diff options
220 files changed, 1819 insertions, 1569 deletions
diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt index e0188a23fd5..61613166981 100644 --- a/Documentation/sysrq.txt +++ b/Documentation/sysrq.txt @@ -1,6 +1,6 @@ Linux Magic System Request Key Hacks -Documentation for sysrq.c version 1.15 -Last update: $Date: 2001/01/28 10:15:59 $ +Documentation for sysrq.c +Last update: 2007-JAN-06 * What is the magic SysRq key? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -35,7 +35,7 @@ You can set the value in the file by the following command: Note that the value of /proc/sys/kernel/sysrq influences only the invocation via a keyboard. Invocation of any operation via /proc/sysrq-trigger is always -allowed. +allowed (by a user with admin privileges). * How do I use the magic SysRq key? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -58,7 +58,7 @@ On PowerPC - Press 'ALT - Print Screen (or F13) - <command key>, On other - If you know of the key combos for other architectures, please let me know so I can add them to this section. -On all - write a character to /proc/sysrq-trigger. eg: +On all - write a character to /proc/sysrq-trigger. e.g.: echo t > /proc/sysrq-trigger @@ -74,6 +74,8 @@ On all - write a character to /proc/sysrq-trigger. eg: 'c' - Will perform a kexec reboot in order to take a crashdump. +'d' - Shows all locks that are held. + 'o' - Will shut your system off (if configured and supported). 's' - Will attempt to sync all mounted filesystems. @@ -87,38 +89,43 @@ On all - write a character to /proc/sysrq-trigger. eg: 'm' - Will dump current memory info to your console. +'n' - Used to make RT tasks nice-able + 'v' - Dumps Voyager SMP processor info to your console. +'w' - Dumps tasks that are in uninterruptable (blocked) state. + +'x' - Used by xmon interface on ppc/powerpc platforms. + '0'-'9' - Sets the console log level, controlling which kernel messages will be printed to your console. ('0', for example would make it so that only emergency messages like PANICs or OOPSes would make it to your console.) -'f' - Will call oom_kill to kill a memory hog process +'f' - Will call oom_kill to kill a memory hog process. 'e' - Send a SIGTERM to all processes, except for init. -'i' - Send a SIGKILL to all processes, except for init. +'g' - Used by kgdb on ppc platforms. -'l' - Send a SIGKILL to all processes, INCLUDING init. (Your system - will be non-functional after this.) +'i' - Send a SIGKILL to all processes, except for init. -'h' - Will display help ( actually any other key than those listed +'h' - Will display help (actually any other key than those listed above will display help. but 'h' is easy to remember :-) * Okay, so what can I use them for? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Well, un'R'aw is very handy when your X server or a svgalib program crashes. -sa'K' (Secure Access Key) is useful when you want to be sure there are no -trojan program is running at console and which could grab your password -when you would try to login. It will kill all programs on given console -and thus letting you make sure that the login prompt you see is actually +sa'K' (Secure Access Key) is useful when you want to be sure there is no +trojan program running at console which could grab your password +when you would try to login. It will kill all programs on given console, +thus letting you make sure that the login prompt you see is actually the one from init, not some trojan program. IMPORTANT: In its true form it is not a true SAK like the one in a :IMPORTANT IMPORTANT: c2 compliant system, and it should not be mistaken as :IMPORTANT IMPORTANT: such. :IMPORTANT - It seems other find it useful as (System Attention Key) which is + It seems others find it useful as (System Attention Key) which is useful when you want to exit a program that will not let you switch consoles. (For example, X or a svgalib program.) @@ -139,8 +146,8 @@ OK or Done message...) Again, the unmount (remount read-only) hasn't taken place until you see the "OK" and "Done" message appear on the screen. -The loglevel'0'-'9' is useful when your console is being flooded with -kernel messages you do not want to see. Setting '0' will prevent all but +The loglevels '0'-'9' are useful when your console is being flooded with +kernel messages you do not want to see. Selecting '0' will prevent all but the most urgent kernel messages from reaching your console. (They will still be logged if syslogd/klogd are alive, though.) @@ -152,7 +159,7 @@ processes. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ That happens to me, also. I've found that tapping shift, alt, and control on both sides of the keyboard, and hitting an invalid sysrq sequence again -will fix the problem. (ie, something like alt-sysrq-z). Switching to another +will fix the problem. (i.e., something like alt-sysrq-z). Switching to another virtual console (ALT+Fn) and then back again should also help. * I hit SysRq, but nothing seems to happen, what's wrong? @@ -174,11 +181,11 @@ handler function you will use, B) a help_msg string, that will print when SysRQ prints help, and C) an action_msg string, that will print right before your handler is called. Your handler must conform to the prototype in 'sysrq.h'. -After the sysrq_key_op is created, you can call the macro -register_sysrq_key(int key, struct sysrq_key_op *op_p) that is defined in -sysrq.h, this will register the operation pointed to by 'op_p' at table -key 'key', if that slot in the table is blank. At module unload time, you must -call the macro unregister_sysrq_key(int key, struct sysrq_key_op *op_p), which +After the sysrq_key_op is created, you can call the kernel function +register_sysrq_key(int key, struct sysrq_key_op *op_p); this will +register the operation pointed to by 'op_p' at table key 'key', +if that slot in the table is blank. At module unload time, you must call +the function unregister_sysrq_key(int key, struct sysrq_key_op *op_p), which will remove the key op pointed to by 'op_p' from the key 'key', if and only if it is currently registered in that slot. This is in case the slot has been overwritten since you registered it. @@ -186,15 +193,12 @@ overwritten since you registered it. The Magic SysRQ system works by registering key operations against a key op lookup table, which is defined in 'drivers/char/sysrq.c'. This key table has a number of operations registered into it at compile time, but is mutable, -and 4 functions are exported for interface to it: __sysrq_lock_table, -__sysrq_unlock_table, __sysrq_get_key_op, and __sysrq_put_key_op. The -functions __sysrq_swap_key_ops and __sysrq_swap_key_ops_nolock are defined -in the header itself, and the REGISTER and UNREGISTER macros are built from -these. More complex (and dangerous!) manipulations of the table are possible -using these functions, but you must be careful to always lock the table before -you read or write from it, and to unlock it again when you are done. (And of -course, to never ever leave an invalid pointer in the table). Null pointers in -the table are always safe :) +and 2 functions are exported for interface to it: + register_sysrq_key and unregister_sysrq_key. +Of course, never ever leave an invalid pointer in the table. I.e., when +your module that called register_sysrq_key() exits, it must call +unregister_sysrq_key() to clean up the sysrq key table entry that it used. +Null pointers in the table are always safe. :) If for some reason you feel the need to call the handle_sysrq function from within a function called by handle_sysrq, you must be aware that you are in diff --git a/MAINTAINERS b/MAINTAINERS index a275f72ed5f..0ad8803a0c7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -598,8 +598,6 @@ W: http://linux-atm.sourceforge.net S: Maintained ATMEL MACB ETHERNET DRIVER -P: Atmel AVR32 Support Team -M: avr32@atmel.com P: Haavard Skinnemoen M: hskinnemoen@atmel.com S: Supported @@ -620,8 +618,6 @@ T: git kernel.org:/pub/scm/linux/kernel/git/dwmw2/audit-2.6.git S: Maintained AVR32 ARCHITECTURE -P: Atmel AVR32 Support Team -M: avr32@atmel.com P: Haavard Skinnemoen M: hskinnemoen@atmel.com W: http://www.atmel.com/products/AVR32/ @@ -630,8 +626,6 @@ W: http://avrfreaks.net/ S: Supported AVR32/AT32AP MACHINE SUPPORT -P: Atmel AVR32 Support Team -M: avr32@atmel.com P: Haavard Skinnemoen M: hskinnemoen@atmel.com S: Supported @@ -3599,6 +3593,12 @@ M: ysato@users.sourceforge.jp W: http://uclinux-h8.sourceforge.jp/ S: Supported +UFS FILESYSTEM +P: Evgeniy Dushistov +M: dushistov@mail.ru +L: linux-kernel@vger.kernel.org +S: Maintained + USB DIAMOND RIO500 DRIVER P: Cesar Miquel M: miquel@df.uba.ar @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 20 -EXTRAVERSION =-rc7 +EXTRAVERSION = NAME = Homicidal Dwarf Hamster # *DOCUMENTATION* @@ -776,7 +776,7 @@ $(vmlinux-dirs): prepare scripts # $(EXTRAVERSION) eg, -rc6 # $(localver-full) # $(localver) -# localversion* (all localversion* files) +# localversion* (files without backups, containing '~') # $(CONFIG_LOCALVERSION) (from kernel config setting) # $(localver-auto) (only if CONFIG_LOCALVERSION_AUTO is set) # ./scripts/setlocalversion (SCM tag, if one exists) @@ -787,17 +787,12 @@ $(vmlinux-dirs): prepare scripts # moment, only git is supported but other SCMs can edit the script # scripts/setlocalversion and add the appropriate checks as needed. -nullstring := -space := $(nullstring) # end of line +pattern = ".*/localversion[^~]*" +string = $(shell cat /dev/null \ + `find $(objtree) $(srctree) -maxdepth 1 -regex $(pattern) | sort`) -___localver = $(objtree)/localversion* $(srctree)/localversion* -__localver = $(sort $(wildcard $(___localver))) -# skip backup files (containing '~') -_localver = $(foreach f, $(__localver), $(if $(findstring ~, $(f)),,$(f))) - -localver = $(subst $(space),, \ - $(shell cat /dev/null $(_localver)) \ - $(patsubst "%",%,$(CONFIG_LOCALVERSION))) +localver = $(subst $(space),, $(string) \ + $(patsubst "%",%,$(CONFIG_LOCALVERSION))) # If CONFIG_LOCALVERSION_AUTO is set scripts/setlocalversion is called # and if the SCM is know a tag from the SCM is appended. diff --git a/arch/i386/boot/compressed/relocs.c b/arch/i386/boot/compressed/relocs.c index 468da89153c..881951ca03e 100644 --- a/arch/i386/boot/compressed/relocs.c +++ b/arch/i386/boot/compressed/relocs.c @@ -43,6 +43,8 @@ static int is_safe_abs_reloc(const char* sym_name) /* Match found */ return 1; } + if (strncmp(sym_name, "__crc_", 6) == 0) + return 1; return 0; } diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/i386/kernel/cpu/cyrix.c index abcff92f994..c0c3b59de32 100644 --- a/arch/i386/kernel/cpu/cyrix.c +++ b/arch/i386/kernel/cpu/cyrix.c @@ -173,7 +173,7 @@ static void __cpuinit geode_configure(void) ccr4 = getCx86(CX86_CCR4); ccr4 |= 0x38; /* FPU fast, DTE cache, Mem bypass */ - setCx86(CX86_CCR4, ccr4); + setCx86(CX86_CCR3, ccr3); set_cx86_memwb(); set_cx86_reorder(); diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c index b92c7f0a358..8f9c624ace6 100644 --- a/arch/i386/kernel/efi.c +++ b/arch/i386/kernel/efi.c @@ -473,6 +473,70 @@ static inline void __init check_range_for_systab(efi_memory_desc_t *md) } /* + * Wrap all the virtual calls in a way that forces the parameters on the stack. + */ + +#define efi_call_virt(f, args...) \ + ((efi_##f##_t __attribute__((regparm(0)))*)efi.systab->runtime->f)(args) + +static efi_status_t virt_efi_get_time(efi_time_t *tm, efi_time_cap_t *tc) +{ + return efi_call_virt(get_time, tm, tc); +} + +static efi_status_t virt_efi_set_time (efi_time_t *tm) +{ + return efi_call_virt(set_time, tm); +} + +static efi_status_t virt_efi_get_wakeup_time (efi_bool_t *enabled, + efi_bool_t *pending, + efi_time_t *tm) +{ + return efi_call_virt(get_wakeup_time, enabled, pending, tm); +} + +static efi_status_t virt_efi_set_wakeup_time (efi_bool_t enabled, + efi_time_t *tm) +{ + return efi_call_virt(set_wakeup_time, enabled, tm); +} + +static efi_status_t virt_efi_get_variable (efi_char16_t *name, + efi_guid_t *vendor, u32 *attr, + unsigned long *data_size, void *data) +{ + return efi_call_virt(get_variable, name, vendor, attr, data_size, data); +} + +static efi_status_t virt_efi_get_next_variable (unsigned long *name_size, + efi_char16_t *name, + efi_guid_t *vendor) +{ + return efi_call_virt(get_next_variable, name_size, name, vendor); +} + +static efi_status_t virt_efi_set_variable (efi_char16_t *name, + efi_guid_t *vendor, + unsigned long attr, + unsigned long data_size, void *data) +{ + return efi_call_virt(set_variable, name, vendor, attr, data_size, data); +} + +static efi_status_t virt_efi_get_next_high_mono_count (u32 *count) +{ + return efi_call_virt(get_next_high_mono_count, count); +} + +static void virt_efi_reset_system (int reset_type, efi_status_t status, + unsigned long data_size, + efi_char16_t *data) +{ + efi_call_virt(reset_system, reset_type, status, data_size, data); +} + +/* * This function will switch the EFI runtime services to virtual mode. * Essentially, look through the EFI memmap and map every region that * has the runtime attribute bit set in its memory descriptor and update @@ -525,22 +589,15 @@ void __init efi_enter_virtual_mode(void) * pointers in the runtime service table to the new virtual addresses. */ - efi.get_time = (efi_get_time_t *) efi.systab->runtime->get_time; - efi.set_time = (efi_set_time_t *) efi.systab->runtime->set_time; - efi.get_wakeup_time = (efi_get_wakeup_time_t *) - efi.systab->runtime->get_wakeup_time; - efi.set_wakeup_time = (efi_set_wakeup_time_t *) - efi.systab->runtime->set_wakeup_time; - efi.get_variable = (efi_get_variable_t *) - efi.systab->runtime->get_variable; - efi.get_next_variable = (efi_get_next_variable_t *) - efi.systab->runtime->get_next_variable; - efi.set_variable = (efi_set_variable_t *) - efi.systab->runtime->set_variable; - efi.get_next_high_mono_count = (efi_get_next_high_mono_count_t *) - efi.systab->runtime->get_next_high_mono_count; - efi.reset_system = (efi_reset_system_t *) - efi.systab->runtime->reset_system; + efi.get_time = virt_efi_get_time; + efi.set_time = virt_efi_set_time; + efi.get_wakeup_time = virt_efi_get_wakeup_time; + efi.set_wakeup_time = virt_efi_set_wakeup_time; + efi.get_variable = virt_efi_get_variable; + efi.get_next_variable = virt_efi_get_next_variable; + efi.set_variable = virt_efi_set_variable; + efi.get_next_high_mono_count = virt_efi_get_next_high_mono_count; + efi.reset_system = virt_efi_reset_system; } void __init diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c index c511705c386..cc2f519b2f7 100644 --- a/arch/i386/mach-default/setup.c +++ b/arch/i386/mach-default/setup.c @@ -102,7 +102,7 @@ void __init time_init_hook(void) * along the MCA bus. Use this to hook into that chain if you will need * it. **/ -void __init mca_nmi_hook(void) +void mca_nmi_hook(void) { /* If I recall correctly, there's a whole bunch of other things that * we can do to check for NMI problems, but that's all I know about diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index ef2fe474f10..29f05d4b68c 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -609,6 +609,9 @@ EXPORT_SYMBOL(acpi_register_gsi); void acpi_unregister_gsi(u32 gsi) { + if (acpi_irq_model == ACPI_IRQ_MODEL_PLATFORM) + return; + iosapic_unregister_intr(gsi); } diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index 54d55e4d64f..ce49c85c928 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -122,6 +122,9 @@ static void migrate_irqs(void) for (irq=0; irq < NR_IRQS; irq++) { desc = irq_desc + irq; + if (desc->status == IRQ_DISABLED) + continue; + /* * No handling for now. * TBD: Implement a disable function so we can now diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index bbd386f572d..44a0224c32d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -575,6 +575,7 @@ config SGI_IP27 select DMA_IP27 select EARLY_PRINTK select HW_HAS_PCI + select NR_CPUS_DEFAULT_64 select PCI_DOMAINS select SYS_HAS_CPU_R10000 select SYS_SUPPORTS_64BIT_KERNEL @@ -612,6 +613,7 @@ config SIBYTE_BIGSUR bool "Sibyte BCM91480B-BigSur" select BOOT_ELF32 select DMA_COHERENT + select NR_CPUS_DEFAULT_4 select PCI_DOMAINS select SIBYTE_BCM1x80 select SWAP_IO_SPACE @@ -623,6 +625,7 @@ config SIBYTE_SWARM bool "Sibyte BCM91250A-SWARM" select BOOT_ELF32 select DMA_COHERENT + select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -635,6 +638,7 @@ config SIBYTE_SENTOSA depends on EXPERIMENTAL select BOOT_ELF32 select DMA_COHERENT + select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -668,6 +672,7 @@ config SIBYTE_PTSWARM depends on EXPERIMENTAL select BOOT_ELF32 select DMA_COHERENT + select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -680,6 +685,7 @@ config SIBYTE_LITTLESUR depends on EXPERIMENTAL select BOOT_ELF32 select DMA_COHERENT + select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -790,23 +796,6 @@ config TOSHIBA_RBTX4938 endchoice -config KEXEC - bool "Kexec system call (EXPERIMENTAL)" - depends on EXPERIMENTAL - help - kexec is a system call that implements the ability to shutdown your - current kernel, and to start another kernel. It is like a reboot - but it is indepedent of the system firmware. And like a reboot - you can start any kernel with it, not just Linux. - - The name comes from the similiarity to the exec system call. - - It is an ongoing process to be certain the hardware in a machine - is properly shutdown, so do not be surprised if this code does not - initially work for you. It may help to enable device hotplugging - support. As of this writing the exact hardware interface is - strongly in flux, so no good recommendation can be made. - source "arch/mips/ddb5xxx/Kconfig" source "arch/mips/gt64120/ev64120/Kconfig" source "arch/mips/jazz/Kconfig" @@ -1541,6 +1530,8 @@ config MIPS_MT_SMTC select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_SRS select MIPS_MT + select NR_CPUS_DEFAULT_2 + select NR_CPUS_DEFAULT_8 select SMP select SYS_SUPPORTS_SMP help @@ -1756,13 +1747,34 @@ config SMP config SYS_SUPPORTS_SMP bool +config NR_CPUS_DEFAULT_2 + bool + +config NR_CPUS_DEFAULT_4 + bool + +config NR_CPUS_DEFAULT_8 + bool + +config NR_CPUS_DEFAULT_16 + bool + +config NR_CPUS_DEFAULT_32 + bool + +config NR_CPUS_DEFAULT_64 + bool + config NR_CPUS int "Maximum number of CPUs (2-64)" range 2 64 depends on SMP - default "64" if SGI_IP27 - default "2" - default "8" if MIPS_MT_SMTC + default "2" if NR_CPUS_DEFAULT_2 + default "4" if NR_CPUS_DEFAULT_4 + default "8" if NR_CPUS_DEFAULT_8 + default "16" if NR_CPUS_DEFAULT_16 + default "32" if NR_CPUS_DEFAULT_32 + default "64" if NR_CPUS_DEFAULT_64 help This allows you to specify the maximum number of CPUs which this kernel will support. The maximum supported value is 32 for 32-bit @@ -1859,6 +1871,40 @@ config MIPS_INSANE_LARGE This will result in additional memory usage, so it is not recommended for normal users. +config KEXEC + bool "Kexec system call (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + kexec is a system call that implements the ability to shutdown your + current kernel, and to start another kernel. It is like a reboot + but it is indepedent of the system firmware. And like a reboot + you can start any kernel with it, not just Linux. + + The name comes from the similiarity to the exec system call. + + It is an ongoing process to be certain the hardware in a machine + is properly shutdown, so do not be surprised if this code does not + initially work for you. It may help to enable device hotplugging + support. As of this writing the exact hardware interface is + strongly in flux, so no good recommendation can be made. + +config SECCOMP + bool "Enable seccomp to safely compute untrusted bytecode" + depends on PROC_FS && BROKEN + default y + help + This kernel feature is useful for number crunching applications + that may need to compute untrusted bytecode during their + execution. By using pipes or other transports made available to + the process as file descriptors supporting the read/write + syscalls, it's possible to isolate those applications in + their own address space using seccomp. Once seccomp is + enabled via /proc/<pid>/seccomp, it cannot be disabled + and the task is only allowed to execute a few safe syscalls + defined by each seccomp mode. + + If unsure, say Y. Only embedded should say N here. + endmenu config RWSEM_GENERIC_SPINLOCK @@ -2025,23 +2071,6 @@ config BINFMT_ELF32 bool default y if MIPS32_O32 || MIPS32_N32 -config SECCOMP - bool "Enable seccomp to safely compute untrusted bytecode" - depends on PROC_FS && BROKEN - default y - help - This kernel feature is useful for number crunching applications - that may need to compute untrusted bytecode during their - execution. By using pipes or other transports made available to - the process as file descriptors supporting the read/write - syscalls, it's possible to isolate those applications in - their own address space using seccomp. Once seccomp is - enabled via /proc/<pid>/seccomp, it cannot be disabled - and the task is only allowed to execute a few safe syscalls - defined by each seccomp mode. - - If unsure, say Y. Only embedded should say N here. - config PM bool "Power Management support (EXPERIMENTAL)" depends on EXPERIMENTAL && SOC_AU1X00 diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug index 5d6afb52d90..9351f1c04a9 100644 --- a/arch/mips/Kconfig.debug +++ b/arch/mips/Kconfig.debug @@ -22,10 +22,10 @@ config CMDLINE string "Default kernel command string" default "" help - On some platforms, there is currently no way for the boot loader to - pass arguments to the kernel. For these platforms, you can supply - some command-line options at build time by entering them here. In - other cases you can specify kernel args so that you don't have + On some platforms, there is currently no way for the boot loader to + pass arguments to the kernel. For these platforms, you can supply + some command-line options at build time by entering them here. In + other cases you can specify kernel args so that you don't have to set them up in board prom initialization routines. config DEBUG_STACK_USAGE diff --git a/arch/mips/arc/identify.c b/arch/mips/arc/identify.c index 3ba7c47f9f2..4b907369b0f 100644 --- a/arch/mips/arc/identify.c +++ b/arch/mips/arc/identify.c @@ -77,7 +77,7 @@ static struct smatch * __init string_to_mach(const char *s) { int i; - for (i = 0; i < (sizeof(mach_table) / sizeof (mach_table[0])); i++) { + for (i = 0; i < ARRAY_SIZE(mach_table); i++) { if (!strcmp(s, mach_table[i].arcname)) return &mach_table[i]; } diff --git a/arch/mips/arc/memory.c b/arch/mips/arc/memory.c index 8a9ef58cc39..456cb81a32d 100644 --- a/arch/mips/arc/memory.c +++ b/arch/mips/arc/memory.c @@ -141,30 +141,20 @@ void __init prom_meminit(void) } } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - unsigned long freed = 0; unsigned long addr; int i; if (prom_flags & PROM_FLAG_DONT_FREE_TEMP) - return 0; + return; for (i = 0; i < boot_mem_map.nr_map; i++) { if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA) continue; addr = boot_mem_map.map[i].addr; - while (addr < boot_mem_map.map[i].addr - + boot_mem_map.map[i].size) { - ClearPageReserved(virt_to_page(__va(addr))); - init_page_count(virt_to_page(__va(addr))); - free_page((unsigned long)__va(addr)); - addr += PAGE_SIZE; - freed += PAGE_SIZE; - } + free_init_pages("prom memory", + addr, addr + boot_mem_map.map[i].size); } - printk(KERN_INFO "Freeing prom memory: %ldkb freed\n", freed >> 10); - - return freed; } diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c index 9cf7b671583..ea6e99fbe2f 100644 --- a/arch/mips/au1000/common/irq.c +++ b/arch/mips/au1000/common/irq.c @@ -233,7 +233,7 @@ void restore_local_and_enable(int controller, unsigned long mask) static struct irq_chip rise_edge_irq_type = { - .typename = "Au1000 Rise Edge", + .name = "Au1000 Rise Edge", .ack = mask_and_ack_rise_edge_irq, .mask = local_disable_irq, .mask_ack = mask_and_ack_rise_edge_irq, @@ -242,7 +242,7 @@ static struct irq_chip rise_edge_irq_type = { }; static struct irq_chip fall_edge_irq_type = { - .typename = "Au1000 Fall Edge", + .name = "Au1000 Fall Edge", .ack = mask_and_ack_fall_edge_irq, .mask = local_disable_irq, .mask_ack = mask_and_ack_fall_edge_irq, @@ -251,7 +251,7 @@ static struct irq_chip fall_edge_irq_type = { }; static struct irq_chip either_edge_irq_type = { - .typename = "Au1000 Rise or Fall Edge", + .name = "Au1000 Rise or Fall Edge", .ack = mask_and_ack_either_edge_irq, .mask = local_disable_irq, .mask_ack = mask_and_ack_either_edge_irq, @@ -260,7 +260,7 @@ static struct irq_chip either_edge_irq_type = { }; static struct irq_chip level_irq_type = { - .typename = "Au1000 Level", + .name = "Au1000 Level", .ack = mask_and_ack_level_irq, .mask = local_disable_irq, .mask_ack = mask_and_ack_level_irq, diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c index 9f8ce08e173..6c25e6c09f7 100644 --- a/arch/mips/au1000/common/pci.c +++ b/arch/mips/au1000/common/pci.c @@ -76,13 +76,17 @@ static int __init au1x_pci_setup(void) } #ifdef CONFIG_DMA_NONCOHERENT - /* - * Set the NC bit in controller for Au1500 pre-AC silicon - */ - u32 prid = read_c0_prid(); - if ( (prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) { - au_writel( 1<<16 | au_readl(Au1500_PCI_CFG), Au1500_PCI_CFG); - printk("Non-coherent PCI accesses enabled\n"); + { + /* + * Set the NC bit in controller for Au1500 pre-AC silicon + */ + u32 prid = read_c0_prid(); + + if ((prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) { + au_writel((1 << 16) | au_readl(Au1500_PCI_CFG), + Au1500_PCI_CFG); + printk("Non-coherent PCI accesses enabled\n"); + } } #endif diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c index 6fce60af005..a8637cdb5b4 100644 --- a/arch/mips/au1000/common/prom.c +++ b/arch/mips/au1000/common/prom.c @@ -149,9 +149,8 @@ int get_ethernet_addr(char *ethernet_addr) return 0; } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } EXPORT_SYMBOL(prom_getcmdline); diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c index 919172db560..13fe187f35d 100644 --- a/arch/mips/au1000/common/setup.c +++ b/arch/mips/au1000/common/setup.c @@ -141,17 +141,20 @@ void __init plat_mem_setup(void) /* This routine should be valid for all Au1x based boards */ phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size) { - u32 start, end; - /* Don't fixup 36 bit addresses */ - if ((phys_addr >> 32) != 0) return phys_addr; + if ((phys_addr >> 32) != 0) + return phys_addr; #ifdef CONFIG_PCI - start = (u32)Au1500_PCI_MEM_START; - end = (u32)Au1500_PCI_MEM_END; - /* check for pci memory window */ - if ((phys_addr >= start) && ((phys_addr + size) < end)) { - return (phys_t)((phys_addr - start) + Au1500_PCI_MEM_START); + { + u32 start, end; + + start = (u32)Au1500_PCI_MEM_START; + end = (u32)Au1500_PCI_MEM_END; + /* check for pci memory window */ + if ((phys_addr >= start) && ((phys_addr + size) < end)) + return (phys_t) + ((phys_addr - start) + Au1500_PCI_MEM_START); } #endif diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c index 2d1533f116c..6bc1f8e1b60 100644 --- a/arch/mips/au1000/pb1100/board_setup.c +++ b/arch/mips/au1000/pb1100/board_setup.c @@ -47,8 +47,7 @@ void board_reset (void) void __init board_setup(void) { - u32 pin_func; - u32 sys_freqctrl, sys_clksrc; + volatile void __iomem * base = (volatile void __iomem *) 0xac000000UL; // set AUX clock to 12MHz * 8 = 96 MHz au_writel(8, SYS_AUXPLL); @@ -56,58 +55,62 @@ void __init board_setup(void) udelay(100); #ifdef CONFIG_USB_OHCI - // configure pins GPIO[14:9] as GPIO - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x80); - - /* zero and disable FREQ2 */ - sys_freqctrl = au_readl(SYS_FREQCTRL0); - sys_freqctrl &= ~0xFFF00000; - au_writel(sys_freqctrl, SYS_FREQCTRL0); - - /* zero and disable USBH/USBD/IrDA clock */ - sys_clksrc = au_readl(SYS_CLKSRC); - sys_clksrc &= ~0x0000001F; - au_writel(sys_clksrc, SYS_CLKSRC); - - sys_freqctrl = au_readl(SYS_FREQCTRL0); - sys_freqctrl &= ~0xFFF00000; - - sys_clksrc = au_readl(SYS_CLKSRC); - sys_clksrc &= ~0x0000001F; - - // FREQ2 = aux/2 = 48 MHz - sys_freqctrl |= ((0<<22) | (1<<21) | (1<<20)); - au_writel(sys_freqctrl, SYS_FREQCTRL0); - - /* - * Route 48MHz FREQ2 into USBH/USBD/IrDA - */ - sys_clksrc |= ((4<<2) | (0<<1) | 0 ); - au_writel(sys_clksrc, SYS_CLKSRC); - - /* setup the static bus controller */ - au_writel(0x00000002, MEM_STCFG3); /* type = PCMCIA */ - au_writel(0x280E3D07, MEM_STTIME3); /* 250ns cycle time */ - au_writel(0x10000000, MEM_STADDR3); /* any PCMCIA select */ - - // get USB Functionality pin state (device vs host drive pins) - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000); - // 2nd USB port is USB host - pin_func |= 0x8000; - au_writel(pin_func, SYS_PINFUNC); + { + u32 pin_func, sys_freqctrl, sys_clksrc; + + // configure pins GPIO[14:9] as GPIO + pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x80); + + /* zero and disable FREQ2 */ + sys_freqctrl = au_readl(SYS_FREQCTRL0); + sys_freqctrl &= ~0xFFF00000; + au_writel(sys_freqctrl, SYS_FREQCTRL0); + + /* zero and disable USBH/USBD/IrDA clock */ + sys_clksrc = au_readl(SYS_CLKSRC); + sys_clksrc &= ~0x0000001F; + au_writel(sys_clksrc, SYS_CLKSRC); + + sys_freqctrl = au_readl(SYS_FREQCTRL0); + sys_freqctrl &= ~0xFFF00000; + + sys_clksrc = au_readl(SYS_CLKSRC); + sys_clksrc &= ~0x0000001F; + + // FREQ2 = aux/2 = 48 MHz + sys_freqctrl |= ((0<<22) | (1<<21) | (1<<20)); + au_writel(sys_freqctrl, SYS_FREQCTRL0); + + /* + * Route 48MHz FREQ2 into USBH/USBD/IrDA + */ + sys_clksrc |= ((4<<2) | (0<<1) | 0 ); + au_writel(sys_clksrc, SYS_CLKSRC); + + /* setup the static bus controller */ + au_writel(0x00000002, MEM_STCFG3); /* type = PCMCIA */ + au_writel(0x280E3D07, MEM_STTIME3); /* 250ns cycle time */ + au_writel(0x10000000, MEM_STADDR3); /* any PCMCIA select */ + + // get USB Functionality pin state (device vs host drive pins) + pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000); + // 2nd USB port is USB host + pin_func |= 0x8000; + au_writel(pin_func, SYS_PINFUNC); + } #endif // defined (CONFIG_USB_OHCI) /* Enable sys bus clock divider when IDLE state or no bus activity. */ au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL); // Enable the RTC if not already enabled - if (!(readb(0xac000028) & 0x20)) { - writeb(readb(0xac000028) | 0x20, 0xac000028); + if (!(readb(base + 0x28) & 0x20)) { + writeb(readb(base + 0x28) | 0x20, base + 0x28); au_sync(); } // Put the clock in BCD mode - if (readb(0xac00002C) & 0x4) { /* reg B */ - writeb(readb(0xac00002c) & ~0x4, 0xac00002c); + if (readb(base + 0x2C) & 0x4) { /* reg B */ + writeb(readb(base + 0x2c) & ~0x4, base + 0x2c); au_sync(); } } diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c index 91983ba407c..b73b2d18bf5 100644 --- a/arch/mips/au1000/pb1200/irqmap.c +++ b/arch/mips/au1000/pb1200/irqmap.c @@ -137,33 +137,20 @@ static void pb1200_shutdown_irq( unsigned int irq_nr ) return; } -static inline void pb1200_mask_and_ack_irq(unsigned int irq_nr) -{ - pb1200_disable_irq( irq_nr ); -} - -static void pb1200_end_irq(unsigned int irq_nr) -{ - if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))) { - pb1200_enable_irq(irq_nr); - } -} - static struct irq_chip external_irq_type = { #ifdef CONFIG_MIPS_PB1200 - "Pb1200 Ext", + .name = "Pb1200 Ext", #endif #ifdef CONFIG_MIPS_DB1200 - "Db1200 Ext", + .name = "Db1200 Ext", #endif - pb1200_startup_irq, - pb1200_shutdown_irq, - pb1200_enable_irq, - pb1200_disable_irq, - pb1200_mask_and_ack_irq, - pb1200_end_irq, - NULL + .startup = pb1200_startup_irq, + .shutdown = pb1200_shutdown_irq, + .ack = pb1200_disable_irq, + .mask = pb1200_disable_irq, + .mask_ack = pb1200_disable_irq, + .unmask = pb1200_enable_irq, }; void _board_init_irq(void) @@ -172,7 +159,8 @@ void _board_init_irq(void) for (irq_nr = PB1200_INT_BEGIN; irq_nr <= PB1200_INT_END; irq_nr++) { - irq_desc[irq_nr].chip = &external_irq_type; + set_irq_chip_and_handler(irq_nr, &external_irq_type, + handle_level_irq); pb1200_disable_irq(irq_nr); } diff --git a/arch/mips/basler/excite/excite_irq.c b/arch/mips/basler/excite/excite_irq.c index 2e2061a286c..1ecab635042 100644 --- a/arch/mips/basler/excite/excite_irq.c +++ b/arch/mips/basler/excite/excite_irq.c @@ -47,9 +47,9 @@ extern asmlinkage void excite_handle_int(void); */ void __init arch_init_irq(void) { - mips_cpu_irq_init(0); - rm7k_cpu_irq_init(8); - rm9k_cpu_irq_init(12); + mips_cpu_irq_init(); + rm7k_cpu_irq_init(); + rm9k_cpu_irq_init(); #ifdef CONFIG_KGDB excite_kgdb_init(); diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c index 4c46f0e7378..fe93b846923 100644 --- a/arch/mips/cobalt/irq.c +++ b/arch/mips/cobalt/irq.c @@ -104,7 +104,7 @@ void __init arch_init_irq(void) GT_WRITE(GT_INTRMASK_OFS, 0); init_i8259_irqs(); /* 0 ... 15 */ - mips_cpu_irq_init(COBALT_CPU_IRQ); /* 16 ... 23 */ + mips_cpu_irq_init(); /* 16 ... 23 */ /* * Mask all cpu interrupts diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index e8f0f20b852..a4b69b543bd 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -204,8 +204,7 @@ void __init prom_init(void) add_memory_region(0x0, memsz, BOOT_MEM_RAM); } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { /* Nothing to do! */ - return 0; } diff --git a/arch/mips/ddb5xxx/common/prom.c b/arch/mips/ddb5xxx/common/prom.c index efef0f57ce1..54a857b5e3b 100644 --- a/arch/mips/ddb5xxx/common/prom.c +++ b/arch/mips/ddb5xxx/common/prom.c @@ -59,9 +59,8 @@ void __init prom_init(void) #endif } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } #if defined(CONFIG_DDB5477) diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c index a8bd2e66705..2b23234a5b9 100644 --- a/arch/mips/ddb5xxx/ddb5477/irq.c +++ b/arch/mips/ddb5xxx/ddb5477/irq.c @@ -17,6 +17,7 @@ #include <linux/ptrace.h> #include <asm/i8259.h> +#include <asm/irq_cpu.h> #include <asm/system.h> #include <asm/mipsregs.h> #include <asm/debug.h> @@ -73,7 +74,6 @@ set_pci_int_attr(u32 pci, u32 intn, u32 active, u32 trigger) } extern void vrc5477_irq_init(u32 base); -extern void mips_cpu_irq_init(u32 base); static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL }; void __init arch_init_irq(void) @@ -125,7 +125,7 @@ void __init arch_init_irq(void) /* init all controllers */ init_i8259_irqs(); - mips_cpu_irq_init(CPU_IRQ_BASE); + mips_cpu_irq_init(); vrc5477_irq_init(VRC5477_IRQ_BASE); @@ -146,8 +146,7 @@ u8 i8259_interrupt_ack(void) irq = *(volatile u8 *) KSEG1ADDR(DDB_PCI_IACK_BASE); ddb_out32(DDB_PCIINIT10, reg); - /* i8259.c set the base vector to be 0x0 */ - return irq + I8259_IRQ_BASE; + return irq; } /* * the first level int-handler will jump here if it is a vrc5477 irq @@ -177,7 +176,7 @@ static void vrc5477_irq_dispatch(void) /* check for i8259 interrupts */ if (intStatus & (1 << VRC5477_I8259_CASCADE)) { int i8259_irq = i8259_interrupt_ack(); - do_IRQ(I8259_IRQ_BASE + i8259_irq); + do_IRQ(i8259_irq); return; } } diff --git a/arch/mips/ddb5xxx/ddb5477/irq_5477.c b/arch/mips/ddb5xxx/ddb5477/irq_5477.c index 96249aa5df5..98c3b15eb36 100644 --- a/arch/mips/ddb5xxx/ddb5477/irq_5477.c +++ b/arch/mips/ddb5xxx/ddb5477/irq_5477.c @@ -82,7 +82,7 @@ vrc5477_irq_end(unsigned int irq) } struct irq_chip vrc5477_irq_controller = { - .typename = "vrc5477_irq", + .name = "vrc5477_irq", .ack = vrc5477_irq_ack, .mask = vrc5477_irq_disable, .mask_ack = vrc5477_irq_ack, diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c index 4c7cb4048d3..3acb133668d 100644 --- a/arch/mips/dec/ioasic-irq.c +++ b/arch/mips/dec/ioasic-irq.c @@ -62,7 +62,7 @@ static inline void end_ioasic_irq(unsigned int irq) } static struct irq_chip ioasic_irq_type = { - .typename = "IO-ASIC", + .name = "IO-ASIC", .ack = ack_ioasic_irq, .mask = mask_ioasic_irq, .mask_ack = ack_ioasic_irq, @@ -84,7 +84,7 @@ static inline void end_ioasic_dma_irq(unsigned int irq) } static struct irq_chip ioasic_dma_irq_type = { - .typename = "IO-ASIC-DMA", + .name = "IO-ASIC-DMA", .ack = ack_ioasic_dma_irq, .mask = mask_ioasic_dma_irq, .mask_ack = ack_ioasic_dma_irq, diff --git a/arch/mips/dec/kn02-irq.c b/arch/mips/dec/kn02-irq.c index 916e46b8ccd..02439dc0ba8 100644 --- a/arch/mips/dec/kn02-irq.c +++ b/arch/mips/dec/kn02-irq.c @@ -58,7 +58,7 @@ static void ack_kn02_irq(unsigned int irq) } static struct irq_chip kn02_irq_type = { - .typename = "KN02-CSR", + .name = "KN02-CSR", .ack = ack_kn02_irq, .mask = mask_kn02_irq, .mask_ack = ack_kn02_irq, diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c index 3aa01d268f2..5a557e268f7 100644 --- a/arch/mips/dec/prom/memory.c +++ b/arch/mips/dec/prom/memory.c @@ -92,9 +92,9 @@ void __init prom_meminit(u32 magic) rex_setup_memory_region(); } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - unsigned long addr, end; + unsigned long end; /* * Free everything below the kernel itself but leave @@ -114,16 +114,5 @@ unsigned long __init prom_free_prom_memory(void) #endif end = __pa(&_text); - addr = PAGE_SIZE; - while (addr < end) { - ClearPageReserved(virt_to_page(__va(addr))); - init_page_count(virt_to_page(__va(addr))); - free_page((unsigned long)__va(addr)); - addr += PAGE_SIZE; - } - - printk("Freeing unused PROM memory: %ldkb freed\n", - (end - PAGE_SIZE) >> 10); - - return end - PAGE_SIZE; + free_init_pages("unused PROM memory", PAGE_SIZE, end); } diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index d34032ac492..1058e2f409b 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -234,7 +234,7 @@ static void __init dec_init_kn01(void) memcpy(&cpu_mask_nr_tbl, &kn01_cpu_mask_nr_tbl, sizeof(kn01_cpu_mask_nr_tbl)); - mips_cpu_irq_init(DEC_CPU_IRQ_BASE); + mips_cpu_irq_init(); } /* dec_init_kn01 */ @@ -309,7 +309,7 @@ static void __init dec_init_kn230(void) memcpy(&cpu_mask_nr_tbl, &kn230_cpu_mask_nr_tbl, sizeof(kn230_cpu_mask_nr_tbl)); - mips_cpu_irq_init(DEC_CPU_IRQ_BASE); + mips_cpu_irq_init(); } /* dec_init_kn230 */ @@ -403,7 +403,7 @@ static void __init dec_init_kn02(void) memcpy(&asic_mask_nr_tbl, &kn02_asic_mask_nr_tbl, sizeof(kn02_asic_mask_nr_tbl)); - mips_cpu_irq_init(DEC_CPU_IRQ_BASE); + mips_cpu_irq_init(); init_kn02_irqs(KN02_IRQ_BASE); } /* dec_init_kn02 */ @@ -504,7 +504,7 @@ static void __init dec_init_kn02ba(void) memcpy(&asic_mask_nr_tbl, &kn02ba_asic_mask_nr_tbl, sizeof(kn02ba_asic_mask_nr_tbl)); - mips_cpu_irq_init(DEC_CPU_IRQ_BASE); + mips_cpu_irq_init(); init_ioasic_irqs(IO_IRQ_BASE); } /* dec_init_kn02ba */ @@ -601,7 +601,7 @@ static void __init dec_init_kn02ca(void) memcpy(&asic_mask_nr_tbl, &kn02ca_asic_mask_nr_tbl, sizeof(kn02ca_asic_mask_nr_tbl)); - mips_cpu_irq_init(DEC_CPU_IRQ_BASE); + mips_cpu_irq_init(); init_ioasic_irqs(IO_IRQ_BASE); } /* dec_init_kn02ca */ @@ -702,7 +702,7 @@ static void __init dec_init_kn03(void) memcpy(&asic_mask_nr_tbl, &kn03_asic_mask_nr_tbl, sizeof(kn03_asic_mask_nr_tbl)); - mips_cpu_irq_init(DEC_CPU_IRQ_BASE); + mips_cpu_irq_init(); init_ioasic_irqs(IO_IRQ_BASE); } /* dec_init_kn03 */ diff --git a/arch/mips/emma2rh/common/irq_emma2rh.c b/arch/mips/emma2rh/common/irq_emma2rh.c index 8d880f0b06e..96df37b7775 100644 --- a/arch/mips/emma2rh/common/irq_emma2rh.c +++ b/arch/mips/emma2rh/common/irq_emma2rh.c @@ -57,7 +57,7 @@ static void emma2rh_irq_disable(unsigned int irq) } struct irq_chip emma2rh_irq_controller = { - .typename = "emma2rh_irq", + .name = "emma2rh_irq", .ack = emma2rh_irq_disable, .mask = emma2rh_irq_disable, .mask_ack = emma2rh_irq_disable, diff --git a/arch/mips/emma2rh/markeins/irq.c b/arch/mips/emma2rh/markeins/irq.c index c93369cb411..3299b6dfe76 100644 --- a/arch/mips/emma2rh/markeins/irq.c +++ b/arch/mips/emma2rh/markeins/irq.c @@ -106,7 +106,7 @@ void __init arch_init_irq(void) emma2rh_irq_init(EMMA2RH_IRQ_BASE); emma2rh_sw_irq_init(EMMA2RH_SW_IRQ_BASE); emma2rh_gpio_irq_init(EMMA2RH_GPIO_IRQ_BASE); - mips_cpu_irq_init(CPU_IRQ_BASE); + mips_cpu_irq_init(); /* setup cascade interrupts */ setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade); diff --git a/arch/mips/emma2rh/markeins/irq_markeins.c b/arch/mips/emma2rh/markeins/irq_markeins.c index 2116d9be5fa..fba5c156f47 100644 --- a/arch/mips/emma2rh/markeins/irq_markeins.c +++ b/arch/mips/emma2rh/markeins/irq_markeins.c @@ -49,7 +49,7 @@ static void emma2rh_sw_irq_disable(unsigned int irq) } struct irq_chip emma2rh_sw_irq_controller = { - .typename = "emma2rh_sw_irq", + .name = "emma2rh_sw_irq", .ack = emma2rh_sw_irq_disable, .mask = emma2rh_sw_irq_disable, .mask_ack = emma2rh_sw_irq_disable, @@ -115,7 +115,7 @@ static void emma2rh_gpio_irq_end(unsigned int irq) } struct irq_chip emma2rh_gpio_irq_controller = { - .typename = "emma2rh_gpio_irq", + .name = "emma2rh_gpio_irq", .ack = emma2rh_gpio_irq_ack, .mask = emma2rh_gpio_irq_disable, .mask_ack = emma2rh_gpio_irq_ack, diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c index b3e5796c81d..04572b9c964 100644 --- a/arch/mips/gt64120/ev64120/irq.c +++ b/arch/mips/gt64120/ev64120/irq.c @@ -88,7 +88,7 @@ static void end_ev64120_irq(unsigned int irq) } static struct irq_chip ev64120_irq_type = { - .typename = "EV64120", + .name = "EV64120", .ack = disable_ev64120_irq, .mask = disable_ev64120_irq, .mask_ack = disable_ev64120_irq, diff --git a/arch/mips/gt64120/ev64120/setup.c b/arch/mips/gt64120/ev64120/setup.c index 99c8d42212e..477848c22a2 100644 --- a/arch/mips/gt64120/ev64120/setup.c +++ b/arch/mips/gt64120/ev64120/setup.c @@ -59,9 +59,8 @@ extern void galileo_machine_power_off(void); */ extern struct pci_ops galileo_pci_ops; -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } /* diff --git a/arch/mips/gt64120/momenco_ocelot/dbg_io.c b/arch/mips/gt64120/momenco_ocelot/dbg_io.c index 2128684584f..32d6fb4ee67 100644 --- a/arch/mips/gt64120/momenco_ocelot/dbg_io.c +++ b/arch/mips/gt64120/momenco_ocelot/dbg_io.c @@ -1,6 +1,4 @@ -#ifdef CONFIG_KGDB - #include <asm/serial.h> /* For the serial port location and base baud */ /* --- CONFIG --- */ @@ -121,5 +119,3 @@ int putDebugChar(uint8 byte) UART16550_WRITE(OFS_SEND_BUFFER, byte); return 1; } - -#endif diff --git a/arch/mips/gt64120/momenco_ocelot/irq.c b/arch/mips/gt64120/momenco_ocelot/irq.c index d9294401ccb..2585d9dbda3 100644 --- a/arch/mips/gt64120/momenco_ocelot/irq.c +++ b/arch/mips/gt64120/momenco_ocelot/irq.c @@ -90,6 +90,6 @@ void __init arch_init_irq(void) clear_c0_status(ST0_IM); local_irq_disable(); - mips_cpu_irq_init(0); - rm7k_cpu_irq_init(8); + mips_cpu_irq_init(); + rm7k_cpu_irq_init(); } diff --git a/arch/mips/gt64120/momenco_ocelot/prom.c b/arch/mips/gt64120/momenco_ocelot/prom.c index 8677b6d3ada..78f393b2afd 100644 --- a/arch/mips/gt64120/momenco_ocelot/prom.c +++ b/arch/mips/gt64120/momenco_ocelot/prom.c @@ -67,7 +67,6 @@ void __init prom_init(void) add_memory_region(0, 64 << 20, BOOT_MEM_RAM); } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } diff --git a/arch/mips/gt64120/wrppmc/irq.c b/arch/mips/gt64120/wrppmc/irq.c index eedfc24e1ea..d3d96591780 100644 --- a/arch/mips/gt64120/wrppmc/irq.c +++ b/arch/mips/gt64120/wrppmc/irq.c @@ -63,7 +63,7 @@ void gt64120_init_pic(void) void __init arch_init_irq(void) { /* IRQ 0 - 7 are for MIPS common irq_cpu controller */ - mips_cpu_irq_init(0); + mips_cpu_irq_init(); gt64120_init_pic(); } diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/gt64120/wrppmc/setup.c index 429afc400cb..121188d5ec4 100644 --- a/arch/mips/gt64120/wrppmc/setup.c +++ b/arch/mips/gt64120/wrppmc/setup.c @@ -93,9 +93,8 @@ void __init wrppmc_early_printk(const char *fmt, ...) } #endif /* WRPPMC_EARLY_DEBUG */ -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } #ifdef CONFIG_SERIAL_8250 diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c index f8d417b5c2b..295892e4ce5 100644 --- a/arch/mips/jazz/irq.c +++ b/arch/mips/jazz/irq.c @@ -40,7 +40,7 @@ void disable_r4030_irq(unsigned int irq) } static struct irq_chip r4030_irq_type = { - .typename = "R4030", + .name = "R4030", .ack = disable_r4030_irq, .mask = disable_r4030_irq, .mask_ack = disable_r4030_irq, diff --git a/arch/mips/jmr3927/common/prom.c b/arch/mips/jmr3927/common/prom.c index 5d5838f41d2..aa481b774c4 100644 --- a/arch/mips/jmr3927/common/prom.c +++ b/arch/mips/jmr3927/common/prom.c @@ -75,7 +75,6 @@ void __init prom_init_cmdline(void) *cp = '\0'; } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c index 3da49c5aaf4..7d2c203cb40 100644 --- a/arch/mips/jmr3927/rbhma3100/irq.c +++ b/arch/mips/jmr3927/rbhma3100/irq.c @@ -439,7 +439,7 @@ void __init arch_init_irq(void) } static struct irq_chip jmr3927_irq_controller = { - .typename = "jmr3927_irq", + .name = "jmr3927_irq", .ack = jmr3927_irq_ack, .mask = jmr3927_irq_disable, .mask_ack = jmr3927_irq_ack, diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c index 138f25efe38..7ca3d6d07b3 100644 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ b/arch/mips/jmr3927/rbhma3100/setup.c @@ -434,7 +434,7 @@ void __init tx3927_setup(void) /* DMA */ tx3927_dmaptr->mcr = 0; - for (i = 0; i < sizeof(tx3927_dmaptr->ch) / sizeof(tx3927_dmaptr->ch[0]); i++) { + for (i = 0; i < ARRAY_SIZE(tx3927_dmaptr->ch); i++) { /* reset channel */ tx3927_dmaptr->ch[i].ccr = TX3927_DMA_CCR_CHRST; tx3927_dmaptr->ch[i].ccr = 0; diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c index ff88b06f89d..ea7df4b8da3 100644 --- a/arch/mips/kernel/asm-offsets.c +++ b/arch/mips/kernel/asm-offsets.c @@ -234,10 +234,6 @@ void output_mm_defines(void) constant("#define _PMD_SHIFT ", PMD_SHIFT); constant("#define _PGDIR_SHIFT ", PGDIR_SHIFT); linefeed; - constant("#define _PGD_ORDER ", PGD_ORDER); - constant("#define _PMD_ORDER ", PMD_ORDER); - constant("#define _PTE_ORDER ", PTE_ORDER); - linefeed; constant("#define _PTRS_PER_PGD ", PTRS_PER_PGD); constant("#define _PTRS_PER_PMD ", PTRS_PER_PMD); constant("#define _PTRS_PER_PTE ", PTRS_PER_PTE); diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 442839e9578..f59ef271d24 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -565,7 +565,7 @@ static inline unsigned int decode_config3(struct cpuinfo_mips *c) if (config3 & MIPS_CONF3_VEIC) c->options |= MIPS_CPU_VEIC; if (config3 & MIPS_CONF3_MT) - c->ases |= MIPS_ASE_MIPSMT; + c->ases |= MIPS_ASE_MIPSMT; return config3 & MIPS_CONF_M; } diff --git a/arch/mips/kernel/gdb-stub.c b/arch/mips/kernel/gdb-stub.c index 719d26968cb..7bc88204926 100644 --- a/arch/mips/kernel/gdb-stub.c +++ b/arch/mips/kernel/gdb-stub.c @@ -505,13 +505,13 @@ void show_gdbregs(struct gdb_regs * regs) */ printk("$0 : %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", regs->reg0, regs->reg1, regs->reg2, regs->reg3, - regs->reg4, regs->reg5, regs->reg6, regs->reg7); + regs->reg4, regs->reg5, regs->reg6, regs->reg7); printk("$8 : %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", regs->reg8, regs->reg9, regs->reg10, regs->reg11, - regs->reg12, regs->reg13, regs->reg14, regs->reg15); + regs->reg12, regs->reg13, regs->reg14, regs->reg15); printk("$16: %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", regs->reg16, regs->reg17, regs->reg18, regs->reg19, - regs->reg20, regs->reg21, regs->reg22, regs->reg23); + regs->reg20, regs->reg21, regs->reg22, regs->reg23); printk("$24: %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", regs->reg24, regs->reg25, regs->reg26, regs->reg27, regs->reg28, regs->reg29, regs->reg30, regs->reg31); diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S index 9a7811d13db..6f57ca44291 100644 --- a/arch/mips/kernel/head.S +++ b/arch/mips/kernel/head.S @@ -231,28 +231,3 @@ NESTED(smp_bootstrap, 16, sp) #endif /* CONFIG_SMP */ __FINIT - - .comm kernelsp, NR_CPUS * 8, 8 - .comm pgd_current, NR_CPUS * 8, 8 - - .comm fw_arg0, SZREG, SZREG # firmware arguments - .comm fw_arg1, SZREG, SZREG - .comm fw_arg2, SZREG, SZREG - .comm fw_arg3, SZREG, SZREG - - .macro page name, order - .comm \name, (_PAGE_SIZE << \order), (_PAGE_SIZE << \order) - .endm - - /* - * On 64-bit we've got three-level pagetables with a slightly - * different layout ... - */ - page swapper_pg_dir, _PGD_ORDER -#ifdef CONFIG_64BIT -#if defined(CONFIG_MODULES) && !defined(CONFIG_BUILD_ELF64) - page module_pg_dir, _PGD_ORDER -#endif - page invalid_pmd_table, _PMD_ORDER -#endif - page invalid_pte_table, _PTE_ORDER diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index b59a676c6d0..b33ba6cd7f5 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -54,9 +54,11 @@ static unsigned int cached_irq_mask = 0xffff; void disable_8259A_irq(unsigned int irq) { - unsigned int mask = 1 << irq; + unsigned int mask; unsigned long flags; + irq -= I8259A_IRQ_BASE; + mask = 1 << irq; spin_lock_irqsave(&i8259A_lock, flags); cached_irq_mask |= mask; if (irq & 8) @@ -68,9 +70,11 @@ void disable_8259A_irq(unsigned int irq) void enable_8259A_irq(unsigned int irq) { - unsigned int mask = ~(1 << irq); + unsigned int mask; unsigned long flags; + irq -= I8259A_IRQ_BASE; + mask = ~(1 << irq); spin_lock_irqsave(&i8259A_lock, flags); cached_irq_mask &= mask; if (irq & 8) @@ -82,10 +86,12 @@ void enable_8259A_irq(unsigned int irq) int i8259A_irq_pending(unsigned int irq) { - unsigned int mask = 1 << irq; + unsigned int mask; unsigned long flags; int ret; + irq -= I8259A_IRQ_BASE; + mask = 1 << irq; spin_lock_irqsave(&i8259A_lock, flags); if (irq < 8) ret = inb(PIC_MASTER_CMD) & mask; @@ -134,9 +140,11 @@ static inline int i8259A_irq_real(unsigned int irq) */ void mask_and_ack_8259A(unsigned int irq) { - unsigned int irqmask = 1 << irq; + unsigned int irqmask; unsigned long flags; + irq -= I8259A_IRQ_BASE; + irqmask = 1 << irq; spin_lock_irqsave(&i8259A_lock, flags); /* * Lightweight spurious IRQ detection. We do not want @@ -169,8 +177,8 @@ handle_real_irq: outb(0x60+irq,PIC_MASTER_CMD); /* 'Specific EOI to master */ } #ifdef CONFIG_MIPS_MT_SMTC - if (irq_hwmask[irq] & ST0_IM) - set_c0_status(irq_hwmask[irq] & ST0_IM); + if (irq_hwmask[irq] & ST0_IM) + set_c0_status(irq_hwmask[irq] & ST0_IM); #endif /* CONFIG_MIPS_MT_SMTC */ spin_unlock_irqrestore(&i8259A_lock, flags); return; @@ -322,8 +330,8 @@ void __init init_i8259_irqs (void) init_8259A(0); - for (i = 0; i < 16; i++) + for (i = I8259A_IRQ_BASE; i < I8259A_IRQ_BASE + 16; i++) set_irq_chip_and_handler(i, &i8259A_chip, handle_level_irq); - setup_irq(PIC_CASCADE_IR, &irq2); + setup_irq(I8259A_IRQ_BASE + PIC_CASCADE_IR, &irq2); } diff --git a/arch/mips/kernel/irixelf.c b/arch/mips/kernel/irixelf.c index 37cad5de515..3cc25c05d36 100644 --- a/arch/mips/kernel/irixelf.c +++ b/arch/mips/kernel/irixelf.c @@ -10,6 +10,8 @@ * Copyright (C) 1996 - 2004 David S. Miller <dm@engr.sgi.com> * Copyright (C) 2004 - 2005 Steven J. Hill <sjhill@realitydiluted.com> */ +#undef DEBUG + #include <linux/module.h> #include <linux/fs.h> #include <linux/stat.h> @@ -40,8 +42,6 @@ #include <linux/elf.h> -#undef DEBUG - static int load_irix_binary(struct linux_binprm * bprm, struct pt_regs * regs); static int load_irix_library(struct file *); static int irix_core_dump(long signr, struct pt_regs * regs, @@ -52,72 +52,102 @@ static struct linux_binfmt irix_format = { irix_core_dump, PAGE_SIZE }; -#ifdef DEBUG /* Debugging routines. */ static char *get_elf_p_type(Elf32_Word p_type) { - int i = (int) p_type; - - switch(i) { - case PT_NULL: return("PT_NULL"); break; - case PT_LOAD: return("PT_LOAD"); break; - case PT_DYNAMIC: return("PT_DYNAMIC"); break; - case PT_INTERP: return("PT_INTERP"); break; - case PT_NOTE: return("PT_NOTE"); break; - case PT_SHLIB: return("PT_SHLIB"); break; - case PT_PHDR: return("PT_PHDR"); break; - case PT_LOPROC: return("PT_LOPROC/REGINFO"); break; - case PT_HIPROC: return("PT_HIPROC"); break; - default: return("PT_BOGUS"); break; +#ifdef DEBUG + switch (p_type) { + case PT_NULL: + return "PT_NULL"; + break; + + case PT_LOAD: + return "PT_LOAD"; + break; + + case PT_DYNAMIC: + return "PT_DYNAMIC"; + break; + + case PT_INTERP: + return "PT_INTERP"; + break; + + case PT_NOTE: + return "PT_NOTE"; + break; + + case PT_SHLIB: + return "PT_SHLIB"; + break; + + case PT_PHDR: + return "PT_PHDR"; + break; + + case PT_LOPROC: + return "PT_LOPROC/REGINFO"; + break; + + case PT_HIPROC: + return "PT_HIPROC"; + break; + + default: + return "PT_BOGUS"; + break; } +#endif } static void print_elfhdr(struct elfhdr *ehp) { int i; - printk("ELFHDR: e_ident<"); - for(i = 0; i < (EI_NIDENT - 1); i++) printk("%x ", ehp->e_ident[i]); - printk("%x>\n", ehp->e_ident[i]); - printk(" e_type[%04x] e_machine[%04x] e_version[%08lx]\n", - (unsigned short) ehp->e_type, (unsigned short) ehp->e_machine, - (unsigned long) ehp->e_version); - printk(" e_entry[%08lx] e_phoff[%08lx] e_shoff[%08lx] " - "e_flags[%08lx]\n", - (unsigned long) ehp->e_entry, (unsigned long) ehp->e_phoff, - (unsigned long) ehp->e_shoff, (unsigned long) ehp->e_flags); - printk(" e_ehsize[%04x] e_phentsize[%04x] e_phnum[%04x]\n", - (unsigned short) ehp->e_ehsize, (unsigned short) ehp->e_phentsize, - (unsigned short) ehp->e_phnum); - printk(" e_shentsize[%04x] e_shnum[%04x] e_shstrndx[%04x]\n", - (unsigned short) ehp->e_shentsize, (unsigned short) ehp->e_shnum, - (unsigned short) ehp->e_shstrndx); + pr_debug("ELFHDR: e_ident<"); + for (i = 0; i < (EI_NIDENT - 1); i++) + pr_debug("%x ", ehp->e_ident[i]); + pr_debug("%x>\n", ehp->e_ident[i]); + pr_debug(" e_type[%04x] e_machine[%04x] e_version[%08lx]\n", + (unsigned short) ehp->e_type, (unsigned short) ehp->e_machine, + (unsigned long) ehp->e_version); + pr_debug(" e_entry[%08lx] e_phoff[%08lx] e_shoff[%08lx] " + "e_flags[%08lx]\n", + (unsigned long) ehp->e_entry, (unsigned long) ehp->e_phoff, + (unsigned long) ehp->e_shoff, (unsigned long) ehp->e_flags); + pr_debug(" e_ehsize[%04x] e_phentsize[%04x] e_phnum[%04x]\n", + (unsigned short) ehp->e_ehsize, + (unsigned short) ehp->e_phentsize, + (unsigned short) ehp->e_phnum); + pr_debug(" e_shentsize[%04x] e_shnum[%04x] e_shstrndx[%04x]\n", + (unsigned short) ehp->e_shentsize, + (unsigned short) ehp->e_shnum, + (unsigned short) ehp->e_shstrndx); } static void print_phdr(int i, struct elf_phdr *ep) { - printk("PHDR[%d]: p_type[%s] p_offset[%08lx] p_vaddr[%08lx] " - "p_paddr[%08lx]\n", i, get_elf_p_type(ep->p_type), - (unsigned long) ep->p_offset, (unsigned long) ep->p_vaddr, - (unsigned long) ep->p_paddr); - printk(" p_filesz[%08lx] p_memsz[%08lx] p_flags[%08lx] " - "p_align[%08lx]\n", (unsigned long) ep->p_filesz, - (unsigned long) ep->p_memsz, (unsigned long) ep->p_flags, - (unsigned long) ep->p_align); + pr_debug("PHDR[%d]: p_type[%s] p_offset[%08lx] p_vaddr[%08lx] " + "p_paddr[%08lx]\n", i, get_elf_p_type(ep->p_type), + (unsigned long) ep->p_offset, (unsigned long) ep->p_vaddr, + (unsigned long) ep->p_paddr); + pr_debug(" p_filesz[%08lx] p_memsz[%08lx] p_flags[%08lx] " + "p_align[%08lx]\n", (unsigned long) ep->p_filesz, + (unsigned long) ep->p_memsz, (unsigned long) ep->p_flags, + (unsigned long) ep->p_align); } static void dump_phdrs(struct elf_phdr *ep, int pnum) { int i; - for(i = 0; i < pnum; i++, ep++) { - if((ep->p_type == PT_LOAD) || - (ep->p_type == PT_INTERP) || - (ep->p_type == PT_PHDR)) + for (i = 0; i < pnum; i++, ep++) { + if ((ep->p_type == PT_LOAD) || + (ep->p_type == PT_INTERP) || + (ep->p_type == PT_PHDR)) print_phdr(i, ep); } } -#endif /* DEBUG */ static void set_brk(unsigned long start, unsigned long end) { @@ -156,11 +186,10 @@ static unsigned long * create_irix_tables(char * p, int argc, int envc, elf_addr_t *envp; elf_addr_t *sp, *csp; -#ifdef DEBUG - printk("create_irix_tables: p[%p] argc[%d] envc[%d] " - "load_addr[%08x] interp_load_addr[%08x]\n", - p, argc, envc, load_addr, interp_load_addr); -#endif + pr_debug("create_irix_tables: p[%p] argc[%d] envc[%d] " + "load_addr[%08x] interp_load_addr[%08x]\n", + p, argc, envc, load_addr, interp_load_addr); + sp = (elf_addr_t *) (~15UL & (unsigned long) p); csp = sp; csp -= exec ? DLINFO_ITEMS*2 : 2; @@ -181,7 +210,7 @@ static unsigned long * create_irix_tables(char * p, int argc, int envc, sp -= 2; NEW_AUX_ENT(0, AT_NULL, 0); - if(exec) { + if (exec) { sp -= 11*2; NEW_AUX_ENT (0, AT_PHDR, load_addr + exec->e_phoff); @@ -245,9 +274,7 @@ static unsigned int load_irix_interp(struct elfhdr * interp_elf_ex, last_bss = 0; error = load_addr = 0; -#ifdef DEBUG print_elfhdr(interp_elf_ex); -#endif /* First of all, some simple consistency checks */ if ((interp_elf_ex->e_type != ET_EXEC && @@ -258,7 +285,7 @@ static unsigned int load_irix_interp(struct elfhdr * interp_elf_ex, } /* Now read in all of the header information */ - if(sizeof(struct elf_phdr) * interp_elf_ex->e_phnum > PAGE_SIZE) { + if (sizeof(struct elf_phdr) * interp_elf_ex->e_phnum > PAGE_SIZE) { printk("IRIX interp header bigger than a page (%d)\n", (sizeof(struct elf_phdr) * interp_elf_ex->e_phnum)); return 0xffffffff; @@ -267,15 +294,15 @@ static unsigned int load_irix_interp(struct elfhdr * interp_elf_ex, elf_phdata = kmalloc(sizeof(struct elf_phdr) * interp_elf_ex->e_phnum, GFP_KERNEL); - if(!elf_phdata) { - printk("Cannot kmalloc phdata for IRIX interp.\n"); - return 0xffffffff; + if (!elf_phdata) { + printk("Cannot kmalloc phdata for IRIX interp.\n"); + return 0xffffffff; } /* If the size of this structure has changed, then punt, since * we will be doing the wrong thing. */ - if(interp_elf_ex->e_phentsize != 32) { + if (interp_elf_ex->e_phentsize != 32) { printk("IRIX interp e_phentsize == %d != 32 ", interp_elf_ex->e_phentsize); kfree(elf_phdata); @@ -286,61 +313,71 @@ static unsigned int load_irix_interp(struct elfhdr * interp_elf_ex, (char *) elf_phdata, sizeof(struct elf_phdr) * interp_elf_ex->e_phnum); -#ifdef DEBUG dump_phdrs(elf_phdata, interp_elf_ex->e_phnum); -#endif eppnt = elf_phdata; - for(i=0; i<interp_elf_ex->e_phnum; i++, eppnt++) { - if(eppnt->p_type == PT_LOAD) { - int elf_type = MAP_PRIVATE | MAP_DENYWRITE; - int elf_prot = 0; - unsigned long vaddr = 0; - if (eppnt->p_flags & PF_R) elf_prot = PROT_READ; - if (eppnt->p_flags & PF_W) elf_prot |= PROT_WRITE; - if (eppnt->p_flags & PF_X) elf_prot |= PROT_EXEC; - elf_type |= MAP_FIXED; - vaddr = eppnt->p_vaddr; - - pr_debug("INTERP do_mmap(%p, %08lx, %08lx, %08lx, %08lx, %08lx) ", - interpreter, vaddr, - (unsigned long) (eppnt->p_filesz + (eppnt->p_vaddr & 0xfff)), - (unsigned long) elf_prot, (unsigned long) elf_type, - (unsigned long) (eppnt->p_offset & 0xfffff000)); - down_write(¤t->mm->mmap_sem); - error = do_mmap(interpreter, vaddr, - eppnt->p_filesz + (eppnt->p_vaddr & 0xfff), - elf_prot, elf_type, - eppnt->p_offset & 0xfffff000); - up_write(¤t->mm->mmap_sem); - - if(error < 0 && error > -1024) { - printk("Aieee IRIX interp mmap error=%d\n", error); - break; /* Real error */ - } - pr_debug("error=%08lx ", (unsigned long) error); - if(!load_addr && interp_elf_ex->e_type == ET_DYN) { - load_addr = error; - pr_debug("load_addr = error "); - } - - /* Find the end of the file mapping for this phdr, and keep - * track of the largest address we see for this. - */ - k = eppnt->p_vaddr + eppnt->p_filesz; - if(k > elf_bss) elf_bss = k; - - /* Do the same thing for the memory mapping - between - * elf_bss and last_bss is the bss section. - */ - k = eppnt->p_memsz + eppnt->p_vaddr; - if(k > last_bss) last_bss = k; - pr_debug("\n"); - } + for (i = 0; i < interp_elf_ex->e_phnum; i++, eppnt++) { + if (eppnt->p_type == PT_LOAD) { + int elf_type = MAP_PRIVATE | MAP_DENYWRITE; + int elf_prot = 0; + unsigned long vaddr = 0; + if (eppnt->p_flags & PF_R) + elf_prot = PROT_READ; + if (eppnt->p_flags & PF_W) + elf_prot |= PROT_WRITE; + if (eppnt->p_flags & PF_X) + elf_prot |= PROT_EXEC; + elf_type |= MAP_FIXED; + vaddr = eppnt->p_vaddr; + + pr_debug("INTERP do_mmap" + "(%p, %08lx, %08lx, %08lx, %08lx, %08lx) ", + interpreter, vaddr, + (unsigned long) + (eppnt->p_filesz + (eppnt->p_vaddr & 0xfff)), + (unsigned long) + elf_prot, (unsigned long) elf_type, + (unsigned long) + (eppnt->p_offset & 0xfffff000)); + + down_write(¤t->mm->mmap_sem); + error = do_mmap(interpreter, vaddr, + eppnt->p_filesz + (eppnt->p_vaddr & 0xfff), + elf_prot, elf_type, + eppnt->p_offset & 0xfffff000); + up_write(¤t->mm->mmap_sem); + + if (error < 0 && error > -1024) { + printk("Aieee IRIX interp mmap error=%d\n", + error); + break; /* Real error */ + } + pr_debug("error=%08lx ", (unsigned long) error); + if (!load_addr && interp_elf_ex->e_type == ET_DYN) { + load_addr = error; + pr_debug("load_addr = error "); + } + + /* + * Find the end of the file mapping for this phdr, and + * keep track of the largest address we see for this. + */ + k = eppnt->p_vaddr + eppnt->p_filesz; + if (k > elf_bss) + elf_bss = k; + + /* Do the same thing for the memory mapping - between + * elf_bss and last_bss is the bss section. + */ + k = eppnt->p_memsz + eppnt->p_vaddr; + if (k > last_bss) + last_bss = k; + pr_debug("\n"); + } } /* Now use mmap to map the library into memory. */ - if(error < 0 && error > -1024) { + if (error < 0 && error > -1024) { pr_debug("got error %d\n", error); kfree(elf_phdata); return 0xffffffff; @@ -377,7 +414,7 @@ static int verify_binary(struct elfhdr *ehp, struct linux_binprm *bprm) return -ENOEXEC; /* First of all, some simple consistency checks */ - if((ehp->e_type != ET_EXEC && ehp->e_type != ET_DYN) || + if ((ehp->e_type != ET_EXEC && ehp->e_type != ET_DYN) || !bprm->file->f_op->mmap) { return -ENOEXEC; } @@ -388,7 +425,7 @@ static int verify_binary(struct elfhdr *ehp, struct linux_binprm *bprm) * XXX all registers as 64bits on cpu's capable of this at * XXX exception time plus frob the XTLB exception vector. */ - if((ehp->e_flags & EF_MIPS_ABI2)) + if ((ehp->e_flags & EF_MIPS_ABI2)) return -ENOEXEC; return 0; @@ -410,7 +447,7 @@ static inline int look_for_irix_interpreter(char **name, struct file *file = NULL; *name = NULL; - for(i = 0; i < pnum; i++, epp++) { + for (i = 0; i < pnum; i++, epp++) { if (epp->p_type != PT_INTERP) continue; @@ -467,8 +504,8 @@ static inline void map_executable(struct file *fp, struct elf_phdr *epp, int pnu unsigned int tmp; int i, prot; - for(i = 0; i < pnum; i++, epp++) { - if(epp->p_type != PT_LOAD) + for (i = 0; i < pnum; i++, epp++) { + if (epp->p_type != PT_LOAD) continue; /* Map it. */ @@ -483,23 +520,23 @@ static inline void map_executable(struct file *fp, struct elf_phdr *epp, int pnu up_write(¤t->mm->mmap_sem); /* Fixup location tracking vars. */ - if((epp->p_vaddr & 0xfffff000) < *estack) + if ((epp->p_vaddr & 0xfffff000) < *estack) *estack = (epp->p_vaddr & 0xfffff000); - if(!*laddr) + if (!*laddr) *laddr = epp->p_vaddr - epp->p_offset; - if(epp->p_vaddr < *scode) + if (epp->p_vaddr < *scode) *scode = epp->p_vaddr; tmp = epp->p_vaddr + epp->p_filesz; - if(tmp > *ebss) + if (tmp > *ebss) *ebss = tmp; - if((epp->p_flags & PF_X) && *ecode < tmp) + if ((epp->p_flags & PF_X) && *ecode < tmp) *ecode = tmp; - if(*edata < tmp) + if (*edata < tmp) *edata = tmp; tmp = epp->p_vaddr + epp->p_memsz; - if(tmp > *ebrk) + if (tmp > *ebrk) *ebrk = tmp; } @@ -513,12 +550,12 @@ static inline int map_interpreter(struct elf_phdr *epp, struct elfhdr *ihp, int i; *eentry = 0xffffffff; - for(i = 0; i < pnum; i++, epp++) { - if(epp->p_type != PT_INTERP) + for (i = 0; i < pnum; i++, epp++) { + if (epp->p_type != PT_INTERP) continue; /* We should have fielded this error elsewhere... */ - if(*eentry != 0xffffffff) + if (*eentry != 0xffffffff) return -1; set_fs(old_fs); @@ -604,9 +641,7 @@ static int load_irix_binary(struct linux_binprm * bprm, struct pt_regs * regs) if (elf_ex.e_shnum > 20) goto out; -#ifdef DEBUG print_elfhdr(&elf_ex); -#endif /* Now read in all of the header information */ size = elf_ex.e_phentsize * elf_ex.e_phnum; @@ -622,13 +657,11 @@ static int load_irix_binary(struct linux_binprm * bprm, struct pt_regs * regs) if (retval < 0) goto out_free_ph; -#ifdef DEBUG dump_phdrs(elf_phdata, elf_ex.e_phnum); -#endif /* Set some things for later. */ - for(i = 0; i < elf_ex.e_phnum; i++) { - switch(elf_phdata[i].p_type) { + for (i = 0; i < elf_ex.e_phnum; i++) { + switch (elf_phdata[i].p_type) { case PT_INTERP: has_interp = 1; elf_ihdr = &elf_phdata[i]; @@ -667,7 +700,7 @@ static int load_irix_binary(struct linux_binprm * bprm, struct pt_regs * regs) if (elf_interpreter) { retval = verify_irix_interpreter(&interp_elf_ex); - if(retval) + if (retval) goto out_free_interp; } @@ -706,12 +739,12 @@ static int load_irix_binary(struct linux_binprm * bprm, struct pt_regs * regs) &load_addr, &start_code, &elf_bss, &end_code, &end_data, &elf_brk); - if(elf_interpreter) { + if (elf_interpreter) { retval = map_interpreter(elf_phdata, &interp_elf_ex, interpreter, &interp_load_addr, elf_ex.e_phnum, old_fs, &elf_entry); kfree(elf_interpreter); - if(retval) { + if (retval) { set_fs(old_fs); printk("Unable to load IRIX ELF interpreter\n"); send_sig(SIGSEGV, current, 0); @@ -809,12 +842,12 @@ static int load_irix_library(struct file *file) return -ENOEXEC; /* First of all, some simple consistency checks. */ - if(elf_ex.e_type != ET_EXEC || elf_ex.e_phnum > 2 || + if (elf_ex.e_type != ET_EXEC || elf_ex.e_phnum > 2 || !file->f_op->mmap) return -ENOEXEC; /* Now read in all of the header information. */ - if(sizeof(struct elf_phdr) * elf_ex.e_phnum > PAGE_SIZE) + if (sizeof(struct elf_phdr) * elf_ex.e_phnum > PAGE_SIZE) return -ENOEXEC; elf_phdata = kmalloc(sizeof(struct elf_phdr) * elf_ex.e_phnum, GFP_KERNEL); @@ -825,15 +858,15 @@ static int load_irix_library(struct file *file) sizeof(struct elf_phdr) * elf_ex.e_phnum); j = 0; - for(i=0; i<elf_ex.e_phnum; i++) - if((elf_phdata + i)->p_type == PT_LOAD) j++; + for (i=0; i<elf_ex.e_phnum; i++) + if ((elf_phdata + i)->p_type == PT_LOAD) j++; - if(j != 1) { + if (j != 1) { kfree(elf_phdata); return -ENOEXEC; } - while(elf_phdata->p_type != PT_LOAD) elf_phdata++; + while (elf_phdata->p_type != PT_LOAD) elf_phdata++; /* Now use mmap to map the library into memory. */ down_write(¤t->mm->mmap_sem); @@ -889,9 +922,7 @@ unsigned long irix_mapelf(int fd, struct elf_phdr __user *user_phdrp, int cnt) return -EFAULT; } -#ifdef DEBUG dump_phdrs(user_phdrp, cnt); -#endif for (i = 0; i < cnt; i++, hp++) { if (__get_user(type, &hp->p_type)) @@ -905,14 +936,14 @@ unsigned long irix_mapelf(int fd, struct elf_phdr __user *user_phdrp, int cnt) filp = fget(fd); if (!filp) return -EACCES; - if(!filp->f_op) { + if (!filp->f_op) { printk("irix_mapelf: Bogon filp!\n"); fput(filp); return -EACCES; } hp = user_phdrp; - for(i = 0; i < cnt; i++, hp++) { + for (i = 0; i < cnt; i++, hp++) { int prot; retval = __get_user(vaddr, &hp->p_vaddr); @@ -1015,8 +1046,6 @@ static int notesize(struct memelfnote *en) return sz; } -/* #define DEBUG */ - #define DUMP_WRITE(addr, nr) \ if (!dump_write(file, (addr), (nr))) \ goto end_coredump; @@ -1093,9 +1122,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file) segs++; } -#ifdef DEBUG - printk("irix_core_dump: %d segs taking %d bytes\n", segs, size); -#endif + pr_debug("irix_core_dump: %d segs taking %d bytes\n", segs, size); /* Set up header. */ memcpy(elf.e_ident, ELFMAG, SELFMAG); @@ -1221,7 +1248,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file) struct elf_phdr phdr; int sz = 0; - for(i = 0; i < numnote; i++) + for (i = 0; i < numnote; i++) sz += notesize(¬es[i]); phdr.p_type = PT_NOTE; @@ -1241,7 +1268,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file) dataoff = offset = roundup(offset, PAGE_SIZE); /* Write program headers for segments dump. */ - for(vma = current->mm->mmap, i = 0; + for (vma = current->mm->mmap, i = 0; i < segs && vma != NULL; vma = vma->vm_next) { struct elf_phdr phdr; size_t sz; @@ -1267,7 +1294,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file) DUMP_WRITE(&phdr, sizeof(phdr)); } - for(i = 0; i < numnote; i++) + for (i = 0; i < numnote; i++) if (!writenote(¬es[i], file)) goto end_coredump; @@ -1275,7 +1302,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file) DUMP_SEEK(dataoff); - for(i = 0, vma = current->mm->mmap; + for (i = 0, vma = current->mm->mmap; i < segs && vma != NULL; vma = vma->vm_next) { unsigned long addr = vma->vm_start; @@ -1284,9 +1311,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file) if (!maydump(vma)) continue; i++; -#ifdef DEBUG - printk("elf_core_dump: writing %08lx %lx\n", addr, len); -#endif + pr_debug("elf_core_dump: writing %08lx %lx\n", addr, len); DUMP_WRITE((void __user *)addr, len); } diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c index bcaad669608..2967537221e 100644 --- a/arch/mips/kernel/irq-msc01.c +++ b/arch/mips/kernel/irq-msc01.c @@ -112,7 +112,7 @@ msc_bind_eic_interrupt (unsigned int irq, unsigned int set) } struct irq_chip msc_levelirq_type = { - .typename = "SOC-it-Level", + .name = "SOC-it-Level", .ack = level_mask_and_ack_msc_irq, .mask = mask_msc_irq, .mask_ack = level_mask_and_ack_msc_irq, @@ -122,7 +122,7 @@ struct irq_chip msc_levelirq_type = { }; struct irq_chip msc_edgeirq_type = { - .typename = "SOC-it-Edge", + .name = "SOC-it-Edge", .ack = edge_mask_and_ack_msc_irq, .mask = mask_msc_irq, .mask_ack = edge_mask_and_ack_msc_irq, diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c index efbd219845b..3dd561832e4 100644 --- a/arch/mips/kernel/irq-mv6434x.c +++ b/arch/mips/kernel/irq-mv6434x.c @@ -23,13 +23,13 @@ static unsigned int irq_base; static inline int ls1bit32(unsigned int x) { - int b = 31, s; + int b = 31, s; - s = 16; if (x << 16 == 0) s = 0; b -= s; x <<= s; - s = 8; if (x << 8 == 0) s = 0; b -= s; x <<= s; - s = 4; if (x << 4 == 0) s = 0; b -= s; x <<= s; - s = 2; if (x << 2 == 0) s = 0; b -= s; x <<= s; - s = 1; if (x << 1 == 0) s = 0; b -= s; + s = 16; if (x << 16 == 0) s = 0; b -= s; x <<= s; + s = 8; if (x << 8 == 0) s = 0; b -= s; x <<= s; + s = 4; if (x << 4 == 0) s = 0; b -= s; x <<= s; + s = 2; if (x << 2 == 0) s = 0; b -= s; x <<= s; + s = 1; if (x << 1 == 0) s = 0; b -= s; return b; } @@ -92,7 +92,7 @@ void ll_mv64340_irq(void) } struct irq_chip mv64340_irq_type = { - .typename = "MV-64340", + .name = "MV-64340", .ack = mask_mv64340_irq, .mask = mask_mv64340_irq, .mask_ack = mask_mv64340_irq, diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index 123324ba8c1..25073288348 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -17,28 +17,27 @@ #include <asm/mipsregs.h> #include <asm/system.h> -static int irq_base; - static inline void unmask_rm7k_irq(unsigned int irq) { - set_c0_intcontrol(0x100 << (irq - irq_base)); + set_c0_intcontrol(0x100 << (irq - RM7K_CPU_IRQ_BASE)); } static inline void mask_rm7k_irq(unsigned int irq) { - clear_c0_intcontrol(0x100 << (irq - irq_base)); + clear_c0_intcontrol(0x100 << (irq - RM7K_CPU_IRQ_BASE)); } static struct irq_chip rm7k_irq_controller = { - .typename = "RM7000", + .name = "RM7000", .ack = mask_rm7k_irq, .mask = mask_rm7k_irq, .mask_ack = mask_rm7k_irq, .unmask = unmask_rm7k_irq, }; -void __init rm7k_cpu_irq_init(int base) +void __init rm7k_cpu_irq_init(void) { + int base = RM7K_CPU_IRQ_BASE; int i; clear_c0_intcontrol(0x00000f00); /* Mask all */ @@ -46,6 +45,4 @@ void __init rm7k_cpu_irq_init(int base) for (i = base; i < base + 4; i++) set_irq_chip_and_handler(i, &rm7k_irq_controller, handle_level_irq); - - irq_base = base; } diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 0e6f4c5349d..ae83d2df6f3 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -18,16 +18,14 @@ #include <asm/mipsregs.h> #include <asm/system.h> -static int irq_base; - static inline void unmask_rm9k_irq(unsigned int irq) { - set_c0_intcontrol(0x1000 << (irq - irq_base)); + set_c0_intcontrol(0x1000 << (irq - RM9K_CPU_IRQ_BASE)); } static inline void mask_rm9k_irq(unsigned int irq) { - clear_c0_intcontrol(0x1000 << (irq - irq_base)); + clear_c0_intcontrol(0x1000 << (irq - RM9K_CPU_IRQ_BASE)); } static inline void rm9k_cpu_irq_enable(unsigned int irq) @@ -39,15 +37,6 @@ static inline void rm9k_cpu_irq_enable(unsigned int irq) local_irq_restore(flags); } -static void rm9k_cpu_irq_disable(unsigned int irq) -{ - unsigned long flags; - - local_irq_save(flags); - mask_rm9k_irq(irq); - local_irq_restore(flags); -} - /* * Performance counter interrupts are global on all processors. */ @@ -81,7 +70,7 @@ static void rm9k_perfcounter_irq_shutdown(unsigned int irq) } static struct irq_chip rm9k_irq_controller = { - .typename = "RM9000", + .name = "RM9000", .ack = mask_rm9k_irq, .mask = mask_rm9k_irq, .mask_ack = mask_rm9k_irq, @@ -89,7 +78,7 @@ static struct irq_chip rm9k_irq_controller = { }; static struct irq_chip rm9k_perfcounter_irq = { - .typename = "RM9000", + .name = "RM9000", .startup = rm9k_perfcounter_irq_startup, .shutdown = rm9k_perfcounter_irq_shutdown, .ack = mask_rm9k_irq, @@ -102,8 +91,9 @@ unsigned int rm9000_perfcount_irq; EXPORT_SYMBOL(rm9000_perfcount_irq); -void __init rm9k_cpu_irq_init(int base) +void __init rm9k_cpu_irq_init(void) { + int base = RM9K_CPU_IRQ_BASE; int i; clear_c0_intcontrol(0x0000f000); /* Mask all */ @@ -115,6 +105,4 @@ void __init rm9k_cpu_irq_init(int base) rm9000_perfcount_irq = base + 1; set_irq_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq, handle_level_irq); - - irq_base = base; } diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index fcc86b96ccf..7b66e03b589 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c @@ -25,7 +25,7 @@ * Don't even think about using this on SMP. You have been warned. * * This file exports one global function: - * void mips_cpu_irq_init(int irq_base); + * void mips_cpu_irq_init(void); */ #include <linux/init.h> #include <linux/interrupt.h> @@ -36,22 +36,20 @@ #include <asm/mipsmtregs.h> #include <asm/system.h> -static int mips_cpu_irq_base; - static inline void unmask_mips_irq(unsigned int irq) { - set_c0_status(0x100 << (irq - mips_cpu_irq_base)); + set_c0_status(0x100 << (irq - MIPS_CPU_IRQ_BASE)); irq_enable_hazard(); } static inline void mask_mips_irq(unsigned int irq) { - clear_c0_status(0x100 << (irq - mips_cpu_irq_base)); + clear_c0_status(0x100 << (irq - MIPS_CPU_IRQ_BASE)); irq_disable_hazard(); } static struct irq_chip mips_cpu_irq_controller = { - .typename = "MIPS", + .name = "MIPS", .ack = mask_mips_irq, .mask = mask_mips_irq, .mask_ack = mask_mips_irq, @@ -70,7 +68,7 @@ static unsigned int mips_mt_cpu_irq_startup(unsigned int irq) { unsigned int vpflags = dvpe(); - clear_c0_cause(0x100 << (irq - mips_cpu_irq_base)); + clear_c0_cause(0x100 << (irq - MIPS_CPU_IRQ_BASE)); evpe(vpflags); unmask_mips_mt_irq(irq); @@ -84,13 +82,13 @@ static unsigned int mips_mt_cpu_irq_startup(unsigned int irq) static void mips_mt_cpu_irq_ack(unsigned int irq) { unsigned int vpflags = dvpe(); - clear_c0_cause(0x100 << (irq - mips_cpu_irq_base)); + clear_c0_cause(0x100 << (irq - MIPS_CPU_IRQ_BASE)); evpe(vpflags); mask_mips_mt_irq(irq); } static struct irq_chip mips_mt_cpu_irq_controller = { - .typename = "MIPS", + .name = "MIPS", .startup = mips_mt_cpu_irq_startup, .ack = mips_mt_cpu_irq_ack, .mask = mask_mips_mt_irq, @@ -99,8 +97,9 @@ static struct irq_chip mips_mt_cpu_irq_controller = { .eoi = unmask_mips_mt_irq, }; -void __init mips_cpu_irq_init(int irq_base) +void __init mips_cpu_irq_init(void) { + int irq_base = MIPS_CPU_IRQ_BASE; int i; /* Mask interrupts. */ @@ -118,6 +117,4 @@ void __init mips_cpu_irq_init(int irq_base) for (i = irq_base + 2; i < irq_base + 8; i++) set_irq_chip_and_handler(i, &mips_cpu_irq_controller, handle_level_irq); - - mips_cpu_irq_base = irq_base; } diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index de3fae260ff..0b8ce59429a 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -194,15 +194,15 @@ sysn32_waitid(int which, compat_pid_t pid, } struct sysinfo32 { - s32 uptime; - u32 loads[3]; - u32 totalram; - u32 freeram; - u32 sharedram; - u32 bufferram; - u32 totalswap; - u32 freeswap; - u16 procs; + s32 uptime; + u32 loads[3]; + u32 totalram; + u32 freeram; + u32 sharedram; + u32 bufferram; + u32 totalswap; + u32 freeswap; + u16 procs; u32 totalhigh; u32 freehigh; u32 mem_unit; @@ -558,7 +558,7 @@ extern asmlinkage long sys_ustat(dev_t dev, struct ustat __user * ubuf); asmlinkage int sys32_ustat(dev_t dev, struct ustat32 __user * ubuf32) { int err; - struct ustat tmp; + struct ustat tmp; struct ustat32 tmp32; mm_segment_t old_fs = get_fs(); @@ -569,11 +569,11 @@ asmlinkage int sys32_ustat(dev_t dev, struct ustat32 __user * ubuf32) if (err) goto out; - memset(&tmp32,0,sizeof(struct ustat32)); - tmp32.f_tfree = tmp.f_tfree; - tmp32.f_tinode = tmp.f_tinode; + memset(&tmp32,0,sizeof(struct ustat32)); + tmp32.f_tfree = tmp.f_tfree; + tmp32.f_tinode = tmp.f_tinode; - err = copy_to_user(ubuf32,&tmp32,sizeof(struct ustat32)) ? -EFAULT : 0; + err = copy_to_user(ubuf32,&tmp32,sizeof(struct ustat32)) ? -EFAULT : 0; out: return err; diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c index c1373a6e668..a32f6797353 100644 --- a/arch/mips/kernel/mips-mt.c +++ b/arch/mips/kernel/mips-mt.c @@ -96,6 +96,10 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, goto out_unlock; } + retval = security_task_setscheduler(p, 0, NULL); + if (retval) + goto out_unlock; + /* Record new user-specified CPU set for future reference */ p->thread.user_cpus_allowed = new_mask; @@ -141,8 +145,9 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len, p = find_process_by_pid(pid); if (!p) goto out_unlock; - - retval = 0; + retval = security_task_getscheduler(p); + if (retval) + goto out_unlock; cpus_and(mask, p->thread.user_cpus_allowed, cpu_possible_map); diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c index 4ed37ba1973..5ddc2e9deec 100644 --- a/arch/mips/kernel/proc.c +++ b/arch/mips/kernel/proc.c @@ -31,13 +31,13 @@ static const char *cpu_name[] = { [CPU_R4000PC] = "R4000PC", [CPU_R4000SC] = "R4000SC", [CPU_R4000MC] = "R4000MC", - [CPU_R4200] = "R4200", + [CPU_R4200] = "R4200", [CPU_R4400PC] = "R4400PC", [CPU_R4400SC] = "R4400SC", [CPU_R4400MC] = "R4400MC", [CPU_R4600] = "R4600", [CPU_R6000] = "R6000", - [CPU_R6000A] = "R6000A", + [CPU_R6000A] = "R6000A", [CPU_R8000] = "R8000", [CPU_R10000] = "R10000", [CPU_R12000] = "R12000", @@ -46,14 +46,14 @@ static const char *cpu_name[] = { [CPU_R4650] = "R4650", [CPU_R4700] = "R4700", [CPU_R5000] = "R5000", - [CPU_R5000A] = "R5000A", + [CPU_R5000A] = "R5000A", [CPU_R4640] = "R4640", [CPU_NEVADA] = "Nevada", [CPU_RM7000] = "RM7000", [CPU_RM9000] = "RM9000", [CPU_R5432] = "R5432", [CPU_4KC] = "MIPS 4Kc", - [CPU_5KC] = "MIPS 5Kc", + [CPU_5KC] = "MIPS 5Kc", [CPU_R4310] = "R4310", [CPU_SB1] = "SiByte SB1", [CPU_SB1A] = "SiByte SB1A", diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index ec8209f3a0c..04e5b38d327 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -41,10 +41,6 @@ #include <asm/isadep.h> #include <asm/inst.h> #include <asm/stacktrace.h> -#ifdef CONFIG_MIPS_MT_SMTC -#include <asm/mipsmtregs.h> -extern void smtc_idle_loop_hook(void); -#endif /* CONFIG_MIPS_MT_SMTC */ /* * The idle thread. There's no useful work to be done, so just try to conserve @@ -57,6 +53,8 @@ ATTRIB_NORET void cpu_idle(void) while (1) { while (!need_resched()) { #ifdef CONFIG_MIPS_MT_SMTC + extern void smtc_idle_loop_hook(void); + smtc_idle_loop_hook(); #endif /* CONFIG_MIPS_MT_SMTC */ if (cpu_wait) diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S index 880fa6e841e..59c1577ecbb 100644 --- a/arch/mips/kernel/r4k_fpu.S +++ b/arch/mips/kernel/r4k_fpu.S @@ -114,6 +114,14 @@ LEAF(_save_fp_context32) */ LEAF(_restore_fp_context) EX lw t0, SC_FPC_CSR(a0) + + /* Fail if the CSR has exceptions pending */ + srl t1, t0, 5 + and t1, t0 + andi t1, 0x1f << 7 + bnez t1, fault + nop + #ifdef CONFIG_64BIT EX ldc1 $f1, SC_FPREGS+8(a0) EX ldc1 $f3, SC_FPREGS+24(a0) @@ -157,6 +165,14 @@ LEAF(_restore_fp_context) LEAF(_restore_fp_context32) /* Restore an o32 sigcontext. */ EX lw t0, SC32_FPC_CSR(a0) + + /* Fail if the CSR has exceptions pending */ + srl t1, t0, 5 + and t1, t0 + andi t1, 0x1f << 7 + bnez t1, fault + nop + EX ldc1 $f0, SC32_FPREGS+0(a0) EX ldc1 $f2, SC32_FPREGS+16(a0) EX ldc1 $f4, SC32_FPREGS+32(a0) @@ -177,9 +193,10 @@ LEAF(_restore_fp_context32) jr ra li v0, 0 # success END(_restore_fp_context32) - .set reorder #endif + .set reorder + .type fault@function .ent fault fault: li v0, -EFAULT # failure diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 5a99e3e0c96..8610f4a925e 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -63,7 +63,7 @@ extern void *vpe_get_shared(int index); static void rtlx_dispatch(void) { - do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ); + do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_RTLX_IRQ); } @@ -491,7 +491,7 @@ static struct irqaction rtlx_irq = { .name = "RTLX", }; -static int rtlx_irq_num = MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ; +static int rtlx_irq_num = MIPS_CPU_IRQ_BASE + MIPS_CPU_RTLX_IRQ; static char register_chrdev_failed[] __initdata = KERN_ERR "rtlx_module_init: unable to register device\n"; diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index a7bff2a5472..39add2341aa 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -384,7 +384,7 @@ EXPORT(sysn32_call_table) PTR sys_readlinkat PTR sys_fchmodat PTR sys_faccessat - PTR sys_pselect6 + PTR compat_sys_pselect6 PTR sys_ppoll /* 6265 */ PTR sys_unshare PTR sys_splice diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index e91379c1be1..c58b8e0105e 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -506,7 +506,7 @@ sys_call_table: PTR sys_readlinkat PTR sys_fchmodat PTR sys_faccessat /* 4300 */ - PTR sys_pselect6 + PTR compat_sys_pselect6 PTR sys_ppoll PTR sys_unshare PTR sys_splice diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 89440a0d852..d2e01e7167b 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -271,8 +271,7 @@ static void __init bootmem_init(void) static void __init bootmem_init(void) { unsigned long reserved_end; - unsigned long highest = 0; - unsigned long mapstart = -1UL; + unsigned long mapstart = ~0UL; unsigned long bootmap_size; int i; @@ -284,6 +283,13 @@ static void __init bootmem_init(void) reserved_end = max(init_initrd(), PFN_UP(__pa_symbol(&_end))); /* + * max_low_pfn is not a number of pages. The number of pages + * of the system is given by 'max_low_pfn - min_low_pfn'. + */ + min_low_pfn = ~0UL; + max_low_pfn = 0; + + /* * Find the highest page frame number we have available. */ for (i = 0; i < boot_mem_map.nr_map; i++) { @@ -296,8 +302,10 @@ static void __init bootmem_init(void) end = PFN_DOWN(boot_mem_map.map[i].addr + boot_mem_map.map[i].size); - if (end > highest) - highest = end; + if (end > max_low_pfn) + max_low_pfn = end; + if (start < min_low_pfn) + min_low_pfn = start; if (end <= reserved_end) continue; if (start >= mapstart) @@ -305,22 +313,36 @@ static void __init bootmem_init(void) mapstart = max(reserved_end, start); } + if (min_low_pfn >= max_low_pfn) + panic("Incorrect memory mapping !!!"); + if (min_low_pfn > ARCH_PFN_OFFSET) { + printk(KERN_INFO + "Wasting %lu bytes for tracking %lu unused pages\n", + (min_low_pfn - ARCH_PFN_OFFSET) * sizeof(struct page), + min_low_pfn - ARCH_PFN_OFFSET); + } else if (min_low_pfn < ARCH_PFN_OFFSET) { + printk(KERN_INFO + "%lu free pages won't be used\n", + ARCH_PFN_OFFSET - min_low_pfn); + } + min_low_pfn = ARCH_PFN_OFFSET; + /* * Determine low and high memory ranges */ - if (highest > PFN_DOWN(HIGHMEM_START)) { + if (max_low_pfn > PFN_DOWN(HIGHMEM_START)) { #ifdef CONFIG_HIGHMEM highstart_pfn = PFN_DOWN(HIGHMEM_START); - highend_pfn = highest; + highend_pfn = max_low_pfn; #endif - highest = PFN_DOWN(HIGHMEM_START); + max_low_pfn = PFN_DOWN(HIGHMEM_START); } /* * Initialize the boot-time allocator with low memory only. */ - bootmap_size = init_bootmem(mapstart, highest); - + bootmap_size = init_bootmem_node(NODE_DATA(0), mapstart, + min_low_pfn, max_low_pfn); /* * Register fully available low RAM pages with the bootmem allocator. */ @@ -507,9 +529,9 @@ void __init setup_arch(char **cmdline_p) #if defined(CONFIG_VT) #if defined(CONFIG_VGA_CONSOLE) - conswitchp = &vga_con; + conswitchp = &vga_con; #elif defined(CONFIG_DUMMY_CONSOLE) - conswitchp = &dummy_con; + conswitchp = &dummy_con; #endif #endif @@ -541,3 +563,6 @@ int __init dsp_disable(char *s) } __setup("nodsp", dsp_disable); + +unsigned long kernelsp[NR_CPUS]; +unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index b9d358e0521..9a44053cd9f 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -89,7 +89,7 @@ _sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) spin_lock_irq(¤t->sighand->siglock); current->saved_sigmask = current->blocked; current->blocked = newset; - recalc_sigpending(); + recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); current->state = TASK_INTERRUPTIBLE; @@ -124,7 +124,7 @@ asmlinkage int sys_sigaction(int sig, const struct sigaction __user *act, if (!ret && oact) { if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact))) - return -EFAULT; + return -EFAULT; err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags); err |= __put_user(old_ka.sa.sa_handler, &oact->sa_handler); err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig); @@ -304,7 +304,7 @@ int setup_frame(struct k_sigaction * ka, struct pt_regs *regs, current->comm, current->pid, frame, regs->cp0_epc, frame->regs[31]); #endif - return 0; + return 0; give_sigsegv: force_sigsegv(signr, current); diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index a67c18555ed..b28646b3cea 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -105,7 +105,7 @@ _sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) spin_lock_irq(¤t->sighand->siglock); current->saved_sigmask = current->blocked; current->blocked = newset; - recalc_sigpending(); + recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); current->state = TASK_INTERRUPTIBLE; @@ -184,7 +184,7 @@ int setup_rt_frame_n32(struct k_sigaction * ka, /* Create the ucontext. */ err |= __put_user(0, &frame->rs_uc.uc_flags); err |= __put_user(0, &frame->rs_uc.uc_link); - sp = (int) (long) current->sas_ss_sp; + sp = (int) (long) current->sas_ss_sp; err |= __put_user(sp, &frame->rs_uc.uc_stack.ss_sp); err |= __put_user(sas_ss_flags(regs->regs[29]), diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 1ee689c0e0c..64b62bdfb4f 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -35,7 +35,6 @@ #include <asm/mipsregs.h> #include <asm/mipsmtregs.h> #include <asm/mips_mt.h> -#include <asm/mips-boards/maltaint.h> /* This is f*cking wrong */ #define MIPS_CPU_IPI_RESCHED_IRQ 0 #define MIPS_CPU_IPI_CALL_IRQ 1 @@ -108,12 +107,12 @@ void __init sanitize_tlb_entries(void) static void ipi_resched_dispatch(void) { - do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ); + do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ); } static void ipi_call_dispatch(void) { - do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ); + do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ); } static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id) @@ -270,8 +269,8 @@ void __init plat_prepare_cpus(unsigned int max_cpus) set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch); } - cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ; - cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ; + cpu_ipi_resched_irq = MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ; + cpu_ipi_call_irq = MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ; setup_irq(cpu_ipi_resched_irq, &irq_resched); setup_irq(cpu_ipi_call_irq, &irq_call); diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 6a857bf030b..9251ea82493 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -26,16 +26,6 @@ * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set. */ -/* - * MIPSCPU_INT_BASE is identically defined in both - * asm-mips/mips-boards/maltaint.h and asm-mips/mips-boards/simint.h, - * but as yet there's no properly organized include structure that - * will ensure that the right *int.h file will be included for a - * given platform build. - */ - -#define MIPSCPU_INT_BASE 16 - #define MIPS_CPU_IPI_IRQ 1 #define LOCK_MT_PRA() \ @@ -77,15 +67,15 @@ unsigned int ipi_timer_latch[NR_CPUS]; #define IPIBUF_PER_CPU 4 -struct smtc_ipi_q IPIQ[NR_CPUS]; -struct smtc_ipi_q freeIPIq; +static struct smtc_ipi_q IPIQ[NR_CPUS]; +static struct smtc_ipi_q freeIPIq; /* Forward declarations */ void ipi_decode(struct smtc_ipi *); -void post_direct_ipi(int cpu, struct smtc_ipi *pipi); -void setup_cross_vpe_interrupts(void); +static void post_direct_ipi(int cpu, struct smtc_ipi *pipi); +static void setup_cross_vpe_interrupts(void); void init_smtc_stats(void); /* Global SMTC Status */ @@ -200,7 +190,7 @@ void __init sanitize_tlb_entries(void) * Configure shared TLB - VPC configuration bit must be set by caller */ -void smtc_configure_tlb(void) +static void smtc_configure_tlb(void) { int i,tlbsiz,vpes; unsigned long mvpconf0; @@ -648,7 +638,7 @@ int setup_irq_smtc(unsigned int irq, struct irqaction * new, * the VPE. */ -void smtc_ipi_qdump(void) +static void smtc_ipi_qdump(void) { int i; @@ -686,28 +676,6 @@ static __inline__ int atomic_postincrement(unsigned int *pv) return result; } -/* No longer used in IPI dispatch, but retained for future recycling */ - -static __inline__ int atomic_postclear(unsigned int *pv) -{ - unsigned long result; - - unsigned long temp; - - __asm__ __volatile__( - "1: ll %0, %2 \n" - " or %1, $0, $0 \n" - " sc %1, %2 \n" - " beqz %1, 1b \n" - " sync \n" - : "=&r" (result), "=&r" (temp), "=m" (*pv) - : "m" (*pv) - : "memory"); - - return result; -} - - void smtc_send_ipi(int cpu, int type, unsigned int action) { int tcstatus; @@ -781,7 +749,7 @@ void smtc_send_ipi(int cpu, int type, unsigned int action) /* * Send IPI message to Halted TC, TargTC/TargVPE already having been set */ -void post_direct_ipi(int cpu, struct smtc_ipi *pipi) +static void post_direct_ipi(int cpu, struct smtc_ipi *pipi) { struct pt_regs *kstack; unsigned long tcstatus; @@ -921,7 +889,7 @@ void smtc_timer_broadcast(int vpe) * interrupts. */ -static int cpu_ipi_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_IRQ; +static int cpu_ipi_irq = MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_IRQ; static irqreturn_t ipi_interrupt(int irq, void *dev_idm) { @@ -1000,7 +968,7 @@ static void ipi_irq_dispatch(void) static struct irqaction irq_ipi; -void setup_cross_vpe_interrupts(void) +static void setup_cross_vpe_interrupts(void) { if (!cpu_has_vint) panic("SMTC Kernel requires Vectored Interupt support"); @@ -1191,7 +1159,7 @@ void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) * It would be nice to be able to use a spinlock here, * but this is invoked from within TLB flush routines * that protect themselves with DVPE, so if a lock is - * held by another TC, it'll never be freed. + * held by another TC, it'll never be freed. * * DVPE/DMT must not be done with interrupts enabled, * so even so most callers will already have disabled @@ -1296,7 +1264,7 @@ void smtc_flush_tlb_asid(unsigned long asid) * Support for single-threading cache flush operations. */ -int halt_state_save[NR_CPUS]; +static int halt_state_save[NR_CPUS]; /* * To really, really be sure that nothing is being done diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c index 6c2406a93f2..93a148486f8 100644 --- a/arch/mips/kernel/sysirix.c +++ b/arch/mips/kernel/sysirix.c @@ -669,7 +669,7 @@ asmlinkage int irix_mount(char __user *dev_name, char __user *dir_name, struct irix_statfs { short f_type; - long f_bsize, f_frsize, f_blocks, f_bfree, f_files, f_ffree; + long f_bsize, f_frsize, f_blocks, f_bfree, f_files, f_ffree; char f_fname[6], f_fpack[6]; }; @@ -959,7 +959,7 @@ static inline loff_t llseek(struct file *file, loff_t offset, int origin) fn = default_llseek; if (file->f_op && file->f_op->llseek) - fn = file->f_op->llseek; + fn = file->f_op->llseek; lock_kernel(); retval = fn(file, offset, origin); unlock_kernel(); diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index 458fccf87c5..459624969c9 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -522,7 +522,7 @@ static int (*reloc_handlers[]) (struct module *me, uint32_t *location, }; static char *rstrs[] = { - [R_MIPS_NONE] = "MIPS_NONE", + [R_MIPS_NONE] = "MIPS_NONE", [R_MIPS_32] = "MIPS_32", [R_MIPS_26] = "MIPS_26", [R_MIPS_HI16] = "MIPS_HI16", @@ -695,7 +695,7 @@ static void dump_tclist(void) } /* We are prepared so configure and start the VPE... */ -int vpe_run(struct vpe * v) +static int vpe_run(struct vpe * v) { struct vpe_notifications *n; unsigned long val, dmt_flag; @@ -713,16 +713,16 @@ int vpe_run(struct vpe * v) dvpe(); if (!list_empty(&v->tc)) { - if ((t = list_entry(v->tc.next, struct tc, tc)) == NULL) { - printk(KERN_WARNING "VPE loader: TC %d is already in use.\n", - t->index); - return -ENOEXEC; - } - } else { - printk(KERN_WARNING "VPE loader: No TC's associated with VPE %d\n", - v->minor); - return -ENOEXEC; - } + if ((t = list_entry(v->tc.next, struct tc, tc)) == NULL) { + printk(KERN_WARNING "VPE loader: TC %d is already in use.\n", + t->index); + return -ENOEXEC; + } + } else { + printk(KERN_WARNING "VPE loader: No TC's associated with VPE %d\n", + v->minor); + return -ENOEXEC; + } /* Put MVPE's into 'configuration state' */ set_c0_mvpcontrol(MVPCONTROL_VPC); @@ -775,14 +775,14 @@ int vpe_run(struct vpe * v) back_to_back_c0_hazard(); - /* Set up the XTC bit in vpeconf0 to point at our tc */ - write_vpe_c0_vpeconf0( (read_vpe_c0_vpeconf0() & ~(VPECONF0_XTC)) - | (t->index << VPECONF0_XTC_SHIFT)); + /* Set up the XTC bit in vpeconf0 to point at our tc */ + write_vpe_c0_vpeconf0( (read_vpe_c0_vpeconf0() & ~(VPECONF0_XTC)) + | (t->index << VPECONF0_XTC_SHIFT)); back_to_back_c0_hazard(); - /* enable this VPE */ - write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA); + /* enable this VPE */ + write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA); /* clear out any left overs from a previous program */ write_vpe_c0_status(0); @@ -832,7 +832,7 @@ static int find_vpe_symbols(struct vpe * v, Elf_Shdr * sechdrs, * contents of the program (p)buffer performing relocatations/etc, free's it * when finished. */ -int vpe_elfload(struct vpe * v) +static int vpe_elfload(struct vpe * v) { Elf_Ehdr *hdr; Elf_Shdr *sechdrs; diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c index 2affa5ff171..9a622b9a105 100644 --- a/arch/mips/lasat/interrupt.c +++ b/arch/mips/lasat/interrupt.c @@ -45,7 +45,7 @@ void enable_lasat_irq(unsigned int irq_nr) } static struct irq_chip lasat_irq_type = { - .typename = "Lasat", + .name = "Lasat", .ack = disable_lasat_irq, .mask = disable_lasat_irq, .mask_ack = disable_lasat_irq, diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c index 88c7ab871ec..d47692f73a2 100644 --- a/arch/mips/lasat/prom.c +++ b/arch/mips/lasat/prom.c @@ -132,9 +132,8 @@ void __init prom_init(void) add_memory_region(0, lasat_board_info.li_memsize, BOOT_MEM_RAM); } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } const char *get_system_type(void) diff --git a/arch/mips/lib-32/Makefile b/arch/mips/lib-32/Makefile index dcd4d2ed2ac..2036cf5e685 100644 --- a/arch/mips/lib-32/Makefile +++ b/arch/mips/lib-32/Makefile @@ -2,7 +2,7 @@ # Makefile for MIPS-specific library files.. # -lib-y += memset.o watch.o +lib-y += watch.o obj-$(CONFIG_CPU_MIPS32) += dump_tlb.o obj-$(CONFIG_CPU_MIPS64) += dump_tlb.o diff --git a/arch/mips/lib-64/Makefile b/arch/mips/lib-64/Makefile index dcd4d2ed2ac..2036cf5e685 100644 --- a/arch/mips/lib-64/Makefile +++ b/arch/mips/lib-64/Makefile @@ -2,7 +2,7 @@ # Makefile for MIPS-specific library files.. # -lib-y += memset.o watch.o +lib-y += watch.o obj-$(CONFIG_CPU_MIPS32) += dump_tlb.o obj-$(CONFIG_CPU_MIPS64) += dump_tlb.o diff --git a/arch/mips/lib-64/memset.S b/arch/mips/lib-64/memset.S deleted file mode 100644 index e2c42c85113..00000000000 --- a/arch/mips/lib-64/memset.S +++ /dev/null @@ -1,142 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1998, 1999, 2000 by Ralf Baechle - * Copyright (C) 1999, 2000 Silicon Graphics, Inc. - */ -#include <asm/asm.h> -#include <asm/asm-offsets.h> -#include <asm/regdef.h> - -#define EX(insn,reg,addr,handler) \ -9: insn reg, addr; \ - .section __ex_table,"a"; \ - PTR 9b, handler; \ - .previous - - .macro f_fill64 dst, offset, val, fixup - EX(LONG_S, \val, (\offset + 0 * LONGSIZE)(\dst), \fixup) - EX(LONG_S, \val, (\offset + 1 * LONGSIZE)(\dst), \fixup) - EX(LONG_S, \val, (\offset + 2 * LONGSIZE)(\dst), \fixup) - EX(LONG_S, \val, (\offset + 3 * LONGSIZE)(\dst), \fixup) - EX(LONG_S, \val, (\offset + 4 * LONGSIZE)(\dst), \fixup) - EX(LONG_S, \val, (\offset + 5 * LONGSIZE)(\dst), \fixup) - EX(LONG_S, \val, (\offset + 6 * LONGSIZE)(\dst), \fixup) - EX(LONG_S, \val, (\offset + 7 * LONGSIZE)(\dst), \fixup) - .endm - -/* - * memset(void *s, int c, size_t n) - * - * a0: start of area to clear - * a1: char to fill with - * a2: size of area to clear - */ - .set noreorder - .align 5 -LEAF(memset) - beqz a1, 1f - move v0, a0 /* result */ - - andi a1, 0xff /* spread fillword */ - dsll t1, a1, 8 - or a1, t1 - dsll t1, a1, 16 - or a1, t1 - dsll t1, a1, 32 - or a1, t1 -1: - -FEXPORT(__bzero) - sltiu t0, a2, LONGSIZE /* very small region? */ - bnez t0, small_memset - andi t0, a0, LONGMASK /* aligned? */ - - beqz t0, 1f - PTR_SUBU t0, LONGSIZE /* alignment in bytes */ - -#ifdef __MIPSEB__ - EX(sdl, a1, (a0), first_fixup) /* make dword aligned */ -#endif -#ifdef __MIPSEL__ - EX(sdr, a1, (a0), first_fixup) /* make dword aligned */ -#endif - PTR_SUBU a0, t0 /* long align ptr */ - PTR_ADDU a2, t0 /* correct size */ - -1: ori t1, a2, 0x3f /* # of full blocks */ - xori t1, 0x3f - beqz t1, memset_partial /* no block to fill */ - andi t0, a2, 0x38 - - PTR_ADDU t1, a0 /* end address */ - .set reorder -1: PTR_ADDIU a0, 64 - f_fill64 a0, -64, a1, fwd_fixup - bne t1, a0, 1b - .set noreorder - -memset_partial: - PTR_LA t1, 2f /* where to start */ - .set noat - dsrl AT, t0, 1 - PTR_SUBU t1, AT - .set noat - jr t1 - PTR_ADDU a0, t0 /* dest ptr */ - - .set push - .set noreorder - .set nomacro - f_fill64 a0, -64, a1, partial_fixup /* ... but first do longs ... */ -2: .set pop - andi a2, LONGMASK /* At most one long to go */ - - beqz a2, 1f - PTR_ADDU a0, a2 /* What's left */ -#ifdef __MIPSEB__ - EX(sdr, a1, -1(a0), last_fixup) -#endif -#ifdef __MIPSEL__ - EX(sdl, a1, -1(a0), last_fixup) -#endif -1: jr ra - move a2, zero - -small_memset: - beqz a2, 2f - PTR_ADDU t1, a0, a2 - -1: PTR_ADDIU a0, 1 /* fill bytewise */ - bne t1, a0, 1b - sb a1, -1(a0) - -2: jr ra /* done */ - move a2, zero - END(memset) - -first_fixup: - jr ra - nop - -fwd_fixup: - PTR_L t0, TI_TASK($28) - LONG_L t0, THREAD_BUADDR(t0) - andi a2, 0x3f - LONG_ADDU a2, t1 - jr ra - LONG_SUBU a2, t0 - -partial_fixup: - PTR_L t0, TI_TASK($28) - LONG_L t0, THREAD_BUADDR(t0) - andi a2, LONGMASK - LONG_ADDU a2, t1 - jr ra - LONG_SUBU a2, t0 - -last_fixup: - jr ra - andi v1, a2, LONGMASK diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 989c900b8b1..5ad501b30b4 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -2,7 +2,7 @@ # Makefile for MIPS-specific library files.. # -lib-y += csum_partial.o memcpy.o promlib.o \ +lib-y += csum_partial.o memcpy.o memset.o promlib.o \ strlen_user.o strncpy_user.o strnlen_user.o uncached.o obj-y += iomap.o diff --git a/arch/mips/lib-32/memset.S b/arch/mips/lib/memset.S index 1981485bd48..3f8b8b3d0b2 100644 --- a/arch/mips/lib-32/memset.S +++ b/arch/mips/lib/memset.S @@ -10,6 +10,14 @@ #include <asm/asm-offsets.h> #include <asm/regdef.h> +#if LONGSIZE == 4 +#define LONG_S_L swl +#define LONG_S_R swr +#else +#define LONG_S_L sdl +#define LONG_S_R sdr +#endif + #define EX(insn,reg,addr,handler) \ 9: insn reg, addr; \ .section __ex_table,"a"; \ @@ -25,6 +33,7 @@ EX(LONG_S, \val, (\offset + 5 * LONGSIZE)(\dst), \fixup) EX(LONG_S, \val, (\offset + 6 * LONGSIZE)(\dst), \fixup) EX(LONG_S, \val, (\offset + 7 * LONGSIZE)(\dst), \fixup) +#if LONGSIZE == 4 EX(LONG_S, \val, (\offset + 8 * LONGSIZE)(\dst), \fixup) EX(LONG_S, \val, (\offset + 9 * LONGSIZE)(\dst), \fixup) EX(LONG_S, \val, (\offset + 10 * LONGSIZE)(\dst), \fixup) @@ -33,6 +42,7 @@ EX(LONG_S, \val, (\offset + 13 * LONGSIZE)(\dst), \fixup) EX(LONG_S, \val, (\offset + 14 * LONGSIZE)(\dst), \fixup) EX(LONG_S, \val, (\offset + 15 * LONGSIZE)(\dst), \fixup) +#endif .endm /* @@ -49,9 +59,13 @@ LEAF(memset) move v0, a0 /* result */ andi a1, 0xff /* spread fillword */ - sll t1, a1, 8 + LONG_SLL t1, a1, 8 or a1, t1 - sll t1, a1, 16 + LONG_SLL t1, a1, 16 +#if LONGSIZE == 8 + or a1, t1 + LONG_SLL t1, a1, 32 +#endif or a1, t1 1: @@ -64,10 +78,10 @@ FEXPORT(__bzero) PTR_SUBU t0, LONGSIZE /* alignment in bytes */ #ifdef __MIPSEB__ - EX(swl, a1, (a0), first_fixup) /* make word aligned */ + EX(LONG_S_L, a1, (a0), first_fixup) /* make word/dword aligned */ #endif #ifdef __MIPSEL__ - EX(swr, a1, (a0), first_fixup) /* make word aligned */ + EX(LONG_S_R, a1, (a0), first_fixup) /* make word/dword aligned */ #endif PTR_SUBU a0, t0 /* long align ptr */ PTR_ADDU a2, t0 /* correct size */ @@ -75,7 +89,7 @@ FEXPORT(__bzero) 1: ori t1, a2, 0x3f /* # of full blocks */ xori t1, 0x3f beqz t1, memset_partial /* no block to fill */ - andi t0, a2, 0x3c + andi t0, a2, 0x40-LONGSIZE PTR_ADDU t1, a0 /* end address */ .set reorder @@ -86,7 +100,14 @@ FEXPORT(__bzero) memset_partial: PTR_LA t1, 2f /* where to start */ +#if LONGSIZE == 4 PTR_SUBU t1, t0 +#else + .set noat + LONG_SRL AT, t0, 1 + PTR_SUBU t1, AT + .set noat +#endif jr t1 PTR_ADDU a0, t0 /* dest ptr */ @@ -100,10 +121,10 @@ memset_partial: beqz a2, 1f PTR_ADDU a0, a2 /* What's left */ #ifdef __MIPSEB__ - EX(swr, a1, -1(a0), last_fixup) + EX(LONG_S_R, a1, -1(a0), last_fixup) #endif #ifdef __MIPSEL__ - EX(swl, a1, -1(a0), last_fixup) + EX(LONG_S_L, a1, -1(a0), last_fixup) #endif 1: jr ra move a2, zero diff --git a/arch/mips/lib/uncached.c b/arch/mips/lib/uncached.c index 98ce89f8068..2388f7f3ffd 100644 --- a/arch/mips/lib/uncached.c +++ b/arch/mips/lib/uncached.c @@ -44,20 +44,24 @@ unsigned long __init run_uncached(void *func) if (sp >= (long)CKSEG0 && sp < (long)CKSEG2) usp = CKSEG1ADDR(sp); +#ifdef CONFIG_64BIT else if ((long long)sp >= (long long)PHYS_TO_XKPHYS(0LL, 0) && (long long)sp < (long long)PHYS_TO_XKPHYS(8LL, 0)) usp = PHYS_TO_XKPHYS((long long)K_CALG_UNCACHED, XKPHYS_TO_PHYS((long long)sp)); +#endif else { BUG(); usp = sp; } if (lfunc >= (long)CKSEG0 && lfunc < (long)CKSEG2) ufunc = CKSEG1ADDR(lfunc); +#ifdef CONFIG_64BIT else if ((long long)lfunc >= (long long)PHYS_TO_XKPHYS(0LL, 0) && (long long)lfunc < (long long)PHYS_TO_XKPHYS(8LL, 0)) ufunc = PHYS_TO_XKPHYS((long long)K_CALG_UNCACHED, XKPHYS_TO_PHYS((long long)lfunc)); +#endif else { BUG(); ufunc = lfunc; diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c index 43dba6ce660..dfa0acbd7fc 100644 --- a/arch/mips/mips-boards/atlas/atlas_int.c +++ b/arch/mips/mips-boards/atlas/atlas_int.c @@ -32,6 +32,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/kernel_stat.h> +#include <linux/kernel.h> #include <asm/gdb-stub.h> #include <asm/io.h> @@ -69,7 +70,7 @@ static void end_atlas_irq(unsigned int irq) } static struct irq_chip atlas_irq_type = { - .typename = "Atlas", + .name = "Atlas", .ack = disable_atlas_irq, .mask = disable_atlas_irq, .mask_ack = disable_atlas_irq, @@ -220,7 +221,7 @@ msc_irqmap_t __initdata msc_irqmap[] = { {MSC01C_INT_TMR, MSC01_IRQ_EDGE, 0}, {MSC01C_INT_PCI, MSC01_IRQ_LEVEL, 0}, }; -int __initdata msc_nr_irqs = sizeof(msc_irqmap) / sizeof(*msc_irqmap); +int __initdata msc_nr_irqs = ARRAY_SIZE(msc_irqmap); msc_irqmap_t __initdata msc_eicirqmap[] = { {MSC01E_INT_SW0, MSC01_IRQ_LEVEL, 0}, @@ -231,14 +232,14 @@ msc_irqmap_t __initdata msc_eicirqmap[] = { {MSC01E_INT_PERFCTR, MSC01_IRQ_LEVEL, 0}, {MSC01E_INT_CPUCTR, MSC01_IRQ_LEVEL, 0} }; -int __initdata msc_nr_eicirqs = sizeof(msc_eicirqmap) / sizeof(*msc_eicirqmap); +int __initdata msc_nr_eicirqs = ARRAY_SIZE(msc_eicirqmap); void __init arch_init_irq(void) { init_atlas_irqs(ATLAS_INT_BASE); if (!cpu_has_veic) - mips_cpu_irq_init(MIPSCPU_INT_BASE); + mips_cpu_irq_init(); switch(mips_revision_corid) { case MIPS_REVISION_CORID_CORE_MSC: diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c index eeed944e0f8..ebf0e16c5a0 100644 --- a/arch/mips/mips-boards/generic/memory.c +++ b/arch/mips/mips-boards/generic/memory.c @@ -166,9 +166,8 @@ void __init prom_meminit(void) } } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - unsigned long freed = 0; unsigned long addr; int i; @@ -176,17 +175,8 @@ unsigned long __init prom_free_prom_memory(void) if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA) continue; - addr = PAGE_ALIGN(boot_mem_map.map[i].addr); - while (addr < boot_mem_map.map[i].addr - + boot_mem_map.map[i].size) { - ClearPageReserved(virt_to_page(__va(addr))); - init_page_count(virt_to_page(__va(addr))); - free_page((unsigned long)__va(addr)); - addr += PAGE_SIZE; - freed += PAGE_SIZE; - } + addr = boot_mem_map.map[i].addr; + free_init_pages("prom memory", + addr, addr + boot_mem_map.map[i].size); } - printk("Freeing prom memory: %ldkb freed\n", freed >> 10); - - return freed; } diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c index 90ad5bf3e2f..3c206bb1716 100644 --- a/arch/mips/mips-boards/malta/malta_int.c +++ b/arch/mips/mips-boards/malta/malta_int.c @@ -27,6 +27,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/kernel_stat.h> +#include <linux/kernel.h> #include <linux/random.h> #include <asm/i8259.h> @@ -289,7 +290,7 @@ msc_irqmap_t __initdata msc_irqmap[] = { {MSC01C_INT_TMR, MSC01_IRQ_EDGE, 0}, {MSC01C_INT_PCI, MSC01_IRQ_LEVEL, 0}, }; -int __initdata msc_nr_irqs = sizeof(msc_irqmap)/sizeof(msc_irqmap_t); +int __initdata msc_nr_irqs = ARRAY_SIZE(msc_irqmap); msc_irqmap_t __initdata msc_eicirqmap[] = { {MSC01E_INT_SW0, MSC01_IRQ_LEVEL, 0}, @@ -303,14 +304,14 @@ msc_irqmap_t __initdata msc_eicirqmap[] = { {MSC01E_INT_PERFCTR, MSC01_IRQ_LEVEL, 0}, {MSC01E_INT_CPUCTR, MSC01_IRQ_LEVEL, 0} }; -int __initdata msc_nr_eicirqs = sizeof(msc_eicirqmap)/sizeof(msc_irqmap_t); +int __initdata msc_nr_eicirqs = ARRAY_SIZE(msc_eicirqmap); void __init arch_init_irq(void) { init_i8259_irqs(); if (!cpu_has_veic) - mips_cpu_irq_init (MIPSCPU_INT_BASE); + mips_cpu_irq_init(); switch(mips_revision_corid) { case MIPS_REVISION_CORID_CORE_MSC: diff --git a/arch/mips/mips-boards/sead/sead_int.c b/arch/mips/mips-boards/sead/sead_int.c index 874ccb0066b..c4b9de3a7f2 100644 --- a/arch/mips/mips-boards/sead/sead_int.c +++ b/arch/mips/mips-boards/sead/sead_int.c @@ -113,5 +113,5 @@ asmlinkage void plat_irq_dispatch(void) void __init arch_init_irq(void) { - mips_cpu_irq_init(MIPSCPU_INT_BASE); + mips_cpu_irq_init(); } diff --git a/arch/mips/mips-boards/sim/sim_int.c b/arch/mips/mips-boards/sim/sim_int.c index 2ce449dce6f..15ac0655c1f 100644 --- a/arch/mips/mips-boards/sim/sim_int.c +++ b/arch/mips/mips-boards/sim/sim_int.c @@ -21,9 +21,7 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <asm/mips-boards/simint.h> - - -extern void mips_cpu_irq_init(int); +#include <asm/irq_cpu.h> static inline int clz(unsigned long x) { @@ -86,5 +84,5 @@ asmlinkage void plat_irq_dispatch(void) void __init arch_init_irq(void) { - mips_cpu_irq_init(MIPSCPU_INT_BASE); + mips_cpu_irq_init(); } diff --git a/arch/mips/mips-boards/sim/sim_mem.c b/arch/mips/mips-boards/sim/sim_mem.c index f7ce7698332..46bc16f8b15 100644 --- a/arch/mips/mips-boards/sim/sim_mem.c +++ b/arch/mips/mips-boards/sim/sim_mem.c @@ -99,10 +99,9 @@ void __init prom_meminit(void) } } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { int i; - unsigned long freed = 0; unsigned long addr; for (i = 0; i < boot_mem_map.nr_map; i++) { @@ -110,16 +109,7 @@ unsigned long __init prom_free_prom_memory(void) continue; addr = boot_mem_map.map[i].addr; - while (addr < boot_mem_map.map[i].addr - + boot_mem_map.map[i].size) { - ClearPageReserved(virt_to_page(__va(addr))); - init_page_count(virt_to_page(__va(addr))); - free_page((unsigned long)__va(addr)); - addr += PAGE_SIZE; - freed += PAGE_SIZE; - } + free_init_pages("prom memory", + addr, addr + boot_mem_map.map[i].size); } - printk("Freeing prom memory: %ldkb freed\n", freed >> 10); - - return freed; } diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 49065c133eb..125a4a85ec0 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -341,7 +341,6 @@ static int __init page_is_ram(unsigned long pagenr) void __init paging_init(void) { unsigned long zones_size[MAX_NR_ZONES] = { 0, }; - unsigned long max_dma, low; #ifndef CONFIG_FLATMEM unsigned long zholes_size[MAX_NR_ZONES] = { 0, }; unsigned long i, j, pfn; @@ -354,19 +353,19 @@ void __init paging_init(void) #endif kmap_coherent_init(); - max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; - low = max_low_pfn; - #ifdef CONFIG_ISA - if (low < max_dma) - zones_size[ZONE_DMA] = low; - else { - zones_size[ZONE_DMA] = max_dma; - zones_size[ZONE_NORMAL] = low - max_dma; - } -#else - zones_size[ZONE_DMA] = low; + if (max_low_pfn >= MAX_DMA_PFN) + if (min_low_pfn >= MAX_DMA_PFN) { + zones_size[ZONE_DMA] = 0; + zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn; + } else { + zones_size[ZONE_DMA] = MAX_DMA_PFN - min_low_pfn; + zones_size[ZONE_NORMAL] = max_low_pfn - MAX_DMA_PFN; + } + else #endif + zones_size[ZONE_DMA] = max_low_pfn - min_low_pfn; + #ifdef CONFIG_HIGHMEM zones_size[ZONE_HIGHMEM] = highend_pfn - highstart_pfn; @@ -467,7 +466,7 @@ void __init mem_init(void) } #endif /* !CONFIG_NEED_MULTIPLE_NODES */ -static void free_init_pages(char *what, unsigned long begin, unsigned long end) +void free_init_pages(const char *what, unsigned long begin, unsigned long end) { unsigned long pfn; @@ -493,18 +492,25 @@ void free_initrd_mem(unsigned long start, unsigned long end) } #endif -extern unsigned long prom_free_prom_memory(void); - void free_initmem(void) { - unsigned long freed; - - freed = prom_free_prom_memory(); - if (freed) - printk(KERN_INFO "Freeing firmware memory: %ldkb freed\n", - freed >> 10); - + prom_free_prom_memory(); free_init_pages("unused kernel memory", __pa_symbol(&__init_begin), __pa_symbol(&__init_end)); } + +unsigned long pgd_current[NR_CPUS]; +/* + * On 64-bit we've got three-level pagetables with a slightly + * different layout ... + */ +#define __page_aligned(order) __attribute__((__aligned__(PAGE_SIZE<<order))) +pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned(PGD_ORDER); +#ifdef CONFIG_64BIT +#ifdef MODULE_START +pgd_t module_pg_dir[PTRS_PER_PGD] __page_aligned(PGD_ORDER); +#endif +pmd_t invalid_pmd_table[PTRS_PER_PMD] __page_aligned(PMD_ORDER); +#endif +pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned(PTE_ORDER); diff --git a/arch/mips/momentum/jaguar_atx/Makefile b/arch/mips/momentum/jaguar_atx/Makefile index 67372f3f965..2e8cebd49bc 100644 --- a/arch/mips/momentum/jaguar_atx/Makefile +++ b/arch/mips/momentum/jaguar_atx/Makefile @@ -6,7 +6,7 @@ # unless it's something special (ie not a .c file). # -obj-y += irq.o prom.o reset.o setup.o +obj-y += irq.o platform.o prom.o reset.o setup.o obj-$(CONFIG_SERIAL_8250_CONSOLE) += ja-console.o obj-$(CONFIG_REMOTE_DEBUG) += dbg_io.o diff --git a/arch/mips/momentum/jaguar_atx/irq.c b/arch/mips/momentum/jaguar_atx/irq.c index 2efb25aa1ae..f2b432585df 100644 --- a/arch/mips/momentum/jaguar_atx/irq.c +++ b/arch/mips/momentum/jaguar_atx/irq.c @@ -82,8 +82,8 @@ void __init arch_init_irq(void) */ clear_c0_status(ST0_IM); - mips_cpu_irq_init(0); - rm7k_cpu_irq_init(8); + mips_cpu_irq_init(); + rm7k_cpu_irq_init(); /* set up the cascading interrupts */ setup_irq(8, &cascade_mv64340); diff --git a/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h b/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h index 6978654c712..022f6974b76 100644 --- a/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h +++ b/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h @@ -46,7 +46,9 @@ extern unsigned long ja_fpga_base; -#define JAGUAR_FPGA_WRITE(x,y) writeb(x, ja_fpga_base + JAGUAR_ATX_REG_##y) -#define JAGUAR_FPGA_READ(x) readb(ja_fpga_base + JAGUAR_ATX_REG_##x) +#define __FPGA_REG_TO_ADDR(reg) \ + ((void *) ja_fpga_base + JAGUAR_ATX_REG_##reg) +#define JAGUAR_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg)) +#define JAGUAR_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg)) #endif diff --git a/arch/mips/momentum/jaguar_atx/platform.c b/arch/mips/momentum/jaguar_atx/platform.c new file mode 100644 index 00000000000..035ea5137c7 --- /dev/null +++ b/arch/mips/momentum/jaguar_atx/platform.c @@ -0,0 +1,235 @@ +#include <linux/delay.h> +#include <linux/if_ether.h> +#include <linux/ioport.h> +#include <linux/mv643xx.h> +#include <linux/platform_device.h> + +#include "jaguar_atx_fpga.h" + +#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) + +static struct resource mv643xx_eth_shared_resources[] = { + [0] = { + .name = "ethernet shared base", + .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS, + .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS + + MV643XX_ETH_SHARED_REGS_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device mv643xx_eth_shared_device = { + .name = MV643XX_ETH_SHARED_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources), + .resource = mv643xx_eth_shared_resources, +}; + +#define MV_SRAM_BASE 0xfe000000UL +#define MV_SRAM_SIZE (256 * 1024) + +#define MV_SRAM_RXRING_SIZE (MV_SRAM_SIZE / 4) +#define MV_SRAM_TXRING_SIZE (MV_SRAM_SIZE / 4) + +#define MV_SRAM_BASE_ETH0 MV_SRAM_BASE +#define MV_SRAM_BASE_ETH1 (MV_SRAM_BASE + (MV_SRAM_SIZE / 2)) + +#define MV64x60_IRQ_ETH_0 48 +#define MV64x60_IRQ_ETH_1 49 +#define MV64x60_IRQ_ETH_2 50 + +#ifdef CONFIG_MV643XX_ETH_0 + +static struct resource mv64x60_eth0_resources[] = { + [0] = { + .name = "eth0 irq", + .start = MV64x60_IRQ_ETH_0, + .end = MV64x60_IRQ_ETH_0, + .flags = IORESOURCE_IRQ, + }, +}; + +static char eth0_mac_addr[ETH_ALEN]; + +static struct mv643xx_eth_platform_data eth0_pd = { + .mac_addr = eth0_mac_addr, + + .tx_sram_addr = MV_SRAM_BASE_ETH0, + .tx_sram_size = MV_SRAM_TXRING_SIZE, + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, + + .rx_sram_addr = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE, + .rx_sram_size = MV_SRAM_RXRING_SIZE, + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, +}; + +static struct platform_device eth0_device = { + .name = MV643XX_ETH_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(mv64x60_eth0_resources), + .resource = mv64x60_eth0_resources, + .dev = { + .platform_data = ð0_pd, + }, +}; +#endif /* CONFIG_MV643XX_ETH_0 */ + +#ifdef CONFIG_MV643XX_ETH_1 + +static struct resource mv64x60_eth1_resources[] = { + [0] = { + .name = "eth1 irq", + .start = MV64x60_IRQ_ETH_1, + .end = MV64x60_IRQ_ETH_1, + .flags = IORESOURCE_IRQ, + }, +}; + +static char eth1_mac_addr[ETH_ALEN]; + +static struct mv643xx_eth_platform_data eth1_pd = { + .mac_addr = eth1_mac_addr, + + .tx_sram_addr = MV_SRAM_BASE_ETH1, + .tx_sram_size = MV_SRAM_TXRING_SIZE, + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, + + .rx_sram_addr = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE, + .rx_sram_size = MV_SRAM_RXRING_SIZE, + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, +}; + +static struct platform_device eth1_device = { + .name = MV643XX_ETH_NAME, + .id = 1, + .num_resources = ARRAY_SIZE(mv64x60_eth1_resources), + .resource = mv64x60_eth1_resources, + .dev = { + .platform_data = ð1_pd, + }, +}; +#endif /* CONFIG_MV643XX_ETH_1 */ + +#ifdef CONFIG_MV643XX_ETH_2 + +static struct resource mv64x60_eth2_resources[] = { + [0] = { + .name = "eth2 irq", + .start = MV64x60_IRQ_ETH_2, + .end = MV64x60_IRQ_ETH_2, + .flags = IORESOURCE_IRQ, + }, +}; + +static char eth2_mac_addr[ETH_ALEN]; + +static struct mv643xx_eth_platform_data eth2_pd = { + .mac_addr = eth2_mac_addr, +}; + +static struct platform_device eth2_device = { + .name = MV643XX_ETH_NAME, + .id = 1, + .num_resources = ARRAY_SIZE(mv64x60_eth2_resources), + .resource = mv64x60_eth2_resources, + .dev = { + .platform_data = ð2_pd, + }, +}; +#endif /* CONFIG_MV643XX_ETH_2 */ + +static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { + &mv643xx_eth_shared_device, +#ifdef CONFIG_MV643XX_ETH_0 + ð0_device, +#endif +#ifdef CONFIG_MV643XX_ETH_1 + ð1_device, +#endif +#ifdef CONFIG_MV643XX_ETH_2 + ð2_device, +#endif +}; + +static u8 __init exchange_bit(u8 val, u8 cs) +{ + /* place the data */ + JAGUAR_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); + udelay(1); + + /* turn the clock on */ + JAGUAR_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); + udelay(1); + + /* turn the clock off and read-strobe */ + JAGUAR_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); + + /* return the data */ + return (JAGUAR_FPGA_READ(EEPROM_MODE) >> 3) & 0x1; +} + +static void __init get_mac(char dest[6]) +{ + u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + int i,j; + + for (i = 0; i < 12; i++) + exchange_bit(read_opcode[i], 1); + + for (j = 0; j < 6; j++) { + dest[j] = 0; + for (i = 0; i < 8; i++) { + dest[j] <<= 1; + dest[j] |= exchange_bit(0, 1); + } + } + + /* turn off CS */ + exchange_bit(0,0); +} + +/* + * Copy and increment ethernet MAC address by a small value. + * + * This is useful for systems where the only one MAC address is stored in + * non-volatile memory for multiple ports. + */ +static inline void eth_mac_add(unsigned char *dst, unsigned char *src, + unsigned int add) +{ + int i; + + BUG_ON(add >= 256); + + for (i = ETH_ALEN; i >= 0; i--) { + dst[i] = src[i] + add; + add = dst[i] < src[i]; /* compute carry */ + } + + WARN_ON(add); +} + +static int __init mv643xx_eth_add_pds(void) +{ + unsigned char mac[ETH_ALEN]; + int ret; + + get_mac(mac); +#ifdef CONFIG_MV643XX_ETH_0 + eth_mac_add(eth1_mac_addr, mac, 0); +#endif +#ifdef CONFIG_MV643XX_ETH_1 + eth_mac_add(eth1_mac_addr, mac, 1); +#endif +#ifdef CONFIG_MV643XX_ETH_2 + eth_mac_add(eth2_mac_addr, mac, 2); +#endif + ret = platform_add_devices(mv643xx_eth_pd_devs, + ARRAY_SIZE(mv643xx_eth_pd_devs)); + + return ret; +} + +device_initcall(mv643xx_eth_add_pds); + +#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */ diff --git a/arch/mips/momentum/jaguar_atx/prom.c b/arch/mips/momentum/jaguar_atx/prom.c index 3d271292929..5dd154ee58f 100644 --- a/arch/mips/momentum/jaguar_atx/prom.c +++ b/arch/mips/momentum/jaguar_atx/prom.c @@ -39,56 +39,6 @@ const char *get_system_type(void) return "Momentum Jaguar-ATX"; } -#ifdef CONFIG_MV643XX_ETH -extern unsigned char prom_mac_addr_base[6]; - -static void burn_clocks(void) -{ - int i; - - /* this loop should burn at least 1us -- this should be plenty */ - for (i = 0; i < 0x10000; i++) - ; -} - -static u8 exchange_bit(u8 val, u8 cs) -{ - /* place the data */ - JAGUAR_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); - burn_clocks(); - - /* turn the clock on */ - JAGUAR_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); - burn_clocks(); - - /* turn the clock off and read-strobe */ - JAGUAR_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); - - /* return the data */ - return ((JAGUAR_FPGA_READ(EEPROM_MODE) >> 3) & 0x1); -} - -void get_mac(char dest[6]) -{ - u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - int i,j; - - for (i = 0; i < 12; i++) - exchange_bit(read_opcode[i], 1); - - for (j = 0; j < 6; j++) { - dest[j] = 0; - for (i = 0; i < 8; i++) { - dest[j] <<= 1; - dest[j] |= exchange_bit(0, 1); - } - } - - /* turn off CS */ - exchange_bit(0,0); -} -#endif - #ifdef CONFIG_64BIT unsigned long signext(unsigned long addr) @@ -228,16 +178,10 @@ void __init prom_init(void) #endif /* CONFIG_64BIT */ mips_machgroup = MACH_GROUP_MOMENCO; mips_machtype = MACH_MOMENCO_JAGUAR_ATX; - -#ifdef CONFIG_MV643XX_ETH - /* get the base MAC address for on-board ethernet ports */ - get_mac(prom_mac_addr_base); -#endif } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } void __init prom_fixup_mem_map(unsigned long start, unsigned long end) diff --git a/arch/mips/momentum/ocelot_3/irq.c b/arch/mips/momentum/ocelot_3/irq.c index cea0e5deb80..3862d1d1add 100644 --- a/arch/mips/momentum/ocelot_3/irq.c +++ b/arch/mips/momentum/ocelot_3/irq.c @@ -65,7 +65,7 @@ void __init arch_init_irq(void) */ clear_c0_status(ST0_IM | ST0_BEV); - rm7k_cpu_irq_init(8); + rm7k_cpu_irq_init(); /* set up the cascading interrupts */ setup_irq(8, &cascade_mv64340); /* unmask intControl IM8, IRQ 9 */ diff --git a/arch/mips/momentum/ocelot_3/prom.c b/arch/mips/momentum/ocelot_3/prom.c index 6ce9b7fdb82..8e02df63578 100644 --- a/arch/mips/momentum/ocelot_3/prom.c +++ b/arch/mips/momentum/ocelot_3/prom.c @@ -180,9 +180,8 @@ void __init prom_init(void) #endif } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } void __init prom_fixup_mem_map(unsigned long start, unsigned long end) diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c index bb11fef0847..186a140fd2a 100644 --- a/arch/mips/momentum/ocelot_c/cpci-irq.c +++ b/arch/mips/momentum/ocelot_c/cpci-irq.c @@ -84,7 +84,7 @@ void ll_cpci_irq(void) } struct irq_chip cpci_irq_type = { - .typename = "CPCI/FPGA", + .name = "CPCI/FPGA", .ack = mask_cpci_irq, .mask = mask_cpci_irq, .mask_ack = mask_cpci_irq, diff --git a/arch/mips/momentum/ocelot_c/dbg_io.c b/arch/mips/momentum/ocelot_c/dbg_io.c index 2128684584f..32d6fb4ee67 100644 --- a/arch/mips/momentum/ocelot_c/dbg_io.c +++ b/arch/mips/momentum/ocelot_c/dbg_io.c @@ -1,6 +1,4 @@ -#ifdef CONFIG_KGDB - #include <asm/serial.h> /* For the serial port location and base baud */ /* --- CONFIG --- */ @@ -121,5 +119,3 @@ int putDebugChar(uint8 byte) UART16550_WRITE(OFS_SEND_BUFFER, byte); return 1; } - -#endif diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c index ea65223a6d2..40472f7944d 100644 --- a/arch/mips/momentum/ocelot_c/irq.c +++ b/arch/mips/momentum/ocelot_c/irq.c @@ -94,7 +94,7 @@ void __init arch_init_irq(void) */ clear_c0_status(ST0_IM); - mips_cpu_irq_init(0); + mips_cpu_irq_init(); /* set up the cascading interrupts */ setup_irq(3, &cascade_fpga); diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c index d0b77e101d7..b689ceea8cf 100644 --- a/arch/mips/momentum/ocelot_c/prom.c +++ b/arch/mips/momentum/ocelot_c/prom.c @@ -178,7 +178,6 @@ void __init prom_init(void) #endif } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c index a7a80c0da56..de1a31ee52f 100644 --- a/arch/mips/momentum/ocelot_c/uart-irq.c +++ b/arch/mips/momentum/ocelot_c/uart-irq.c @@ -77,7 +77,7 @@ void ll_uart_irq(void) } struct irq_chip uart_irq_type = { - .typename = "UART/FPGA", + .name = "UART/FPGA", .ack = mask_uart_irq, .mask = mask_uart_irq, .mask_ack = mask_uart_irq, diff --git a/arch/mips/momentum/ocelot_g/dbg_io.c b/arch/mips/momentum/ocelot_g/dbg_io.c index 2128684584f..32d6fb4ee67 100644 --- a/arch/mips/momentum/ocelot_g/dbg_io.c +++ b/arch/mips/momentum/ocelot_g/dbg_io.c @@ -1,6 +1,4 @@ -#ifdef CONFIG_KGDB - #include <asm/serial.h> /* For the serial port location and base baud */ /* --- CONFIG --- */ @@ -121,5 +119,3 @@ int putDebugChar(uint8 byte) UART16550_WRITE(OFS_SEND_BUFFER, byte); return 1; } - -#endif diff --git a/arch/mips/momentum/ocelot_g/irq.c b/arch/mips/momentum/ocelot_g/irq.c index da46524e87c..273541fe708 100644 --- a/arch/mips/momentum/ocelot_g/irq.c +++ b/arch/mips/momentum/ocelot_g/irq.c @@ -94,8 +94,8 @@ void __init arch_init_irq(void) clear_c0_status(ST0_IM); local_irq_disable(); - mips_cpu_irq_init(0); - rm7k_cpu_irq_init(8); + mips_cpu_irq_init(); + rm7k_cpu_irq_init(); gt64240_irq_init(); } diff --git a/arch/mips/momentum/ocelot_g/prom.c b/arch/mips/momentum/ocelot_g/prom.c index 2f75c6b91ec..836d0830720 100644 --- a/arch/mips/momentum/ocelot_g/prom.c +++ b/arch/mips/momentum/ocelot_g/prom.c @@ -79,7 +79,6 @@ void __init prom_init(void) } } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } diff --git a/arch/mips/oprofile/Kconfig b/arch/mips/oprofile/Kconfig index 55feaf79859..ca395ef06d4 100644 --- a/arch/mips/oprofile/Kconfig +++ b/arch/mips/oprofile/Kconfig @@ -11,7 +11,7 @@ config PROFILING config OPROFILE tristate "OProfile system profiling (EXPERIMENTAL)" - depends on PROFILING && EXPERIMENTAL + depends on PROFILING && !!MIPS_MT_SMTC && EXPERIMENTAL help OProfile is a profiling system capable of profiling the whole system, include the kernel, kernel modules, libraries, diff --git a/arch/mips/pci/fixup-vr4133.c b/arch/mips/pci/fixup-vr4133.c index 597b89764ba..a8d9d22b13d 100644 --- a/arch/mips/pci/fixup-vr4133.c +++ b/arch/mips/pci/fixup-vr4133.c @@ -17,8 +17,10 @@ */ #include <linux/init.h> #include <linux/pci.h> +#include <linux/kernel.h> #include <asm/io.h> +#include <asm/i8259.h> #include <asm/vr41xx/cmbvr4133.h> extern int vr4133_rockhopper; @@ -142,7 +144,7 @@ int rockhopper_get_irq(struct pci_dev *dev, u8 pin, u8 slot) if (bus == NULL) return -1; - for (i = 0; i < sizeof (int_map) / sizeof (int_map[0]); i++) { + for (i = 0; i < ARRAY_SIZE(int_map); i++) { if (int_map[i].bus == bus->number && int_map[i].slot == slot) { int line; for (line = 0; line < 4; line++) @@ -160,17 +162,7 @@ int rockhopper_get_irq(struct pci_dev *dev, u8 pin, u8 slot) #ifdef CONFIG_ROCKHOPPER void i8259_init(void) { - outb(0x11, 0x20); /* Master ICW1 */ - outb(I8259_IRQ_BASE, 0x21); /* Master ICW2 */ - outb(0x04, 0x21); /* Master ICW3 */ - outb(0x01, 0x21); /* Master ICW4 */ - outb(0xff, 0x21); /* Master IMW */ - - outb(0x11, 0xa0); /* Slave ICW1 */ - outb(I8259_IRQ_BASE + 8, 0xa1); /* Slave ICW2 */ - outb(0x02, 0xa1); /* Slave ICW3 */ - outb(0x01, 0xa1); /* Slave ICW4 */ - outb(0xff, 0xa1); /* Slave IMW */ + init_i8259_irqs(); outb(0x00, 0x4d0); outb(0x02, 0x4d1); /* USB IRQ9 is level */ diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c index 2c36c108c4d..d48665ebd33 100644 --- a/arch/mips/philips/pnx8550/common/int.c +++ b/arch/mips/philips/pnx8550/common/int.c @@ -159,7 +159,7 @@ int pnx8550_set_gic_priority(int irq, int priority) } static struct irq_chip level_irq_type = { - .typename = "PNX Level IRQ", + .name = "PNX Level IRQ", .ack = mask_irq, .mask = mask_irq, .mask_ack = mask_irq, diff --git a/arch/mips/philips/pnx8550/common/prom.c b/arch/mips/philips/pnx8550/common/prom.c index eb6ec11fef0..8aeed6c2b8c 100644 --- a/arch/mips/philips/pnx8550/common/prom.c +++ b/arch/mips/philips/pnx8550/common/prom.c @@ -106,9 +106,8 @@ int get_ethernet_addr(char *ethernet_addr) return 0; } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } extern int pnx8550_console_port; diff --git a/arch/mips/pmc-sierra/yosemite/dbg_io.c b/arch/mips/pmc-sierra/yosemite/dbg_io.c index 0f659c9106a..6362c702e38 100644 --- a/arch/mips/pmc-sierra/yosemite/dbg_io.c +++ b/arch/mips/pmc-sierra/yosemite/dbg_io.c @@ -93,7 +93,7 @@ * Functions to READ and WRITE to serial port 1 */ #define SERIAL_READ_1(ofs) (*((volatile unsigned char*) \ - (TITAN_SERIAL_BASE_1 + ofs) + (TITAN_SERIAL_BASE_1 + ofs))) #define SERIAL_WRITE_1(ofs, val) ((*((volatile unsigned char*) \ (TITAN_SERIAL_BASE_1 + ofs))) = val) diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c index adb048527e7..428d1f45a28 100644 --- a/arch/mips/pmc-sierra/yosemite/irq.c +++ b/arch/mips/pmc-sierra/yosemite/irq.c @@ -148,9 +148,9 @@ void __init arch_init_irq(void) { clear_c0_status(ST0_IM); - mips_cpu_irq_init(0); - rm7k_cpu_irq_init(8); - rm9k_cpu_irq_init(12); + mips_cpu_irq_init(); + rm7k_cpu_irq_init(); + rm9k_cpu_irq_init(); #ifdef CONFIG_KGDB /* At this point, initialize the second serial port */ diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c index 9fe4973377c..1e1685e415a 100644 --- a/arch/mips/pmc-sierra/yosemite/prom.c +++ b/arch/mips/pmc-sierra/yosemite/prom.c @@ -132,9 +132,8 @@ void __init prom_init(void) prom_grab_secondary(); } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } void __init prom_fixup_mem_map(unsigned long start, unsigned long end) diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c index 1b9b0d396d3..6a6e15e4000 100644 --- a/arch/mips/pmc-sierra/yosemite/setup.c +++ b/arch/mips/pmc-sierra/yosemite/setup.c @@ -171,6 +171,7 @@ static void __init py_map_ocd(void) static void __init py_uart_setup(void) { +#ifdef CONFIG_SERIAL_8250 struct uart_port up; /* @@ -188,6 +189,7 @@ static void __init py_uart_setup(void) if (early_serial_setup(&up)) printk(KERN_ERR "Early serial init of port 0 failed\n"); +#endif /* CONFIG_SERIAL_8250 */ } static void __init py_rtc_setup(void) diff --git a/arch/mips/qemu/q-mem.c b/arch/mips/qemu/q-mem.c index d174fac4303..dae39b59de1 100644 --- a/arch/mips/qemu/q-mem.c +++ b/arch/mips/qemu/q-mem.c @@ -1,6 +1,5 @@ #include <linux/init.h> -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0UL; } diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c index a1a9af6da7b..6b6e97b90c6 100644 --- a/arch/mips/sgi-ip22/ip22-eisa.c +++ b/arch/mips/sgi-ip22/ip22-eisa.c @@ -139,7 +139,7 @@ static void end_eisa1_irq(unsigned int irq) } static struct irq_chip ip22_eisa1_irq_type = { - .typename = "IP22 EISA", + .name = "IP22 EISA", .startup = startup_eisa1_irq, .ack = mask_and_ack_eisa1_irq, .mask = disable_eisa1_irq, @@ -194,7 +194,7 @@ static void end_eisa2_irq(unsigned int irq) } static struct irq_chip ip22_eisa2_irq_type = { - .typename = "IP22 EISA", + .name = "IP22 EISA", .startup = startup_eisa2_irq, .ack = mask_and_ack_eisa2_irq, .mask = disable_eisa2_irq, diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c index c44f8be0644..b454924aeb5 100644 --- a/arch/mips/sgi-ip22/ip22-int.c +++ b/arch/mips/sgi-ip22/ip22-int.c @@ -19,6 +19,7 @@ #include <asm/mipsregs.h> #include <asm/addrspace.h> +#include <asm/irq_cpu.h> #include <asm/sgi/ioc.h> #include <asm/sgi/hpc3.h> @@ -52,7 +53,7 @@ static void disable_local0_irq(unsigned int irq) } static struct irq_chip ip22_local0_irq_type = { - .typename = "IP22 local 0", + .name = "IP22 local 0", .ack = disable_local0_irq, .mask = disable_local0_irq, .mask_ack = disable_local0_irq, @@ -73,7 +74,7 @@ void disable_local1_irq(unsigned int irq) } static struct irq_chip ip22_local1_irq_type = { - .typename = "IP22 local 1", + .name = "IP22 local 1", .ack = disable_local1_irq, .mask = disable_local1_irq, .mask_ack = disable_local1_irq, @@ -94,7 +95,7 @@ void disable_local2_irq(unsigned int irq) } static struct irq_chip ip22_local2_irq_type = { - .typename = "IP22 local 2", + .name = "IP22 local 2", .ack = disable_local2_irq, .mask = disable_local2_irq, .mask_ack = disable_local2_irq, @@ -115,7 +116,7 @@ void disable_local3_irq(unsigned int irq) } static struct irq_chip ip22_local3_irq_type = { - .typename = "IP22 local 3", + .name = "IP22 local 3", .ack = disable_local3_irq, .mask = disable_local3_irq, .mask_ack = disable_local3_irq, @@ -253,8 +254,6 @@ asmlinkage void plat_irq_dispatch(void) indy_8254timer_irq(); } -extern void mips_cpu_irq_init(unsigned int irq_base); - void __init arch_init_irq(void) { int i; @@ -316,7 +315,7 @@ void __init arch_init_irq(void) sgint->cmeimask1 = 0; /* init CPU irqs */ - mips_cpu_irq_init(SGINT_CPU); + mips_cpu_irq_init(); for (i = SGINT_LOCAL0; i < SGI_INTERRUPTS; i++) { struct irq_chip *handler; diff --git a/arch/mips/sgi-ip22/ip22-mc.c b/arch/mips/sgi-ip22/ip22-mc.c index b58bd522262..ddb6506d834 100644 --- a/arch/mips/sgi-ip22/ip22-mc.c +++ b/arch/mips/sgi-ip22/ip22-mc.c @@ -202,7 +202,6 @@ void __init sgimc_init(void) } void __init prom_meminit(void) {} -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index 319f8803ef6..60ade7690e0 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -333,7 +333,7 @@ static inline void disable_bridge_irq(unsigned int irq) } static struct irq_chip bridge_irq_type = { - .typename = "bridge", + .name = "bridge", .startup = startup_bridge_irq, .shutdown = shutdown_bridge_irq, .ack = disable_bridge_irq, diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 16e5682b01f..0e3d535e9f4 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -498,10 +498,9 @@ void __init prom_meminit(void) } } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { /* We got nothing to free here ... */ - return 0; } extern void pagetable_init(void); diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index c20e9899b34..9ce513629b1 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -181,7 +181,7 @@ static void disable_rt_irq(unsigned int irq) } static struct irq_chip rt_irq_type = { - .typename = "SN HUB RT timer", + .name = "SN HUB RT timer", .ack = disable_rt_irq, .mask = disable_rt_irq, .mask_ack = disable_rt_irq, diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index ae063864c02..8c450d9e869 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -144,7 +144,7 @@ static void end_cpu_irq(unsigned int irq) } static struct irq_chip ip32_cpu_interrupt = { - .typename = "IP32 CPU", + .name = "IP32 CPU", .ack = disable_cpu_irq, .mask = disable_cpu_irq, .mask_ack = disable_cpu_irq, @@ -193,7 +193,7 @@ static void end_crime_irq(unsigned int irq) } static struct irq_chip ip32_crime_interrupt = { - .typename = "IP32 CRIME", + .name = "IP32 CRIME", .ack = mask_and_ack_crime_irq, .mask = disable_crime_irq, .mask_ack = mask_and_ack_crime_irq, @@ -234,7 +234,7 @@ static void end_macepci_irq(unsigned int irq) } static struct irq_chip ip32_macepci_interrupt = { - .typename = "IP32 MACE PCI", + .name = "IP32 MACE PCI", .ack = disable_macepci_irq, .mask = disable_macepci_irq, .mask_ack = disable_macepci_irq, @@ -347,7 +347,7 @@ static void end_maceisa_irq(unsigned irq) } static struct irq_chip ip32_maceisa_interrupt = { - .typename = "IP32 MACE ISA", + .name = "IP32 MACE ISA", .ack = mask_and_ack_maceisa_irq, .mask = disable_maceisa_irq, .mask_ack = mask_and_ack_maceisa_irq, @@ -379,7 +379,7 @@ static void end_mace_irq(unsigned int irq) } static struct irq_chip ip32_mace_interrupt = { - .typename = "IP32 MACE", + .name = "IP32 MACE", .ack = disable_mace_irq, .mask = disable_mace_irq, .mask_ack = disable_mace_irq, diff --git a/arch/mips/sgi-ip32/ip32-memory.c b/arch/mips/sgi-ip32/ip32-memory.c index d37d40a3cda..849d392a001 100644 --- a/arch/mips/sgi-ip32/ip32-memory.c +++ b/arch/mips/sgi-ip32/ip32-memory.c @@ -43,7 +43,6 @@ void __init prom_meminit (void) } -unsigned long __init prom_free_prom_memory (void) +void __init prom_free_prom_memory(void) { - return 0; } diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 2e8f6b2e242..1dc5d05d896 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -82,7 +82,7 @@ extern char sb1250_duart_present[]; #endif static struct irq_chip bcm1480_irq_type = { - .typename = "BCM1480-IMR", + .name = "BCM1480-IMR", .ack = ack_bcm1480_irq, .mask = disable_bcm1480_irq, .mask_ack = ack_bcm1480_irq, diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c index 6e8952da6e2..9e6099e6962 100644 --- a/arch/mips/sibyte/cfe/setup.c +++ b/arch/mips/sibyte/cfe/setup.c @@ -343,10 +343,9 @@ void __init prom_init(void) prom_meminit(); } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { /* Not sure what I'm supposed to do here. Nothing, I think */ - return 0; } void prom_putchar(char c) diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index 82ce7533053..148239446e6 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -67,7 +67,7 @@ extern char sb1250_duart_present[]; #endif static struct irq_chip sb1250_irq_type = { - .typename = "SB1250-IMR", + .name = "SB1250-IMR", .ack = ack_sb1250_irq, .mask = disable_sb1250_irq, .mask_ack = ack_sb1250_irq, diff --git a/arch/mips/sibyte/sb1250/prom.c b/arch/mips/sibyte/sb1250/prom.c index 3c33a4517bc..257c4e67435 100644 --- a/arch/mips/sibyte/sb1250/prom.c +++ b/arch/mips/sibyte/sb1250/prom.c @@ -87,10 +87,9 @@ void __init prom_init(void) prom_meminit(); } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { /* Not sure what I'm supposed to do here. Nothing, I think */ - return 0; } void prom_putchar(char c) diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c index 8511bcc6d99..039e8e54050 100644 --- a/arch/mips/sni/irq.c +++ b/arch/mips/sni/irq.c @@ -37,7 +37,7 @@ static void end_pciasic_irq(unsigned int irq) } static struct irq_chip pciasic_irq_type = { - .typename = "ASIC-PCI", + .name = "ASIC-PCI", .ack = disable_pciasic_irq, .mask = disable_pciasic_irq, .mask_ack = disable_pciasic_irq, diff --git a/arch/mips/sni/sniprom.c b/arch/mips/sni/sniprom.c index d1d0f1f493b..1213d166f22 100644 --- a/arch/mips/sni/sniprom.c +++ b/arch/mips/sni/sniprom.c @@ -67,9 +67,8 @@ void prom_printf(char *fmt, ...) va_end(args); } -unsigned long prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } /* diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c index ed4a19adf36..e7f3e5b84dc 100644 --- a/arch/mips/tx4927/common/tx4927_irq.c +++ b/arch/mips/tx4927/common/tx4927_irq.c @@ -120,7 +120,7 @@ static void tx4927_irq_pic_disable(unsigned int irq); #define TX4927_CP0_NAME "TX4927-CP0" static struct irq_chip tx4927_irq_cp0_type = { - .typename = TX4927_CP0_NAME, + .name = TX4927_CP0_NAME, .ack = tx4927_irq_cp0_disable, .mask = tx4927_irq_cp0_disable, .mask_ack = tx4927_irq_cp0_disable, @@ -129,7 +129,7 @@ static struct irq_chip tx4927_irq_cp0_type = { #define TX4927_PIC_NAME "TX4927-PIC" static struct irq_chip tx4927_irq_pic_type = { - .typename = TX4927_PIC_NAME, + .name = TX4927_PIC_NAME, .ack = tx4927_irq_pic_disable, .mask = tx4927_irq_pic_disable, .mask_ack = tx4927_irq_pic_disable, diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c index b54b529a29f..dcce88f403c 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c @@ -228,7 +228,7 @@ static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq); #define TOSHIBA_RBTX4927_IOC_NAME "RBTX4927-IOC" static struct irq_chip toshiba_rbtx4927_irq_ioc_type = { - .typename = TOSHIBA_RBTX4927_IOC_NAME, + .name = TOSHIBA_RBTX4927_IOC_NAME, .ack = toshiba_rbtx4927_irq_ioc_disable, .mask = toshiba_rbtx4927_irq_ioc_disable, .mask_ack = toshiba_rbtx4927_irq_ioc_disable, @@ -241,7 +241,7 @@ static struct irq_chip toshiba_rbtx4927_irq_ioc_type = { #ifdef CONFIG_TOSHIBA_FPCIB0 #define TOSHIBA_RBTX4927_ISA_NAME "RBTX4927-ISA" static struct irq_chip toshiba_rbtx4927_irq_isa_type = { - .typename = TOSHIBA_RBTX4927_ISA_NAME, + .name = TOSHIBA_RBTX4927_ISA_NAME, .ack = toshiba_rbtx4927_irq_isa_mask_and_ack, .mask = toshiba_rbtx4927_irq_isa_disable, .mask_ack = toshiba_rbtx4927_irq_isa_mask_and_ack, @@ -490,13 +490,13 @@ void toshiba_rbtx4927_irq_dump(char *key) { u32 i, j = 0; for (i = 0; i < NR_IRQS; i++) { - if (strcmp(irq_desc[i].chip->typename, "none") + if (strcmp(irq_desc[i].chip->name, "none") == 0) continue; if ((i >= 1) - && (irq_desc[i - 1].chip->typename == - irq_desc[i].chip->typename)) { + && (irq_desc[i - 1].chip->name == + irq_desc[i].chip->name)) { j++; } else { j = 0; @@ -510,7 +510,7 @@ void toshiba_rbtx4927_irq_dump(char *key) (u32) (irq_desc[i].action ? irq_desc[i]. action->handler : 0), irq_desc[i].depth, - irq_desc[i].chip->typename, j); + irq_desc[i].chip->name, j); } } #endif diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c index efe50562f0c..9a3a5babd1f 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c @@ -80,9 +80,8 @@ void __init prom_init(void) add_memory_region(0, msize << 20, BOOT_MEM_RAM); } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } const char *get_system_type(void) diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c index a347b424d91..3a2dbfc2501 100644 --- a/arch/mips/tx4938/common/irq.c +++ b/arch/mips/tx4938/common/irq.c @@ -49,7 +49,7 @@ static void tx4938_irq_pic_disable(unsigned int irq); #define TX4938_CP0_NAME "TX4938-CP0" static struct irq_chip tx4938_irq_cp0_type = { - .typename = TX4938_CP0_NAME, + .name = TX4938_CP0_NAME, .ack = tx4938_irq_cp0_disable, .mask = tx4938_irq_cp0_disable, .mask_ack = tx4938_irq_cp0_disable, @@ -58,7 +58,7 @@ static struct irq_chip tx4938_irq_cp0_type = { #define TX4938_PIC_NAME "TX4938-PIC" static struct irq_chip tx4938_irq_pic_type = { - .typename = TX4938_PIC_NAME, + .name = TX4938_PIC_NAME, .ack = tx4938_irq_pic_disable, .mask = tx4938_irq_pic_disable, .mask_ack = tx4938_irq_pic_disable, diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c index b6f363d0801..2e96dbb248b 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c @@ -92,7 +92,7 @@ static void toshiba_rbtx4938_irq_ioc_disable(unsigned int irq); #define TOSHIBA_RBTX4938_IOC_NAME "RBTX4938-IOC" static struct irq_chip toshiba_rbtx4938_irq_ioc_type = { - .typename = TOSHIBA_RBTX4938_IOC_NAME, + .name = TOSHIBA_RBTX4938_IOC_NAME, .ack = toshiba_rbtx4938_irq_ioc_disable, .mask = toshiba_rbtx4938_irq_ioc_disable, .mask_ack = toshiba_rbtx4938_irq_ioc_disable, diff --git a/arch/mips/tx4938/toshiba_rbtx4938/prom.c b/arch/mips/tx4938/toshiba_rbtx4938/prom.c index e44daf30a7c..7dc6a0aae21 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/prom.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/prom.c @@ -56,9 +56,8 @@ void __init prom_init(void) return; } -unsigned long __init prom_free_prom_memory(void) +void __init prom_free_prom_memory(void) { - return 0; } void __init prom_fixup_mem_map(unsigned long start, unsigned long end) diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c index c075261976c..adabc6bad44 100644 --- a/arch/mips/vr41xx/common/icu.c +++ b/arch/mips/vr41xx/common/icu.c @@ -3,7 +3,7 @@ * * Copyright (C) 2001-2002 MontaVista Software Inc. * Author: Yoichi Yuasa <yyuasa@mvista.com or source@mvista.com> - * Copyright (C) 2003-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * Copyright (C) 2003-2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -68,6 +68,7 @@ static unsigned char sysint2_assign[16] = { #define MPIUINTREG 0x0e #define MAIUINTREG 0x10 #define MKIUINTREG 0x12 +#define MMACINTREG 0x12 #define MGIUINTLREG 0x14 #define MDSIUINTREG 0x16 #define NMIREG 0x18 @@ -241,6 +242,30 @@ void vr41xx_disable_kiuint(uint16_t mask) EXPORT_SYMBOL(vr41xx_disable_kiuint); +void vr41xx_enable_macint(uint16_t mask) +{ + struct irq_desc *desc = irq_desc + ETHERNET_IRQ; + unsigned long flags; + + spin_lock_irqsave(&desc->lock, flags); + icu1_set(MMACINTREG, mask); + spin_unlock_irqrestore(&desc->lock, flags); +} + +EXPORT_SYMBOL(vr41xx_enable_macint); + +void vr41xx_disable_macint(uint16_t mask) +{ + struct irq_desc *desc = irq_desc + ETHERNET_IRQ; + unsigned long flags; + + spin_lock_irqsave(&desc->lock, flags); + icu1_clear(MMACINTREG, mask); + spin_unlock_irqrestore(&desc->lock, flags); +} + +EXPORT_SYMBOL(vr41xx_disable_macint); + void vr41xx_enable_dsiuint(uint16_t mask) { struct irq_desc *desc = irq_desc + DSIU_IRQ; @@ -428,7 +453,7 @@ static void enable_sysint1_irq(unsigned int irq) } static struct irq_chip sysint1_irq_type = { - .typename = "SYSINT1", + .name = "SYSINT1", .ack = disable_sysint1_irq, .mask = disable_sysint1_irq, .mask_ack = disable_sysint1_irq, @@ -446,7 +471,7 @@ static void enable_sysint2_irq(unsigned int irq) } static struct irq_chip sysint2_irq_type = { - .typename = "SYSINT2", + .name = "SYSINT2", .ack = disable_sysint2_irq, .mask = disable_sysint2_irq, .mask_ack = disable_sysint2_irq, diff --git a/arch/mips/vr41xx/common/init.c b/arch/mips/vr41xx/common/init.c index a2e285c1d4d..4f97e0ba9e2 100644 --- a/arch/mips/vr41xx/common/init.c +++ b/arch/mips/vr41xx/common/init.c @@ -81,7 +81,6 @@ void __init prom_init(void) } } -unsigned long __init prom_free_prom_memory (void) +void __init prom_free_prom_memory(void) { - return 0UL; } diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index 16decf4ac2f..cba36a247e3 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -95,27 +95,27 @@ asmlinkage void plat_irq_dispatch(void) unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM; if (pending & CAUSEF_IP7) - do_IRQ(7); + do_IRQ(TIMER_IRQ); else if (pending & 0x7800) { if (pending & CAUSEF_IP3) - irq_dispatch(3); + irq_dispatch(INT1_IRQ); else if (pending & CAUSEF_IP4) - irq_dispatch(4); + irq_dispatch(INT2_IRQ); else if (pending & CAUSEF_IP5) - irq_dispatch(5); + irq_dispatch(INT3_IRQ); else if (pending & CAUSEF_IP6) - irq_dispatch(6); + irq_dispatch(INT4_IRQ); } else if (pending & CAUSEF_IP2) - irq_dispatch(2); + irq_dispatch(INT0_IRQ); else if (pending & CAUSEF_IP0) - do_IRQ(0); + do_IRQ(MIPS_SOFTINT0_IRQ); else if (pending & CAUSEF_IP1) - do_IRQ(1); + do_IRQ(MIPS_SOFTINT1_IRQ); else spurious_interrupt(); } void __init arch_init_irq(void) { - mips_cpu_irq_init(MIPS_CPU_IRQ_BASE); + mips_cpu_irq_init(); } diff --git a/arch/mips/vr41xx/nec-cmbvr4133/irq.c b/arch/mips/vr41xx/nec-cmbvr4133/irq.c index 128ed8d6f11..7d2d076b0f5 100644 --- a/arch/mips/vr41xx/nec-cmbvr4133/irq.c +++ b/arch/mips/vr41xx/nec-cmbvr4133/irq.c @@ -21,60 +21,16 @@ #include <linux/interrupt.h> #include <asm/io.h> +#include <asm/i8259.h> #include <asm/vr41xx/cmbvr4133.h> -extern void enable_8259A_irq(unsigned int irq); -extern void disable_8259A_irq(unsigned int irq); -extern void mask_and_ack_8259A(unsigned int irq); -extern void init_8259A(int hoge); - extern int vr4133_rockhopper; -static void enable_i8259_irq(unsigned int irq) -{ - enable_8259A_irq(irq - I8259_IRQ_BASE); -} - -static void disable_i8259_irq(unsigned int irq) -{ - disable_8259A_irq(irq - I8259_IRQ_BASE); -} - -static void ack_i8259_irq(unsigned int irq) -{ - mask_and_ack_8259A(irq - I8259_IRQ_BASE); -} - -static struct irq_chip i8259_irq_type = { - .typename = "XT-PIC", - .ack = ack_i8259_irq, - .mask = disable_i8259_irq, - .mask_ack = ack_i8259_irq, - .unmask = enable_i8259_irq, -}; - static int i8259_get_irq_number(int irq) { - unsigned long isr; - - isr = inb(0x20); - irq = ffz(~isr); - if (irq == 2) { - isr = inb(0xa0); - irq = 8 + ffz(~isr); - } - - if (irq < 0 || irq > 15) - return -EINVAL; - - return I8259_IRQ_BASE + irq; + return i8259_irq(); } -static struct irqaction i8259_slave_cascade = { - .handler = &no_action, - .name = "cascade", -}; - void __init rockhopper_init_irq(void) { int i; @@ -84,11 +40,6 @@ void __init rockhopper_init_irq(void) return; } - for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++) - set_irq_chip_and_handler(i, &i8259_irq_type, handle_level_irq); - - setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade); - vr41xx_set_irq_trigger(CMBVR41XX_INTC_PIN, TRIGGER_LEVEL, SIGNAL_THROUGH); vr41xx_set_irq_level(CMBVR41XX_INTC_PIN, LEVEL_HIGH); vr41xx_cascade_irq(CMBVR41XX_INTC_IRQ, i8259_get_irq_number); diff --git a/arch/sparc/kernel/smp.c b/arch/sparc/kernel/smp.c index 276f22881d0..6b5f26b0fb7 100644 --- a/arch/sparc/kernel/smp.c +++ b/arch/sparc/kernel/smp.c @@ -292,8 +292,8 @@ int setup_profiling_timer(unsigned int multiplier) void __init smp_prepare_cpus(unsigned int max_cpus) { - extern void smp4m_boot_cpus(void); - extern void smp4d_boot_cpus(void); + extern void __init smp4m_boot_cpus(void); + extern void __init smp4d_boot_cpus(void); int i, cpuid, extra; printk("Entering SMP Mode...\n"); @@ -375,8 +375,8 @@ void __init smp_prepare_boot_cpu(void) int __cpuinit __cpu_up(unsigned int cpu) { - extern int smp4m_boot_one_cpu(int); - extern int smp4d_boot_one_cpu(int); + extern int __cpuinit smp4m_boot_one_cpu(int); + extern int __cpuinit smp4d_boot_one_cpu(int); int ret=0; switch(sparc_cpu_model) { diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c index c80ea61e8ba..c69de5d4863 100644 --- a/arch/sparc/kernel/sun4d_smp.c +++ b/arch/sparc/kernel/sun4d_smp.c @@ -164,7 +164,7 @@ void __init smp4d_boot_cpus(void) local_flush_cache_all(); } -int smp4d_boot_one_cpu(int i) +int __cpuinit smp4d_boot_one_cpu(int i) { extern unsigned long sun4d_cpu_startup; unsigned long *entry = &sun4d_cpu_startup; diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index cf707029352..667acd28336 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -1250,6 +1250,7 @@ unsigned ata_exec_internal_sg(struct ata_device *dev, ata_sg_init(qc, sg, n_elem); qc->nsect = buflen / ATA_SECT_SIZE; + qc->nbytes = buflen; } qc->private_data = &wait; diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 6f6672c5513..504e1dbfffd 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -36,15 +36,22 @@ enum { static int atiixp_pre_reset(struct ata_port *ap) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); - static struct pci_bits atiixp_enable_bits[] = { + static const struct pci_bits atiixp_enable_bits[] = { { 0x48, 1, 0x01, 0x00 }, { 0x48, 1, 0x08, 0x00 } }; + u8 udma; if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no])) return -ENOENT; - ap->cbl = ATA_CBL_PATA80; + /* Hack from drivers/ide/pci. Really we want to know how to do the + raw detection not play follow the bios mode guess */ + pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ap->port_no, &udma); + if ((udma & 0x07) >= 0x04 || (udma & 0x70) >= 0x40) + ap->cbl = ATA_CBL_PATA80; + else + ap->cbl = ATA_CBL_PATA40; return ata_std_prereset(ap); } diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 2d661cb4df3..d50264af284 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -204,20 +204,12 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i u32 reg; - if (id->driver_data != 368) { - /* Put the controller into AHCI mode in case the AHCI driver - has not yet been loaded. This can be done with either - function present */ + /* PATA controller is fn 1, AHCI is fn 0 */ + if (id->driver_data != 368 && PCI_FUNC(pdev->devfn) != 1) + return -ENODEV; - /* FIXME: We may want a way to override this in future */ - pci_write_config_byte(pdev, 0x41, 0xa1); - - /* PATA controller is fn 1, AHCI is fn 0 */ - if (PCI_FUNC(pdev->devfn) != 1) - return -ENODEV; - } - if ( id->driver_data == 365 || id->driver_data == 366) { - /* The 365/66 have two PATA channels, redirect the second */ + /* The 365/66 have two PATA channels, redirect the second */ + if (id->driver_data == 365 || id->driver_data == 366) { pci_read_config_dword(pdev, 0x80, ®); reg |= (1 << 24); /* IDE1 to PATA IDE secondary */ pci_write_config_dword(pdev, 0x80, reg); diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 0219419cae9..f0b6c3b7142 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -23,6 +23,7 @@ * VIA VT8233c - UDMA100 * VIA VT8235 - UDMA133 * VIA VT8237 - UDMA133 + * VIA VT8237S - UDMA133 * VIA VT8251 - UDMA133 * * Most registers remain compatible across chips. Others start reserved @@ -61,7 +62,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_via" -#define DRV_VERSION "0.2.0" +#define DRV_VERSION "0.2.1" /* * The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index 13935235e06..7fd3cd5ddf2 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -215,7 +215,7 @@ static void sysrq_handle_showstate_blocked(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_showstate_blocked_op = { .handler = sysrq_handle_showstate_blocked, - .help_msg = "showBlockedTasks", + .help_msg = "shoW-blocked-tasks", .action_msg = "Show Blocked State", .enable_mask = SYSRQ_ENABLE_DUMP, }; @@ -315,15 +315,16 @@ static struct sysrq_key_op *sysrq_key_table[36] = { &sysrq_loglevel_op, /* 9 */ /* - * Don't use for system provided sysrqs, it is handled specially on - * sparc and will never arrive + * a: Don't use for system provided sysrqs, it is handled specially on + * sparc and will never arrive. */ NULL, /* a */ &sysrq_reboot_op, /* b */ - &sysrq_crashdump_op, /* c */ + &sysrq_crashdump_op, /* c & ibm_emac driver debug */ &sysrq_showlocks_op, /* d */ &sysrq_term_op, /* e */ &sysrq_moom_op, /* f */ + /* g: May be registered by ppc for kgdb */ NULL, /* g */ NULL, /* h */ &sysrq_kill_op, /* i */ @@ -332,18 +333,19 @@ static struct sysrq_key_op *sysrq_key_table[36] = { NULL, /* l */ &sysrq_showmem_op, /* m */ &sysrq_unrt_op, /* n */ - /* This will often be registered as 'Off' at init time */ + /* o: This will often be registered as 'Off' at init time */ NULL, /* o */ &sysrq_showregs_op, /* p */ NULL, /* q */ - &sysrq_unraw_op, /* r */ + &sysrq_unraw_op, /* r */ &sysrq_sync_op, /* s */ &sysrq_showstate_op, /* t */ &sysrq_mountro_op, /* u */ - /* May be assigned at init time by SMP VOYAGER */ + /* v: May be registered at init time by SMP VOYAGER */ NULL, /* v */ - NULL, /* w */ - &sysrq_showstate_blocked_op, /* x */ + &sysrq_showstate_blocked_op, /* w */ + /* x: May be registered on ppc/powerpc for xmon */ + NULL, /* x */ NULL, /* y */ NULL /* z */ }; diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 3b334af0c7b..6c9bd5165bd 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -1781,9 +1781,9 @@ done: return 1; } -extern void pnpide_init(void); -extern void pnpide_exit(void); -extern void h8300_ide_init(void); +extern void __init pnpide_init(void); +extern void __exit pnpide_exit(void); +extern void __init h8300_ide_init(void); /* * probe_for_hwifs() finds/initializes "known" IDE interfaces @@ -2088,7 +2088,7 @@ int __init init_module (void) return ide_init(); } -void cleanup_module (void) +void __exit cleanup_module (void) { int index; diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index a98b4d38b9d..6fb6e50b823 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -78,7 +78,7 @@ static struct via_isa_bridge { u8 rev_max; u16 flags; } via_isa_bridges[] = { - { "cx7000", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, + { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index 27f2751c3ba..54c35c0b318 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -1116,6 +1116,8 @@ static int vmx_vcpu_setup(struct kvm_vcpu *vcpu) if (rdmsr_safe(index, &data_low, &data_high) < 0) continue; + if (wrmsr_safe(index, data_low, data_high) < 0) + continue; data = data_low | ((u64)data_high << 32); vcpu->host_msrs[j].index = index; vcpu->host_msrs[j].reserved = 0; diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 953808efe55..ee7b75b976b 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -57,8 +57,8 @@ #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.5.4" -#define DRV_MODULE_RELDATE "January 24, 2007" +#define DRV_MODULE_VERSION "1.5.5" +#define DRV_MODULE_RELDATE "February 1, 2007" #define RUN_AT(x) (jiffies + (x)) @@ -1356,6 +1356,14 @@ bnx2_init_copper_phy(struct bnx2 *bp) bnx2_write_phy(bp, 0x18, 0x0400); } + if (bp->phy_flags & PHY_DIS_EARLY_DAC_FLAG) { + bnx2_write_phy(bp, MII_BNX2_DSP_ADDRESS, + MII_BNX2_DSP_EXPAND_REG | 0x8); + bnx2_read_phy(bp, MII_BNX2_DSP_RW_PORT, &val); + val &= ~(1 << 8); + bnx2_write_phy(bp, MII_BNX2_DSP_RW_PORT, val); + } + if (bp->dev->mtu > 1500) { /* Set extended packet length bit */ bnx2_write_phy(bp, 0x18, 0x7); @@ -5918,6 +5926,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) } else if (CHIP_NUM(bp) == CHIP_NUM_5706 || CHIP_NUM(bp) == CHIP_NUM_5708) bp->phy_flags |= PHY_CRC_FIX_FLAG; + else if (CHIP_ID(bp) == CHIP_ID_5709_A0) + bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG; if ((CHIP_ID(bp) == CHIP_ID_5708_A0) || (CHIP_ID(bp) == CHIP_ID_5708_B0) || diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 13b6f9b11e0..ccbdf81c659 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6288,6 +6288,10 @@ struct l2_fhdr { #define BCM5708S_TX_ACTL3 0x17 +#define MII_BNX2_DSP_RW_PORT 0x15 +#define MII_BNX2_DSP_ADDRESS 0x17 +#define MII_BNX2_DSP_EXPAND_REG 0x0f00 + #define MIN_ETHERNET_PACKET_SIZE 60 #define MAX_ETHERNET_PACKET_SIZE 1514 #define MAX_ETHERNET_JUMBO_PACKET_SIZE 9014 @@ -6489,6 +6493,7 @@ struct bnx2 { #define PHY_INT_MODE_MASK_FLAG 0x300 #define PHY_INT_MODE_AUTO_POLLING_FLAG 0x100 #define PHY_INT_MODE_LINK_READY_FLAG 0x200 +#define PHY_DIS_EARLY_DAC_FLAG 0x400 u32 chip_id; /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */ @@ -6512,6 +6517,7 @@ struct bnx2 { #define CHIP_ID_5708_A0 0x57080000 #define CHIP_ID_5708_B0 0x57081000 #define CHIP_ID_5708_B1 0x57081010 +#define CHIP_ID_5709_A0 0x57090000 #define CHIP_BOND_ID(bp) (((bp)->chip_id) & 0xf) diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 3208dac2916..0cefef5e3f0 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -2718,14 +2718,12 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state) struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); -#ifdef CONFIG_E100_NAPI if (netif_running(netdev)) netif_poll_disable(nic->netdev); -#endif del_timer_sync(&nic->watchdog); netif_carrier_off(nic->netdev); - netif_device_detach(netdev); + pci_save_state(pdev); if ((nic->flags & wol_magic) | e100_asf(nic)) { @@ -2761,16 +2759,13 @@ static int e100_resume(struct pci_dev *pdev) } #endif /* CONFIG_PM */ - static void e100_shutdown(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); -#ifdef CONFIG_E100_NAPI if (netif_running(netdev)) netif_poll_disable(nic->netdev); -#endif del_timer_sync(&nic->watchdog); netif_carrier_off(nic->netdev); diff --git a/drivers/net/hamradio/Kconfig b/drivers/net/hamradio/Kconfig index 896aa02000d..feb0ada7a02 100644 --- a/drivers/net/hamradio/Kconfig +++ b/drivers/net/hamradio/Kconfig @@ -113,7 +113,7 @@ config SCC_TRXECHO config BAYCOM_SER_FDX tristate "BAYCOM ser12 fullduplex driver for AX.25" - depends on AX25 + depends on AX25 && !S390 select CRC_CCITT ---help--- This is one of two drivers for Baycom style simple amateur radio @@ -133,7 +133,7 @@ config BAYCOM_SER_FDX config BAYCOM_SER_HDX tristate "BAYCOM ser12 halfduplex driver for AX.25" - depends on AX25 + depends on AX25 && !S390 select CRC_CCITT ---help--- This is one of two drivers for Baycom style simple amateur radio @@ -181,7 +181,7 @@ config BAYCOM_EPP config YAM tristate "YAM driver for AX.25" - depends on AX25 + depends on AX25 && !S390 help The YAM is a modem for packet radio which connects to the serial port and includes some of the functions of a Terminal Node diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 59324b1693d..e8598b80922 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -239,49 +239,39 @@ extern unsigned long long netxen_dma_mask; typedef u32 netxen_ctx_msg; -#define _netxen_set_bits(config_word, start, bits, val) {\ - unsigned long long mask = (((1ULL << (bits)) - 1) << (start)); \ - unsigned long long value = (val); \ - (config_word) &= ~mask; \ - (config_word) |= (((value) << (start)) & mask); \ -} - #define netxen_set_msg_peg_id(config_word, val) \ - _netxen_set_bits(config_word, 0, 2, val) + ((config_word) &= ~3, (config_word) |= val & 3) #define netxen_set_msg_privid(config_word) \ - set_bit(2, (unsigned long*)&config_word) + ((config_word) |= 1 << 2) #define netxen_set_msg_count(config_word, val) \ - _netxen_set_bits(config_word, 3, 15, val) + ((config_word) &= ~(0x7fff<<3), (config_word) |= (val & 0x7fff) << 3) #define netxen_set_msg_ctxid(config_word, val) \ - _netxen_set_bits(config_word, 18, 10, val) + ((config_word) &= ~(0x3ff<<18), (config_word) |= (val & 0x3ff) << 18) #define netxen_set_msg_opcode(config_word, val) \ - _netxen_set_bits(config_word, 28, 4, val) + ((config_word) &= ~(0xf<<24), (config_word) |= (val & 0xf) << 24) struct netxen_rcv_context { - u32 rcv_ring_addr_lo; - u32 rcv_ring_addr_hi; - u32 rcv_ring_size; - u32 rsrvd; + __le64 rcv_ring_addr; + __le32 rcv_ring_size; + __le32 rsrvd; }; struct netxen_ring_ctx { /* one command ring */ - u64 cmd_consumer_offset; - u32 cmd_ring_addr_lo; - u32 cmd_ring_addr_hi; - u32 cmd_ring_size; - u32 rsrvd; + __le64 cmd_consumer_offset; + __le64 cmd_ring_addr; + __le32 cmd_ring_size; + __le32 rsrvd; /* three receive rings */ struct netxen_rcv_context rcv_ctx[3]; /* one status ring */ - u32 sts_ring_addr_lo; - u32 sts_ring_addr_hi; - u32 sts_ring_size; + __le64 sts_ring_addr; + __le32 sts_ring_size; - u32 ctx_id; + __le32 ctx_id; } __attribute__ ((aligned(64))); /* @@ -305,81 +295,85 @@ struct netxen_ring_ctx { ((cmd_desc)->port_ctxid |= ((var) & 0x0F)) #define netxen_set_cmd_desc_flags(cmd_desc, val) \ - _netxen_set_bits((cmd_desc)->flags_opcode, 0, 7, val) + ((cmd_desc)->flags_opcode &= ~cpu_to_le16(0x7f), \ + (cmd_desc)->flags_opcode |= cpu_to_le16((val) & 0x7f)) #define netxen_set_cmd_desc_opcode(cmd_desc, val) \ - _netxen_set_bits((cmd_desc)->flags_opcode, 7, 6, val) + ((cmd_desc)->flags_opcode &= ~cpu_to_le16(0x3f<<7), \ + (cmd_desc)->flags_opcode |= cpu_to_le16((val) & (0x3f<<7))) #define netxen_set_cmd_desc_num_of_buff(cmd_desc, val) \ - _netxen_set_bits((cmd_desc)->num_of_buffers_total_length, 0, 8, val); + ((cmd_desc)->num_of_buffers_total_length &= ~cpu_to_le32(0xff), \ + (cmd_desc)->num_of_buffers_total_length |= cpu_to_le32((val) & 0xff)) #define netxen_set_cmd_desc_totallength(cmd_desc, val) \ - _netxen_set_bits((cmd_desc)->num_of_buffers_total_length, 8, 24, val); + ((cmd_desc)->num_of_buffers_total_length &= cpu_to_le32(0xff), \ + (cmd_desc)->num_of_buffers_total_length |= cpu_to_le32(val << 24)) #define netxen_get_cmd_desc_opcode(cmd_desc) \ - (((cmd_desc)->flags_opcode >> 7) & 0x003F) + ((le16_to_cpu((cmd_desc)->flags_opcode) >> 7) & 0x003F) #define netxen_get_cmd_desc_totallength(cmd_desc) \ - (((cmd_desc)->num_of_buffers_total_length >> 8) & 0x0FFFFFF) + (le32_to_cpu((cmd_desc)->num_of_buffers_total_length) >> 8) struct cmd_desc_type0 { u8 tcp_hdr_offset; /* For LSO only */ u8 ip_hdr_offset; /* For LSO only */ /* Bit pattern: 0-6 flags, 7-12 opcode, 13-15 unused */ - u16 flags_opcode; + __le16 flags_opcode; /* Bit pattern: 0-7 total number of segments, 8-31 Total size of the packet */ - u32 num_of_buffers_total_length; + __le32 num_of_buffers_total_length; union { struct { - u32 addr_low_part2; - u32 addr_high_part2; + __le32 addr_low_part2; + __le32 addr_high_part2; }; - u64 addr_buffer2; + __le64 addr_buffer2; }; - u16 reference_handle; /* changed to u16 to add mss */ - u16 mss; /* passed by NDIS_PACKET for LSO */ + __le16 reference_handle; /* changed to u16 to add mss */ + __le16 mss; /* passed by NDIS_PACKET for LSO */ /* Bit pattern 0-3 port, 0-3 ctx id */ u8 port_ctxid; u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */ - u16 conn_id; /* IPSec offoad only */ + __le16 conn_id; /* IPSec offoad only */ union { struct { - u32 addr_low_part3; - u32 addr_high_part3; + __le32 addr_low_part3; + __le32 addr_high_part3; }; - u64 addr_buffer3; + __le64 addr_buffer3; }; union { struct { - u32 addr_low_part1; - u32 addr_high_part1; + __le32 addr_low_part1; + __le32 addr_high_part1; }; - u64 addr_buffer1; + __le64 addr_buffer1; }; - u16 buffer1_length; - u16 buffer2_length; - u16 buffer3_length; - u16 buffer4_length; + __le16 buffer1_length; + __le16 buffer2_length; + __le16 buffer3_length; + __le16 buffer4_length; union { struct { - u32 addr_low_part4; - u32 addr_high_part4; + __le32 addr_low_part4; + __le32 addr_high_part4; }; - u64 addr_buffer4; + __le64 addr_buffer4; }; - u64 unused; + __le64 unused; } __attribute__ ((aligned(64))); /* Note: sizeof(rcv_desc) should always be a mutliple of 2 */ struct rcv_desc { - u16 reference_handle; - u16 reserved; - u32 buffer_length; /* allocated buffer length (usually 2K) */ - u64 addr_buffer; + __le16 reference_handle; + __le16 reserved; + __le32 buffer_length; /* allocated buffer length (usually 2K) */ + __le64 addr_buffer; }; /* opcode field in status_desc */ @@ -405,36 +399,36 @@ struct rcv_desc { (((status_desc)->lro & 0x80) >> 7) #define netxen_get_sts_port(status_desc) \ - ((status_desc)->status_desc_data & 0x0F) + (le64_to_cpu((status_desc)->status_desc_data) & 0x0F) #define netxen_get_sts_status(status_desc) \ - (((status_desc)->status_desc_data >> 4) & 0x0F) + ((le64_to_cpu((status_desc)->status_desc_data) >> 4) & 0x0F) #define netxen_get_sts_type(status_desc) \ - (((status_desc)->status_desc_data >> 8) & 0x0F) + ((le64_to_cpu((status_desc)->status_desc_data) >> 8) & 0x0F) #define netxen_get_sts_totallength(status_desc) \ - (((status_desc)->status_desc_data >> 12) & 0xFFFF) + ((le64_to_cpu((status_desc)->status_desc_data) >> 12) & 0xFFFF) #define netxen_get_sts_refhandle(status_desc) \ - (((status_desc)->status_desc_data >> 28) & 0xFFFF) + ((le64_to_cpu((status_desc)->status_desc_data) >> 28) & 0xFFFF) #define netxen_get_sts_prot(status_desc) \ - (((status_desc)->status_desc_data >> 44) & 0x0F) + ((le64_to_cpu((status_desc)->status_desc_data) >> 44) & 0x0F) #define netxen_get_sts_owner(status_desc) \ - (((status_desc)->status_desc_data >> 56) & 0x03) + ((le64_to_cpu((status_desc)->status_desc_data) >> 56) & 0x03) #define netxen_get_sts_opcode(status_desc) \ - (((status_desc)->status_desc_data >> 58) & 0x03F) + ((le64_to_cpu((status_desc)->status_desc_data) >> 58) & 0x03F) #define netxen_clear_sts_owner(status_desc) \ ((status_desc)->status_desc_data &= \ - ~(((unsigned long long)3) << 56 )) + ~cpu_to_le64(((unsigned long long)3) << 56 )) #define netxen_set_sts_owner(status_desc, val) \ ((status_desc)->status_desc_data |= \ - (((unsigned long long)((val) & 0x3)) << 56 )) + cpu_to_le64(((unsigned long long)((val) & 0x3)) << 56 )) struct status_desc { /* Bit pattern: 0-3 port, 4-7 status, 8-11 type, 12-27 total_length 28-43 reference_handle, 44-47 protocol, 48-52 unused 53-55 desc_cnt, 56-57 owner, 58-63 opcode */ - u64 status_desc_data; - u32 hash_value; + __le64 status_desc_data; + __le32 hash_value; u8 hash_type; u8 msg_type; u8 unused; @@ -1005,9 +999,9 @@ void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter, int port, void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter, int port, long enable); int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long phy, long reg, - __le32 * readval); + __u32 * readval); int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long phy, - long reg, __le32 val); + long reg, __u32 val); /* Functions available from netxen_nic_hw.c */ int netxen_nic_set_mtu_xgb(struct netxen_port *port, int new_mtu); diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index 34044616b3c..c381d77a733 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -218,7 +218,7 @@ netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; - __le32 status; + __u32 status; /* read which mode */ if (adapter->ahw.board_type == NETXEN_NIC_GBE) { @@ -226,7 +226,7 @@ netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) if (adapter->phy_write && adapter->phy_write(adapter, port->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, - (__le32) ecmd->autoneg) != 0) + ecmd->autoneg) != 0) return -EIO; else port->link_autoneg = ecmd->autoneg; @@ -279,7 +279,7 @@ static int netxen_nic_get_regs_len(struct net_device *dev) } struct netxen_niu_regs { - __le32 reg[NETXEN_NIC_REGS_COUNT]; + __u32 reg[NETXEN_NIC_REGS_COUNT]; }; static struct netxen_niu_regs niu_registers[] = { @@ -372,7 +372,7 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) { struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; - __le32 mode, *regs_buff = p; + __u32 mode, *regs_buff = p; void __iomem *addr; int i, window; @@ -415,7 +415,7 @@ static u32 netxen_nic_get_link(struct net_device *dev) { struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; - __le32 status; + __u32 status; /* read which mode */ if (adapter->ahw.board_type == NETXEN_NIC_GBE) { @@ -482,13 +482,13 @@ netxen_nic_get_pauseparam(struct net_device *dev, { struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; - __le32 val; + __u32 val; if (adapter->ahw.board_type == NETXEN_NIC_GBE) { /* get flow control settings */ netxen_nic_read_w0(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum), - (u32 *) & val); + &val); pause->rx_pause = netxen_gb_get_rx_flowctl(val); pause->tx_pause = netxen_gb_get_tx_flowctl(val); /* get autoneg settings */ @@ -502,7 +502,7 @@ netxen_nic_set_pauseparam(struct net_device *dev, { struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; - __le32 val; + __u32 val; unsigned int autoneg; /* read mode */ @@ -522,13 +522,13 @@ netxen_nic_set_pauseparam(struct net_device *dev, netxen_nic_write_w0(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum), - *(u32 *) (&val)); + *&val); /* set autoneg */ autoneg = pause->autoneg; if (adapter->phy_write && adapter->phy_write(adapter, port->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, - (__le32) autoneg) != 0) + autoneg) != 0) return -EIO; else { port->link_autoneg = pause->autoneg; @@ -543,7 +543,7 @@ static int netxen_nic_reg_test(struct net_device *dev) struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; u32 data_read, data_written, save; - __le32 mode; + __u32 mode; /* * first test the "Read Only" registers by writing which mode diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 191e2336e32..f263232f499 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -95,7 +95,7 @@ void netxen_nic_set_multi(struct net_device *netdev) struct netxen_port *port = netdev_priv(netdev); struct netxen_adapter *adapter = port->adapter; struct dev_mc_list *mc_ptr; - __le32 netxen_mac_addr_cntl_data = 0; + __u32 netxen_mac_addr_cntl_data = 0; mc_ptr = netdev->mc_list; if (netdev->flags & IFF_PROMISC) { @@ -236,8 +236,9 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) } memset(addr, 0, sizeof(struct netxen_ring_ctx)); adapter->ctx_desc = (struct netxen_ring_ctx *)addr; - adapter->ctx_desc->cmd_consumer_offset = adapter->ctx_desc_phys_addr - + sizeof(struct netxen_ring_ctx); + adapter->ctx_desc->cmd_consumer_offset = + cpu_to_le64(adapter->ctx_desc_phys_addr + + sizeof(struct netxen_ring_ctx)); adapter->cmd_consumer = (uint32_t *) (((char *)addr) + sizeof(struct netxen_ring_ctx)); @@ -253,11 +254,10 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) return -ENOMEM; } - adapter->ctx_desc->cmd_ring_addr_lo = - hw->cmd_desc_phys_addr & 0xffffffffUL; - adapter->ctx_desc->cmd_ring_addr_hi = - ((u64) hw->cmd_desc_phys_addr >> 32); - adapter->ctx_desc->cmd_ring_size = adapter->max_tx_desc_count; + adapter->ctx_desc->cmd_ring_addr = + cpu_to_le64(hw->cmd_desc_phys_addr); + adapter->ctx_desc->cmd_ring_size = + cpu_to_le32(adapter->max_tx_desc_count); hw->cmd_desc_head = (struct cmd_desc_type0 *)addr; @@ -278,12 +278,10 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) return err; } rcv_desc->desc_head = (struct rcv_desc *)addr; - adapter->ctx_desc->rcv_ctx[ring].rcv_ring_addr_lo = - rcv_desc->phys_addr & 0xffffffffUL; - adapter->ctx_desc->rcv_ctx[ring].rcv_ring_addr_hi = - ((u64) rcv_desc->phys_addr >> 32); + adapter->ctx_desc->rcv_ctx[ring].rcv_ring_addr = + cpu_to_le64(rcv_desc->phys_addr); adapter->ctx_desc->rcv_ctx[ring].rcv_ring_size = - rcv_desc->max_rx_desc_count; + cpu_to_le32(rcv_desc->max_rx_desc_count); } addr = netxen_alloc(adapter->ahw.pdev, STATUS_DESC_RINGSIZE, @@ -297,11 +295,10 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) return err; } recv_ctx->rcv_status_desc_head = (struct status_desc *)addr; - adapter->ctx_desc->sts_ring_addr_lo = - recv_ctx->rcv_status_desc_phys_addr & 0xffffffffUL; - adapter->ctx_desc->sts_ring_addr_hi = - ((u64) recv_ctx->rcv_status_desc_phys_addr >> 32); - adapter->ctx_desc->sts_ring_size = adapter->max_rx_desc_count; + adapter->ctx_desc->sts_ring_addr = + cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr); + adapter->ctx_desc->sts_ring_size = + cpu_to_le32(adapter->max_rx_desc_count); } /* Window = 1 */ @@ -387,10 +384,6 @@ void netxen_tso_check(struct netxen_adapter *adapter, } adapter->stats.xmitcsummed++; desc->tcp_hdr_offset = skb->h.raw - skb->data; - netxen_set_cmd_desc_totallength(desc, - cpu_to_le32 - (netxen_get_cmd_desc_totallength - (desc))); desc->ip_hdr_offset = skb->nh.raw - skb->data; } @@ -867,9 +860,9 @@ netxen_crb_writelit_adapter(struct netxen_adapter *adapter, unsigned long off, void netxen_nic_set_link_parameters(struct netxen_port *port) { struct netxen_adapter *adapter = port->adapter; - __le32 status; - __le32 autoneg; - __le32 mode; + __u32 status; + __u32 autoneg; + __u32 mode; netxen_nic_read_w0(adapter, NETXEN_NIU_MODE, &mode); if (netxen_get_niu_enable_ge(mode)) { /* Gb 10/100/1000 Mbps mode */ diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h index 0685633a9c1..ab1112eb1b0 100644 --- a/drivers/net/netxen/netxen_nic_hw.h +++ b/drivers/net/netxen/netxen_nic_hw.h @@ -124,28 +124,28 @@ typedef enum { */ #define netxen_gb_enable_tx(config_word) \ - set_bit(0, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 0) #define netxen_gb_enable_rx(config_word) \ - set_bit(2, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 2) #define netxen_gb_tx_flowctl(config_word) \ - set_bit(4, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 4) #define netxen_gb_rx_flowctl(config_word) \ - set_bit(5, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 5) #define netxen_gb_tx_reset_pb(config_word) \ - set_bit(16, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 16) #define netxen_gb_rx_reset_pb(config_word) \ - set_bit(17, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 17) #define netxen_gb_tx_reset_mac(config_word) \ - set_bit(18, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 18) #define netxen_gb_rx_reset_mac(config_word) \ - set_bit(19, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 19) #define netxen_gb_soft_reset(config_word) \ - set_bit(31, (unsigned long*)(&config_word)) + ((config_word) |= 1 << 31) #define netxen_gb_unset_tx_flowctl(config_word) \ - clear_bit(4, (unsigned long *)(&config_word)) + ((config_word) &= ~(1 << 4)) #define netxen_gb_unset_rx_flowctl(config_word) \ - clear_bit(5, (unsigned long*)(&config_word)) + ((config_word) &= ~(1 << 5)) #define netxen_gb_get_tx_synced(config_word) \ _netxen_crb_get_bit((config_word), 1) @@ -171,15 +171,15 @@ typedef enum { */ #define netxen_gb_set_duplex(config_word) \ - set_bit(0, (unsigned long*)&config_word) + ((config_word) |= 1 << 0) #define netxen_gb_set_crc_enable(config_word) \ - set_bit(1, (unsigned long*)&config_word) + ((config_word) |= 1 << 1) #define netxen_gb_set_padshort(config_word) \ - set_bit(2, (unsigned long*)&config_word) + ((config_word) |= 1 << 2) #define netxen_gb_set_checklength(config_word) \ - set_bit(4, (unsigned long*)&config_word) + ((config_word) |= 1 << 4) #define netxen_gb_set_hugeframes(config_word) \ - set_bit(5, (unsigned long*)&config_word) + ((config_word) |= 1 << 5) #define netxen_gb_set_preamblelen(config_word, val) \ ((config_word) |= ((val) << 12) & 0xF000) #define netxen_gb_set_intfmode(config_word, val) \ @@ -190,9 +190,9 @@ typedef enum { #define netxen_gb_set_mii_mgmt_clockselect(config_word, val) \ ((config_word) |= ((val) & 0x07)) #define netxen_gb_mii_mgmt_reset(config_word) \ - set_bit(31, (unsigned long*)&config_word) + ((config_word) |= 1 << 31) #define netxen_gb_mii_mgmt_unset(config_word) \ - clear_bit(31, (unsigned long*)&config_word) + ((config_word) &= ~(1 << 31)) /* * NIU GB MII Mgmt Command Register (applies to GB0, GB1, GB2, GB3) @@ -201,7 +201,7 @@ typedef enum { */ #define netxen_gb_mii_mgmt_set_read_cycle(config_word) \ - set_bit(0, (unsigned long*)&config_word) + ((config_word) |= 1 << 0) #define netxen_gb_mii_mgmt_reg_addr(config_word, val) \ ((config_word) |= ((val) & 0x1F)) #define netxen_gb_mii_mgmt_phy_addr(config_word, val) \ @@ -274,9 +274,9 @@ typedef enum { #define netxen_set_phy_speed(config_word, val) \ ((config_word) |= ((val & 0x03) << 14)) #define netxen_set_phy_duplex(config_word) \ - set_bit(13, (unsigned long*)&config_word) + ((config_word) |= 1 << 13) #define netxen_clear_phy_duplex(config_word) \ - clear_bit(13, (unsigned long*)&config_word) + ((config_word) &= ~(1 << 13)) #define netxen_get_phy_jabber(config_word) \ _netxen_crb_get_bit(config_word, 0) @@ -350,11 +350,11 @@ typedef enum { _netxen_crb_get_bit(config_word, 15) #define netxen_set_phy_int_link_status_changed(config_word) \ - set_bit(10, (unsigned long*)&config_word) + ((config_word) |= 1 << 10) #define netxen_set_phy_int_autoneg_completed(config_word) \ - set_bit(11, (unsigned long*)&config_word) + ((config_word) |= 1 << 11) #define netxen_set_phy_int_speed_changed(config_word) \ - set_bit(14, (unsigned long*)&config_word) + ((config_word) |= 1 << 14) /* * NIU Mode Register. @@ -382,22 +382,22 @@ typedef enum { */ #define netxen_set_gb_drop_gb0(config_word) \ - set_bit(0, (unsigned long*)&config_word) + ((config_word) |= 1 << 0) #define netxen_set_gb_drop_gb1(config_word) \ - set_bit(1, (unsigned long*)&config_word) + ((config_word) |= 1 << 1) #define netxen_set_gb_drop_gb2(config_word) \ - set_bit(2, (unsigned long*)&config_word) + ((config_word) |= 1 << 2) #define netxen_set_gb_drop_gb3(config_word) \ - set_bit(3, (unsigned long*)&config_word) + ((config_word) |= 1 << 3) #define netxen_clear_gb_drop_gb0(config_word) \ - clear_bit(0, (unsigned long*)&config_word) + ((config_word) &= ~(1 << 0)) #define netxen_clear_gb_drop_gb1(config_word) \ - clear_bit(1, (unsigned long*)&config_word) + ((config_word) &= ~(1 << 1)) #define netxen_clear_gb_drop_gb2(config_word) \ - clear_bit(2, (unsigned long*)&config_word) + ((config_word) &= ~(1 << 2)) #define netxen_clear_gb_drop_gb3(config_word) \ - clear_bit(3, (unsigned long*)&config_word) + ((config_word) &= ~(1 << 3)) /* * NIU XG MAC Config Register @@ -413,7 +413,7 @@ typedef enum { */ #define netxen_xg_soft_reset(config_word) \ - set_bit(4, (unsigned long*)&config_word) + ((config_word) |= 1 << 4) /* * MAC Control Register @@ -433,19 +433,19 @@ typedef enum { #define netxen_nic_mcr_set_id_pool0(config, val) \ ((config) |= ((val) &0x03)) #define netxen_nic_mcr_set_enable_xtnd0(config) \ - (set_bit(3, (unsigned long *)&(config))) + ((config) |= 1 << 3) #define netxen_nic_mcr_set_id_pool1(config, val) \ ((config) |= (((val) & 0x03) << 4)) #define netxen_nic_mcr_set_enable_xtnd1(config) \ - (set_bit(6, (unsigned long *)&(config))) + ((config) |= 1 << 6) #define netxen_nic_mcr_set_id_pool2(config, val) \ ((config) |= (((val) & 0x03) << 8)) #define netxen_nic_mcr_set_enable_xtnd2(config) \ - (set_bit(10, (unsigned long *)&(config))) + ((config) |= 1 << 10) #define netxen_nic_mcr_set_id_pool3(config, val) \ ((config) |= (((val) & 0x03) << 12)) #define netxen_nic_mcr_set_enable_xtnd3(config) \ - (set_bit(14, (unsigned long *)&(config))) + ((config) |= 1 << 14) #define netxen_nic_mcr_set_mode_select(config, val) \ ((config) |= (((val) & 0x03) << 24)) #define netxen_nic_mcr_set_enable_pool(config, val) \ diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index c3e41f36855..973af96337a 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -690,8 +690,7 @@ int netxen_nic_rx_has_work(struct netxen_adapter *adapter) desc_head = recv_ctx->rcv_status_desc_head; desc = &desc_head[consumer]; - if (((le16_to_cpu(netxen_get_sts_owner(desc))) - & STATUS_OWNER_HOST)) + if (netxen_get_sts_owner(desc) & STATUS_OWNER_HOST) return 1; } @@ -787,11 +786,11 @@ netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, struct netxen_port *port = adapter->port[netxen_get_sts_port(desc)]; struct pci_dev *pdev = port->pdev; struct net_device *netdev = port->netdev; - int index = le16_to_cpu(netxen_get_sts_refhandle(desc)); + int index = netxen_get_sts_refhandle(desc); struct netxen_recv_context *recv_ctx = &(adapter->recv_ctx[ctxid]); struct netxen_rx_buffer *buffer; struct sk_buff *skb; - u32 length = le16_to_cpu(netxen_get_sts_totallength(desc)); + u32 length = netxen_get_sts_totallength(desc); u32 desc_ctx; struct netxen_rcv_desc_ctx *rcv_desc; int ret; @@ -918,16 +917,14 @@ u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctxid, int max) */ while (count < max) { desc = &desc_head[consumer]; - if (! - (le16_to_cpu(netxen_get_sts_owner(desc)) & - STATUS_OWNER_HOST)) { + if (!(netxen_get_sts_owner(desc) & STATUS_OWNER_HOST)) { DPRINTK(ERR, "desc %p ownedby %x\n", desc, netxen_get_sts_owner(desc)); break; } netxen_process_rcv(adapter, ctxid, desc); netxen_clear_sts_owner(desc); - netxen_set_sts_owner(desc, cpu_to_le16(STATUS_OWNER_PHANTOM)); + netxen_set_sts_owner(desc, STATUS_OWNER_PHANTOM); consumer = (consumer + 1) & (adapter->max_rx_desc_count - 1); count++; } @@ -1232,7 +1229,7 @@ void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx, /* make a rcv descriptor */ pdesc->reference_handle = cpu_to_le16(buffer->ref_handle); - pdesc->buffer_length = cpu_to_le16(rcv_desc->dma_size); + pdesc->buffer_length = cpu_to_le32(rcv_desc->dma_size); pdesc->addr_buffer = cpu_to_le64(buffer->dma); DPRINTK(INFO, "done writing descripter\n"); producer = diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c index 06847d4252c..be366e48007 100644 --- a/drivers/net/netxen/netxen_nic_isr.c +++ b/drivers/net/netxen/netxen_nic_isr.c @@ -79,7 +79,7 @@ void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 portno, void netxen_handle_port_int(struct netxen_adapter *adapter, u32 portno, u32 enable) { - __le32 int_src; + __u32 int_src; struct netxen_port *port; /* This should clear the interrupt source */ @@ -110,7 +110,7 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 portno, /* write it down later.. */ if ((netxen_get_phy_int_speed_changed(int_src)) || (netxen_get_phy_int_link_status_changed(int_src))) { - __le32 status; + __u32 status; DPRINTK(INFO, "SPEED CHANGED OR LINK STATUS CHANGED \n"); diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 96e1bee19ba..69c1b9d23a1 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -117,7 +117,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) void __iomem *mem_ptr1 = NULL; void __iomem *mem_ptr2 = NULL; - u8 *db_ptr = NULL; + u8 __iomem *db_ptr = NULL; unsigned long mem_base, mem_len, db_base, db_len; int pci_using_dac, i, err; int ring; @@ -191,7 +191,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) db_len); db_ptr = ioremap(db_base, NETXEN_DB_MAPSIZE_BYTES); - if (db_ptr == 0UL) { + if (!db_ptr) { printk(KERN_ERR "%s: Failed to allocate doorbell map.", netxen_nic_driver_name); err = -EIO; @@ -818,7 +818,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /* Take skb->data itself */ pbuf = &adapter->cmd_buf_arr[producer]; if ((netdev->features & NETIF_F_TSO) && skb_shinfo(skb)->gso_size > 0) { - pbuf->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); + pbuf->mss = skb_shinfo(skb)->gso_size; hwdesc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); } else { pbuf->mss = 0; @@ -882,7 +882,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) hwdesc->addr_buffer3 = cpu_to_le64(temp_dma); break; case 3: - hwdesc->buffer4_length = temp_len; + hwdesc->buffer4_length = cpu_to_le16(temp_len); hwdesc->addr_buffer4 = cpu_to_le64(temp_dma); break; } diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c index 4987dc765d9..40d7003a371 100644 --- a/drivers/net/netxen/netxen_nic_niu.c +++ b/drivers/net/netxen/netxen_nic_niu.c @@ -89,15 +89,15 @@ static inline int phy_unlock(struct netxen_adapter *adapter) * */ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long phy, - long reg, __le32 * readval) + long reg, __u32 * readval) { long timeout = 0; long result = 0; long restore = 0; - __le32 address; - __le32 command; - __le32 status; - __le32 mac_cfg0; + __u32 address; + __u32 command; + __u32 status; + __u32 mac_cfg0; if (phy_lock(adapter) != 0) { return -1; @@ -112,7 +112,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long phy, &mac_cfg0, 4)) return -EIO; if (netxen_gb_get_soft_reset(mac_cfg0)) { - __le32 temp; + __u32 temp; temp = 0; netxen_gb_tx_reset_pb(temp); netxen_gb_rx_reset_pb(temp); @@ -184,15 +184,15 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long phy, * */ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, - long phy, long reg, __le32 val) + long phy, long reg, __u32 val) { long timeout = 0; long result = 0; long restore = 0; - __le32 address; - __le32 command; - __le32 status; - __le32 mac_cfg0; + __u32 address; + __u32 command; + __u32 status; + __u32 mac_cfg0; /* * MII mgmt all goes through port 0 MAC interface, so it @@ -203,7 +203,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, &mac_cfg0, 4)) return -EIO; if (netxen_gb_get_soft_reset(mac_cfg0)) { - __le32 temp; + __u32 temp; temp = 0; netxen_gb_tx_reset_pb(temp); netxen_gb_rx_reset_pb(temp); @@ -269,7 +269,7 @@ int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter, int port) { int result = 0; - __le32 enable = 0; + __u32 enable = 0; netxen_set_phy_int_link_status_changed(enable); netxen_set_phy_int_autoneg_completed(enable); netxen_set_phy_int_speed_changed(enable); @@ -402,7 +402,7 @@ void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter, int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port) { int result = 0; - __le32 status; + __u32 status; if (adapter->disable_phy_interrupts) adapter->disable_phy_interrupts(adapter, port); mdelay(2); @@ -410,7 +410,7 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port) if (0 == netxen_niu_gbe_phy_read(adapter, port, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, - (__le32 *) & status)) { + &status)) { if (netxen_get_phy_link(status)) { if (netxen_get_phy_speed(status) == 2) { netxen_niu_gbe_set_gmii_mode(adapter, port, 1); @@ -489,7 +489,7 @@ int netxen_niu_gbe_handle_phy_interrupt(struct netxen_adapter *adapter, int port, long enable) { int result = 0; - __le32 int_src; + __u32 int_src; printk(KERN_INFO PFX "NETXEN: Handling PHY interrupt on port %d" " (device enable = %d)\n", (int)port, (int)enable); @@ -530,7 +530,7 @@ int netxen_niu_gbe_handle_phy_interrupt(struct netxen_adapter *adapter, printk(KERN_INFO PFX "autoneg_error "); if ((netxen_get_phy_int_speed_changed(int_src)) || (netxen_get_phy_int_link_status_changed(int_src))) { - __le32 status; + __u32 status; printk(KERN_INFO PFX "speed_changed or link status changed"); @@ -583,9 +583,9 @@ int netxen_niu_gbe_handle_phy_interrupt(struct netxen_adapter *adapter, int netxen_niu_macaddr_get(struct netxen_adapter *adapter, int phy, netxen_ethernet_macaddr_t * addr) { - u64 result = 0; - __le32 stationhigh; - __le32 stationlow; + u32 stationhigh; + u32 stationlow; + u8 val[8]; if (addr == NULL) return -EINVAL; @@ -598,10 +598,10 @@ int netxen_niu_macaddr_get(struct netxen_adapter *adapter, if (netxen_nic_hw_read_wx(adapter, NETXEN_NIU_GB_STATION_ADDR_1(phy), &stationlow, 4)) return -EIO; + ((__le32 *)val)[1] = cpu_to_le32(stationhigh); + ((__le32 *)val)[0] = cpu_to_le32(stationlow); - result = (u64) netxen_gb_get_stationaddress_low(stationlow); - result |= (u64) stationhigh << 16; - memcpy(*addr, &result, sizeof(netxen_ethernet_macaddr_t)); + memcpy(addr, val + 2, 6); return 0; } @@ -613,24 +613,25 @@ int netxen_niu_macaddr_get(struct netxen_adapter *adapter, int netxen_niu_macaddr_set(struct netxen_port *port, netxen_ethernet_macaddr_t addr) { - __le32 temp = 0; + u8 temp[4]; + u32 val; struct netxen_adapter *adapter = port->adapter; int phy = port->portnum; unsigned char mac_addr[6]; int i; for (i = 0; i < 10; i++) { - memcpy(&temp, addr, 2); - temp <<= 16; + temp[0] = temp[1] = 0; + memcpy(temp + 2, addr, 2); + val = le32_to_cpu(*(__le32 *)temp); if (netxen_nic_hw_write_wx - (adapter, NETXEN_NIU_GB_STATION_ADDR_1(phy), &temp, 4)) + (adapter, NETXEN_NIU_GB_STATION_ADDR_1(phy), &val, 4)) return -EIO; - temp = 0; - - memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32)); + memcpy(temp, ((u8 *) addr) + 2, sizeof(__le32)); + val = le32_to_cpu(*(__le32 *)temp); if (netxen_nic_hw_write_wx - (adapter, NETXEN_NIU_GB_STATION_ADDR_0(phy), &temp, 4)) + (adapter, NETXEN_NIU_GB_STATION_ADDR_0(phy), &val, 4)) return -2; netxen_niu_macaddr_get(adapter, phy, @@ -659,9 +660,9 @@ int netxen_niu_macaddr_set(struct netxen_port *port, int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter, int port, netxen_niu_gbe_ifmode_t mode) { - __le32 mac_cfg0; - __le32 mac_cfg1; - __le32 mii_cfg; + __u32 mac_cfg0; + __u32 mac_cfg1; + __u32 mii_cfg; if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) return -EINVAL; @@ -736,7 +737,7 @@ int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter, /* Disable a GbE interface */ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter, int port) { - __le32 mac_cfg0; + __u32 mac_cfg0; if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) return -EINVAL; @@ -752,7 +753,7 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter, int port) /* Disable an XG interface */ int netxen_niu_disable_xg_port(struct netxen_adapter *adapter, int port) { - __le32 mac_cfg; + __u32 mac_cfg; if (port != 0) return -EINVAL; @@ -769,7 +770,7 @@ int netxen_niu_disable_xg_port(struct netxen_adapter *adapter, int port) int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, int port, netxen_niu_prom_mode_t mode) { - __le32 reg; + __u32 reg; if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) return -EINVAL; @@ -826,22 +827,21 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, int port, int netxen_niu_xg_macaddr_set(struct netxen_port *port, netxen_ethernet_macaddr_t addr) { - __le32 temp = 0; + u8 temp[4]; + u32 val; struct netxen_adapter *adapter = port->adapter; - memcpy(&temp, addr, 2); - temp = cpu_to_le32(temp); - temp <<= 16; + temp[0] = temp[1] = 0; + memcpy(temp + 2, addr, 2); + val = le32_to_cpu(*(__le32 *)temp); if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1, - &temp, 4)) + &val, 4)) return -EIO; - temp = 0; - memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32)); - temp = cpu_to_le32(temp); + val = le32_to_cpu(*(__le32 *)temp); if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_HI, - &temp, 4)) + &val, 4)) return -EIO; return 0; @@ -854,9 +854,9 @@ int netxen_niu_xg_macaddr_set(struct netxen_port *port, int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, int phy, netxen_ethernet_macaddr_t * addr) { - __le32 stationhigh; - __le32 stationlow; - u64 result; + u32 stationhigh; + u32 stationlow; + u8 val[8]; if (addr == NULL) return -EINVAL; @@ -869,10 +869,10 @@ int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, int phy, if (netxen_nic_hw_read_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1, &stationlow, 4)) return -EIO; + ((__le32 *)val)[1] = cpu_to_le32(stationhigh); + ((__le32 *)val)[0] = cpu_to_le32(stationlow); - result = ((u64) stationlow) >> 16; - result |= (u64) stationhigh << 16; - memcpy(*addr, &result, sizeof(netxen_ethernet_macaddr_t)); + memcpy(addr, val + 2, 6); return 0; } @@ -880,7 +880,7 @@ int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, int phy, int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter, int port, netxen_niu_prom_mode_t mode) { - __le32 reg; + __u32 reg; if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) return -EINVAL; diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 880d9fdd7c6..43af6143844 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -968,11 +968,11 @@ static void smc911x_phy_configure(struct work_struct *work) * We should not be called if phy_type is zero. */ if (lp->phy_type == 0) - goto smc911x_phy_configure_exit; + goto smc911x_phy_configure_exit_nolock; if (smc911x_phy_reset(dev, phyaddr)) { printk("%s: PHY reset timed out\n", dev->name); - goto smc911x_phy_configure_exit; + goto smc911x_phy_configure_exit_nolock; } spin_lock_irqsave(&lp->lock, flags); @@ -1041,6 +1041,7 @@ static void smc911x_phy_configure(struct work_struct *work) smc911x_phy_configure_exit: spin_unlock_irqrestore(&lp->lock, flags); +smc911x_phy_configure_exit_nolock: lp->work_pending = 0; } diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index ebb6aa39f9c..8ea2fc1b96c 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -1925,6 +1925,8 @@ spider_net_stop(struct net_device *netdev) /* release chains */ spider_net_release_tx_chain(card, 1); + spider_net_free_rx_chain_contents(card); + spider_net_free_chain(card, &card->tx_chain); spider_net_free_chain(card, &card->rx_chain); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 16945c2ba2c..c913ea4e545 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -661,9 +661,11 @@ static void quirk_via_bridge(struct pci_dev *dev) /* See what bridge we have and find the device ranges */ switch (dev->device) { case PCI_DEVICE_ID_VIA_82C686: - /* 82C686 is special */ - via_vlink_dev_lo = 7; - via_vlink_dev_hi = 7; + /* The VT82C686 is special, it attaches to PCI and can have + any device number. All its subdevices are functions of + that single device. */ + via_vlink_dev_lo = PCI_SLOT(dev->devfn); + via_vlink_dev_hi = PCI_SLOT(dev->devfn); break; case PCI_DEVICE_ID_VIA_8237: case PCI_DEVICE_ID_VIA_8237A: @@ -1260,8 +1262,8 @@ static void quirk_jmicron_dualfn(struct pci_dev *pdev) pci_read_config_dword(pdev, 0x40, &conf); /* Enable dual function mode, AHCI on fn 0, IDE fn1 */ /* Set the class codes correctly and then direct IDE 0 */ - conf &= ~0x000F0200; /* Clear bit 9 and 16-19 */ - conf |= 0x00C20002; /* Set bit 1, 17, 22, 23 */ + conf &= ~0x000FF200; /* Clear bit 9 and 12-19 */ + conf |= 0x00C2A102; /* Set 1, 8, 13, 15, 17, 22, 23 */ pci_write_config_dword(pdev, 0x40, conf); /* Reconfigure so that the PCI scanner discovers the diff --git a/drivers/pci/search.c b/drivers/pci/search.c index fab381ed853..b2653c4afe9 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -200,11 +200,8 @@ static struct pci_dev * pci_find_subsys(unsigned int vendor, * can cause some machines to crash. So here we detect and flag that * situation and bail out early. */ - if (unlikely(list_empty(&pci_devices))) { - printk(KERN_INFO "pci_find_subsys() called while pci_devices " - "is still empty\n"); + if (unlikely(list_empty(&pci_devices))) return NULL; - } down_read(&pci_bus_sem); n = from ? from->global_list.next : pci_devices.next; @@ -278,11 +275,8 @@ pci_get_subsys(unsigned int vendor, unsigned int device, * can cause some machines to crash. So here we detect and flag that * situation and bail out early. */ - if (unlikely(list_empty(&pci_devices))) { - printk(KERN_NOTICE "pci_get_subsys() called while pci_devices " - "is still empty\n"); + if (unlikely(list_empty(&pci_devices))) return NULL; - } down_read(&pci_bus_sem); n = from ? from->global_list.next : pci_devices.next; diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 4249e52a559..6f4cf2dd2f4 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -418,7 +418,6 @@ struct scsi_qla_host { * concurrently. */ struct mutex mbox_sem; - wait_queue_head_t mailbox_wait_queue; /* temporary mailbox status registers */ volatile uint8_t mbox_status_count; diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h index 2122967bbf0..e021eb5db2b 100644 --- a/drivers/scsi/qla4xxx/ql4_glbl.h +++ b/drivers/scsi/qla4xxx/ql4_glbl.h @@ -76,4 +76,5 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha, extern int ql4xextended_error_logging; extern int ql4xdiscoverywait; extern int ql4xdontresethba; +extern int ql4_mod_unload; #endif /* _QLA4x_GBL_H */ diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c index cc210f297a7..b907b06d72a 100644 --- a/drivers/scsi/qla4xxx/ql4_init.c +++ b/drivers/scsi/qla4xxx/ql4_init.c @@ -958,25 +958,25 @@ static int qla4xxx_start_firmware_from_flash(struct scsi_qla_host *ha) return status; } -int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a) +int ql4xxx_lock_drvr_wait(struct scsi_qla_host *ha) { -#define QL4_LOCK_DRVR_WAIT 300 -#define QL4_LOCK_DRVR_SLEEP 100 +#define QL4_LOCK_DRVR_WAIT 30 +#define QL4_LOCK_DRVR_SLEEP 1 int drvr_wait = QL4_LOCK_DRVR_WAIT; while (drvr_wait) { - if (ql4xxx_lock_drvr(a) == 0) { - msleep(QL4_LOCK_DRVR_SLEEP); + if (ql4xxx_lock_drvr(ha) == 0) { + ssleep(QL4_LOCK_DRVR_SLEEP); if (drvr_wait) { DEBUG2(printk("scsi%ld: %s: Waiting for " - "Global Init Semaphore...n", - a->host_no, - __func__)); + "Global Init Semaphore(%d)...n", + ha->host_no, + __func__, drvr_wait)); } drvr_wait -= QL4_LOCK_DRVR_SLEEP; } else { DEBUG2(printk("scsi%ld: %s: Global Init Semaphore " - "acquired.n", a->host_no, __func__)); + "acquired.n", ha->host_no, __func__)); return QLA_SUCCESS; } } diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c index ef975e0dc87..35b9e36a0e8 100644 --- a/drivers/scsi/qla4xxx/ql4_isr.c +++ b/drivers/scsi/qla4xxx/ql4_isr.c @@ -433,7 +433,6 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha, readl(&ha->reg->mailbox[i]); set_bit(AF_MBOX_COMMAND_DONE, &ha->flags); - wake_up(&ha->mailbox_wait_queue); } } else if (mbox_status >> 12 == MBOX_ASYNC_EVENT_STATUS) { /* Immediately process the AENs that don't require much work. @@ -686,7 +685,8 @@ irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id) &ha->reg->ctrl_status); readl(&ha->reg->ctrl_status); - set_bit(DPC_RESET_HA_INTR, &ha->dpc_flags); + if (!ql4_mod_unload) + set_bit(DPC_RESET_HA_INTR, &ha->dpc_flags); break; } else if (intr_status & INTR_PENDING) { diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index b721dc5dd71..7f28657eef3 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -29,18 +29,30 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, u_long wait_count; uint32_t intr_status; unsigned long flags = 0; - DECLARE_WAITQUEUE(wait, current); - - mutex_lock(&ha->mbox_sem); - - /* Mailbox code active */ - set_bit(AF_MBOX_COMMAND, &ha->flags); /* Make sure that pointers are valid */ if (!mbx_cmd || !mbx_sts) { DEBUG2(printk("scsi%ld: %s: Invalid mbx_cmd or mbx_sts " "pointer\n", ha->host_no, __func__)); - goto mbox_exit; + return status; + } + /* Mailbox code active */ + wait_count = MBOX_TOV * 100; + + while (wait_count--) { + mutex_lock(&ha->mbox_sem); + if (!test_bit(AF_MBOX_COMMAND, &ha->flags)) { + set_bit(AF_MBOX_COMMAND, &ha->flags); + mutex_unlock(&ha->mbox_sem); + break; + } + mutex_unlock(&ha->mbox_sem); + if (!wait_count) { + DEBUG2(printk("scsi%ld: %s: mbox_sem failed\n", + ha->host_no, __func__)); + return status; + } + msleep(10); } /* To prevent overwriting mailbox registers for a command that has @@ -73,8 +85,6 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, spin_unlock_irqrestore(&ha->hardware_lock, flags); /* Wait for completion */ - set_current_state(TASK_UNINTERRUPTIBLE); - add_wait_queue(&ha->mailbox_wait_queue, &wait); /* * If we don't want status, don't wait for the mailbox command to @@ -83,8 +93,6 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, */ if (outCount == 0) { status = QLA_SUCCESS; - set_current_state(TASK_RUNNING); - remove_wait_queue(&ha->mailbox_wait_queue, &wait); goto mbox_exit; } /* Wait for command to complete */ @@ -108,8 +116,6 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, spin_unlock_irqrestore(&ha->hardware_lock, flags); msleep(10); } - set_current_state(TASK_RUNNING); - remove_wait_queue(&ha->mailbox_wait_queue, &wait); /* Check for mailbox timeout. */ if (!test_bit(AF_MBOX_COMMAND_DONE, &ha->flags)) { @@ -155,9 +161,10 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, spin_unlock_irqrestore(&ha->hardware_lock, flags); mbox_exit: + mutex_lock(&ha->mbox_sem); clear_bit(AF_MBOX_COMMAND, &ha->flags); - clear_bit(AF_MBOX_COMMAND_DONE, &ha->flags); mutex_unlock(&ha->mbox_sem); + clear_bit(AF_MBOX_COMMAND_DONE, &ha->flags); return status; } diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 9ef693c8809..81fb7bd44f0 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -40,6 +40,8 @@ MODULE_PARM_DESC(ql4xextended_error_logging, "Option to enable extended error logging, " "Default is 0 - no logging, 1 - debug logging"); +int ql4_mod_unload = 0; + /* * SCSI host template entry points */ @@ -422,6 +424,9 @@ static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, goto qc_host_busy; } + if (test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags)) + goto qc_host_busy; + spin_unlock_irq(ha->host->host_lock); srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd, done); @@ -707,16 +712,12 @@ static int qla4xxx_cmd_wait(struct scsi_qla_host *ha) return stat; } -/** - * qla4xxx_soft_reset - performs soft reset. - * @ha: Pointer to host adapter structure. - **/ -int qla4xxx_soft_reset(struct scsi_qla_host *ha) +static void qla4xxx_hw_reset(struct scsi_qla_host *ha) { - uint32_t max_wait_time; - unsigned long flags = 0; - int status = QLA_ERROR; uint32_t ctrl_status; + unsigned long flags = 0; + + DEBUG2(printk(KERN_ERR "scsi%ld: %s\n", ha->host_no, __func__)); spin_lock_irqsave(&ha->hardware_lock, flags); @@ -733,6 +734,20 @@ int qla4xxx_soft_reset(struct scsi_qla_host *ha) readl(&ha->reg->ctrl_status); spin_unlock_irqrestore(&ha->hardware_lock, flags); +} + +/** + * qla4xxx_soft_reset - performs soft reset. + * @ha: Pointer to host adapter structure. + **/ +int qla4xxx_soft_reset(struct scsi_qla_host *ha) +{ + uint32_t max_wait_time; + unsigned long flags = 0; + int status = QLA_ERROR; + uint32_t ctrl_status; + + qla4xxx_hw_reset(ha); /* Wait until the Network Reset Intr bit is cleared */ max_wait_time = RESET_INTR_TOV; @@ -966,10 +981,12 @@ static void qla4xxx_do_dpc(struct work_struct *work) struct scsi_qla_host *ha = container_of(work, struct scsi_qla_host, dpc_work); struct ddb_entry *ddb_entry, *dtemp; + int status = QLA_ERROR; DEBUG2(printk("scsi%ld: %s: DPC handler waking up." - "flags = 0x%08lx, dpc_flags = 0x%08lx\n", - ha->host_no, __func__, ha->flags, ha->dpc_flags)); + "flags = 0x%08lx, dpc_flags = 0x%08lx ctrl_stat = 0x%08x\n", + ha->host_no, __func__, ha->flags, ha->dpc_flags, + readw(&ha->reg->ctrl_status))); /* Initialization not yet finished. Don't do anything yet. */ if (!test_bit(AF_INIT_DONE, &ha->flags)) @@ -983,31 +1000,28 @@ static void qla4xxx_do_dpc(struct work_struct *work) test_bit(DPC_RESET_HA, &ha->dpc_flags)) qla4xxx_recover_adapter(ha, PRESERVE_DDB_LIST); - if (test_and_clear_bit(DPC_RESET_HA_INTR, &ha->dpc_flags)) { + if (test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags)) { uint8_t wait_time = RESET_INTR_TOV; - unsigned long flags = 0; - - qla4xxx_flush_active_srbs(ha); - spin_lock_irqsave(&ha->hardware_lock, flags); while ((readw(&ha->reg->ctrl_status) & (CSR_SOFT_RESET | CSR_FORCE_SOFT_RESET)) != 0) { if (--wait_time == 0) break; - - spin_unlock_irqrestore(&ha->hardware_lock, - flags); - msleep(1000); - - spin_lock_irqsave(&ha->hardware_lock, flags); } - spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (wait_time == 0) DEBUG2(printk("scsi%ld: %s: SR|FSR " "bit not cleared-- resetting\n", ha->host_no, __func__)); + qla4xxx_flush_active_srbs(ha); + if (ql4xxx_lock_drvr_wait(ha) == QLA_SUCCESS) { + qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS); + status = qla4xxx_initialize_adapter(ha, + PRESERVE_DDB_LIST); + } + clear_bit(DPC_RESET_HA_INTR, &ha->dpc_flags); + if (status == QLA_SUCCESS) + qla4xxx_enable_intrs(ha); } } @@ -1062,7 +1076,7 @@ static void qla4xxx_free_adapter(struct scsi_qla_host *ha) /* Issue Soft Reset to put firmware in unknown state */ if (ql4xxx_lock_drvr_wait(ha) == QLA_SUCCESS) - qla4xxx_soft_reset(ha); + qla4xxx_hw_reset(ha); /* Remove timer thread, if present */ if (ha->timer_active) @@ -1198,7 +1212,6 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev, INIT_LIST_HEAD(&ha->free_srb_q); mutex_init(&ha->mbox_sem); - init_waitqueue_head(&ha->mailbox_wait_queue); spin_lock_init(&ha->hardware_lock); @@ -1665,6 +1678,7 @@ no_srp_cache: static void __exit qla4xxx_module_exit(void) { + ql4_mod_unload = 1; pci_unregister_driver(&qla4xxx_pci_driver); iscsi_unregister_transport(&qla4xxx_iscsi_transport); kmem_cache_destroy(srb_cachep); diff --git a/drivers/scsi/qla4xxx/ql4_version.h b/drivers/scsi/qla4xxx/ql4_version.h index 454e19c8ad6..e5183a697d1 100644 --- a/drivers/scsi/qla4xxx/ql4_version.h +++ b/drivers/scsi/qla4xxx/ql4_version.h @@ -5,4 +5,4 @@ * See LICENSE.qla4xxx for copyright and licensing details. */ -#define QLA4XXX_DRIVER_VERSION "5.00.07-k" +#define QLA4XXX_DRIVER_VERSION "5.00.07-k1" diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index b83d03c4dee..96b7cbd746a 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -1453,6 +1453,12 @@ struct scsi_device *__scsi_add_device(struct Scsi_Host *shost, uint channel, struct device *parent = &shost->shost_gendev; struct scsi_target *starget; + if (strncmp(scsi_scan_type, "none", 4) == 0) + return ERR_PTR(-ENODEV); + + if (!shost->async_scan) + scsi_complete_async_scans(); + starget = scsi_alloc_target(parent, channel, id); if (!starget) return ERR_PTR(-ENOMEM); diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 978bfc1e0c6..b781a90d669 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1647,16 +1647,6 @@ static int sd_probe(struct device *dev) if (error) goto out_put; - class_device_initialize(&sdkp->cdev); - sdkp->cdev.dev = &sdp->sdev_gendev; - sdkp->cdev.class = &sd_disk_class; - strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); - - if (class_device_add(&sdkp->cdev)) - goto out_put; - - get_device(&sdp->sdev_gendev); - sdkp->device = sdp; sdkp->driver = &sd_template; sdkp->disk = gd; @@ -1670,6 +1660,16 @@ static int sd_probe(struct device *dev) sdp->timeout = SD_MOD_TIMEOUT; } + class_device_initialize(&sdkp->cdev); + sdkp->cdev.dev = &sdp->sdev_gendev; + sdkp->cdev.class = &sd_disk_class; + strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); + + if (class_device_add(&sdkp->cdev)) + goto out_put; + + get_device(&sdp->sdev_gendev); + gd->major = sd_major((index & 0xf0) >> 4); gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00); gd->minors = 16; diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index e016e0906e1..488ec7948a5 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -2816,15 +2816,18 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon if (cmd_in == MTWEOF && cmdstatp->have_sense && - (cmdstatp->flags & SENSE_EOM) && - (cmdstatp->sense_hdr.sense_key == NO_SENSE || - cmdstatp->sense_hdr.sense_key == RECOVERED_ERROR) && - undone == 0) { - ioctl_result = 0; /* EOF written successfully at EOM */ - if (fileno >= 0) - fileno++; + (cmdstatp->flags & SENSE_EOM)) { + if (cmdstatp->sense_hdr.sense_key == NO_SENSE || + cmdstatp->sense_hdr.sense_key == RECOVERED_ERROR) { + ioctl_result = 0; /* EOF(s) written successfully at EOM */ + STps->eof = ST_NOEOF; + } else { /* Writing EOF(s) failed */ + if (fileno >= 0) + fileno -= undone; + if (undone < arg) + STps->eof = ST_NOEOF; + } STps->drv_file = fileno; - STps->eof = ST_NOEOF; } else if ((cmd_in == MTFSF) || (cmd_in == MTFSFM)) { if (fileno >= 0) STps->drv_file = fileno - undone; diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c index e0eecda78ec..670262a38a0 100644 --- a/drivers/usb/net/rtl8150.c +++ b/drivers/usb/net/rtl8150.c @@ -284,7 +284,8 @@ static int write_mii_word(rtl8150_t * dev, u8 phy, __u8 indx, u16 reg) u8 data[3], tmp; data[0] = phy; - *(data + 1) = cpu_to_le16p(®); + data[1] = reg & 0xff; + data[2] = (reg >> 8) & 0xff; tmp = indx | PHY_WRITE | PHY_GO; i = 0; @@ -298,17 +298,23 @@ static void wait_for_all_aios(struct kioctx *ctx) struct task_struct *tsk = current; DECLARE_WAITQUEUE(wait, tsk); + spin_lock_irq(&ctx->ctx_lock); if (!ctx->reqs_active) - return; + goto out; add_wait_queue(&ctx->wait, &wait); set_task_state(tsk, TASK_UNINTERRUPTIBLE); while (ctx->reqs_active) { + spin_unlock_irq(&ctx->ctx_lock); schedule(); set_task_state(tsk, TASK_UNINTERRUPTIBLE); + spin_lock_irq(&ctx->ctx_lock); } __set_task_state(tsk, TASK_RUNNING); remove_wait_queue(&ctx->wait, &wait); + +out: + spin_unlock_irq(&ctx->ctx_lock); } /* wait_on_sync_kiocb: @@ -424,7 +430,6 @@ static struct kiocb fastcall *__aio_get_req(struct kioctx *ctx) ring = kmap_atomic(ctx->ring_info.ring_pages[0], KM_USER0); if (ctx->reqs_active < aio_ring_avail(&ctx->ring_info, ring)) { list_add(&req->ki_list, &ctx->active_reqs); - get_ioctx(ctx); ctx->reqs_active++; okay = 1; } @@ -536,8 +541,6 @@ int fastcall aio_put_req(struct kiocb *req) spin_lock_irq(&ctx->ctx_lock); ret = __aio_put_req(ctx, req); spin_unlock_irq(&ctx->ctx_lock); - if (ret) - put_ioctx(ctx); return ret; } @@ -779,8 +782,7 @@ static int __aio_run_iocbs(struct kioctx *ctx) */ iocb->ki_users++; /* grab extra reference */ aio_run_iocb(iocb); - if (__aio_put_req(ctx, iocb)) /* drop extra ref */ - put_ioctx(ctx); + __aio_put_req(ctx, iocb); } if (!list_empty(&ctx->run_list)) return 1; @@ -997,14 +999,10 @@ put_rq: /* everything turned out well, dispose of the aiocb. */ ret = __aio_put_req(ctx, iocb); - spin_unlock_irqrestore(&ctx->ctx_lock, flags); - if (waitqueue_active(&ctx->wait)) wake_up(&ctx->wait); - if (ret) - put_ioctx(ctx); - + spin_unlock_irqrestore(&ctx->ctx_lock, flags); return ret; } diff --git a/fs/block_dev.c b/fs/block_dev.c index d9bdf2b3ade..fc7028b685f 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -129,6 +129,46 @@ blkdev_get_block(struct inode *inode, sector_t iblock, return 0; } +static int +blkdev_get_blocks(struct inode *inode, sector_t iblock, + struct buffer_head *bh, int create) +{ + sector_t end_block = max_block(I_BDEV(inode)); + unsigned long max_blocks = bh->b_size >> inode->i_blkbits; + + if ((iblock + max_blocks) > end_block) { + max_blocks = end_block - iblock; + if ((long)max_blocks <= 0) { + if (create) + return -EIO; /* write fully beyond EOF */ + /* + * It is a read which is fully beyond EOF. We return + * a !buffer_mapped buffer + */ + max_blocks = 0; + } + } + + bh->b_bdev = I_BDEV(inode); + bh->b_blocknr = iblock; + bh->b_size = max_blocks << inode->i_blkbits; + if (max_blocks) + set_buffer_mapped(bh); + return 0; +} + +static ssize_t +blkdev_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, + loff_t offset, unsigned long nr_segs) +{ + struct file *file = iocb->ki_filp; + struct inode *inode = file->f_mapping->host; + + return blockdev_direct_IO_no_locking(rw, iocb, inode, I_BDEV(inode), + iov, offset, nr_segs, blkdev_get_blocks, NULL); +} + +#if 0 static int blk_end_aio(struct bio *bio, unsigned int bytes_done, int error) { struct kiocb *iocb = bio->bi_private; @@ -323,6 +363,7 @@ backout: return PTR_ERR(page); goto completion; } +#endif static int blkdev_writepage(struct page *page, struct writeback_control *wbc) { diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c index 98338a569dc..c59d6fbb7a6 100644 --- a/fs/nfsd/nfsfh.c +++ b/fs/nfsd/nfsfh.c @@ -269,7 +269,7 @@ fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access) "acc=%x, error=%d\n", dentry->d_parent->d_name.name, dentry->d_name.name, - access, (error >> 24)); + access, ntohl(error)); } out: if (exp && !IS_ERR(exp)) diff --git a/fs/proc/base.c b/fs/proc/base.c index ff7a6685060..1a979ea3b37 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2328,13 +2328,23 @@ static int proc_task_readdir(struct file * filp, void * dirent, filldir_t filldi { struct dentry *dentry = filp->f_path.dentry; struct inode *inode = dentry->d_inode; - struct task_struct *leader = get_proc_task(inode); + struct task_struct *leader = NULL; struct task_struct *task; int retval = -ENOENT; ino_t ino; int tid; unsigned long pos = filp->f_pos; /* avoiding "long long" filp->f_pos */ + task = get_proc_task(inode); + if (!task) + goto out_no_task; + rcu_read_lock(); + if (pid_alive(task)) { + leader = task->group_leader; + get_task_struct(leader); + } + rcu_read_unlock(); + put_task_struct(task); if (!leader) goto out_no_task; retval = 0; diff --git a/include/asm-alpha/unistd.h b/include/asm-alpha/unistd.h index 84313d14e78..e58a427012d 100644 --- a/include/asm-alpha/unistd.h +++ b/include/asm-alpha/unistd.h @@ -342,9 +342,14 @@ #define __NR_io_cancel 402 #define __NR_exit_group 405 #define __NR_lookup_dcookie 406 -#define __NR_sys_epoll_create 407 -#define __NR_sys_epoll_ctl 408 -#define __NR_sys_epoll_wait 409 +#define __NR_epoll_create 407 +#define __NR_epoll_ctl 408 +#define __NR_epoll_wait 409 +/* Feb 2007: These three sys_epoll defines shouldn't be here but culling + * them would break userspace apps ... we'll kill them off in 2010 :) */ +#define __NR_sys_epoll_create __NR_epoll_create +#define __NR_sys_epoll_ctl __NR_epoll_ctl +#define __NR_sys_epoll_wait __NR_epoll_wait #define __NR_remap_file_pages 410 #define __NR_set_tid_address 411 #define __NR_restart_syscall 412 diff --git a/include/asm-frv/Kbuild b/include/asm-frv/Kbuild index c68e1680da0..966a9836d55 100644 --- a/include/asm-frv/Kbuild +++ b/include/asm-frv/Kbuild @@ -1 +1,7 @@ include include/asm-generic/Kbuild.asm + +header-y += registers.h + +unifdef-y += termios.h +unifdef-y += ptrace.h +unifdef-y += page.h diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h index 134cc0cdf6c..213d92fd652 100644 --- a/include/asm-frv/page.h +++ b/include/asm-frv/page.h @@ -76,8 +76,6 @@ extern unsigned long max_pfn; #endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ - #ifdef CONFIG_CONTIGUOUS_PAGE_ALLOC #define WANT_PAGE_VIRTUAL 1 #endif @@ -85,4 +83,6 @@ extern unsigned long max_pfn; #include <asm-generic/memory_model.h> #include <asm-generic/page.h> +#endif /* __KERNEL__ */ + #endif /* _ASM_PAGE_H */ diff --git a/include/asm-frv/ptrace.h b/include/asm-frv/ptrace.h index 9a2241b8eb1..cf6934012b6 100644 --- a/include/asm-frv/ptrace.h +++ b/include/asm-frv/ptrace.h @@ -12,9 +12,11 @@ #define _ASM_PTRACE_H #include <asm/registers.h> +#ifdef __KERNEL__ #include <asm/irq_regs.h> #define in_syscall(regs) (((regs)->tbr & TBR_TT) == TBR_TT_TRAP0) +#endif #define PT_PSR 0 @@ -60,6 +62,7 @@ #define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */ #define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */ +#ifdef __KERNEL__ #ifndef __ASSEMBLY__ /* @@ -74,6 +77,7 @@ register struct pt_regs *__frame asm("gr28"); extern unsigned long user_stack(const struct pt_regs *); extern void show_regs(struct pt_regs *); #define profile_pc(regs) ((regs)->pc) +#endif #endif /* !__ASSEMBLY__ */ #endif /* _ASM_PTRACE_H */ diff --git a/include/asm-frv/termios.h b/include/asm-frv/termios.h index b4a664e7f55..8840cf95e8d 100644 --- a/include/asm-frv/termios.h +++ b/include/asm-frv/termios.h @@ -69,6 +69,8 @@ struct termio { #define N_SYNC_PPP 14 #define N_HCI 15 /* Bluetooth HCI UART */ +#ifdef __KERNEL__ #include <asm-generic/termios.h> +#endif #endif /* _ASM_TERMIOS_H */ diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h index 8e321f53a38..c7c945baf1e 100644 --- a/include/asm-mips/bootinfo.h +++ b/include/asm-mips/bootinfo.h @@ -243,6 +243,10 @@ extern struct boot_mem_map boot_mem_map; extern void add_memory_region(phys_t start, phys_t size, long type); extern void prom_init(void); +extern void prom_free_prom_memory(void); + +extern void free_init_pages(const char *what, + unsigned long begin, unsigned long end); /* * Initial kernel command line, usually setup by prom_init() diff --git a/include/asm-mips/ddb5xxx/ddb5477.h b/include/asm-mips/ddb5xxx/ddb5477.h index c5af4b73fdd..6cf177caf6d 100644 --- a/include/asm-mips/ddb5xxx/ddb5477.h +++ b/include/asm-mips/ddb5xxx/ddb5477.h @@ -17,6 +17,7 @@ #ifndef __ASM_DDB5XXX_DDB5477_H #define __ASM_DDB5XXX_DDB5477_H +#include <irq.h> /* * This contains macros that are specific to DDB5477 or renamed from @@ -251,14 +252,10 @@ extern void ll_vrc5477_irq_disable(int vrc5477_irq); */ #define NUM_CPU_IRQ 8 -#define NUM_I8259_IRQ 16 #define NUM_VRC5477_IRQ 32 -#define DDB_IRQ_BASE 0 - -#define I8259_IRQ_BASE DDB_IRQ_BASE -#define VRC5477_IRQ_BASE (I8259_IRQ_BASE + NUM_I8259_IRQ) -#define CPU_IRQ_BASE (VRC5477_IRQ_BASE + NUM_VRC5477_IRQ) +#define CPU_IRQ_BASE MIPS_CPU_IRQ_BASE +#define VRC5477_IRQ_BASE (CPU_IRQ_BASE + NUM_CPU_IRQ) /* * vrc5477 irq defs @@ -300,22 +297,22 @@ extern void ll_vrc5477_irq_disable(int vrc5477_irq); /* * i2859 irq assignment */ -#define I8259_IRQ_RESERVED_0 (0 + I8259_IRQ_BASE) -#define I8259_IRQ_KEYBOARD (1 + I8259_IRQ_BASE) /* M1543 default */ -#define I8259_IRQ_CASCADE (2 + I8259_IRQ_BASE) -#define I8259_IRQ_UART_B (3 + I8259_IRQ_BASE) /* M1543 default, may conflict with RTC according to schematic diagram */ -#define I8259_IRQ_UART_A (4 + I8259_IRQ_BASE) /* M1543 default */ -#define I8259_IRQ_PARALLEL (5 + I8259_IRQ_BASE) /* M1543 default */ -#define I8259_IRQ_RESERVED_6 (6 + I8259_IRQ_BASE) -#define I8259_IRQ_RESERVED_7 (7 + I8259_IRQ_BASE) -#define I8259_IRQ_RTC (8 + I8259_IRQ_BASE) /* who set this? */ -#define I8259_IRQ_USB (9 + I8259_IRQ_BASE) /* ddb_setup */ -#define I8259_IRQ_PMU (10 + I8259_IRQ_BASE) /* ddb_setup */ -#define I8259_IRQ_RESERVED_11 (11 + I8259_IRQ_BASE) -#define I8259_IRQ_RESERVED_12 (12 + I8259_IRQ_BASE) /* m1543_irq_setup */ -#define I8259_IRQ_RESERVED_13 (13 + I8259_IRQ_BASE) -#define I8259_IRQ_HDC1 (14 + I8259_IRQ_BASE) /* default and ddb_setup */ -#define I8259_IRQ_HDC2 (15 + I8259_IRQ_BASE) /* default */ +#define I8259_IRQ_RESERVED_0 (0 + I8259A_IRQ_BASE) +#define I8259_IRQ_KEYBOARD (1 + I8259A_IRQ_BASE) /* M1543 default */ +#define I8259_IRQ_CASCADE (2 + I8259A_IRQ_BASE) +#define I8259_IRQ_UART_B (3 + I8259A_IRQ_BASE) /* M1543 default, may conflict with RTC according to schematic diagram */ +#define I8259_IRQ_UART_A (4 + I8259A_IRQ_BASE) /* M1543 default */ +#define I8259_IRQ_PARALLEL (5 + I8259A_IRQ_BASE) /* M1543 default */ +#define I8259_IRQ_RESERVED_6 (6 + I8259A_IRQ_BASE) +#define I8259_IRQ_RESERVED_7 (7 + I8259A_IRQ_BASE) +#define I8259_IRQ_RTC (8 + I8259A_IRQ_BASE) /* who set this? */ +#define I8259_IRQ_USB (9 + I8259A_IRQ_BASE) /* ddb_setup */ +#define I8259_IRQ_PMU (10 + I8259A_IRQ_BASE) /* ddb_setup */ +#define I8259_IRQ_RESERVED_11 (11 + I8259A_IRQ_BASE) +#define I8259_IRQ_RESERVED_12 (12 + I8259A_IRQ_BASE) /* m1543_irq_setup */ +#define I8259_IRQ_RESERVED_13 (13 + I8259A_IRQ_BASE) +#define I8259_IRQ_HDC1 (14 + I8259A_IRQ_BASE) /* default and ddb_setup */ +#define I8259_IRQ_HDC2 (15 + I8259A_IRQ_BASE) /* default */ /* diff --git a/include/asm-mips/dec/interrupts.h b/include/asm-mips/dec/interrupts.h index 273e4d65bfe..e10d341067c 100644 --- a/include/asm-mips/dec/interrupts.h +++ b/include/asm-mips/dec/interrupts.h @@ -14,6 +14,7 @@ #ifndef __ASM_DEC_INTERRUPTS_H #define __ASM_DEC_INTERRUPTS_H +#include <irq.h> #include <asm/mipsregs.h> @@ -87,7 +88,7 @@ #define DEC_CPU_INR_SW1 1 /* software #1 */ #define DEC_CPU_INR_SW0 0 /* software #0 */ -#define DEC_CPU_IRQ_BASE 0 /* first IRQ assigned to CPU */ +#define DEC_CPU_IRQ_BASE MIPS_CPU_IRQ_BASE /* first IRQ assigned to CPU */ #define DEC_CPU_IRQ_NR(n) ((n) + DEC_CPU_IRQ_BASE) #define DEC_CPU_IRQ_MASK(n) (1 << ((n) + CAUSEB_IP)) diff --git a/include/asm-mips/dma.h b/include/asm-mips/dma.h index 23f789c8084..e06ef0776d4 100644 --- a/include/asm-mips/dma.h +++ b/include/asm-mips/dma.h @@ -91,6 +91,7 @@ #else #define MAX_DMA_ADDRESS (PAGE_OFFSET + 0x01000000) #endif +#define MAX_DMA_PFN PFN_DOWN(virt_to_phys((void *)MAX_DMA_ADDRESS)) /* 8237 DMA controllers */ #define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */ diff --git a/include/asm-mips/emma2rh/emma2rh.h b/include/asm-mips/emma2rh/emma2rh.h index 4fb8df71caa..6a1af0af51e 100644 --- a/include/asm-mips/emma2rh/emma2rh.h +++ b/include/asm-mips/emma2rh/emma2rh.h @@ -24,6 +24,8 @@ #ifndef __ASM_EMMA2RH_EMMA2RH_H #define __ASM_EMMA2RH_EMMA2RH_H +#include <irq.h> + /* * EMMA2RH registers */ @@ -104,7 +106,8 @@ #define NUM_EMMA2RH_IRQ 96 #define CPU_EMMA2RH_CASCADE 2 -#define EMMA2RH_IRQ_BASE 0 +#define CPU_IRQ_BASE MIPS_CPU_IRQ_BASE +#define EMMA2RH_IRQ_BASE (CPU_IRQ_BASE + NUM_CPU_IRQ) /* * emma2rh irq defs diff --git a/include/asm-mips/emma2rh/markeins.h b/include/asm-mips/emma2rh/markeins.h index 8fa76679507..973b0628490 100644 --- a/include/asm-mips/emma2rh/markeins.h +++ b/include/asm-mips/emma2rh/markeins.h @@ -33,7 +33,6 @@ #define EMMA2RH_SW_IRQ_BASE (EMMA2RH_IRQ_BASE + NUM_EMMA2RH_IRQ) #define EMMA2RH_GPIO_IRQ_BASE (EMMA2RH_SW_IRQ_BASE + NUM_EMMA2RH_IRQ_SW) -#define CPU_IRQ_BASE (EMMA2RH_GPIO_IRQ_BASE + NUM_EMMA2RH_IRQ_GPIO) #define EMMA2RH_SW_IRQ_INT0 (0+EMMA2RH_SW_IRQ_BASE) #define EMMA2RH_SW_IRQ_INT1 (1+EMMA2RH_SW_IRQ_BASE) diff --git a/include/asm-mips/i8259.h b/include/asm-mips/i8259.h index 4df8d8b118c..e88a01607fe 100644 --- a/include/asm-mips/i8259.h +++ b/include/asm-mips/i8259.h @@ -18,6 +18,7 @@ #include <linux/spinlock.h> #include <asm/io.h> +#include <irq.h> /* i8259A PIC registers */ #define PIC_MASTER_CMD 0x20 @@ -42,8 +43,6 @@ extern void disable_8259A_irq(unsigned int irq); extern void init_i8259_irqs(void); -#define I8259A_IRQ_BASE 0 - /* * Do the traditional i8259 interrupt polling thing. This is for the few * cases where no better interrupt acknowledge method is available and we diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index d77b657c09c..67f08107890 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -115,7 +115,7 @@ static inline void set_io_port_base(unsigned long base) */ static inline unsigned long virt_to_phys(volatile const void *address) { - return (unsigned long)address - PAGE_OFFSET; + return (unsigned long)address - PAGE_OFFSET + PHYS_OFFSET; } /* @@ -132,7 +132,7 @@ static inline unsigned long virt_to_phys(volatile const void *address) */ static inline void * phys_to_virt(unsigned long address) { - return (void *)(address + PAGE_OFFSET); + return (void *)(address + PAGE_OFFSET - PHYS_OFFSET); } /* diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h index 386da82e577..91803ba30ff 100644 --- a/include/asm-mips/irq.h +++ b/include/asm-mips/irq.h @@ -18,7 +18,7 @@ #ifdef CONFIG_I8259 static inline int irq_canonicalize(int irq) { - return ((irq == 2) ? 9 : irq); + return ((irq == I8259A_IRQ_BASE + 2) ? I8259A_IRQ_BASE + 9 : irq); } #else #define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */ diff --git a/include/asm-mips/irq_cpu.h b/include/asm-mips/irq_cpu.h index ed3d1e3d09e..ef6a07cddb2 100644 --- a/include/asm-mips/irq_cpu.h +++ b/include/asm-mips/irq_cpu.h @@ -13,8 +13,8 @@ #ifndef _ASM_IRQ_CPU_H #define _ASM_IRQ_CPU_H -extern void mips_cpu_irq_init(int irq_base); -extern void rm7k_cpu_irq_init(int irq_base); -extern void rm9k_cpu_irq_init(int irq_base); +extern void mips_cpu_irq_init(void); +extern void rm7k_cpu_irq_init(void); +extern void rm9k_cpu_irq_init(void); #endif /* _ASM_IRQ_CPU_H */ diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h index 582acd8adb8..58fca8a5a9a 100644 --- a/include/asm-mips/mach-au1x00/au1000.h +++ b/include/asm-mips/mach-au1x00/au1000.h @@ -39,6 +39,7 @@ #ifndef _LANGUAGE_ASSEMBLY #include <linux/delay.h> +#include <linux/types.h> #include <asm/io.h> /* cpu pipeline flush */ diff --git a/include/asm-mips/mach-cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h index 00b0fc68d5c..24a8d51a55a 100644 --- a/include/asm-mips/mach-cobalt/cobalt.h +++ b/include/asm-mips/mach-cobalt/cobalt.h @@ -12,6 +12,8 @@ #ifndef __ASM_COBALT_H #define __ASM_COBALT_H +#include <irq.h> + /* * i8259 legacy interrupts used on Cobalt: * @@ -25,7 +27,7 @@ /* * CPU IRQs are 16 ... 23 */ -#define COBALT_CPU_IRQ 16 +#define COBALT_CPU_IRQ MIPS_CPU_IRQ_BASE #define COBALT_GALILEO_IRQ (COBALT_CPU_IRQ + 2) #define COBALT_SCC_IRQ (COBALT_CPU_IRQ + 3) /* pre-production has 85C30 */ diff --git a/include/asm-mips/mach-emma2rh/irq.h b/include/asm-mips/mach-emma2rh/irq.h index bce64244b80..5439eb85646 100644 --- a/include/asm-mips/mach-emma2rh/irq.h +++ b/include/asm-mips/mach-emma2rh/irq.h @@ -10,4 +10,6 @@ #define NR_IRQS 256 +#include_next <irq.h> + #endif /* __ASM_MACH_EMMA2RH_IRQ_H */ diff --git a/include/asm-mips/mach-generic/irq.h b/include/asm-mips/mach-generic/irq.h index 500e10ff24d..70d9a25132c 100644 --- a/include/asm-mips/mach-generic/irq.h +++ b/include/asm-mips/mach-generic/irq.h @@ -8,6 +8,38 @@ #ifndef __ASM_MACH_GENERIC_IRQ_H #define __ASM_MACH_GENERIC_IRQ_H +#ifndef NR_IRQS #define NR_IRQS 128 +#endif + +#ifdef CONFIG_I8259 +#ifndef I8259A_IRQ_BASE +#define I8259A_IRQ_BASE 0 +#endif +#endif + +#ifdef CONFIG_IRQ_CPU + +#ifndef MIPS_CPU_IRQ_BASE +#ifdef CONFIG_I8259 +#define MIPS_CPU_IRQ_BASE 16 +#else +#define MIPS_CPU_IRQ_BASE 0 +#endif /* CONFIG_I8259 */ +#endif + +#ifdef CONFIG_IRQ_CPU_RM7K +#ifndef RM7K_CPU_IRQ_BASE +#define RM7K_CPU_IRQ_BASE (MIPS_CPU_IRQ_BASE+8) +#endif +#endif + +#ifdef CONFIG_IRQ_CPU_RM9K +#ifndef RM9K_CPU_IRQ_BASE +#define RM9K_CPU_IRQ_BASE (MIPS_CPU_IRQ_BASE+12) +#endif +#endif + +#endif /* CONFIG_IRQ_CPU */ #endif /* __ASM_MACH_GENERIC_IRQ_H */ diff --git a/include/asm-mips/mach-mips/irq.h b/include/asm-mips/mach-mips/irq.h index e994b0c0122..9b9da26683c 100644 --- a/include/asm-mips/mach-mips/irq.h +++ b/include/asm-mips/mach-mips/irq.h @@ -4,4 +4,6 @@ #define NR_IRQS 256 +#include_next <irq.h> + #endif /* __ASM_MACH_MIPS_IRQ_H */ diff --git a/include/asm-mips/mach-vr41xx/irq.h b/include/asm-mips/mach-vr41xx/irq.h new file mode 100644 index 00000000000..84881229605 --- /dev/null +++ b/include/asm-mips/mach-vr41xx/irq.h @@ -0,0 +1,11 @@ +#ifndef __ASM_MACH_VR41XX_IRQ_H +#define __ASM_MACH_VR41XX_IRQ_H + +#include <asm/vr41xx/irq.h> /* for MIPS_CPU_IRQ_BASE */ +#ifdef CONFIG_NEC_CMBVR4133 +#include <asm/vr41xx/cmbvr4133.h> /* for I8259A_IRQ_BASE */ +#endif + +#include_next <irq.h> + +#endif /* __ASM_MACH_VR41XX_IRQ_H */ diff --git a/include/asm-mips/mips-boards/atlasint.h b/include/asm-mips/mips-boards/atlasint.h index b15e4ea0b09..76add42e486 100644 --- a/include/asm-mips/mips-boards/atlasint.h +++ b/include/asm-mips/mips-boards/atlasint.h @@ -26,10 +26,12 @@ #ifndef _MIPS_ATLASINT_H #define _MIPS_ATLASINT_H +#include <irq.h> + /* * Interrupts 0..7 are used for Atlas CPU interrupts (nonEIC mode) */ -#define MIPSCPU_INT_BASE 0 +#define MIPSCPU_INT_BASE MIPS_CPU_IRQ_BASE /* CPU interrupt offsets */ #define MIPSCPU_INT_SW0 0 diff --git a/include/asm-mips/mips-boards/maltaint.h b/include/asm-mips/mips-boards/maltaint.h index da6cc2fbbc7..9180d646611 100644 --- a/include/asm-mips/mips-boards/maltaint.h +++ b/include/asm-mips/mips-boards/maltaint.h @@ -25,6 +25,8 @@ #ifndef _MIPS_MALTAINT_H #define _MIPS_MALTAINT_H +#include <irq.h> + /* * Interrupts 0..15 are used for Malta ISA compatible interrupts */ @@ -33,7 +35,7 @@ /* * Interrupts 16..23 are used for Malta CPU interrupts (nonEIC mode) */ -#define MIPSCPU_INT_BASE 16 +#define MIPSCPU_INT_BASE MIPS_CPU_IRQ_BASE /* CPU interrupt offsets */ #define MIPSCPU_INT_SW0 0 diff --git a/include/asm-mips/mips-boards/prom.h b/include/asm-mips/mips-boards/prom.h index 4168c7fcd43..7bf6f5f6ab9 100644 --- a/include/asm-mips/mips-boards/prom.h +++ b/include/asm-mips/mips-boards/prom.h @@ -33,7 +33,6 @@ extern void prom_printf(char *fmt, ...); extern void prom_init_cmdline(void); extern void prom_meminit(void); extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); -extern unsigned long prom_free_prom_memory (void); extern void mips_display_message(const char *str); extern void mips_display_word(unsigned int num); extern int get_ethernet_addr(char *ethernet_addr); diff --git a/include/asm-mips/mips-boards/seadint.h b/include/asm-mips/mips-boards/seadint.h index 365c2a3c64f..4f6a3933699 100644 --- a/include/asm-mips/mips-boards/seadint.h +++ b/include/asm-mips/mips-boards/seadint.h @@ -20,10 +20,12 @@ #ifndef _MIPS_SEADINT_H #define _MIPS_SEADINT_H +#include <irq.h> + /* * Interrupts 0..7 are used for SEAD CPU interrupts */ -#define MIPSCPU_INT_BASE 0 +#define MIPSCPU_INT_BASE MIPS_CPU_IRQ_BASE #define MIPSCPU_INT_UART0 2 #define MIPSCPU_INT_UART1 3 diff --git a/include/asm-mips/mips-boards/simint.h b/include/asm-mips/mips-boards/simint.h index 4952e0b3bf1..54f2fe621d6 100644 --- a/include/asm-mips/mips-boards/simint.h +++ b/include/asm-mips/mips-boards/simint.h @@ -17,10 +17,11 @@ #ifndef _MIPS_SIMINT_H #define _MIPS_SIMINT_H +#include <irq.h> #define SIM_INT_BASE 0 #define MIPSCPU_INT_MB0 2 -#define MIPSCPU_INT_BASE 16 +#define MIPSCPU_INT_BASE MIPS_CPU_IRQ_BASE #define MIPS_CPU_TIMER_IRQ 7 diff --git a/include/asm-mips/mipsmtregs.h b/include/asm-mips/mipsmtregs.h index 3e9468f424f..294bca12cd3 100644 --- a/include/asm-mips/mipsmtregs.h +++ b/include/asm-mips/mipsmtregs.h @@ -165,8 +165,6 @@ #ifndef __ASSEMBLY__ -extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value); - static inline unsigned int dvpe(void) { int res = 0; diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index 2f9e1a9ec51..d3fbd83ff54 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -34,6 +34,20 @@ #ifndef __ASSEMBLY__ +/* + * This gives the physical RAM offset. + */ +#ifndef PHYS_OFFSET +#define PHYS_OFFSET 0UL +#endif + +/* + * It's normally defined only for FLATMEM config but it's + * used in our early mem init code for all memory models. + * So always define it. + */ +#define ARCH_PFN_OFFSET PFN_UP(PHYS_OFFSET) + #include <linux/pfn.h> #include <asm/io.h> @@ -132,20 +146,23 @@ typedef struct { unsigned long pgprot; } pgprot_t; /* to align the pointer to the (next) page boundary */ #define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) +/* + * __pa()/__va() should be used only during mem init. + */ #if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64) #define __pa_page_offset(x) ((unsigned long)(x) < CKSEG0 ? PAGE_OFFSET : CKSEG0) #else #define __pa_page_offset(x) PAGE_OFFSET #endif -#define __pa(x) ((unsigned long)(x) - __pa_page_offset(x)) -#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0)) -#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET)) +#define __pa(x) ((unsigned long)(x) - __pa_page_offset(x) + PHYS_OFFSET) +#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET)) +#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0)) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) #ifdef CONFIG_FLATMEM -#define pfn_valid(pfn) ((pfn) < max_mapnr) +#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < max_mapnr) #elif defined(CONFIG_SPARSEMEM) diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h index 76cd51c6be3..59162f74a79 100644 --- a/include/asm-mips/rtlx.h +++ b/include/asm-mips/rtlx.h @@ -6,9 +6,10 @@ #ifndef __ASM_RTLX_H #define __ASM_RTLX_H_ +#include <irq.h> + #define LX_NODE_BASE 10 -#define MIPSCPU_INT_BASE 16 #define MIPS_CPU_RTLX_IRQ 0 #define RTLX_VERSION 2 diff --git a/include/asm-mips/sections.h b/include/asm-mips/sections.h index f7016278b26..b7e37262c24 100644 --- a/include/asm-mips/sections.h +++ b/include/asm-mips/sections.h @@ -3,6 +3,4 @@ #include <asm-generic/sections.h> -extern char _fdata; - #endif /* _ASM_SECTIONS_H */ diff --git a/include/asm-mips/sgi/ip22.h b/include/asm-mips/sgi/ip22.h index bbfc05c3cab..6592f3bd199 100644 --- a/include/asm-mips/sgi/ip22.h +++ b/include/asm-mips/sgi/ip22.h @@ -21,15 +21,16 @@ * HAL2 driver). This will prevent many complications, trust me ;-) */ +#include <irq.h> #include <asm/sgi/ioc.h> #define SGINT_EISA 0 /* 16 EISA irq levels (Indigo2) */ -#define SGINT_CPU 16 /* MIPS CPU define 8 interrupt sources */ -#define SGINT_LOCAL0 24 /* 8 local0 irq levels */ -#define SGINT_LOCAL1 32 /* 8 local1 irq levels */ -#define SGINT_LOCAL2 40 /* 8 local2 vectored irq levels */ -#define SGINT_LOCAL3 48 /* 8 local3 vectored irq levels */ -#define SGINT_END 56 /* End of 'spaces' */ +#define SGINT_CPU MIPS_CPU_IRQ_BASE /* MIPS CPU define 8 interrupt sources */ +#define SGINT_LOCAL0 (SGINT_CPU+8) /* 8 local0 irq levels */ +#define SGINT_LOCAL1 (SGINT_CPU+16) /* 8 local1 irq levels */ +#define SGINT_LOCAL2 (SGINT_CPU+24) /* 8 local2 vectored irq levels */ +#define SGINT_LOCAL3 (SGINT_CPU+32) /* 8 local3 vectored irq levels */ +#define SGINT_END (SGINT_CPU+40) /* End of 'spaces' */ /* * Individual interrupt definitions for the Indy and Indigo2 diff --git a/include/asm-mips/smtc_ipi.h b/include/asm-mips/smtc_ipi.h index f22c3e2f993..55f3419f654 100644 --- a/include/asm-mips/smtc_ipi.h +++ b/include/asm-mips/smtc_ipi.h @@ -44,9 +44,6 @@ struct smtc_ipi_q { int depth; }; -extern struct smtc_ipi_q IPIQ[NR_CPUS]; -extern struct smtc_ipi_q freeIPIq; - static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p) { long flags; diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h index 1cdd4eeb2f7..c12ebc53ef3 100644 --- a/include/asm-mips/uaccess.h +++ b/include/asm-mips/uaccess.h @@ -488,7 +488,8 @@ extern size_t __copy_user(void *__to, const void *__from, size_t __n); }) /* - * __copy_from_user: - Copy a block of data from user space, with less checking. * @to: Destination address, in kernel space. + * __copy_from_user: - Copy a block of data from user space, with less checking. + * @to: Destination address, in kernel space. * @from: Source address, in user space. * @n: Number of bytes to copy. * diff --git a/include/asm-mips/vr41xx/cmbvr4133.h b/include/asm-mips/vr41xx/cmbvr4133.h index 9490ade58b4..42300037d59 100644 --- a/include/asm-mips/vr41xx/cmbvr4133.h +++ b/include/asm-mips/vr41xx/cmbvr4133.h @@ -35,8 +35,8 @@ #define CMBVR41XX_INTD_IRQ GIU_IRQ(CMBVR41XX_INTD_PIN) #define CMBVR41XX_INTE_IRQ GIU_IRQ(CMBVR41XX_INTE_PIN) -#define I8259_IRQ_BASE 72 -#define I8259_IRQ(x) (I8259_IRQ_BASE + (x)) +#define I8259A_IRQ_BASE 72 +#define I8259_IRQ(x) (I8259A_IRQ_BASE + (x)) #define TIMER_IRQ I8259_IRQ(0) #define KEYBOARD_IRQ I8259_IRQ(1) #define I8259_SLAVE_IRQ I8259_IRQ(2) @@ -52,6 +52,5 @@ #define AUX_IRQ I8259_IRQ(12) #define IDE_PRIMARY_IRQ I8259_IRQ(14) #define IDE_SECONDARY_IRQ I8259_IRQ(15) -#define I8259_IRQ_LAST IDE_SECONDARY_IRQ #endif /* __NEC_CMBVR4133_H */ diff --git a/include/asm-sparc/checksum.h b/include/asm-sparc/checksum.h index 267e631e9bb..34518ea7bf1 100644 --- a/include/asm-sparc/checksum.h +++ b/include/asm-sparc/checksum.h @@ -151,7 +151,7 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) "xnor\t%%g0, %0, %0" : "=r" (sum), "=&r" (iph) : "r" (ihl), "1" (iph) - : "g2", "g3", "g4", "cc"); + : "g2", "g3", "g4", "cc", "memory"); return sum; } diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h index 188f7262177..e57ff136ee5 100644 --- a/include/asm-um/pgtable.h +++ b/include/asm-um/pgtable.h @@ -408,6 +408,15 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) #include <asm-generic/pgtable-nopud.h> +#ifdef CONFIG_HIGHMEM +/* Clear a kernel PTE and flush it from the TLB */ +#define kpte_clear_flush(ptep, vaddr) \ +do { \ + pte_clear(&init_mm, vaddr, ptep); \ + __flush_tlb_one(vaddr); \ +} while (0) +#endif + #endif #endif diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h index be9ec689072..49dbab09ef2 100644 --- a/include/asm-x86_64/dma-mapping.h +++ b/include/asm-x86_64/dma-mapping.h @@ -63,6 +63,9 @@ static inline int dma_mapping_error(dma_addr_t dma_addr) return (dma_addr == bad_dma_address); } +#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) +#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) + extern void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp); extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr, diff --git a/include/linux/efi.h b/include/linux/efi.h index df1c91855f0..f8ebd7c1ddb 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -301,7 +301,7 @@ extern int __init efi_uart_console_only (void); extern void efi_initialize_iomem_resources(struct resource *code_resource, struct resource *data_resource); extern unsigned long efi_get_time(void); -extern int __init efi_set_rtc_mmss(unsigned long nowtime); +extern int efi_set_rtc_mmss(unsigned long nowtime); extern int is_available_memory(efi_memory_desc_t * md); extern struct efi_memory_map memmap; diff --git a/include/linux/libata.h b/include/linux/libata.h index 22aa69e2090..91bb8ceef0b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1054,6 +1054,8 @@ static inline void ata_pause(struct ata_port *ap) /** * ata_busy_wait - Wait for a port status register * @ap: Port to wait for. + * @bits: bits that must be clear + * @max: number of 10uS waits to perform * * Waits up to max*10 microseconds for the selected bits in the port's * status register to be cleared. diff --git a/kernel/fork.c b/kernel/fork.c index fc723e595cd..d57118da73f 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1313,7 +1313,7 @@ noinline struct pt_regs * __devinit __attribute__((weak)) idle_regs(struct pt_re return regs; } -struct task_struct * __devinit fork_idle(int cpu) +struct task_struct * __cpuinit fork_idle(int cpu) { struct task_struct *task; struct pt_regs regs; diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c index 6f31fad9be1..7f70b0886b8 100644 --- a/net/ipv4/netfilter/ip_conntrack_netlink.c +++ b/net/ipv4/netfilter/ip_conntrack_netlink.c @@ -374,9 +374,11 @@ static int ctnetlink_conntrack_event(struct notifier_block *this, && ctnetlink_dump_helpinfo(skb, ct) < 0) goto nfattr_failure; +#ifdef CONFIG_IP_NF_CONNTRACK_MARK if ((events & IPCT_MARK || ct->mark) && ctnetlink_dump_mark(skb, ct) < 0) goto nfattr_failure; +#endif if (events & IPCT_COUNTER_FILLING && (ctnetlink_dump_counters(skb, ct, IP_CT_DIR_ORIGINAL) < 0 || diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 2a2bcb303bf..80107d4909c 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -165,7 +165,7 @@ config NF_CONNTRACK_FTP config NF_CONNTRACK_H323 tristate "H.323 protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + depends on EXPERIMENTAL && NF_CONNTRACK && (IPV6 || IPV6=n) help H.323 is a VoIP signalling protocol from ITU-T. As one of the most important VoIP protocols, it is widely used by voice hardware and diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 811e3e782f0..c64f029f705 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -389,9 +389,11 @@ static int ctnetlink_conntrack_event(struct notifier_block *this, && ctnetlink_dump_helpinfo(skb, ct) < 0) goto nfattr_failure; +#ifdef CONFIG_NF_CONNTRACK_MARK if ((events & IPCT_MARK || ct->mark) && ctnetlink_dump_mark(skb, ct) < 0) goto nfattr_failure; +#endif if (events & IPCT_COUNTER_FILLING && (ctnetlink_dump_counters(skb, ct, IP_CT_DIR_ORIGINAL) < 0 || diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index a9608064a4c..01e69138578 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -55,7 +55,8 @@ static int ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int struct ipt_target *target; int ret = 0; - target = xt_find_target(AF_INET, t->u.user.name, t->u.user.revision); + target = xt_request_find_target(AF_INET, t->u.user.name, + t->u.user.revision); if (!target) return -ENOENT; @@ -63,9 +64,10 @@ static int ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int ret = xt_check_target(target, AF_INET, t->u.target_size - sizeof(*t), table, hook, 0, 0); - if (ret) + if (ret) { + module_put(t->u.kernel.target->me); return ret; - + } if (t->u.kernel.target->checkentry && !t->u.kernel.target->checkentry(table, NULL, t->u.kernel.target, t->data, diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index f01f8c07285..96926eb13b0 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -1,7 +1,7 @@ #### # kbuild: Generic definitions -# Convinient variables +# Convenient constants comma := , squote := ' empty := @@ -56,40 +56,46 @@ endef # gcc support functions # See documentation in Documentation/kbuild/makefiles.txt -# output directory for tests below -TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) +# checker-shell +# Usage: option = $(call checker-shell, $(CC)...-o $$OUT, option-ok, otherwise) +# Exit code chooses option. $$OUT is safe location for needless output. +define checker-shell + $(shell set -e; \ + DIR=$(KBUILD_EXTMOD); \ + cd $${DIR:-$(objtree)}; \ + OUT=$$PWD/.$$$$.null; \ + \ + ln -s /dev/null $$OUT; \ + if $(1) >/dev/null 2>&1; \ + then echo "$(2)"; \ + else echo "$(3)"; \ + fi; \ + rm -f $$OUT) +endef # as-option # Usage: cflags-y += $(call as-option, -Wa$(comma)-isa=foo,) - -as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \ - -xassembler /dev/null > /dev/null 2>&1; then echo "$(1)"; \ - else echo "$(2)"; fi ;) +as-option = $(call checker-shell, \ + $(CC) $(CFLAGS) $(1) -c -xassembler /dev/null -o $$OUT, $(1), $(2)) # as-instr # Usage: cflags-y += $(call as-instr, instr, option1, option2) - -as-instr = $(shell if echo -e "$(1)" | \ - $(CC) $(AFLAGS) -c -xassembler - \ - -o $(TMPOUT)astest$$$$.out > /dev/null 2>&1; \ - then rm $(TMPOUT)astest$$$$.out; echo "$(2)"; \ - else echo "$(3)"; fi) +as-instr = $(call checker-shell, \ + printf "$(1)" | $(CC) $(AFLAGS) -c -xassembler -o $$OUT -, $(2), $(3)) # cc-option # Usage: cflags-y += $(call cc-option, -march=winchip-c6, -march=i586) - -cc-option = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \ - > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;) +cc-option = $(call checker-shell, \ + $(CC) $(CFLAGS) $(if $(3),$(3),$(1)) -S -xc /dev/null -o $$OUT, $(1), $(2)) # cc-option-yn # Usage: flag := $(call cc-option-yn, -march=winchip-c6) -cc-option-yn = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \ - > /dev/null 2>&1; then echo "y"; else echo "n"; fi;) +cc-option-yn = $(call cc-option, "y", "n", $(1)) # cc-option-align # Prefix align with either -falign or -malign cc-option-align = $(subst -functions=0,,\ - $(call cc-option,-falign-functions=0,-malign-functions=0)) + $(call cc-option,-falign-functions=0,-malign-functions=0)) # cc-version # Usage gcc-ver := $(call cc-version, $(CC)) @@ -97,35 +103,42 @@ cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC)) # cc-ifversion # Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) -cc-ifversion = $(shell if [ $(call cc-version, $(CC)) $(1) $(2) ]; then \ - echo $(3); fi;) +cc-ifversion = $(shell [ $(call cc-version, $(CC)) $(1) $(2) ] && echo $(3)) # ld-option # Usage: ldflags += $(call ld-option, -Wl$(comma)--hash-style=both) -ld-option = $(shell if $(CC) $(1) -nostdlib -xc /dev/null \ - -o $(TMPOUT)ldtest$$$$.out > /dev/null 2>&1; \ - then rm $(TMPOUT)ldtest$$$$.out; echo "$(1)"; \ - else echo "$(2)"; fi) +ld-option = $(call checker-shell, \ + $(CC) $(1) -nostdlib -xc /dev/null -o $$OUT, $(1), $(2)) + +###### -### # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj= # Usage: # $(Q)$(MAKE) $(build)=dir build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj -# Prefix -I with $(srctree) if it is not an absolute path -addtree = $(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1) +# Prefix -I with $(srctree) if it is not an absolute path, +# add original to the end +addtree = $(if \ + $(filter-out -I/%, $(1)), $(patsubst -I%,-I$(srctree)/%,$(1))) $(1) + # Find all -I options and call addtree -flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o))) +flags = $(foreach o,$($(1)), \ + $(if $(filter -I%,$(o)), $(call addtree, $(o)), $(o))) -# If quiet is set, only print short version of command +# echo command. +# Short version is used, if $(quiet) equals `quiet_', otherwise full one. +echo-cmd = $(if $($(quiet)cmd_$(1)), \ + echo ' $(call escsq,$($(quiet)cmd_$(1)))$(echo-why)';) + +# printing commands cmd = @$(echo-cmd) $(cmd_$(1)) -# Add $(obj)/ for paths that is not absolute -objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o))) +# Add $(obj)/ for paths that are not absolute +objectify = $(foreach o,$(1), $(if $(filter /%,$(o)), $(o), $(obj)/$(o))) ### -# if_changed - execute command if any prerequisite is newer than +# if_changed - execute command if any prerequisite is newer than # target, or command line has changed # if_changed_dep - as if_changed, but uses fixdep to reveal dependencies # including used config symbols @@ -133,16 +146,12 @@ objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o))) # See Documentation/kbuild/makefiles.txt for more info ifneq ($(KBUILD_NOCMDDEP),1) -# Check if both arguments has same arguments. Result in empty string if equal +# Check if both arguments has same arguments. Result is empty string, if equal. # User may override this check using make KBUILD_NOCMDDEP=1 arg-check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \ $(filter-out $(cmd_$@), $(cmd_$(1))) ) endif -# echo command. Short version is $(quiet) equals quiet, otherwise full command -echo-cmd = $(if $($(quiet)cmd_$(1)), \ - echo ' $(call escsq,$($(quiet)cmd_$(1)))$(echo-why)';) - # >'< substitution is for echo to work, # >$< substitution to preserve $ when reloading .cmd file # note: when using inline perl scripts [perl -e '...$$t=1;...'] @@ -153,15 +162,15 @@ make-cmd = $(subst \#,\\\#,$(subst $$,$$$$,$(call escsq,$(cmd_$(1))))) # PHONY targets skipped in both cases. any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^) -# Execute command if command has changed or prerequisitei(s) are updated +# Execute command if command has changed or prerequisite(s) are updated. # if_changed = $(if $(strip $(any-prereq) $(arg-check)), \ @set -e; \ $(echo-cmd) $(cmd_$(1)); \ echo 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd) -# execute the command and also postprocess generated .d dependencies -# file +# Execute the command and also postprocess generated .d dependencies file. +# if_changed_dep = $(if $(strip $(any-prereq) $(arg-check) ), \ @set -e; \ $(echo-cmd) $(cmd_$(1)); \ @@ -169,9 +178,10 @@ if_changed_dep = $(if $(strip $(any-prereq) $(arg-check) ), \ rm -f $(depfile); \ mv -f $(dot-target).tmp $(dot-target).cmd) +# Will check if $(cmd_foo) changed, or any of the prerequisites changed, +# and if so will execute $(rule_foo). # Usage: $(call if_changed_rule,foo) -# will check if $(cmd_foo) changed, or any of the prequisites changed, -# and if so will execute $(rule_foo) +# if_changed_rule = $(if $(strip $(any-prereq) $(arg-check) ), \ @set -e; \ $(rule_$(1))) diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh index 4c723fd1864..43f75d6e4d9 100644 --- a/scripts/gen_initramfs_list.sh +++ b/scripts/gen_initramfs_list.sh @@ -1,6 +1,6 @@ #!/bin/bash # Copyright (C) Martin Schlemmer <azarah@nosferatu.za.org> -# Copyright (c) 2006 Sam Ravnborg <sam@ravnborg.org> +# Copyright (C) 2006 Sam Ravnborg <sam@ravnborg.org> # # Released under the terms of the GNU GPL # @@ -17,15 +17,15 @@ cat << EOF Usage: $0 [-o <file>] [-u <uid>] [-g <gid>] {-d | <cpio_source>} ... -o <file> Create gzipped initramfs file named <file> using - gen_init_cpio and gzip + gen_init_cpio and gzip -u <uid> User ID to map to user ID 0 (root). - <uid> is only meaningful if <cpio_source> - is a directory. + <uid> is only meaningful if <cpio_source> + is a directory. -g <gid> Group ID to map to group ID 0 (root). - <gid> is only meaningful if <cpio_source> - is a directory. + <gid> is only meaningful if <cpio_source> + is a directory. <cpio_source> File list or directory for cpio archive. - If <cpio_source> is a .cpio file it will be used + If <cpio_source> is a .cpio file it will be used as direct input to initramfs. -d Output the default cpio list. @@ -36,6 +36,12 @@ to reset the root/group mapping. EOF } +# awk style field access +# $1 - field number; rest is argument string +field() { + shift $1 ; echo $1 +} + list_default_initramfs() { # echo usr/kinit/kinit : @@ -119,22 +125,17 @@ parse() { str="${ftype} ${name} ${location} ${str}" ;; "nod") - local dev_type= - local maj=$(LC_ALL=C ls -l "${location}" | \ - gawk '{sub(/,/, "", $5); print $5}') - local min=$(LC_ALL=C ls -l "${location}" | \ - gawk '{print $6}') - - if [ -b "${location}" ]; then - dev_type="b" - else - dev_type="c" - fi - str="${ftype} ${name} ${str} ${dev_type} ${maj} ${min}" + local dev=`LC_ALL=C ls -l "${location}"` + local maj=`field 5 ${dev}` + local min=`field 6 ${dev}` + maj=${maj%,} + + [ -b "${location}" ] && dev="b" || dev="c" + + str="${ftype} ${name} ${str} ${dev} ${maj} ${min}" ;; "slink") - local target=$(LC_ALL=C ls -l "${location}" | \ - gawk '{print $11}') + local target=`field 11 $(LC_ALL=C ls -l "${location}")` str="${ftype} ${name} ${target} ${str}" ;; *) diff --git a/scripts/makelst b/scripts/makelst index 34bd7239123..4fc80f2b7e1 100755 --- a/scripts/makelst +++ b/scripts/makelst @@ -1,31 +1,31 @@ -#!/bin/bash +#!/bin/sh # A script to dump mixed source code & assembly # with correct relocations from System.map -# Requires the following lines in Rules.make. -# Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) -# William Stearns <wstearns@pobox.com> +# Requires the following lines in makefile: #%.lst: %.c # $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$@) -g -c -o $*.o $< -# $(TOPDIR)/scripts/makelst $*.o $(TOPDIR)/System.map $(OBJDUMP) +# $(srctree)/scripts/makelst $*.o $(objtree)/System.map $(OBJDUMP) # -# Copyright (C) 2000 IBM Corporation -# Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) +# Copyright (C) 2000 IBM Corporation +# Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) +# William Stearns <wstearns@pobox.com> # -t1=`$3 --syms $1 | grep .text | grep " F " | head -n 1` +# awk style field access +field() { + shift $1 ; echo $1 +} + +t1=`$3 --syms $1 | grep .text | grep -m1 " F "` if [ -n "$t1" ]; then - t2=`echo $t1 | gawk '{ print $6 }'` + t2=`field 6 $t1` if [ ! -r $2 ]; then echo "No System.map" >&2 - t7=0 else t3=`grep $t2 $2` - t4=`echo $t3 | gawk '{ print $1 }'` - t5=`echo $t1 | gawk '{ print $1 }'` - t6=`echo $t4 - $t5 | tr a-f A-F` - t7=`( echo ibase=16 ; echo $t6 ) | bc` + t4=`field 1 $t3` + t5=`field 1 $t1` + t6=`printf "%lu" $((0x$t4 - 0x$t5))` fi -else - t7=0 fi -$3 -r --source --adjust-vma=$t7 $1 +$3 -r --source --adjust-vma=${t6:-0} $1 |