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-rw-r--r--arch/avr32/Kconfig5
-rw-r--r--arch/avr32/Makefile8
-rw-r--r--arch/avr32/boards/atstk1000/atstk1002.c58
-rw-r--r--arch/avr32/kernel/kprobes.c2
-rw-r--r--arch/avr32/kernel/ptrace.c5
-rw-r--r--arch/avr32/kernel/traps.c2
-rw-r--r--arch/avr32/mach-at32ap/at32ap7000.c348
-rw-r--r--arch/avr32/mach-at32ap/extint.c2
-rw-r--r--arch/avr32/mach-at32ap/hsmc.c1
-rw-r--r--arch/avr32/mach-at32ap/intc.c4
-rw-r--r--arch/avr32/mach-at32ap/pm.h4
-rw-r--r--arch/avr32/mach-at32ap/time-tc.c2
-rw-r--r--arch/avr32/mm/dma-coherent.c6
-rw-r--r--arch/avr32/mm/fault.c8
14 files changed, 426 insertions, 29 deletions
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index d12346aaa88..4f402c92450 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -19,9 +19,6 @@ config AVR32
There is an AVR32 Linux project with a web page at
http://avr32linux.org/.
-config UID16
- bool
-
config GENERIC_GPIO
bool
default y
@@ -189,7 +186,7 @@ config CMDLINE
endmenu
-menu "Power managment options"
+menu "Power management options"
menu "CPU Frequency scaling"
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index dc6bc01f232..87918647be6 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -11,15 +11,15 @@ all: uImage vmlinux.elf
KBUILD_DEFCONFIG := atstk1002_defconfig
-CFLAGS += -pipe -fno-builtin -mno-pic
-AFLAGS += -mrelax -mno-pic
+KBUILD_CFLAGS += -pipe -fno-builtin -mno-pic
+KBUILD_AFLAGS += -mrelax -mno-pic
CFLAGS_MODULE += -mno-relax
LDFLAGS_vmlinux += --relax
cpuflags-$(CONFIG_CPU_AT32AP7000) += -mcpu=ap7000
-CFLAGS += $(cpuflags-y)
-AFLAGS += $(cpuflags-y)
+KBUILD_CFLAGS += $(cpuflags-y)
+KBUILD_AFLAGS += $(cpuflags-y)
CHECKFLAGS += -D__avr32__ -D__BIG_ENDIAN
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index 6b9e466104a..5be0d13f4b0 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -16,6 +16,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/spi/spi.h>
+#include <linux/spi/at73c213.h>
#include <video/atmel_lcdc.h>
@@ -49,7 +50,26 @@ static struct eth_platform_data __initdata eth_data[2] = {
};
#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+static struct at73c213_board_info at73c213_data = {
+ .ssc_id = 0,
+ .shortname = "AVR32 STK1000 external DAC",
+};
+#endif
+#endif
+
+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
static struct spi_board_info spi0_board_info[] __initdata = {
+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+ {
+ /* AT73C213 */
+ .modalias = "at73c213",
+ .max_speed_hz = 200000,
+ .chip_select = 0,
+ .mode = SPI_MODE_1,
+ .platform_data = &at73c213_data,
+ },
+#endif
{
/* QVGA display */
.modalias = "ltv350qv",
@@ -180,6 +200,38 @@ static void setup_j2_leds(void)
}
#endif
+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+static void __init at73c213_set_clk(struct at73c213_board_info *info)
+{
+ struct clk *gclk;
+ struct clk *pll;
+
+ gclk = clk_get(NULL, "gclk0");
+ if (IS_ERR(gclk))
+ goto err_gclk;
+ pll = clk_get(NULL, "pll0");
+ if (IS_ERR(pll))
+ goto err_pll;
+
+ if (clk_set_parent(gclk, pll)) {
+ pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
+ goto err_set_clk;
+ }
+
+ at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
+ info->dac_clk = gclk;
+
+err_set_clk:
+ clk_put(pll);
+err_pll:
+ clk_put(gclk);
+err_gclk:
+ return;
+}
+#endif
+#endif
+
void __init setup_board(void)
{
#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
@@ -248,6 +300,12 @@ static int __init atstk1002_init(void)
setup_j2_leds();
+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
+ at73c213_set_clk(&at73c213_data);
+#endif
+#endif
+
return 0;
}
postcore_initcall(atstk1002_init);
diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c
index 4942ee662e0..20b1c9d8f94 100644
--- a/arch/avr32/kernel/kprobes.c
+++ b/arch/avr32/kernel/kprobes.c
@@ -22,6 +22,8 @@ DEFINE_PER_CPU(struct kprobe *, current_kprobe);
static unsigned long kprobe_status;
static struct pt_regs jprobe_saved_regs;
+struct kretprobe_blackpoint kretprobe_blacklist[] = {{NULL, NULL}};
+
int __kprobes arch_prepare_kprobe(struct kprobe *p)
{
int ret = 0;
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index 39060cbeb2a..9e16b8a447f 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -227,11 +227,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
ret = 0;
break;
- /* Detach a process that was attached */
- case PTRACE_DETACH:
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GETREGS:
ret = ptrace_getregs(child, (void __user *)data);
break;
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index 9a73ce7eb50..8a7caf8e7b4 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -89,7 +89,7 @@ void _exception(long signr, struct pt_regs *regs, int code,
* generate the same exception over and over again and we get
* nowhere. Better to kill it and let the kernel panic.
*/
- if (is_init(current)) {
+ if (is_global_init(current)) {
__sighandler_t handler;
spin_lock_irq(&current->sighand->siglock);
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index f6d154ca4d2..7c4388f4f17 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -474,7 +474,7 @@ static struct resource at32ap700x_rtc0_resource[] = {
static struct resource at32_wdt0_resource[] = {
{
.start = 0xfff000b0,
- .end = 0xfff000bf,
+ .end = 0xfff000cf,
.flags = IORESOURCE_MEM,
},
};
@@ -556,6 +556,17 @@ static struct clk pico_clk = {
.users = 1,
};
+static struct resource dmaca0_resource[] = {
+ {
+ .start = 0xff200000,
+ .end = 0xff20ffff,
+ .flags = IORESOURCE_MEM,
+ },
+ IRQ(2),
+};
+DEFINE_DEV(dmaca, 0);
+DEV_CLK(hclk, dmaca0, hsb, 10);
+
/* --------------------------------------------------------------------
* HMATRIX
* -------------------------------------------------------------------- */
@@ -655,6 +666,7 @@ void __init at32_add_system_devices(void)
platform_device_register(&at32_eic0_device);
platform_device_register(&smc0_device);
platform_device_register(&pdc_device);
+ platform_device_register(&dmaca0_device);
platform_device_register(&at32_systc0_device);
@@ -678,7 +690,7 @@ static struct resource atmel_usart0_resource[] = {
IRQ(6),
};
DEFINE_DEV_DATA(atmel_usart, 0);
-DEV_CLK(usart, atmel_usart0, pba, 4);
+DEV_CLK(usart, atmel_usart0, pba, 3);
static struct atmel_uart_data atmel_usart1_data = {
.use_dma_tx = 1,
@@ -960,6 +972,96 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
}
/* --------------------------------------------------------------------
+ * TWI
+ * -------------------------------------------------------------------- */
+static struct resource atmel_twi0_resource[] __initdata = {
+ PBMEM(0xffe00800),
+ IRQ(5),
+};
+static struct clk atmel_twi0_pclk = {
+ .name = "twi_pclk",
+ .parent = &pba_clk,
+ .mode = pba_clk_mode,
+ .get_rate = pba_clk_get_rate,
+ .index = 2,
+};
+
+struct platform_device *__init at32_add_device_twi(unsigned int id)
+{
+ struct platform_device *pdev;
+
+ if (id != 0)
+ return NULL;
+
+ pdev = platform_device_alloc("atmel_twi", id);
+ if (!pdev)
+ return NULL;
+
+ if (platform_device_add_resources(pdev, atmel_twi0_resource,
+ ARRAY_SIZE(atmel_twi0_resource)))
+ goto err_add_resources;
+
+ select_peripheral(PA(6), PERIPH_A, 0); /* SDA */
+ select_peripheral(PA(7), PERIPH_A, 0); /* SDL */
+
+ atmel_twi0_pclk.dev = &pdev->dev;
+
+ platform_device_add(pdev);
+ return pdev;
+
+err_add_resources:
+ platform_device_put(pdev);
+ return NULL;
+}
+
+/* --------------------------------------------------------------------
+ * MMC
+ * -------------------------------------------------------------------- */
+static struct resource atmel_mci0_resource[] __initdata = {
+ PBMEM(0xfff02400),
+ IRQ(28),
+};
+static struct clk atmel_mci0_pclk = {
+ .name = "mci_clk",
+ .parent = &pbb_clk,
+ .mode = pbb_clk_mode,
+ .get_rate = pbb_clk_get_rate,
+ .index = 9,
+};
+
+struct platform_device *__init at32_add_device_mci(unsigned int id)
+{
+ struct platform_device *pdev;
+
+ if (id != 0)
+ return NULL;
+
+ pdev = platform_device_alloc("atmel_mci", id);
+ if (!pdev)
+ return NULL;
+
+ if (platform_device_add_resources(pdev, atmel_mci0_resource,
+ ARRAY_SIZE(atmel_mci0_resource)))
+ goto err_add_resources;
+
+ select_peripheral(PA(10), PERIPH_A, 0); /* CLK */
+ select_peripheral(PA(11), PERIPH_A, 0); /* CMD */
+ select_peripheral(PA(12), PERIPH_A, 0); /* DATA0 */
+ select_peripheral(PA(13), PERIPH_A, 0); /* DATA1 */
+ select_peripheral(PA(14), PERIPH_A, 0); /* DATA2 */
+ select_peripheral(PA(15), PERIPH_A, 0); /* DATA3 */
+
+ atmel_mci0_pclk.dev = &pdev->dev;
+
+ platform_device_add(pdev);
+ return pdev;
+
+err_add_resources:
+ platform_device_put(pdev);
+ return NULL;
+}
+
+/* --------------------------------------------------------------------
* LCDC
* -------------------------------------------------------------------- */
static struct atmel_lcdfb_info atmel_lcdfb0_data;
@@ -1228,6 +1330,241 @@ out_free_pdev:
}
/* --------------------------------------------------------------------
+ * IDE / CompactFlash
+ * -------------------------------------------------------------------- */
+static struct resource at32_smc_cs4_resource[] __initdata = {
+ {
+ .start = 0x04000000,
+ .end = 0x07ffffff,
+ .flags = IORESOURCE_MEM,
+ },
+ IRQ(~0UL), /* Magic IRQ will be overridden */
+};
+static struct resource at32_smc_cs5_resource[] __initdata = {
+ {
+ .start = 0x20000000,
+ .end = 0x23ffffff,
+ .flags = IORESOURCE_MEM,
+ },
+ IRQ(~0UL), /* Magic IRQ will be overridden */
+};
+
+static int __init at32_init_ide_or_cf(struct platform_device *pdev,
+ unsigned int cs, unsigned int extint)
+{
+ static unsigned int extint_pin_map[4] __initdata = {
+ GPIO_PIN_PB(25),
+ GPIO_PIN_PB(26),
+ GPIO_PIN_PB(27),
+ GPIO_PIN_PB(28),
+ };
+ static bool common_pins_initialized __initdata = false;
+ unsigned int extint_pin;
+ int ret;
+
+ if (extint >= ARRAY_SIZE(extint_pin_map))
+ return -EINVAL;
+ extint_pin = extint_pin_map[extint];
+
+ switch (cs) {
+ case 4:
+ ret = platform_device_add_resources(pdev,
+ at32_smc_cs4_resource,
+ ARRAY_SIZE(at32_smc_cs4_resource));
+ if (ret)
+ return ret;
+
+ select_peripheral(PE(21), PERIPH_A, 0); /* NCS4 -> OE_N */
+ set_ebi_sfr_bits(HMATRIX_BIT(CS4A));
+ break;
+ case 5:
+ ret = platform_device_add_resources(pdev,
+ at32_smc_cs5_resource,
+ ARRAY_SIZE(at32_smc_cs5_resource));
+ if (ret)
+ return ret;
+
+ select_peripheral(PE(22), PERIPH_A, 0); /* NCS5 -> OE_N */
+ set_ebi_sfr_bits(HMATRIX_BIT(CS5A));
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (!common_pins_initialized) {
+ select_peripheral(PE(19), PERIPH_A, 0); /* CFCE1 -> CS0_N */
+ select_peripheral(PE(20), PERIPH_A, 0); /* CFCE2 -> CS1_N */
+ select_peripheral(PE(23), PERIPH_A, 0); /* CFRNW -> DIR */
+ select_peripheral(PE(24), PERIPH_A, 0); /* NWAIT <- IORDY */
+ common_pins_initialized = true;
+ }
+
+ at32_select_periph(extint_pin, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
+
+ pdev->resource[1].start = EIM_IRQ_BASE + extint;
+ pdev->resource[1].end = pdev->resource[1].start;
+
+ return 0;
+}
+
+struct platform_device *__init
+at32_add_device_ide(unsigned int id, unsigned int extint,
+ struct ide_platform_data *data)
+{
+ struct platform_device *pdev;
+
+ pdev = platform_device_alloc("at32_ide", id);
+ if (!pdev)
+ goto fail;
+
+ if (platform_device_add_data(pdev, data,
+ sizeof(struct ide_platform_data)))
+ goto fail;
+
+ if (at32_init_ide_or_cf(pdev, data->cs, extint))
+ goto fail;
+
+ platform_device_add(pdev);
+ return pdev;
+
+fail:
+ platform_device_put(pdev);
+ return NULL;
+}
+
+struct platform_device *__init
+at32_add_device_cf(unsigned int id, unsigned int extint,
+ struct cf_platform_data *data)
+{
+ struct platform_device *pdev;
+
+ pdev = platform_device_alloc("at32_cf", id);
+ if (!pdev)
+ goto fail;
+
+ if (platform_device_add_data(pdev, data,
+ sizeof(struct cf_platform_data)))
+ goto fail;
+
+ if (at32_init_ide_or_cf(pdev, data->cs, extint))
+ goto fail;
+
+ if (data->detect_pin != GPIO_PIN_NONE)
+ at32_select_gpio(data->detect_pin, AT32_GPIOF_DEGLITCH);
+ if (data->reset_pin != GPIO_PIN_NONE)
+ at32_select_gpio(data->reset_pin, 0);
+ if (data->vcc_pin != GPIO_PIN_NONE)
+ at32_select_gpio(data->vcc_pin, 0);
+ /* READY is used as extint, so we can't select it as gpio */
+
+ platform_device_add(pdev);
+ return pdev;
+
+fail:
+ platform_device_put(pdev);
+ return NULL;
+}
+
+/* --------------------------------------------------------------------
+ * AC97C
+ * -------------------------------------------------------------------- */
+static struct resource atmel_ac97c0_resource[] __initdata = {
+ PBMEM(0xfff02800),
+ IRQ(29),
+};
+static struct clk atmel_ac97c0_pclk = {
+ .name = "pclk",
+ .parent = &pbb_clk,
+ .mode = pbb_clk_mode,
+ .get_rate = pbb_clk_get_rate,
+ .index = 10,
+};
+
+struct platform_device *__init at32_add_device_ac97c(unsigned int id)
+{
+ struct platform_device *pdev;
+
+ if (id != 0)
+ return NULL;
+
+ pdev = platform_device_alloc("atmel_ac97c", id);
+ if (!pdev)
+ return NULL;
+
+ if (platform_device_add_resources(pdev, atmel_ac97c0_resource,
+ ARRAY_SIZE(atmel_ac97c0_resource)))
+ goto err_add_resources;
+
+ select_peripheral(PB(20), PERIPH_B, 0); /* SYNC */
+ select_peripheral(PB(21), PERIPH_B, 0); /* SDO */
+ select_peripheral(PB(22), PERIPH_B, 0); /* SDI */
+ select_peripheral(PB(23), PERIPH_B, 0); /* SCLK */
+
+ atmel_ac97c0_pclk.dev = &pdev->dev;
+
+ platform_device_add(pdev);
+ return pdev;
+
+err_add_resources:
+ platform_device_put(pdev);
+ return NULL;
+}
+
+/* --------------------------------------------------------------------
+ * ABDAC
+ * -------------------------------------------------------------------- */
+static struct resource abdac0_resource[] __initdata = {
+ PBMEM(0xfff02000),
+ IRQ(27),
+};
+static struct clk abdac0_pclk = {
+ .name = "pclk",
+ .parent = &pbb_clk,
+ .mode = pbb_clk_mode,
+ .get_rate = pbb_clk_get_rate,
+ .index = 8,
+};
+static struct clk abdac0_sample_clk = {
+ .name = "sample_clk",
+ .mode = genclk_mode,
+ .get_rate = genclk_get_rate,
+ .set_rate = genclk_set_rate,
+ .set_parent = genclk_set_parent,
+ .index = 6,
+};
+
+struct platform_device *__init at32_add_device_abdac(unsigned int id)
+{
+ struct platform_device *pdev;
+
+ if (id != 0)
+ return NULL;
+
+ pdev = platform_device_alloc("abdac", id);
+ if (!pdev)
+ return NULL;
+
+ if (platform_device_add_resources(pdev, abdac0_resource,
+ ARRAY_SIZE(abdac0_resource)))
+ goto err_add_resources;
+
+ select_peripheral(PB(20), PERIPH_A, 0); /* DATA1 */
+ select_peripheral(PB(21), PERIPH_A, 0); /* DATA0 */
+ select_peripheral(PB(22), PERIPH_A, 0); /* DATAN1 */
+ select_peripheral(PB(23), PERIPH_A, 0); /* DATAN0 */
+
+ abdac0_pclk.dev = &pdev->dev;
+ abdac0_sample_clk.dev = &pdev->dev;
+
+ platform_device_add(pdev);
+ return pdev;
+
+err_add_resources:
+ platform_device_put(pdev);
+ return NULL;
+}
+
+/* --------------------------------------------------------------------
* GCLK
* -------------------------------------------------------------------- */
static struct clk gclk0 = {
@@ -1290,6 +1627,7 @@ struct clk *at32_clock_list[] = {
&smc0_mck,
&pdc_hclk,
&pdc_pclk,
+ &dmaca0_hclk,
&pico_clk,
&pio0_mck,
&pio1_mck,
@@ -1307,6 +1645,8 @@ struct clk *at32_clock_list[] = {
&macb1_pclk,
&atmel_spi0_spi_clk,
&atmel_spi1_spi_clk,
+ &atmel_twi0_pclk,
+ &atmel_mci0_pclk,
&atmel_lcdfb0_hck1,
&atmel_lcdfb0_pixclk,
&ssc0_pclk,
@@ -1314,6 +1654,9 @@ struct clk *at32_clock_list[] = {
&ssc2_pclk,
&usba0_hclk,
&usba0_pclk,
+ &atmel_ac97c0_pclk,
+ &abdac0_pclk,
+ &abdac0_sample_clk,
&gclk0,
&gclk1,
&gclk2,
@@ -1355,6 +1698,7 @@ void __init at32_clock_init(void)
genclk_init_parent(&gclk3);
genclk_init_parent(&gclk4);
genclk_init_parent(&atmel_lcdfb0_pixclk);
+ genclk_init_parent(&abdac0_sample_clk);
/*
* Turn on all clocks that have at least one user already, and
diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
index 8acd0109003..f5bfd4c81fe 100644
--- a/arch/avr32/mach-at32ap/extint.c
+++ b/arch/avr32/mach-at32ap/extint.c
@@ -142,7 +142,7 @@ static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
return ret;
}
-struct irq_chip eic_chip = {
+static struct irq_chip eic_chip = {
.name = "eic",
.ack = eic_ack_irq,
.mask = eic_mask_irq,
diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
index 704607fbcc6..fa427ed4278 100644
--- a/arch/avr32/mach-at32ap/hsmc.c
+++ b/arch/avr32/mach-at32ap/hsmc.c
@@ -7,7 +7,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#define DEBUG
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/init.h>
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c
index dd5c009cf22..0b286cd5302 100644
--- a/arch/avr32/mach-at32ap/intc.c
+++ b/arch/avr32/mach-at32ap/intc.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
+#include <asm/intc.h>
#include <asm/io.h>
#include "intc.h"
@@ -136,7 +137,8 @@ fail:
panic("Interrupt controller initialization failed!\n");
}
-unsigned long intc_get_pending(int group)
+unsigned long intc_get_pending(unsigned int group)
{
return intc_readl(&intc0, INTREQ0 + 4 * group);
}
+EXPORT_SYMBOL_GPL(intc_get_pending);
diff --git a/arch/avr32/mach-at32ap/pm.h b/arch/avr32/mach-at32ap/pm.h
index 47efd0d1951..694d521edc2 100644
--- a/arch/avr32/mach-at32ap/pm.h
+++ b/arch/avr32/mach-at32ap/pm.h
@@ -113,8 +113,8 @@
/* Register access macros */
#define pm_readl(reg) \
- __raw_readl((void __iomem *)AT32_PM_BASE + PM_##reg)
+ __raw_readl((void __iomem __force *)AT32_PM_BASE + PM_##reg)
#define pm_writel(reg,value) \
- __raw_writel((value), (void __iomem *)AT32_PM_BASE + PM_##reg)
+ __raw_writel((value), (void __iomem __force *)AT32_PM_BASE + PM_##reg)
#endif /* __ARCH_AVR32_MACH_AT32AP_PM_H__ */
diff --git a/arch/avr32/mach-at32ap/time-tc.c b/arch/avr32/mach-at32ap/time-tc.c
index e3070bdd4bb..10265863c98 100644
--- a/arch/avr32/mach-at32ap/time-tc.c
+++ b/arch/avr32/mach-at32ap/time-tc.c
@@ -79,7 +79,7 @@ static int avr32_timer_calc_div_and_set_jiffies(struct clk *pclk)
{
unsigned int cycles_max = (clocksource_avr32.mask + 1) / 2;
unsigned int divs[] = { 4, 8, 16, 32 };
- int divs_size = sizeof(divs) / sizeof(*divs);
+ int divs_size = ARRAY_SIZE(divs);
int i = 0;
unsigned long count_hz;
unsigned long shift;
diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
index 099212d4567..177fea8f7b7 100644
--- a/arch/avr32/mm/dma-coherent.c
+++ b/arch/avr32/mm/dma-coherent.c
@@ -21,13 +21,13 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size, int direction)
switch (direction) {
case DMA_FROM_DEVICE: /* invalidate only */
- dma_cache_inv(vaddr, size);
+ invalidate_dcache_region(vaddr, size);
break;
case DMA_TO_DEVICE: /* writeback only */
- dma_cache_wback(vaddr, size);
+ clean_dcache_region(vaddr, size);
break;
case DMA_BIDIRECTIONAL: /* writeback and invalidate */
- dma_cache_wback_inv(vaddr, size);
+ flush_dcache_region(vaddr, size);
break;
default:
BUG();
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index ae2d2c593b2..6560cb18b4e 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -160,7 +160,7 @@ bad_area:
if (exception_trace && printk_ratelimit())
printk("%s%s[%d]: segfault at %08lx pc %08lx "
"sp %08lx ecr %lu\n",
- is_init(tsk) ? KERN_EMERG : KERN_INFO,
+ is_global_init(tsk) ? KERN_EMERG : KERN_INFO,
tsk->comm, tsk->pid, address, regs->pc,
regs->sp, ecr);
_exception(SIGSEGV, regs, code, address);
@@ -209,14 +209,14 @@ no_context:
*/
out_of_memory:
up_read(&mm->mmap_sem);
- if (is_init(current)) {
+ if (is_global_init(current)) {
yield();
down_read(&mm->mmap_sem);
goto survive;
}
printk("VM: Killing process %s\n", tsk->comm);
if (user_mode(regs))
- do_exit(SIGKILL);
+ do_group_exit(SIGKILL);
goto no_context;
do_sigbus:
@@ -231,7 +231,7 @@ do_sigbus:
if (exception_trace)
printk("%s%s[%d]: bus error at %08lx pc %08lx "
"sp %08lx ecr %lu\n",
- is_init(tsk) ? KERN_EMERG : KERN_INFO,
+ is_global_init(tsk) ? KERN_EMERG : KERN_INFO,
tsk->comm, tsk->pid, address, regs->pc,
regs->sp, ecr);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 07:04:53 +0000