diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/pci.c | 30 | ||||
| -rw-r--r-- | arch/parisc/kernel/sys_parisc32.c | 1 |
2 files changed, 13 insertions, 18 deletions
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c index 507d0ac99f6..6936386c986 100644 --- a/arch/parisc/kernel/pci.c +++ b/arch/parisc/kernel/pci.c @@ -287,23 +287,15 @@ void pcibios_align_resource(void *data, struct resource *res, */ int pcibios_enable_device(struct pci_dev *dev, int mask) { - u16 cmd; - int idx; + int err; + u16 cmd, old_cmd; - pci_read_config_word(dev, PCI_COMMAND, &cmd); - - for (idx = 0; idx < DEVICE_COUNT_RESOURCE; idx++) { - struct resource *r = &dev->resource[idx]; + err = pci_enable_resources(dev, mask); + if (err < 0) + return err; - /* only setup requested resources */ - if (!(mask & (1<<idx))) - continue; - - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } + pci_read_config_word(dev, PCI_COMMAND, &cmd); + old_cmd = cmd; cmd |= (PCI_COMMAND_SERR | PCI_COMMAND_PARITY); @@ -312,8 +304,12 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) if (dev->bus->bridge_ctl & PCI_BRIDGE_CTL_FAST_BACK) cmd |= PCI_COMMAND_FAST_BACK; #endif - DBGC("PCIBIOS: Enabling device %s cmd 0x%04x\n", pci_name(dev), cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); + + if (cmd != old_cmd) { + dev_info(&dev->dev, "enabling SERR and PARITY (%04x -> %04x)\n", + old_cmd, cmd); + pci_write_config_word(dev, PCI_COMMAND, cmd); + } return 0; } diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 50bbf33ee00..71efd6a28e2 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -49,7 +49,6 @@ #include <asm/types.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <asm/mmu_context.h> #include "sys32.h" |