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| author | Paul Mackerras <paulus@samba.org> | 2005-11-10 11:06:04 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-11-10 11:06:04 +1100 |
| commit | 31e7f1ff3c5d39a70da85f7d81a1ab1f4e64fa97 (patch) | |
| tree | a6cb8f14b1182e5dce55d13e52c1182a8c7e0402 /arch/powerpc/kernel | |
| parent | fca5dcd4835ed09bb1a48a355344aff7a25c76e0 (diff) | |
| parent | 6730c3c14421b7c924d06e31bb66e0adad225547 (diff) | |
| download | kernel_samsung_smdk4412-31e7f1ff3c5d39a70da85f7d81a1ab1f4e64fa97.tar.gz kernel_samsung_smdk4412-31e7f1ff3c5d39a70da85f7d81a1ab1f4e64fa97.tar.bz2 kernel_samsung_smdk4412-31e7f1ff3c5d39a70da85f7d81a1ab1f4e64fa97.zip | |
Merge ../linux-2.6
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/traps.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vio.c | 27 |
2 files changed, 27 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 32f215825e8..0578f838760 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -887,10 +887,6 @@ void altivec_unavailable_exception(struct pt_regs *regs) die("Unrecoverable VMX/Altivec Unavailable Exception", regs, SIGABRT); } -#ifdef CONFIG_PPC64 -extern perf_irq_t perf_irq; -#endif - #if defined(CONFIG_PPC64) || defined(CONFIG_E500) void performance_monitor_exception(struct pt_regs *regs) { diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index 97082a4203a..71a6addf9f7 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -21,6 +21,7 @@ #include <asm/iommu.h> #include <asm/dma.h> #include <asm/vio.h> +#include <asm/prom.h> static const struct vio_device_id *vio_match_device( const struct vio_device_id *, const struct vio_dev *); @@ -265,7 +266,33 @@ static int vio_bus_match(struct device *dev, struct device_driver *drv) return (ids != NULL) && (vio_match_device(ids, vio_dev) != NULL); } +static int vio_hotplug(struct device *dev, char **envp, int num_envp, + char *buffer, int buffer_size) +{ + const struct vio_dev *vio_dev = to_vio_dev(dev); + char *cp; + int length; + + if (!num_envp) + return -ENOMEM; + + if (!vio_dev->dev.platform_data) + return -ENODEV; + cp = (char *)get_property(vio_dev->dev.platform_data, "compatible", &length); + if (!cp) + return -ENODEV; + + envp[0] = buffer; + length = scnprintf(buffer, buffer_size, "MODALIAS=vio:T%sS%s", + vio_dev->type, cp); + if (buffer_size - length <= 0) + return -ENOMEM; + envp[1] = NULL; + return 0; +} + struct bus_type vio_bus_type = { .name = "vio", + .hotplug = vio_hotplug, .match = vio_bus_match, }; |