diff options
| author | Linus Torvalds | 2007-02-14 09:46:06 -0800 |
|---|---|---|
| committer | Linus Torvalds | 2007-02-14 09:46:06 -0800 |
| commit | 414f827c46973ba39320cfb43feb55a0eeb9b4e8 (patch) | |
| tree | 45e860974ef698e71370a0ebdddcff4f14fbdf9e /drivers/acpi | |
| parent | 86a71dbd3e81e8870d0f0e56b87875f57e58222b (diff) | |
| parent | 126b1922367fbe5513daa675a2abd13ed3917f4e (diff) | |
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: (94 commits)
[PATCH] x86-64: Remove mk_pte_phys()
[PATCH] i386: Fix broken CONFIG_COMPAT_VDSO on i386
[PATCH] i386: fix 32-bit ioctls on x64_32
[PATCH] x86: Unify pcspeaker platform device code between i386/x86-64
[PATCH] i386: Remove extern declaration from mm/discontig.c, put in header.
[PATCH] i386: Rename cpu_gdt_descr and remove extern declaration from smpboot.c
[PATCH] i386: Move mce_disabled to asm/mce.h
[PATCH] i386: paravirt unhandled fallthrough
[PATCH] x86_64: Wire up compat epoll_pwait
[PATCH] x86: Don't require the vDSO for handling a.out signals
[PATCH] i386: Fix Cyrix MediaGX detection
[PATCH] i386: Fix warning in cpu initialization
[PATCH] i386: Fix warning in microcode.c
[PATCH] x86: Enable NMI watchdog for AMD Family 0x10 CPUs
[PATCH] x86: Add new CPUID bits for AMD Family 10 CPUs in /proc/cpuinfo
[PATCH] i386: Remove fastcall in paravirt.[ch]
[PATCH] x86-64: Fix wrong gcc check in bitops.h
[PATCH] x86-64: survive having no irq mapping for a vector
[PATCH] i386: geode configuration fixes
[PATCH] i386: add option to show more code in oops reports
...
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/namespace/nsinit.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c index 326af8fc0ce7..33db2241044e 100644 --- a/drivers/acpi/namespace/nsinit.c +++ b/drivers/acpi/namespace/nsinit.c @@ -45,6 +45,7 @@ #include <acpi/acnamesp.h> #include <acpi/acdispat.h> #include <acpi/acinterp.h> +#include <linux/nmi.h> #define _COMPONENT ACPI_NAMESPACE ACPI_MODULE_NAME("nsinit") @@ -534,7 +535,15 @@ acpi_ns_init_one_device(acpi_handle obj_handle, info->parameter_type = ACPI_PARAM_ARGS; info->flags = ACPI_IGNORE_RETURN_VALUE; + /* + * Some hardware relies on this being executed as atomically + * as possible (without an NMI being received in the middle of + * this) - so disable NMIs and initialize the device: + */ + acpi_nmi_disable(); status = acpi_ns_evaluate(info); + acpi_nmi_enable(); + if (ACPI_SUCCESS(status)) { walk_info->num_INI++; |