kernel/linux.git/drivers/acpi, branch linux-2.6.18.y

Merge trivial low-risk suspend hotkey bugzilla-5918 into release

2006-08-21T01:49:29+00:00

ACPI: avoid irqrouter_resume might_sleep oops on resume from S4

2006-08-16T23:23:00+00:00

__might_sleep+0x8e/0x93 acpi_os_wait_semaphore+0x50/0xa3 acpi_ut_acquire_mutex+0x28/0x6a acpi_ns_get_node+0x46/0x88 acpi_ns_evaluate+0x2d/0xfc acpi_rs_set_srs_method_data+0xc5/0xe1 acpi_set_current_resources+0x31/0x3f acpi_pci_link_set+0xfc/0x1a5 irqrouter_resume+0x48/0x5f and __might_sleep+0x8e/0x93 kmem_cache_alloc+0x2a/0x8f acpi_evaluate_integer+0x32/0x96 acpi_bus_get_status+0x30/0x84 acpi_pci_link_set+0x12a/0x1a5 irqrouter_resume+0x48/0x5f http://bugzilla.kernel.org/show_bug.cgi?id=6810 Signed-off-by: Len Brown

ACPI: hotkey.c fixes, fix for potential crash of hotkey.c

2006-08-16T22:08:06+00:00

While going through the code, I found out some memory leaks and potential crashes in drivers/acpi/hotkey.c Please find the patch to fix them. This patch does the following, 1. Fixes memory leaks in error paths of hotkey_write_config 2. Fixes freeing unallocated pointers in the error paths of hotkey_write_config 3. Uses a loop instead of linear searching for parsing the userspace input in get_params 4. Uses array of char * instead of passing 4 pointer parameters explicitly into the init_{poll_}hotkey_* static functions Signed-off-by: Andrew Morton Acked-by: Luming Yu Signed-off-by: Len Brown

ACPI: memory hotplug: remove useless message at boot time

2006-08-16T04:29:26+00:00

This is to remove noisy useless message at boot. The message is a ton of "ACPI Exception (acpi_memory-0492): AE_ERROR, handle is no memory device" In my emulation, number of memory devices are not so many (only 6), but, this messages are displayed 114 times. It is showed by acpi_memory_register_notify_handler() which is called by acpi_walk_namespace(). acpi_walk_namespace() parses all of ACPI's namespace and execute acpi_memory_register_notify_handler(). So, it is called for all of the device which is defined in namespace. If the parsing device is not memory, acpi_memhotplug ignores it due to "no match" and will parse next device. This is normal route, not an exception. Signed-off-by: Yasunori Goto Signed-off-by: Andrew Morton Signed-off-by: Len Brown

ACPI: verbose on kset/kobject_register errors

2006-08-16T03:32:24+00:00

Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Len Brown

ACPI: add message if firmware_register() init fails

2006-08-16T03:27:38+00:00

Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Len Brown

ACPI: skip smart battery init when acpi=off

2006-08-16T03:21:37+00:00

Signed-off-by: Len Brown

ACPI: fix boot with acpi=off

2006-08-16T03:16:43+00:00

Fix acpi_ac/battery boot with acpi=off Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Len Brown

ACPI: fix kfree in i2c_ec error path

2006-08-11T19:06:17+00:00

Signed-off-by: Jean Delvare Signed-off-by: Len Brown

[PATCH] memory hotadd fixes: avoid registering res twice

2006-08-06T15:57:49+00:00

both of acpi_memory_enable_device() and acpi_memory_add_device() may evaluate _CRS method. We should avoid evaluate device's resource twice if we could get it successfully in past. Signed-off-by: KAMEZWA Hiroyuki Cc: Keith Mannthey Cc: Yasunori Goto Cc: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds