Tejun Heo
398e07826b
libata-acpi: implement dev->gtf_cache and evaluate _GTF right after _STM during resume ...
On certain implementations, _GTF evaluation depends on preceding _STM
and both can be pretty picky about the configuration. Using _GTM
result cached during controller initialization satisfies the most
neurotic _STM implementation. However, libata evaluates _GTF after
reset during device configuration and the hardware state can be
different from what _GTF expects and can cause evaluation failure.
This patch adds dev->gtf_cache and updates ata_dev_get_GTF() such that
it uses the cached value if available. Cache is cleared with a call
to ata_acpi_clear_gtf().
Because for SATA ACPI nodes _GTF must be evaluated after _SDD which
can't be done till IDENTIFY is complete, _GTF caching from
ata_acpi_on_resume() is used only for IDE ACPI nodes.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-17 20:33:14 -05:00
Pull cpuidle into release branch
2007-11-20 01:18:37 -05:00
Merge branch 'pxa-fixes'
2007-12-08 14:41:29 +00:00
[AVR32] Fix copy_to_user_page() breakage
2007-12-07 14:54:47 +01:00
Blackfin SPI driver: move hard coded pin_req to board file
2007-12-05 09:21:20 -08:00
CRIS tlb.h should include linux/pagemap.h
2007-11-14 18:45:47 -08:00
frv: Remove bogus NO_IRQ = -1 define
2007-11-09 15:11:44 -08:00
sched: fix RLIMIT_CPU comment
2007-11-26 21:21:49 +01:00
asm-h8300: parentheses around definition CLOCK_TICK_RATE
2007-12-10 19:43:54 -08:00
[IA64] iosapic cleanup
2007-12-07 16:11:12 -08:00
m32r: Update sys_rt_sigsuspend
2007-11-28 01:24:04 +09:00
m68knommu: fix pread/pwrite defines
2007-11-05 15:12:33 -08:00
[MIPS] Alchemy: fix PCI resource conflict
2007-12-14 17:34:29 +00:00
[PARISC] print more than one character at a time for pdc console
2007-12-06 09:32:15 -08:00
[POWERPC] Kill non-existent symbols from ksyms and commproc.h
2007-12-13 22:44:28 -06:00
[S390] pud_present/pmd_present bug.
2007-12-17 16:25:56 +01:00
sh: Fix copy_{to,from}_user_page() with cache disabled.
2007-11-19 12:55:51 +09:00
sh: remove PTRACE_O_TRACESYSGOOD from asm/ptrace.h
2007-11-07 11:13:54 +09:00
[SPARC32]: Silence sparc32 warnings on missing syscalls.
2007-12-14 10:59:50 -08:00
[SPARC64]: Fix two kernel linear mapping setup bugs.
2007-12-13 06:13:38 -08:00
uml: update address space affected by pud_clear
2007-11-14 18:45:37 -08:00
x86: disable hpet on shutdown
2007-12-03 17:17:10 +01:00
xtensa: dma-mapping.h is using linux/scatterlist.h functions, so include it
2007-10-24 13:28:40 +02:00
libata-acpi: implement dev->gtf_cache and evaluate _GTF right after _STM during resume
2007-12-17 20:33:14 -05:00
V4L/DVB (6601): V4L: videobuf-core locking fixes and comments
2007-12-11 18:08:08 -02:00
[SCTP]: Fix the bind_addr info during migration.
2007-12-07 01:07:49 -08:00
[AVR32] pcmcia ioaddr_t should be 32 bits on AVR32
2007-11-15 13:47:19 +01:00
cleanup asm/scatterlist.h includes
2007-11-02 08:47:06 +01:00
esp_scsi: fix reset cleanup spinlock recursion
2007-12-10 19:43:55 -08:00
[ALSA] version 1.0.15
2007-11-20 20:16:43 +01:00
398e07826b