31 Aug, 2006
1 commit
15 Aug, 2006
1 commit
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The CFA world has some additional rules and drive modes we need to support for
newer expansion cards and on embedded boxesSigned-off-by: Alan Cox
Signed-off-by: Jeff Garzik
10 Aug, 2006
1 commit
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Also, moved ATA_MAX_SECTORS and ATA_MAX_SECTORS_LBA48 from
linux/libata.h to linux/ata.h, now that they truly reflect the standard
(well... mostly; note TODO comment).This changes the performance profile (and potential bug profile)
for a bunch of drivers, so be wary.
12 Jun, 2006
1 commit
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This patch makes libata snoop 'SET FEATURES - WRITE CACHE
ENABLE/DISABLE' command, executing requisite revalidation processes
to update cached data.Signed-off-by: Forrest Zhao
Signed-off-by: Jeff Garzik
15 May, 2006
3 commits
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Add NCQ related ATA/libata constants and macros.
Signed-off-by: Tejun Heo
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Conflicts:
drivers/scsi/libata-core.c
include/linux/libata.h -
Add ATA and libata flags to be used by new EH.
Signed-off-by: Tejun Heo
24 Mar, 2006
1 commit
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Conflicts:
drivers/scsi/sata_vsc.c
22 Mar, 2006
2 commits
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HPA presence/enabled
HPA commandsAlso add ata_id_is_cfa() as that is needed to detect and handle CF cards
which currently we reject.Signed-off-by: Jeff Garzik
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Remove the ATA_PROT_PIO_MULT protocol.
Signed-off-by: Albert Lee
Signed-off-by: Jeff Garzik
04 Mar, 2006
1 commit
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Recognize ATA_CMD_WRITE_MULTI_FUA_EXT as r/w multiple commands.
Signed-off-by: Albert Lee
Signed-off-by: Jeff Garzik
13 Feb, 2006
2 commits
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Separate out ATA major version calculation from ata_dev_identify()
into ata_id_major_version(). It's preparation for splitting
ata_dev_identify().Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik
27 Jan, 2006
1 commit
17 Jan, 2006
2 commits
07 Jan, 2006
2 commits
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Manual fixup for merge with Jens' "Suspend support for libata", commit
ID 9b847548663ef1039dd49f0eb4463d001e596bc3.Signed-off-by: Linus Torvalds
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This patch adds suspend patch to libata, and ata_piix in particular. For
most low level drivers, they should just need to add the 4 hooks to
work. As I can only test ata_piix, I didn't enable it for more
though.Suspend support is the single most important feature on a notebook, and
most new notebooks have sata drives. It's quite embarrassing that we
_still_ do not support this. Right now, it's perfectly possible to
suspend the drive in mid-transfer.Signed-off-by: Jens Axboe
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
06 Jan, 2006
1 commit
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Signed-off-by: Tejun Heo
Signed-off-by: Jens Axboe
09 Nov, 2005
1 commit
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- add is_multi_taskfile() to ata.h
- initialize ata_device->multi_count with device identify data
- use ata_pio_sectors() to support r/w multiple commandsSigned-off-by: Albert Lee
========
Signed-off-by: Jeff Garzik
29 Oct, 2005
2 commits
23 Oct, 2005
1 commit
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Enforce access rules where appropriate.
If the compiler is smart enough, this may buy us an optimization or two
as a side effect.
22 Oct, 2005
1 commit
19 Oct, 2005
3 commits
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- add lba_28_ok() and lba_48_ok() to ata.h.
- check ending block number instead of staring block number.
- use lba_28_ok() for CHS range check
- LBA28/LBA48 optimizationSuggested by Mark Lord and Alan Cox.
Signed-off-by: Albert Lee
=====
Signed-off-by: Jeff Garzik -
- merge ata_prot_to_cmd() and ata_dev_set_protocol() as
ata_rwcmd_protocol()
- pave road for read/write multiple support
- remove usage of pre-cached command and protocol values and call
ata_rwcmd_protocol() insteadSigned-off-by: Albert Lee
==============
Signed-off-by: Jeff Garzik
04 Oct, 2005
1 commit
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Merge branch 'upstream'
29 Sep, 2005
2 commits
-
Signed-off-by: Jeff Garzik
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- add PIO_ST_FIRST for the state before sending ATAPI CDB or sending
"ATA PIO data out" first data block.
- add ATA_TFLAG_POLLING and ATA_DFLAG_CDB_INTR flags
- remove the ATA_FLAG_NOINTR flag since the interrupt handler is now
aware of the states
- modify ata_pio_sector() and atapi_pio_bytes() to work in the interrupt
context
- modify the ata_host_intr() to handle PIO interrupts
- modify ata_qc_issue_prot() to initialize states
- atapi_packet_task() changed to handle "ATA PIO data out" first data block
- support the pre-ATA4 ATAPI device which raise interrupt when ready to
receive CDBSigned-off-by: Albert Lee
Signed-off-by: Jeff Garzik
30 Aug, 2005
2 commits
29 Aug, 2005
1 commit
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- changes license of all code from OSL+GPL to plain ole GPL
- except for NVIDIA, who hasn't yet responded about sata_nv
- copyright holders were already contacted privately- adds info in each driver about where hardware/protocol docs may be
obtained- where I have made major contributions, updated copyright dates
11 Aug, 2005
1 commit
23 Jun, 2005
1 commit
13 May, 2005
2 commits
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This patch works around an issue with WD drives (and possibly others)
over SiL PATA->SATA Bridges on SATA controllers locking up with
transfers > 200 sectors.Signed-off-by: Brad Campbell
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
