linux.git/include/linux/ata.h, branch v4.2-rc3

libata: READ LOG DMA EXT support can be in either page 119 or 120

2015-05-05T13:30:19+00:00

Support for the READ/WRITE LOG DMA EXT commands can be signaled either
in page 119 or page 120. We should check both pages.

Signed-off-by: Martin K. Petersen 
Reviewed-by: Hannes Reinecke 
Signed-off-by: Tejun Heo

libata: Implement support for sense data reporting

2015-03-27T15:59:22+00:00

ACS-4 defines a sense data reporting feature set.
This patch implements support for it.

Signed-off-by: Hannes Reinecke 
Signed-off-by: Tejun Heo

libata: Implement NCQ autosense

2015-03-27T15:59:22+00:00

Some newer devices support NCQ autosense (cf ACS-4), so we should
be using it to retrieve the sense code and speed up recovery.

Signed-off-by: Hannes Reinecke 
Signed-off-by: Tejun Heo

ide,ata: Rename ATA_IDX to ATA_SENSE

2015-03-27T15:59:22+00:00

ATA-8 defines bit 1 as 'ATA_SENSE', not 'ATA_IDX'.

Signed-off-by: Hannes Reinecke 
Signed-off-by: Tejun Heo

libata: use READ_LOG_DMA_EXT

2015-03-27T15:59:21+00:00

If READ_LOG_DMA_EXT is supported we should try to use it for
reading the log pages.

Signed-off-by: Hannes Reinecke 
Signed-off-by: Tejun Heo

libata: s/ata_id_removeable()/ata_id_removable()/

2014-12-25T20:27:16+00:00

Changes the spelling typos of removeable to removable where
ata_id_removeable is defined in ata.h and called in libata-scsi.c
respectively.

Signed-off-by: Nicholas Krause 
Signed-off-by: Tejun Heo

libata: Add some missing command descriptions

2013-10-27T12:40:39+00:00

Add some missing command enumerations from the ATA-8 ACS-3 spec into
include/linux/ata.h, and add the corresponding human-readable command
descriptions in libata-eh.c.

Signed-off-by: Robert Hancock 
Signed-off-by: Tejun Heo

libata: Add support for SEND/RECEIVE FPDMA QUEUED

2013-08-25T13:39:12+00:00

Add support for the following ATA opcodes, which are present
in SATA 3.1 and T13 ATA ACS-3:

        SEND FPDMA QUEUED
        RECEIVE FPDMA QUEUED

Signed-off-by: Marc Carino 
Signed-off-by: Tejun Heo

libata: move 'struct ata_taskfile' and friends from ata.h to libata.h

2013-07-16T11:46:56+00:00

Move 'struct ata_taskfile', ata_prot_flags() and their friends from
 to . They were misplaced from the beginning,  as
 should cover ATA/ATAPI and related standards only -- to which the
aforementioned structure and function have only remote relation.

I would have moved 'enum ata_tf_protocols' closely related to 'struct
ata_taskfile' but it unfortunately gets used by 'drivers/ide/ide-ioctls.c'...

Signed-off-by: Sergei Shtylyov 
Signed-off-by: Tejun Heo

libata: Use integer return value for atapi_command_packet_set

2013-04-03T23:33:40+00:00

The function returns type of ATAPI drives so it should return integer value.
The commit 4dce8ba94c7 (libata: Use 'bool' return value for ata_id_XXX) since
v2.6.39 changed the type of return value from int to bool, the change would
cause all of the ATAPI class drives to be treated as TYPE_TAPE and the
max_sectors of the drives to be set to 65535 because of the commit
f8d8e5799b7(libata: increase 128 KB / cmd limit for ATAPI tape drives), for the
function would return true for all ATAPI class drives and the TYPE_TAPE is
defined as 0x01.

Cc: stable@vger.kernel.org
Signed-off-by: Shan Hai 
Signed-off-by: Jeff Garzik