linux-toradex.git/drivers/ata, branch v2.6.20.2

libata: add missing CONFIG_PM in LLDs

2007-03-09T18:50:25+00:00

Add missing #ifdef CONFIG_PM conditionals around all PM related parts
in libata LLDs.

Signed-off-by: Tejun Heo 
Signed-off-by: Greg Kroah-Hartman

libata: add missing PM callbacks

2007-03-09T18:50:25+00:00

Some LLDs were missing scsi device PM callbacks while having host/port
suspend support.  Add missing ones.

Signed-off-by: Tejun Heo 
Signed-off-by: Greg Kroah-Hartman

sata_sil: ignore and clear spurious IRQs while executing commands by polling

2007-03-09T18:50:24+00:00

sata_sil used to trigger HSM error if IRQ occurs during polling
command.  This didn't matter because polling wasn't used in sata_sil.
However, as of 2.6.20, all IDENTIFYs are performed by polling and
device detection sometimes fails due to spurious IRQ.  This patch
makes sata_sil ignore and clear spurious IRQ while executing commands
by polling.

This fixes bug#7996 and IMHO should also be included in -stable.

Signed-off-by: Tejun Heo 
Cc: Jeff Garzik 
Signed-off-by: Greg Kroah-Hartman

pata_amd: fix an obvious bug in cable detection

2007-03-09T18:50:17+00:00

80c test mask is at bits 18 and 19 of EIDE Controller Configuration
not 22 and 23.  Fix it.

Signed-off-by: Tejun Heo 
Acked-by: Alan Cox

libata: Initialize nbytes for internal sg commands

2007-02-02T16:52:05+00:00

Some LLDDs, like ipr, use nbytes and pad_len to determine
the total data transfer length of a command. Make sure
nbytes gets initialized for internally generated commands.

Signed-off-by: Brian King 
Signed-off-by: Jeff Garzik

pata_via: Correct missing comments

2007-02-02T16:52:05+00:00

The 8237S was added to the chipsets but not to the comments. Fix this

Signed-off-by: Alan Cox 
Signed-off-by: Jeff Garzik

pata_atiixp: propogate cable detection hack from drivers/ide to the new driver

2007-02-02T16:52:05+00:00

Signed-off-by: Alan Cox 
Signed-off-by: Jeff Garzik

ahci/pata_jmicron: fix JMicron quirk

2007-02-02T16:52:05+00:00

For all JMicrons except for 361 and 368, AHCI mode enable bits in the
Control(1) should be set.  This used to be done in both ahci and
pata_jmicron but while moving programming to PCI quirk, it was removed
from ahci part while still left in pata_jmicron.

The implemented JMicron PCI quirk was incorrect in that it didn't
program AHCI mode enable bits.  If pata_jmicron is loaded first and
programs those bits, the ahci ports work; otherwise, ahci device
detection fails miserably.

This patch makes JMicron PCI quirk clear SATA IDE mode bits and set
AHCI mode bits and remove the respective part from pata_jmicron.
Tested on JMB361, 363 and 368.

Signed-off-by: Tejun Heo 
Signed-off-by: Jeff Garzik

Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev

2007-01-30T16:46:17+00:00

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: fix translation for START STOP UNIT
  libata-scsi: ata_task_ioctl should return ATA registers from sense data
  pata_platform: set_mode fix
  ata_if_xfermask() word 51 fix
  pata_sil680: PIO1 taskfile transfers overclocking fix (repost)
  libata: fix ata_eh_suspend() return value
  ahci: port_no should be used when clearing IRQ in ahci_thaw()

Fix trivial conflict in drivers/ata/pata_platform.c manually

Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6

2007-01-30T16:41:27+00:00

* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6:
  via82cxxx/pata_via: correct PCI_DEVICE_ID_VIA_SATA_EIDE ID and add support for CX700 and 8237S
  ide: unregister idepnp driver on unload
  ide: add missing __init tags to IDE PCI host drivers
  ia64: add pci_get_legacy_ide_irq()
  ide/generic: Jmicron has its own drivers now
  atiixp.c: add cable detection support for ATI IDE
  atiixp.c: sb600 ide only has one channel
  atiixp.c: remove unused code
  jmicron: fix warning
  ide: update MAINTAINERS entry