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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-10 10:19:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-10 10:19:17 -0800 |
| commit | abce00f962a11ed6f748c2569e11695a30716b53 (patch) | |
| tree | f76a7d999dc47bb84cc72b2691aa47080ef97262 /drivers/ata/libahci.c | |
| parent | 90160371b3a3e67ef78d68210a94dd30664a703d (diff) | |
| parent | 318893e1429a9d50569a0379d1e20b0ecc45c555 (diff) | |
| download | linux-abce00f962a11ed6f748c2569e11695a30716b53.tar.bz2 | |
Merge branch 'upstream-linus' of git://github.com/jgarzik/libata-dev
* 'upstream-linus' of git://github.com/jgarzik/libata-dev:
ahci: support the STA2X11 I/O Hub
pata_bf54x: fix BMIDE status register emulation
ata: add ata port hibernate callbacks
ata: update ata port's runtime status during system resume
[SCSI] runtime resume parent for child's system-resume
ahci: platform support for suspend/resume
libata-core: kill duplicate statement in ata_do_set_mode()
pata_of_platform: remove direct dependency on OF_IRQ
SATA/PATA: convert drivers/ata/* to use module_platform_driver()
pata_cs5536: forward port changes from cs5536
libata-sff: use ATAPI_{COD|IO}
ata: add ata port runtime PM callbacks
ata: add ata port system PM callbacks
[SCSI] sd: check runtime PM status in sd_shutdown
[SCSI] check runtime PM status in system PM
[SCSI] add flag to skip the runtime PM calls on the host
ata: make ata port as parent device of scsi host
ahci: start engine only during soft/hard resets
Diffstat (limited to 'drivers/ata/libahci.c')
| -rw-r--r-- | drivers/ata/libahci.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 3c92dbd751e0..a72bfd0ecfee 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -746,9 +746,6 @@ static void ahci_start_port(struct ata_port *ap) /* enable FIS reception */ ahci_start_fis_rx(ap); - /* enable DMA */ - ahci_start_engine(ap); - /* turn on LEDs */ if (ap->flags & ATA_FLAG_EM) { ata_for_each_link(link, ap, EDGE) { @@ -2022,7 +2019,7 @@ static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg) ahci_power_down(ap); else { ata_port_err(ap, "%s (%d)\n", emsg, rc); - ahci_start_port(ap); + ata_port_freeze(ap); } return rc; |