diff options
| author | Yen Lin <yelin@nvidia.com> | 2013-01-03 15:01:56 -0800 |
|---|---|---|
| committer | Eric Brower <ebrower@nvidia.com> | 2013-01-04 14:21:54 -0800 |
| commit | c319d0e904e6bff6e6c89d3c8cf651949c379925 (patch) | |
| tree | b815a33b9774c1163b057427654bba1eab1a18bf /drivers/ata/ahci-tegra.c | |
| parent | 8bd060e546c9c7f4296caca52ea35a3ccd2c953a (diff) | |
arm: tegra: sata: Fix LP0 resume problem
- Fix a bug in ahci-tegra.c when checking if SATA is on when resuming
- Add codes to support PM315 which uses LDO1 regulator for SATA rails
bug 1206518
Change-Id: Iaa910b1948fbcf5e45491977fd8ed0b313d2e0ae
Signed-off-by: Yen Lin <yelin@nvidia.com>
Reviewed-on: http://git-master/r/188441
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Allen Martin <amartin@nvidia.com>
Reviewed-by: Peng Wu <pengw@nvidia.com>
Tested-by: Peng Wu <pengw@nvidia.com>
Reviewed-by: Eric Brower <ebrower@nvidia.com>
Diffstat (limited to 'drivers/ata/ahci-tegra.c')
| -rw-r--r-- | drivers/ata/ahci-tegra.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/ahci-tegra.c b/drivers/ata/ahci-tegra.c index 39cf4acf0ae6..c90472827b9b 100644 --- a/drivers/ata/ahci-tegra.c +++ b/drivers/ata/ahci-tegra.c @@ -926,7 +926,7 @@ static int tegra_ahci_controller_resume(struct platform_device *pdev) } spin_lock_irqsave(&host->lock, flags); - if (!tegra_hpriv->pg_state == SATA_ON) { + if (tegra_hpriv->pg_state == SATA_ON) { dev_dbg(host->dev, "resume: SATA already powered on\n"); } else { dev_dbg(host->dev, "resume: powering on SATA...\n"); |