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ahci: st: Invoke AHCI Platform Suspend/Resume

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This is where we disable IRQs on suspend and update the internal
power state during suspend/resume.

Suggested-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Lee Jones 2014-03-12 12:39:42 +00:00 committed by Tejun Heo
parent 48c54df130
commit 761a8c2765
1 changed files with 5 additions and 1 deletions
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6
drivers/ata/ahci_st.c
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@ -186,6 +186,10 @@ static int st_ahci_suspend(struct device *dev)
struct ahci_host_priv *hpriv = drv_data->hpriv; struct ahci_host_priv *hpriv = drv_data->hpriv;
int err; int err;
ret = ahci_platform_suspend_host(dev);
if (ret)
return ret;
if (drv_data->pwr) { if (drv_data->pwr) {
err = reset_control_assert(drv_data->pwr); err = reset_control_assert(drv_data->pwr);
if (err) { if (err) {
@ -215,7 +219,7 @@ static int st_ahci_resume(struct device *dev)
return err; return err;
} }
return 0; return ahci_platform_resume_host(dev);
} }
#endif #endif