Revert "power_state: get rid of write-only variable in SATA"
authorJeff Garzik <jeff@garzik.org>
Mon, 25 Feb 2008 22:31:10 +0000 (17:31 -0500)
committerJeff Garzik <jeff@garzik.org>
Mon, 25 Feb 2008 22:31:10 +0000 (17:31 -0500)
This reverts commit 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2.

Michael S. Tsirkin reports that this changes breaks suspend/resume.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/libata-core.c

index b57fad3eb24cf12af58d5bb5b92448fe6bb6312c..4fbcce758b04deb227729ebd6b445009cb37777a 100644 (file)
@@ -6567,6 +6567,8 @@ int ata_host_suspend(struct ata_host *host, pm_message_t mesg)
        ata_lpm_enable(host);
 
        rc = ata_host_request_pm(host, mesg, 0, ATA_EHI_QUIET, 1);
+       if (rc == 0)
+               host->dev->power.power_state = mesg;
        return rc;
 }
 
@@ -6585,6 +6587,7 @@ void ata_host_resume(struct ata_host *host)
 {
        ata_host_request_pm(host, PMSG_ON, ATA_EH_SOFTRESET,
                            ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, 0);
+       host->dev->power.power_state = PMSG_ON;
 
        /* reenable link pm */
        ata_lpm_disable(host);