From 5f529005dc2380b8df3df621673de9509cb9b20c Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Mon, 25 Feb 2008 17:31:10 -0500 Subject: [PATCH] Revert "power_state: get rid of write-only variable in SATA" This reverts commit bcf058e7027dedacead8d5a13fdef8bd28687564. Michael S. Tsirkin reports that this changes breaks suspend/resume. Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index b57fad3eb24cf..4fbcce758b04d 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -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); -- 2.39.5