From a674050e068a2919908730279f0b731ae6d2e005 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 31 Jul 2008 16:07:04 +0900 Subject: libata: fix EH action overwriting in ata_eh_reset() ehc->i.action got accidentally overwritten to ATA_EH_HARD/SOFTRESET in ata_eh_reset(). The original intention was to clear reset action which wasn't selected. This can cause unexpected behavior when other EH actions are scheduled together with reset. Fix it. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/libata-eh.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index a570ca47e23..c98909ba0b1 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2251,10 +2251,10 @@ int ata_eh_reset(struct ata_link *link, int classify, ehc->i.action &= ~ATA_EH_RESET; if (hardreset) { reset = hardreset; - ehc->i.action = ATA_EH_HARDRESET; + ehc->i.action |= ATA_EH_HARDRESET; } else if (softreset) { reset = softreset; - ehc->i.action = ATA_EH_SOFTRESET; + ehc->i.action |= ATA_EH_SOFTRESET; } if (prereset) { -- cgit v1.2.3-18-g5258