From 47c4f997c7bd9ab142c65950317232728b921aa0 Mon Sep 17 00:00:00 2001 From: Ed Lin Date: Mon, 4 Dec 2006 17:49:31 -0800 Subject: [PATCH] [SCSI] stex: add value check in hard reset routine During hard reset, an all-1 value from PCI_COMMAND should be invalid. Signed-off-by: Ed Lin Signed-off-by: James Bottomley --- drivers/scsi/stex.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index ea0d82461317..92dbac03c2e5 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -1041,7 +1041,7 @@ static void stex_hard_reset(struct st_hba *hba) for (i = 0; i < MU_MAX_DELAY_TIME; i++) { pci_read_config_word(hba->pdev, PCI_COMMAND, &pci_cmd); - if (pci_cmd & PCI_COMMAND_MASTER) + if (pci_cmd != 0xffff && (pci_cmd & PCI_COMMAND_MASTER)) break; msleep(1); } -- 2.20.1