Commit 47c4f997 authored by Ed Lin's avatar Ed Lin Committed by James Bottomley
Browse files

[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: default avatarEd Lin <ed.lin@promise.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 4eea9dc4

drivers/scsi/stex.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

	}