From 3feeb89d40cc0ab3777f12571509b23da466105c Mon Sep 17 00:00:00 2001 From: Wayne Boyer Date: Tue, 20 Oct 2009 11:09:00 -0700 Subject: [SCSI] ipr: add workaround for MSI interrupts on P7 This patch adds some additional logic to the interrupt service routine to fix a potential problem where an MSI interrupt does not get cleared the first time. Signed-off-by: Wayne Boyer Acked-by: Brian King Signed-off-by: James Bottomley --- drivers/scsi/ipr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/scsi/ipr.h') diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index 163245a1c3e5..19bbcf39f0c9 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -144,6 +144,7 @@ #define IPR_IOA_MAX_SECTORS 32767 #define IPR_VSET_MAX_SECTORS 512 #define IPR_MAX_CDB_LEN 16 +#define IPR_MAX_HRRQ_RETRIES 3 #define IPR_DEFAULT_BUS_WIDTH 16 #define IPR_80MBs_SCSI_RATE ((80 * 10) / (IPR_DEFAULT_BUS_WIDTH / 8)) -- cgit v1.2.3