diff mbox series

[04/11] scsi: hisi_sas: fix PI memory size

Message ID 1525276594-92173-5-git-send-email-john.garry@huawei.com
State New
Headers show
Series hisi_sas: some misc patches | expand

Commit Message

John Garry May 2, 2018, 3:56 p.m. UTC 
From: Xiang Chen <chenxiang66@hisilicon.com>


There are 28 bytes of protection information record of SSP for
v3 hw, 16 bytes for v2 hw, and probably 24 for v1 hw (forgotten
now).

So use a value big enough in hisi_sas_command_table_ssp.prot to
cover all cases.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>

Signed-off-by: John Garry <john.garry@huawei.com>

---
 drivers/scsi/hisi_sas/hisi_sas.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
1.9.1
diff mbox series

Patch

diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 147cfaf..04a40c4 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -410,7 +410,7 @@  struct hisi_sas_command_table_ssp {
 	union {
 		struct {
 			struct ssp_command_iu task;
-			u32 prot[6];
+			u32 prot[7];
 		};
 		struct ssp_tmf_iu ssp_task;
 		struct xfer_rdy_iu xfer_rdy;