提交 d0df8f9a 编写于 作者: J John Garry 提交者: Martin K. Petersen

scsi: hisi_sas: disable dlvry queues once at reset for v2 hw

The Delivery queue enable register should only be written to once at
reset for v2 hw.
Signed-off-by: NJohn Garry <john.garry@huawei.com>
Reviewed-by: NHannes Reinecke <hare@suse.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
上级 433f5696
......@@ -685,9 +685,7 @@ static int reset_hw_v2_hw(struct hisi_hba *hisi_hba)
else
reset_val = 0x7ffff;
/* Disable all of the DQ */
for (i = 0; i < HISI_SAS_MAX_QUEUES; i++)
hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, 0);
hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, 0);
/* Disable all of the PHYs */
for (i = 0; i < hisi_hba->n_phy; i++) {
......
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