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scsi: hisi_sas: Fix warnings detected by sparse

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[ Upstream commit c0328cc595124579328462fc45d7a29a084cf357 ]

This patch fixes the following warning:

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:2168:43: sparse: sparse: restricted __le32 degrades to integer

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202304161254.NztCVZIO-lkp@intel.com/
Signed-off-by: Xingui Yang <yangxingui@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Link: https://lore.kernel.org/r/1684118481-95908-4-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Stable-dep-of: f5393a5602ca ("scsi: hisi_sas: Fix normally completed I/O analysed as failed")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Xingui Yang 2023-05-15 10:41:21 +08:00 committed by Greg Kroah-Hartman
parent 79a1a8f838
commit ab0719d7b6
1 changed files with 4 additions and 3 deletions
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7
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
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@ -2163,6 +2163,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
u32 trans_tx_fail_type = le32_to_cpu(record->trans_tx_fail_type);
u16 sipc_rx_err_type = le16_to_cpu(record->sipc_rx_err_type);
u32 dw3 = le32_to_cpu(complete_hdr->dw3);
u32 dw0 = le32_to_cpu(complete_hdr->dw0);
switch (task->task_proto) {
case SAS_PROTOCOL_SSP:
@ -2172,8 +2173,8 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
* but I/O information has been written to the host memory, we examine
* response IU.
*/
if (!(complete_hdr->dw0 & CMPLT_HDR_RSPNS_GOOD_MSK) &&
(complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK))
if (!(dw0 & CMPLT_HDR_RSPNS_GOOD_MSK) &&
(dw0 & CMPLT_HDR_RSPNS_XFRD_MSK))
return false;
ts->residual = trans_tx_fail_type;
@ -2189,7 +2190,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
case SAS_PROTOCOL_SATA:
case SAS_PROTOCOL_STP:
case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:
if ((complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) &&
if ((dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) &&
(sipc_rx_err_type & RX_FIS_STATUS_ERR_MSK)) {
ts->stat = SAS_PROTO_RESPONSE;
} else if (dma_rx_err_type & RX_DATA_LEN_UNDERFLOW_MSK) {