diff mbox series

common/qat: revert fix for invalid response from firmware

Message ID 1544786371-29799-1-git-send-email-tomaszx.jozwiak@intel.com (mailing list archive)
State Accepted, archived
Delegated to: akhil goyal
Headers
Series common/qat: revert fix for invalid response from firmware |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/intel-Performance-Testing success Performance Testing PASS

Commit Message

Tomasz Jozwiak Dec. 14, 2018, 11:19 a.m. UTC 
  This reverts commit d09973f6c4df ("common/qat: fix for invalid
response from firmware") due to incorrectly reporting failures
on some older firmware versions.

Fixes: d09973f6c4df ("common/qat: fix for invalid response from firmware")
Cc: stable@dpdk.org

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
---
 drivers/common/qat/qat_qp.c | 8 --------
 1 file changed, 8 deletions(-)

Comments

Fiona Trahe Dec. 14, 2018, 6:47 p.m. UTC | #1 
> -----Original Message-----
> From: Jozwiak, TomaszX
> Sent: Friday, December 14, 2018 4:20 AM
> To: dev@dpdk.org; Trahe, Fiona <fiona.trahe@intel.com>; Jozwiak, TomaszX
> <tomaszx.jozwiak@intel.com>; akhil.goyal@nxp.com; stable@dpdk.org
> Subject: [PATCH] common/qat: revert fix for invalid response from firmware
> 
> This reverts commit d09973f6c4df ("common/qat: fix for invalid
> response from firmware") due to incorrectly reporting failures
> on some older firmware versions.
> 
> Fixes: d09973f6c4df ("common/qat: fix for invalid response from firmware")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Akhil Goyal Dec. 18, 2018, 10:31 a.m. UTC | #2 
On 12/15/2018 12:17 AM, Trahe, Fiona wrote:
>> -----Original Message-----
>> From: Jozwiak, TomaszX
>> Sent: Friday, December 14, 2018 4:20 AM
>> To: dev@dpdk.org; Trahe, Fiona <fiona.trahe@intel.com>; Jozwiak, TomaszX
>> <tomaszx.jozwiak@intel.com>; akhil.goyal@nxp.com; stable@dpdk.org
>> Subject: [PATCH] common/qat: revert fix for invalid response from firmware
>>
>> This reverts commit d09973f6c4df ("common/qat: fix for invalid
>> response from firmware") due to incorrectly reporting failures
>> on some older firmware versions.
>>
>> Fixes: d09973f6c4df ("common/qat: fix for invalid response from firmware")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
> Acked-by: Fiona Trahe <fiona.trahe@intel.com>
>
Applied to dpdk-next-crypto

Thanks
diff mbox series

Patch

diff --git a/drivers/common/qat/qat_qp.c b/drivers/common/qat/qat_qp.c
index 79f6a01..ec7f2b3 100644
--- a/drivers/common/qat/qat_qp.c
+++ b/drivers/common/qat/qat_qp.c
@@ -634,23 +634,15 @@  qat_dequeue_op_burst(void *qp, void **ops, uint16_t nb_ops)
 	uint32_t head;
 	uint32_t resp_counter = 0;
 	uint8_t *resp_msg;
-	uint8_t hdr_flags;
 
 	rx_queue = &(tmp_qp->rx_q);
 	tx_queue = &(tmp_qp->tx_q);
 	head = rx_queue->head;
 	resp_msg = (uint8_t *)rx_queue->base_addr + rx_queue->head;
-	hdr_flags = ((struct icp_qat_fw_comn_resp_hdr *)resp_msg)->hdr_flags;
 
 	while (*(uint32_t *)resp_msg != ADF_RING_EMPTY_SIG &&
 			resp_counter != nb_ops) {
 
-		if (unlikely(!ICP_QAT_FW_COMN_VALID_FLAG_GET(hdr_flags))) {
-			/* Fatal firmware error */
-			QAT_LOG(ERR, "QAT Firmware returned invalid response");
-			return 0;
-		}
-
 		if (tmp_qp->service_type == QAT_SERVICE_SYMMETRIC)
 			qat_sym_process_response(ops, resp_msg);
 		else if (tmp_qp->service_type == QAT_SERVICE_COMPRESSION)