[SCSI] lpfc 8.3.43: Fixed invalid fcp_rsp length fir FCP_ICMND

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/lpfc/lpfc_hw4.h

@@ -3584,7 +3584,13 @@ struct abort_cmd_wqe {
 
 struct fcp_iwrite64_wqe {
 	struct ulp_bde64 bde;
-	uint32_t payload_offset_len;
+	uint32_t word3;
+#define	cmd_buff_len_SHIFT  16
+#define	cmd_buff_len_MASK  0x00000ffff
+#define	cmd_buff_len_WORD  word3
+#define payload_offset_len_SHIFT 0
+#define payload_offset_len_MASK 0x0000ffff
+#define payload_offset_len_WORD word3
 	uint32_t total_xfer_len;
 	uint32_t initial_xfer_len;
 	struct wqe_common wqe_com;     /* words 6-11 */
@@ -3594,7 +3600,13 @@ struct fcp_iwrite64_wqe {
 
 struct fcp_iread64_wqe {
 	struct ulp_bde64 bde;
-	uint32_t payload_offset_len;   /* word 3 */
+	uint32_t word3;
+#define	cmd_buff_len_SHIFT  16
+#define	cmd_buff_len_MASK  0x00000ffff
+#define	cmd_buff_len_WORD  word3
+#define payload_offset_len_SHIFT 0
+#define payload_offset_len_MASK 0x0000ffff
+#define payload_offset_len_WORD word3
 	uint32_t total_xfer_len;       /* word 4 */
 	uint32_t rsrvd5;               /* word 5 */
 	struct wqe_common wqe_com;     /* words 6-11 */
@@ -3604,7 +3616,13 @@ struct fcp_iread64_wqe {
 
 struct fcp_icmnd64_wqe {
 	struct ulp_bde64 bde;          /* words 0-2 */
-	uint32_t rsrvd3;               /* word 3 */
+	uint32_t word3;
+#define	cmd_buff_len_SHIFT  16
+#define	cmd_buff_len_MASK  0x00000ffff
+#define	cmd_buff_len_WORD  word3
+#define payload_offset_len_SHIFT 0
+#define payload_offset_len_MASK 0x0000ffff
+#define payload_offset_len_WORD word3
 	uint32_t rsrvd4;               /* word 4 */
 	uint32_t rsrvd5;               /* word 5 */
 	struct wqe_common wqe_com;     /* words 6-11 */

drivers/scsi/lpfc/lpfc_sli.c

@@ -8232,8 +8232,10 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
 		command_type = FCP_COMMAND_DATA_OUT;
 		/* word3 iocb=iotag wqe=payload_offset_len */
 		/* Add the FCP_CMD and FCP_RSP sizes to get the offset */
-		wqe->fcp_iwrite.payload_offset_len =
-			xmit_len + sizeof(struct fcp_rsp);
+		bf_set(payload_offset_len, &wqe->fcp_iwrite,
+		       xmit_len + sizeof(struct fcp_rsp));
+		bf_set(cmd_buff_len, &wqe->fcp_iwrite,
+		       0);
 		/* word4 iocb=parameter wqe=total_xfer_length memcpy */
 		/* word5 iocb=initial_xfer_len wqe=initial_xfer_len memcpy */
 		bf_set(wqe_erp, &wqe->fcp_iwrite.wqe_com,
@@ -8251,8 +8253,10 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
 	case CMD_FCP_IREAD64_CR:
 		/* word3 iocb=iotag wqe=payload_offset_len */
 		/* Add the FCP_CMD and FCP_RSP sizes to get the offset */
-		wqe->fcp_iread.payload_offset_len =
-			xmit_len + sizeof(struct fcp_rsp);
+		bf_set(payload_offset_len, &wqe->fcp_iread,
+		       xmit_len + sizeof(struct fcp_rsp));
+		bf_set(cmd_buff_len, &wqe->fcp_iread,
+		       0);
 		/* word4 iocb=parameter wqe=total_xfer_length memcpy */
 		/* word5 iocb=initial_xfer_len wqe=initial_xfer_len memcpy */
 		bf_set(wqe_erp, &wqe->fcp_iread.wqe_com,
@@ -8268,8 +8272,13 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
 		bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 1);
 		break;
 	case CMD_FCP_ICMND64_CR:
+		/* word3 iocb=iotag wqe=payload_offset_len */
+		/* Add the FCP_CMD and FCP_RSP sizes to get the offset */
+		bf_set(payload_offset_len, &wqe->fcp_icmd,
+		       xmit_len + sizeof(struct fcp_rsp));
+		bf_set(cmd_buff_len, &wqe->fcp_icmd,
+		       0);
 		/* word3 iocb=IO_TAG wqe=reserved */
-		wqe->fcp_icmd.rsrvd3 = 0;
 		bf_set(wqe_pu, &wqe->fcp_icmd.wqe_com, 0);
 		/* Always open the exchange */
 		bf_set(wqe_xc, &wqe->fcp_icmd.wqe_com, 0);