diff mbox series

[v2,3/4] qla2xxx: Drop unused function argument from qla2x00_get_sp_from_handle()

Message ID 20200831161854.70879-4-dwagner@suse.de
State Superseded
Headers show
Series qla2xxx: A couple crash fixes | expand

Commit Message

Daniel Wagner Aug. 31, 2020, 4:18 p.m. UTC 
Commit 7c3df1320e5e ("[SCSI] qla2xxx: Code changes to support new
dynamic logging infrastructure.") removed the use of the func
argument.

Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
 drivers/scsi/qla2xxx/qla_gbl.h |  3 +--
 drivers/scsi/qla2xxx/qla_isr.c | 36 ++++++++++++------------------------
 drivers/scsi/qla2xxx/qla_mr.c  |  9 +++------
 3 files changed, 16 insertions(+), 32 deletions(-)

Comments

Arun Easi Sept. 8, 2020, 6:46 a.m. UTC | #1 
On Mon, 31 Aug 2020, 9:18am, Daniel Wagner wrote:
> 
> Commit 7c3df1320e5e ("[SCSI] qla2xxx: Code changes to support new
> dynamic logging infrastructure.") removed the use of the func
> argument.
> 
> Signed-off-by: Daniel Wagner <dwagner@suse.de>
> ---
>  drivers/scsi/qla2xxx/qla_gbl.h |  3 +--
>  drivers/scsi/qla2xxx/qla_isr.c | 36 ++++++++++++------------------------
>  drivers/scsi/qla2xxx/qla_mr.c  |  9 +++------
>  3 files changed, 16 insertions(+), 32 deletions(-)
> 
--8<--
> diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
> index 5d278155e4e7..b787643f5031 100644
> --- a/drivers/scsi/qla2xxx/qla_isr.c
> +++ b/drivers/scsi/qla2xxx/qla_isr.c
> @@ -1711,8 +1711,7 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
>  }
>  
>  srb_t *
> -qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
> -    struct req_que *req, void *iocb)
> +qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, struct req_que *req, void *iocb)
>  {
>  	struct qla_hw_data *ha = vha->hw;
>  	sts_entry_t *pkt = iocb;

How about printing the "func", which gives an indication of the caller 
function, in the ql_log-s, rather than removing it? At least in the cases 
like you describe, it'd give an indication which handler the path was 
taken.

Regards,
-Arun
diff mbox series

Patch

diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 0ced18f3104e..bbe3dca6d0ab 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -561,8 +561,7 @@  extern void qla2x00_free_irqs(scsi_qla_host_t *);
 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 extern srb_t *
-qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
-	void *);
+qla2x00_get_sp_from_handle(scsi_qla_host_t *, struct req_que *, void *);
 extern void
 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 	uint32_t);
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 5d278155e4e7..b787643f5031 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1711,8 +1711,7 @@  qla2x00_process_completed_request(struct scsi_qla_host *vha,
 }
 
 srb_t *
-qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
-    struct req_que *req, void *iocb)
+qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, struct req_que *req, void *iocb)
 {
 	struct qla_hw_data *ha = vha->hw;
 	sts_entry_t *pkt = iocb;
@@ -1750,7 +1749,6 @@  static void
 qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
     struct mbx_entry *mbx)
 {
-	const char func[] = "MBX-IOCB";
 	const char *type;
 	fc_port_t *fcport;
 	srb_t *sp;
@@ -1758,7 +1756,7 @@  qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
 	uint16_t *data;
 	uint16_t status;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, mbx);
+	sp = qla2x00_get_sp_from_handle(vha, req, mbx);
 	if (!sp)
 		return;
 
@@ -1836,13 +1834,12 @@  static void
 qla24xx_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
     struct mbx_24xx_entry *pkt)
 {
-	const char func[] = "MBX-IOCB2";
 	srb_t *sp;
 	struct srb_iocb *si;
 	u16 sz, i;
 	int res;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (!sp)
 		return;
 
@@ -1861,11 +1858,10 @@  static void
 qla24xxx_nack_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
     struct nack_to_isp *pkt)
 {
-	const char func[] = "nack";
 	srb_t *sp;
 	int res = 0;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (!sp)
 		return;
 
@@ -1879,7 +1875,6 @@  static void
 qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
     sts_entry_t *pkt, int iocb_type)
 {
-	const char func[] = "CT_IOCB";
 	const char *type;
 	srb_t *sp;
 	struct bsg_job *bsg_job;
@@ -1887,7 +1882,7 @@  qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	uint16_t comp_status;
 	int res = 0;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (!sp)
 		return;
 
@@ -1952,7 +1947,6 @@  qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
     struct sts_entry_24xx *pkt, int iocb_type)
 {
 	struct els_sts_entry_24xx *ese = (struct els_sts_entry_24xx *)pkt;
-	const char func[] = "ELS_CT_IOCB";
 	const char *type;
 	srb_t *sp;
 	struct bsg_job *bsg_job;
@@ -1962,7 +1956,7 @@  qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	int res;
 	struct srb_iocb *els;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (!sp)
 		return;
 
@@ -2077,7 +2071,6 @@  static void
 qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
     struct logio_entry_24xx *logio)
 {
-	const char func[] = "LOGIO-IOCB";
 	const char *type;
 	fc_port_t *fcport;
 	srb_t *sp;
@@ -2085,7 +2078,7 @@  qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
 	uint16_t *data;
 	uint32_t iop[2];
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, logio);
+	sp = qla2x00_get_sp_from_handle(vha, req, logio);
 	if (!sp)
 		return;
 
@@ -2206,14 +2199,13 @@  qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
 static void
 qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
 {
-	const char func[] = "TMF-IOCB";
 	const char *type;
 	fc_port_t *fcport;
 	srb_t *sp;
 	struct srb_iocb *iocb;
 	struct sts_entry_24xx *sts = (struct sts_entry_24xx *)tsk;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, tsk);
+	sp = qla2x00_get_sp_from_handle(vha, req, tsk);
 	if (!sp)
 		return;
 
@@ -2385,11 +2377,10 @@  static void qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
 static void qla_ctrlvp_completed(scsi_qla_host_t *vha, struct req_que *req,
     struct vp_ctrl_entry_24xx *vce)
 {
-	const char func[] = "CTRLVP-IOCB";
 	srb_t *sp;
 	int rval = QLA_SUCCESS;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, vce);
+	sp = qla2x00_get_sp_from_handle(vha, req, vce);
 	if (!sp)
 		return;
 
@@ -3287,7 +3278,6 @@  qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
 {
 	srb_t *sp;
 	struct qla_hw_data *ha = vha->hw;
-	const char func[] = "ERROR-IOCB";
 	uint16_t que = MSW(pkt->handle);
 	struct req_que *req = NULL;
 	int res = DID_ERROR << 16;
@@ -3317,7 +3307,7 @@  qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
 	case ABORT_IOCB_TYPE:
 	case MBX_IOCB_TYPE:
 	default:
-		sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+		sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 		if (sp) {
 			sp->done(sp, res);
 			return 0;
@@ -3376,11 +3366,10 @@  static void
 qla24xx_abort_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
 	struct abort_entry_24xx *pkt)
 {
-	const char func[] = "ABT_IOCB";
 	srb_t *sp;
 	struct srb_iocb *abt;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (!sp)
 		return;
 
@@ -3393,10 +3382,9 @@  void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *vha,
     struct pt_ls4_request *pkt, struct req_que *req)
 {
 	srb_t *sp;
-	const char func[] = "LS4_IOCB";
 	uint16_t comp_status;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (!sp)
 		return;
 
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index a8fe4f725fa0..ba41c78d063c 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -2187,11 +2187,10 @@  static void
 qlafx00_abort_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
 			 struct abort_iocb_entry_fx00 *pkt)
 {
-	const char func[] = "ABT_IOCB";
 	srb_t *sp;
 	struct srb_iocb *abt;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (!sp)
 		return;
 
@@ -2204,7 +2203,6 @@  static void
 qlafx00_ioctl_iosb_entry(scsi_qla_host_t *vha, struct req_que *req,
 			 struct ioctl_iocb_entry_fx00 *pkt)
 {
-	const char func[] = "IOSB_IOCB";
 	srb_t *sp;
 	struct bsg_job *bsg_job;
 	struct fc_bsg_reply *bsg_reply;
@@ -2213,7 +2211,7 @@  qlafx00_ioctl_iosb_entry(scsi_qla_host_t *vha, struct req_que *req,
 	struct qla_mt_iocb_rsp_fx00 fstatus;
 	uint8_t	*fw_sts_ptr;
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (!sp)
 		return;
 
@@ -2687,14 +2685,13 @@  qlafx00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp,
 {
 	srb_t *sp;
 	struct qla_hw_data *ha = vha->hw;
-	const char func[] = "ERROR-IOCB";
 	uint16_t que = 0;
 	struct req_que *req = NULL;
 	int res = DID_ERROR << 16;
 
 	req = ha->req_q_map[que];
 
-	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	sp = qla2x00_get_sp_from_handle(vha, req, pkt);
 	if (sp) {
 		sp->done(sp, res);
 		return;