From: Bart Van Assche <bvanassche@acm.org>
Date: Thu, 8 Aug 2019 20:02:16 -0700
Subject: scsi: qla2xxx: Introduce qla2x00_els_dcmd2_free()
Patch-mainline: v5.4-rc1
Git-commit: c6e58160a2c0caf6a8079134f0807bef0ecec6b8
References: bsc#1143706 bsc#1123034 bsc#1131304 bsc#1127988
This patch reduces code duplication.
Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
drivers/scsi/qla2xxx/qla_def.h | 2 +-
drivers/scsi/qla2xxx/qla_gbl.h | 2 ++
drivers/scsi/qla2xxx/qla_gs.c | 12 +-----------
drivers/scsi/qla2xxx/qla_iocb.c | 40 +++++++++++++++++-----------------------
4 files changed, 21 insertions(+), 35 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -455,7 +455,7 @@ struct srb_iocb {
struct els_logo_payload *els_logo_pyld;
dma_addr_t els_logo_pyld_dma;
} els_logo;
- struct {
+ struct els_plogi {
#define ELS_DCMD_PLOGI 0x3
uint32_t flags;
uint32_t els_cmd;
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -45,6 +45,8 @@ extern int qla2x00_local_device_login(sc
extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
+extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
+ struct els_plogi *els_plogi);
extern void qla2x00_update_fcports(scsi_qla_host_t *);
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -3119,17 +3119,7 @@ void qla24xx_sp_unmap(scsi_qla_host_t *v
switch (sp->type) {
case SRB_ELS_DCMD:
- if (c->u.els_plogi.els_plogi_pyld)
- dma_free_coherent(&vha->hw->pdev->dev,
- c->u.els_plogi.tx_size,
- c->u.els_plogi.els_plogi_pyld,
- c->u.els_plogi.els_plogi_pyld_dma);
-
- if (c->u.els_plogi.els_resp_pyld)
- dma_free_coherent(&vha->hw->pdev->dev,
- c->u.els_plogi.rx_size,
- c->u.els_plogi.els_resp_pyld,
- c->u.els_plogi.els_resp_pyld_dma);
+ qla2x00_els_dcmd2_free(vha, &c->u.els_plogi);
break;
case SRB_CT_PTHRU_CMD:
default:
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2724,6 +2724,21 @@ qla2x00_els_dcmd2_iocb_timeout(void *dat
sp->done(sp, QLA_FUNCTION_TIMEOUT);
}
+void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha, struct els_plogi *els_plogi)
+{
+ if (els_plogi->els_plogi_pyld)
+ dma_free_coherent(&vha->hw->pdev->dev,
+ els_plogi->tx_size,
+ els_plogi->els_plogi_pyld,
+ els_plogi->els_plogi_pyld_dma);
+
+ if (els_plogi->els_resp_pyld)
+ dma_free_coherent(&vha->hw->pdev->dev,
+ els_plogi->rx_size,
+ els_plogi->els_resp_pyld,
+ els_plogi->els_resp_pyld_dma);
+}
+
static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res)
{
fc_port_t *fcport = sp->fcport;
@@ -2755,17 +2770,7 @@ static void qla2x00_els_dcmd2_sp_done(sr
if (!e) {
struct srb_iocb *elsio = &sp->u.iocb_cmd;
- if (elsio->u.els_plogi.els_plogi_pyld)
- dma_free_coherent(&sp->vha->hw->pdev->dev,
- elsio->u.els_plogi.tx_size,
- elsio->u.els_plogi.els_plogi_pyld,
- elsio->u.els_plogi.els_plogi_pyld_dma);
-
- if (elsio->u.els_plogi.els_resp_pyld)
- dma_free_coherent(&sp->vha->hw->pdev->dev,
- elsio->u.els_plogi.rx_size,
- elsio->u.els_plogi.els_resp_pyld,
- elsio->u.els_plogi.els_resp_pyld_dma);
+ qla2x00_els_dcmd2_free(vha, &elsio->u.els_plogi);
sp->free(sp);
return;
}
@@ -2867,18 +2872,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *
out:
fcport->flags &= ~(FCF_ASYNC_SENT);
- if (elsio->u.els_plogi.els_plogi_pyld)
- dma_free_coherent(&sp->vha->hw->pdev->dev,
- elsio->u.els_plogi.tx_size,
- elsio->u.els_plogi.els_plogi_pyld,
- elsio->u.els_plogi.els_plogi_pyld_dma);
-
- if (elsio->u.els_plogi.els_resp_pyld)
- dma_free_coherent(&sp->vha->hw->pdev->dev,
- elsio->u.els_plogi.rx_size,
- elsio->u.els_plogi.els_resp_pyld,
- elsio->u.els_plogi.els_resp_pyld_dma);
-
+ qla2x00_els_dcmd2_free(vha, &elsio->u.els_plogi);
sp->free(sp);
done:
return rval;