From acc9f21ed7e31393956026dee893583c68bc3566 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Mon, 3 Jun 2019 02:56:23 +0000
Subject: [PATCH] qla2x00t-32gbit: Introduce qla2x00_els_dcmd2_free()

This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8413 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 qla2x00t-32gbit/qla_def.h  |  2 +-
 qla2x00t-32gbit/qla_gbl.h  |  2 ++
 qla2x00t-32gbit/qla_gs.c   | 12 +-----------
 qla2x00t-32gbit/qla_iocb.c | 40 ++++++++++++++++----------------------
 4 files changed, 21 insertions(+), 35 deletions(-)

diff --git a/qla2x00t-32gbit/qla_def.h b/qla2x00t-32gbit/qla_def.h
index 3354b842e..5c793e41c 100644
--- a/qla2x00t-32gbit/qla_def.h
+++ b/qla2x00t-32gbit/qla_def.h
@@ -468,7 +468,7 @@ 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;
diff --git a/qla2x00t-32gbit/qla_gbl.h b/qla2x00t-32gbit/qla_gbl.h
index 9db057b9e..45388bbc3 100644
--- a/qla2x00t-32gbit/qla_gbl.h
+++ b/qla2x00t-32gbit/qla_gbl.h
@@ -45,6 +45,8 @@ extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
 
 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 *);
 
diff --git a/qla2x00t-32gbit/qla_gs.c b/qla2x00t-32gbit/qla_gs.c
index cc68f1bbc..7d03d34a6 100644
--- a/qla2x00t-32gbit/qla_gs.c
+++ b/qla2x00t-32gbit/qla_gs.c
@@ -3141,17 +3141,7 @@ void qla24xx_sp_unmap(scsi_qla_host_t *vha, srb_t *sp)
 
 	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:
diff --git a/qla2x00t-32gbit/qla_iocb.c b/qla2x00t-32gbit/qla_iocb.c
index 3e4a55bef..b946dd1b1 100644
--- a/qla2x00t-32gbit/qla_iocb.c
+++ b/qla2x00t-32gbit/qla_iocb.c
@@ -2764,6 +2764,21 @@ qla2x00_els_dcmd2_iocb_timeout(void *data)
 	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(void *ptr, int res)
 {
@@ -2798,17 +2813,7 @@ qla2x00_els_dcmd2_sp_done(void *ptr, int res)
 		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;
 		}
@@ -2908,18 +2913,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
 
 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;