From 526ea44af3d7f130ed2582a76d70811953e6126c Mon Sep 17 00:00:00 2001
From: Mike Christie <michaelc@cs.wisc.edu>
Date: Tue, 21 Apr 2009 15:32:34 -0500
Subject: [PATCH] --- yaml --- r: 144448 b: refs/heads/master c:
 1393109f23f8ad753a60a3e461c6caa96d8524f3 h: refs/heads/master v: v3

---
 [refs]                                     |  2 +-
 trunk/drivers/scsi/cxgb3i/cxgb3i_offload.c |  4 +++-
 trunk/drivers/scsi/cxgb3i/cxgb3i_pdu.c     | 19 ++++++++++---------
 3 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/[refs] b/[refs]
index 0c59a50b552d..273f59697dd7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dd0af9f94e54efb13ee050ebac11909215ef02c2
+refs/heads/master: 1393109f23f8ad753a60a3e461c6caa96d8524f3
diff --git a/trunk/drivers/scsi/cxgb3i/cxgb3i_offload.c b/trunk/drivers/scsi/cxgb3i/cxgb3i_offload.c
index 4d8654cdbdae..e11c9c180f39 100644
--- a/trunk/drivers/scsi/cxgb3i/cxgb3i_offload.c
+++ b/trunk/drivers/scsi/cxgb3i/cxgb3i_offload.c
@@ -1737,7 +1737,7 @@ int cxgb3i_c3cn_send_pdus(struct s3_conn *c3cn, struct sk_buff *skb)
 		c3cn_tx_debug("c3cn 0x%p, snd %u - %u > %u.\n",
 				c3cn, c3cn->write_seq, c3cn->snd_una,
 				cxgb3_snd_win);
-		err = -EAGAIN;
+		err = -ENOBUFS;
 		goto out_err;
 	}
 
@@ -1775,6 +1775,8 @@ int cxgb3i_c3cn_send_pdus(struct s3_conn *c3cn, struct sk_buff *skb)
 out_err:
 	if (copied == 0 && err == -EPIPE)
 		copied = c3cn->err ? c3cn->err : -EPIPE;
+	else
+		copied = err;
 	goto done;
 }
 
diff --git a/trunk/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/trunk/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index 7eebc9a7cb35..709105071177 100644
--- a/trunk/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ b/trunk/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -400,17 +400,18 @@ int cxgb3i_conn_xmit_pdu(struct iscsi_task *task)
 		return 0;
 	}
 
-	if (err < 0 && err != -EAGAIN) {
-		kfree_skb(skb);
-		cxgb3i_tx_debug("itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
-				task->itt, skb, skb->len, skb->data_len, err);
-		iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
-		iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
+	if (err == -EAGAIN || err == -ENOBUFS) {
+		/* reset skb to send when we are called again */
+		tdata->skb = skb;
 		return err;
 	}
-	/* reset skb to send when we are called again */
-	tdata->skb = skb;
-	return -EAGAIN;
+
+	kfree_skb(skb);
+	cxgb3i_tx_debug("itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
+			task->itt, skb, skb->len, skb->data_len, err);
+	iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
+	iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
+	return err;
 }
 
 int cxgb3i_pdu_init(void)