From: Eddie Wai <eddie.wai@broadcom.com>
Date: Tue, 23 Nov 2010 23:29:24 +0000 (-0800)
Subject: [SCSI] bnx2i: Fixed the remote TCP RST handling for the 570X (1g)
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=94810e824df1509ad3ba401e57f74b922fd928c5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[SCSI] bnx2i: Fixed the remote TCP RST handling for the 570X (1g)

Modified the handling of the remote TCP RST code so the chip can now
flush the tx pipe accordingly upon a remote TCP RST reception.

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index c9a3c0ff3c2f..0d40daefd572 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -2350,10 +2350,14 @@ static void bnx2i_cm_remote_close(struct cnic_sock *cm_sk)
 static void bnx2i_cm_remote_abort(struct cnic_sock *cm_sk)
 {
 	struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) cm_sk->context;
+	u32 old_state = ep->state;
 
 	ep->state = EP_STATE_TCP_RST_RCVD;
-	if (ep->conn)
-		bnx2i_recovery_que_add_conn(ep->hba, ep->conn);
+	if (old_state == EP_STATE_DISCONN_START)
+		wake_up_interruptible(&ep->ofld_wait);
+	else
+		if (ep->conn)
+			bnx2i_recovery_que_add_conn(ep->hba, ep->conn);
 }
 
 
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index b7668122cf19..4882b00b3539 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -1907,6 +1907,7 @@ static int bnx2i_ep_tcp_conn_active(struct bnx2i_endpoint *bnx2i_ep)
 
 	switch (bnx2i_ep->state) {
 	case EP_STATE_CONNECT_START:
+	case EP_STATE_CONNECT_FAILED:
 	case EP_STATE_CLEANUP_FAILED:
 	case EP_STATE_OFLD_FAILED:
 	case EP_STATE_DISCONN_TIMEDOUT:
@@ -1922,13 +1923,10 @@ static int bnx2i_ep_tcp_conn_active(struct bnx2i_endpoint *bnx2i_ep)
 		ret = 1;
 		break;
 	case EP_STATE_TCP_RST_RCVD:
-		ret = 0;
-		break;
-	case EP_STATE_CONNECT_FAILED:
 		if (cnic_dev_10g)
-			ret = 1;
-		else
 			ret = 0;
+		else
+			ret = 1;
 		break;
 	default:
 		ret = 0;