linux-kernel - [PATCH 3/5] hpsa: Return SCSI_MLQUEUE_HOST

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Message-ID: <20091208213822.23493.376.stgit@beardog.cce.hp.com>
Date:	Tue, 08 Dec 2009 15:38:22 -0600
From:	"Stephen M. Cameron" <scameron@...rdog.cce.hp.com>
To:	James.Bottomley@...senPartnership.com, akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, mikem@...rdog.cce.hp.com,
	linux-scsi@...r.kernel.org, smcameron@...oo.com
Subject: [PATCH 3/5] hpsa: Return SCSI_MLQUEUE_HOST_BUSY on command allocation
	failure.

From: Stephen M. Cameron <scameron@...rdog.cce.hp.com>

hpsa:  Return SCSI_MLQUEUE_HOST_BUSY on command allocation failure.

Signed-off-by: Stephen M. Cameron <scameron@...rdog.cce.hp.com>
---
 drivers/scsi/hpsa.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 8b8ddfc..0e696ee 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1842,9 +1842,7 @@ static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd,
 	spin_unlock_irqrestore(&h->lock, flags);
 	if (c == NULL) {			/* trouble... */
 		dev_err(&h->pdev->dev, "cmd_alloc returned NULL!\n");
-		cmd->result = DID_NO_CONNECT << 16;
-		done(cmd);
-		return 0;
+		return SCSI_MLQUEUE_HOST_BUSY;
 	}
 
 	/* Fill in the command list header */

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