linux-kernel - [PATCH 3.16.y-ckt 138/144] hpsa: add missing pci_set

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Message-Id: <1429630329-21748-139-git-send-email-luis.henriques@canonical.com>
Date:	Tue, 21 Apr 2015 16:32:03 +0100
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Tomas Henzl <thenzl@...hat.com>, Christoph Hellwig <hch@....de>,
	Masoud Sharbiani <msharbiani@...pensource.com>,
	Vinson Lee <vlee@...pensource.com>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 138/144] hpsa: add missing pci_set_master in kdump path

3.16.7-ckt10 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Tomas Henzl <thenzl@...hat.com>

commit 859c75aba20264d87dd026bab0d0ca3bff385955 upstream.

Add a call to pci_set_master(...)  missing in the previous
patch "hpsa: refine the pci enable/disable handling".
Found thanks to Rob Elliot.

Signed-off-by: Tomas Henzl <thenzl@...hat.com>
Reviewed-by: Robert Elliott <elliott@...com>
Tested-by: Robert Elliott <elliott@...com>
Signed-off-by: Christoph Hellwig <hch@....de>
Cc: Masoud Sharbiani <msharbiani@...pensource.com>
Cc: Vinson Lee <vlee@...pensource.com>
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 drivers/scsi/hpsa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 67a8dfd9b3f5..28533dbd3407 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -6549,7 +6549,7 @@ static int hpsa_init_reset_devices(struct pci_dev *pdev)
 		dev_warn(&pdev->dev, "failed to enable device.\n");
 		return -ENODEV;
 	}
-
+	pci_set_master(pdev);
 	/* Reset the controller with a PCI power-cycle or via doorbell */
 	rc = hpsa_kdump_hard_reset_controller(pdev);
 
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