linux-kernel - [PATCH 105/118] mwifiex: Call pci_release_region after calling pci_disable

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Message-Id: <1367933964-1564-106-git-send-email-luis.henriques@canonical.com>
Date:	Tue,  7 May 2013 14:39:11 +0100
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Avinash Patil <patila@...vell.com>,
	Amitkumar Karwar <akarwar@...vell.com>,
	Yogesh Ashok Powar <yogeshp@...vell.com>,
	Bing Zhao <bzhao@...vell.com>,
	"John W. Linville" <linville@...driver.com>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 105/118] mwifiex: Call pci_release_region after calling pci_disable_device

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

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

From: Yogesh Ashok Powar <yogeshp@...vell.com>

commit 5b0d9b218b74042ff72bf4bfda6eeb2e4bf98397 upstream.

"drivers should call pci_release_region() AFTER
calling pci_disable_device()"

Please refer section 3.2 Request MMIO/IOP resources
in Documentation/PCI/pci.txt

Signed-off-by: Avinash Patil <patila@...vell.com>
Signed-off-by: Amitkumar Karwar <akarwar@...vell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@...vell.com>
Signed-off-by: Bing Zhao <bzhao@...vell.com>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 drivers/net/wireless/mwifiex/pcie.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index ce2c101..b7a5387 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -1831,9 +1831,9 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
 	if (pdev) {
 		pci_iounmap(pdev, card->pci_mmap);
 		pci_iounmap(pdev, card->pci_mmap1);
+		pci_disable_device(pdev);
 		pci_release_region(pdev, 2);
 		pci_release_region(pdev, 0);
-		pci_disable_device(pdev);
 		pci_set_drvdata(pdev, NULL);
 	}
 }
-- 
1.8.1.2

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