This is a note to let you know that I've just added the patch titled
mwifiex: Call pci_release_region after calling pci_disable_device
to the 3.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mwifiex-call-pci_release_region-after-calling-pci_disable_device.patch
and it can be found in the queue-3.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 5b0d9b218b74042ff72bf4bfda6eeb2e4bf98397 Mon Sep 17 00:00:00 2001
From: Yogesh Ashok Powar <yogeshp@xxxxxxxxxxx>
Date: Tue, 23 Apr 2013 16:49:48 -0700
Subject: mwifiex: Call pci_release_region after calling pci_disable_device
From: Yogesh Ashok Powar <yogeshp@xxxxxxxxxxx>
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@xxxxxxxxxxx>
Signed-off-by: Amitkumar Karwar <akarwar@xxxxxxxxxxx>
Signed-off-by: Yogesh Ashok Powar <yogeshp@xxxxxxxxxxx>
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/mwifiex/pcie.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -2281,9 +2281,9 @@ static void mwifiex_pcie_cleanup(struct
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);
}
}
Patches currently in stable-queue which might be from yogeshp@xxxxxxxxxxx are
queue-3.9/mwifiex-use-pci_release_region-instead-of-a-pci_release_regions.patch
queue-3.9/mwifiex-call-pci_release_region-after-calling-pci_disable_device.patch
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