This is a note to let you know that I've just added the patch titled
nvme: Call pci_disable_device on the error path.
to the 4.4-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:
nvme-call-pci_disable_device-on-the-error-path.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From krisman@xxxxxxxxxxxxxxxxxx Fri Sep 9 16:16:39 2016
From: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxxxxx>
Date: Thu, 08 Sep 2016 18:10:23 -0300
Subject: nvme: Call pci_disable_device on the error path.
To: Jiri Slaby <jslaby@xxxxxxx>
Cc: gregkh@xxxxxxxxxxxxxxxxxxx, stable@xxxxxxxxxxxxxxx, stewart@xxxxxxxxxxxxxxxxxx, mniyer@xxxxxxxxxx, keith.busch@xxxxxxxxx
Message-ID: <87h99qf680.fsf@xxxxxxxxxxxxxxxxxx>
From: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxxxxx>
Commit 5706aca74fe4 ("NVMe: Don't unmap controller registers on reset"),
which backported b00a726a9fd8 to the 4.4.y kernel introduced a
regression in which it didn't call pci_disable_device in the error path
of nvme_pci_enable.
Reported-by: Jiri Slaby <jslaby@xxxxxxx>
Embarassed-developer: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/nvme/host/pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2725,7 +2725,7 @@ static int nvme_pci_enable(struct nvme_d
return 0;
disable:
- pci_release_regions(pdev);
+ pci_disable_device(pdev);
return result;
}
Patches currently in stable-queue which might be from krisman@xxxxxxxxxxxxxxxxxx are
queue-4.4/nvme-call-pci_disable_device-on-the-error-path.patch
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