lkml.org 
[lkml]   [2017]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH V2 1/7] PCI: protect restore with device lock to be consistent
On Mon, Nov 27, 2017 at 01:20:22AM -0500, Sinan Kaya wrote:
> Commit b014e96d1abb ("PCI: Protect pci_error_handlers->reset_notify() usage
> with device_lock()") added protection around pci_dev_restore() function so
> that device specific remove callback does not cause a race condition
> against hotplug.
>
> pci_dev_lock() usage has been forgotten in two different places in the
> code. Adding locks for pci_slot_restore() and moving pci_dev_restore()
> inside the locks for pci_try_reset_function().
>
> Signed-off-by: Sinan Kaya <okaya@codeaurora.org>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>

\
 
 \ /
  Last update: 2017-11-29 18:37    [W:0.058 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site