Messages in this thread | | | Date | Thu, 22 Apr 2021 13:57:08 +0300 | From | Leon Romanovsky <> | Subject | Re: [PATCH v2] PCI: Check value of resource alignment before using __ffs |
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On Thu, Apr 22, 2021 at 04:25:38PM +0530, Amey Narkhede wrote: > Return value of __ffs is undefined if no set bit exists in > its argument. This indicates that the associated BAR has > invalid alignment. > > Signed-off-by: Amey Narkhede <ameynarkhede03@gmail.com> > --- > drivers/pci/setup-bus.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) >
Thanks, Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
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