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SubjectRe: [PATCH RFC v2 11/29] PCI/MSI: Convert pci_msix_table_size() to a public interface
Hello,

On Fri, Oct 18, 2013 at 07:12:11PM +0200, Alexander Gordeev wrote:
> Make pci_msix_table_size() return error code if the device
> does not support MSI-X. This update is needed to create a
> consistent MSI-X counterpart for pci_get_msi_cap() MSI
> interface.
>
> Device drivers can use this interface to obtain maximum number
> of MSI-X interrupts the device supports and i.e. use that number
> in a following call to pci_enable_msix() interface.

Please mention that the return value of the function has been changed
in the description. Also, do we want to rename it to
pci_get_msix_cap() for consistency?

> Signed-off-by: Alexander Gordeev <agordeev@redhat.com>

Reviewed-by: Tejun Heo <tj@kernel.org>

Thanks.

--
tejun


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