| Date | Wed, 20 Nov 2013 11:23:24 -0500 | From | Tejun Heo <> | Subject | Re: [PATCH RFC v2 11/29] PCI/MSI: Convert pci_msix_table_size() to a public interface |
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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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