On Wed, 2013-10-02 at 12:48 +0200, Alexander Gordeev wrote:
[...]
> --- a/drivers/pci/msi.c
> +++ b/drivers/pci/msi.c
> @@ -812,6 +812,21 @@ static int pci_msi_check_device(struct pci_dev *dev, int
> nvec, int type)
> return 0;
> }
>
> +int pci_get_msi_cap(struct pci_dev *dev)
> +{
> + int ret;
> + u16 msgctl;
> +
> + if (!dev->msi_cap)
> + return -EINVAL;
[...]
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -1144,6 +1144,11 @@ struct msix_entry {
>
>
> #ifndef CONFIG_PCI_MSI
> +static inline int pci_get_msi_cap(struct pci_dev *dev)
> +{
> + return -1;
[...]
Shouldn't this also return -EINVAL?
Ben.
--
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
------------------------------------------------------------------------------
October Webinars: Code for Performance
Free Intel webinars can help you accelerate application performance.
Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from
the latest Intel processors and coprocessors. See abstracts and register >
http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk
_______________________________________________
E1000-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/e1000-devel
To learn more about Intel® Ethernet, visit
http://communities.intel.com/community/wired
