[dpdk-dev] [PATCH] igb_uio: issue FLR during open and release of device file

[Thomas Monjalon]

Any comment, please?

12/06/2017 11:38, Shijith Thotton:
> Set UIO info device file operations open and release. Call pci reset
> function inside open and release to clear device state at start and end.
> Copied this behaviour from vfio_pci kernel module code. With this patch,
> it is not mandatory to issue FLR by PMD's during init and close.
> 
> Bus master enable and disable are added in open and release respectively
> to take care of device DMA.
> 
> Signed-off-by: Shijith Thotton <shijith.thotton at caviumnetworks.com>
> ---
> v1 changes:
>  - Added pci set master inside open and clear master inside release.
>  - Remove obvious comments.
> 
> RFC: http://dpdk.org/ml/archives/dev/2017-May/066917.html