On 10/20/2017 9:55 AM, Ferruh Yigit wrote:
> Remove device reset during application start, the reset for application
> exit still there.
>
> Reset in open removed because of following comments:
> 1- Device reset not completed when VF driver loaded, which cause VF PMD
> initialization error.
> Adding delay can solve the issue but will increase driver load time.
>
> 2- Reset will be issues all devices unconditionally, not very efficient
> way.
>
> Fixes: b58eedfc7dd5 ("igb_uio: issue FLR during open and release of device
> file")
> Cc: [email protected]
>
> Signed-off-by: Ferruh Yigit <[email protected]>
Hi Jingjing, Shijith, Gregory, Harish,
Can you please test this on top of current master (which has already Jingjin's
fix) ?
Thanks,
ferruh
> ---
> Cc: Jianfeng Tan <[email protected]>
> Cc: Jingjing Wu <[email protected]>
> Cc: Shijith Thotton <[email protected]>
> Cc: Gregory Etelson <[email protected]>
> Cc: Harish Patil <[email protected]>
> Cc: George Prekas <[email protected]>
> Cc: Sergio Gonzalez Monroy <[email protected]>
> ---
> lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
> b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
> index f7ef82554..fd320d87d 100644
> --- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
> +++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
> @@ -336,8 +336,6 @@ igbuio_pci_open(struct uio_info *info, struct inode
> *inode)
> struct pci_dev *dev = udev->pdev;
> int err;
>
> - pci_reset_function(dev);
> -
> /* set bus master, which was cleared by the reset function */
> pci_set_master(dev);
>
>