Re: [PATCH] net/ixgbe: increase vf reset timeout

["Medvedkin, Vladimir" <vladimir.medvedkin@intel.com>]

On 30/01/2024 10:00, Kevin Traynor wrote:
> When vf issues a reset to pf there is a 50 msec wait plus an additional
> max of 1 msec for the pf to indicate the reset is complete before
> timeout.
>
> In some cases, it is seen that the reset is timing out, in which case
> the reset does not complete and an error is returned.
>
> In order to account for this, continue to wait an initial 50 msecs,
> but then allow a max of an additional 50 msecs for the command to
> complete.
>
> Fixes: af75078fece3 ("first public release")
>
> Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
> ---
>   drivers/net/ixgbe/base/ixgbe_type.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h
> index 1094df5891..35212a561b 100644
> --- a/drivers/net/ixgbe/base/ixgbe_type.h
> +++ b/drivers/net/ixgbe/base/ixgbe_type.h
> @@ -1801,5 +1801,5 @@ enum {
>   #define IXGBE_VFRE_ENABLE_ALL	0xFFFFFFFF
>   
> -#define IXGBE_VF_INIT_TIMEOUT	200 /* Number of retries to clear RSTI */
> +#define IXGBE_VF_INIT_TIMEOUT	10000 /* Number of retries to clear RSTI */
>   
>   /* RDHMPN and TDHMPN bitmasks */

Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>

-- 
Regards,
Vladimir