[Intel-wired-lan] [PATCH v2] igc: Increase timeout value for Speed 100/1000/2500

[Fuxbrumer, Dvora <dvorax.fuxbrumer@linux.intel.com>]

On 7/17/2021 19:12, Muhammad Husaini Zulkifli wrote:
> As the cycle time is set to maximum of 1s, the TX Hang timeout need to
> be increase to avoid possible TX Hang.
> 
> There is no dedicated number specific in data sheet for the timeout factor.
> Timeout factor was determined during the debugging to solve the "Tx Hang"
> issues that happen in some cases mainly during ETF(Earliest TxTime First).
> 
> This can be test by using TSN Schedule Tx Tools udp_tai sample application.
> 
> Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
> Acked-by: Sasha Neftin <sasha.neftin@intel.com>
> 
> ---
> 
> V1 -> V2: Add reason for the timeout factor
> 
> ---
>   drivers/net/ethernet/intel/igc/igc_main.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>