[Intel-wired-lan] [PATCH S24 06/12] ice: Copy dcbx configuration only if mode is correct

Bowers, AndrewX andrewx.bowers at intel.com
Fri Jul 26 18:17:39 UTC 2019


> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Tony Nguyen
> Sent: Tuesday, July 23, 2019 2:28 AM
> To: intel-wired-lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [PATCH S24 06/12] ice: Copy dcbx configuration
> only if mode is correct
> 
> From: Michal Swiatkowski <michal.swiatkowski at intel.com>
> 
> In rebuild DCB desired_dcbx_cfg was copy to local_dcbx_cfg, but if DCBX
> mode is IEEE desired_dcbx_cfg is not initialized by DCBX config from FW.
> Change logic to copy config value only if mode is set to CEE.
> 
> If driver copy desired_dcbx_cfg to local_dcbx_cfg in IEEE mode there is
> problem with globr. System is frozen after two or more globr.
> 
> Signed-off-by: Michal Swiatkowski <michal.swiatkowski at intel.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers at intel.com>




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