mlx5 interrupts

[Konstantin Belousov]

On Mon, Jul 20, 2020 at 04:25:27PM +0300, Slawa Olhovchenkov wrote:
> On Mon, Jul 20, 2020 at 03:38:48PM +0300, Slawa Olhovchenkov wrote:
> 
> > On Mon, Jul 20, 2020 at 03:05:50PM +0300, Slawa Olhovchenkov wrote:
> > 
> > > > > Currently this is idle server and totaly interrupts count for firmware
> > > > > command completion is 50x more compared to completion queue
> > > > > interrupts. I am afraid to flooded at prodation load.
> > > > Did you reflashed firmware to the latest supported release ?
> > > > If not, do that.
> > > 
> > > Don't release number in logs, only show by melanox utilites?
> > 
> > dev.mlx5_core.1.%desc: Mellanox Core driver 3.5.2 (September 2019)
> > dev.mlx5_core.0.hw.board_id: MT_0000000080
> > dev.mlx5_core.0.hw.fw_version: 16.26.1040
> > 
> > latest from site is 16.27.2008
> > 
> 
> I am mean this firmware too big for reflash by FreeBSD driver:
> 
> -rw-r--r--  1 5906   363      16M Mar 31 20:57  fw-ConnectX5-rel-16_27_2008-MCX512A-ACA_Ax-UEFI-14.20.22-FlexBoot-3.5.901.bin
> 
> 
>                 if (fu->img_fw_data_len > 10 * 1024 * 1024) {
>                           error = EINVAL;
>                           break;
>                 }
flint does not use mlx5io(4) for updates, there is a dedicated hw
interface for the management tools.  You cannot use these images for
mlx5tool(8) anyway, they are for mlxupdate.  Just follow the intructions.