Re: [PATCH] drm/radeon/dp_auxch: Ratelimit aux transfer debug messages

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Feb 22, 2017 at 4:34 PM, Lyude <lyude@xxxxxxxxxx> wrote:
> Aux transfers always fail with non-zero status flags when there's
> nothing connected on the port, so we don't usually need to see all of
> the debugging information from it. Also, we try reprobing a -lot-, so
> without ratelimiting most of the kernel log is filled up with messages
> from radeon_dp_aux_transfer_native.
>
> Signed-off-by: Lyude <lyude@xxxxxxxxxx>

Applied.  thanks!

Alex

> ---
>  drivers/gpu/drm/radeon/radeon_dp_auxch.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_dp_auxch.c b/drivers/gpu/drm/radeon/radeon_dp_auxch.c
> index 474a8a18..12eac4e 100644
> --- a/drivers/gpu/drm/radeon/radeon_dp_auxch.c
> +++ b/drivers/gpu/drm/radeon/radeon_dp_auxch.c
> @@ -168,7 +168,8 @@ radeon_dp_aux_transfer_native(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg
>                 goto done;
>         }
>         if (tmp & AUX_RX_ERROR_FLAGS) {
> -               DRM_DEBUG_KMS("dp_aux_ch flags not zero: %08x\n", tmp);
> +               DRM_DEBUG_KMS_RATELIMITED("dp_aux_ch flags not zero: %08x\n",
> +                                         tmp);
>                 ret = -EIO;
>                 goto done;
>         }
> --
> 2.9.3
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux