[PATCH] drm/amdgpu: Stop using the DRIVER debugging flag for vblank debugging messages

[Harry Wentland]

On 2020-01-23 8:07 p.m., Lyude Paul wrote:
> These are some very loud debug statements that get printed on every
> vblank when driver level debug printing is enabled in DRM, and doesn't
> really tell us anything that isn't related to vblanks. So let's move
> this over to the proper debug flag to be a little less spammy with our
> debug output.
> 
> Signed-off-by: Lyude Paul <lyude at redhat.com>

Thanks. Great change.

Reviewed-by: Harry Wentland <harry.wentland at amd.com>

Harry

> ---
>  drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 14 ++++++++------
>  1 file changed, 8 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index 9402374d2466..3675e1c32707 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -407,8 +407,9 @@ static void dm_vupdate_high_irq(void *interrupt_params)
>  	if (acrtc) {
>  		acrtc_state = to_dm_crtc_state(acrtc->base.state);
>  
> -		DRM_DEBUG_DRIVER("crtc:%d, vupdate-vrr:%d\n", acrtc->crtc_id,
> -				 amdgpu_dm_vrr_active(acrtc_state));
> +		DRM_DEBUG_VBL("crtc:%d, vupdate-vrr:%d\n",
> +			      acrtc->crtc_id,
> +			      amdgpu_dm_vrr_active(acrtc_state));
>  
>  		/* Core vblank handling is done here after end of front-porch in
>  		 * vrr mode, as vblank timestamping will give valid results
> @@ -458,8 +459,9 @@ static void dm_crtc_high_irq(void *interrupt_params)
>  	if (acrtc) {
>  		acrtc_state = to_dm_crtc_state(acrtc->base.state);
>  
> -		DRM_DEBUG_DRIVER("crtc:%d, vupdate-vrr:%d\n", acrtc->crtc_id,
> -				 amdgpu_dm_vrr_active(acrtc_state));
> +		DRM_DEBUG_VBL("crtc:%d, vupdate-vrr:%d\n",
> +			      acrtc->crtc_id,
> +			      amdgpu_dm_vrr_active(acrtc_state));
>  
>  		/* Core vblank handling at start of front-porch is only possible
>  		 * in non-vrr mode, as only there vblank timestamping will give
> @@ -522,8 +524,8 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params)
>  
>  	acrtc_state = to_dm_crtc_state(acrtc->base.state);
>  
> -	DRM_DEBUG_DRIVER("crtc:%d, vupdate-vrr:%d\n", acrtc->crtc_id,
> -				amdgpu_dm_vrr_active(acrtc_state));
> +	DRM_DEBUG_VBL("crtc:%d, vupdate-vrr:%d\n", acrtc->crtc_id,
> +		      amdgpu_dm_vrr_active(acrtc_state));
>  
>  	amdgpu_dm_crtc_handle_crc_irq(&acrtc->base);
>  	drm_crtc_handle_vblank(&acrtc->base);
>