[16/23] drm/amdgpu/dc: Stop updating plane->fb

Submitted by Ville Syrjälä on March 22, 2018, 3:23 p.m.

Details

Message ID 20180322152313.6561-17-ville.syrjala@linux.intel.com
State New
Headers show
Series "drm: Eliminate plane->fb/crtc usage for atomic drivers" ( rev: 1 ) in AMD X.Org drivers

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Commit Message

Ville Syrjälä March 22, 2018, 3:23 p.m.
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

We want to get rid of plane->fb on atomic drivers. Stop setting it.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
 1 file changed, 2 deletions(-)

Patch hide | download patch | download mbox

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 ae512ecb65ee..a8129eca6e6d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3941,8 +3941,6 @@  static void amdgpu_dm_do_flip(struct drm_crtc *crtc,
 
 	/* Flip */
 	spin_lock_irqsave(&crtc->dev->event_lock, flags);
-	/* update crtc fb */
-	crtc->primary->fb = fb;
 
 	WARN_ON(acrtc->pflip_status != AMDGPU_FLIP_NONE);
 	WARN_ON(!acrtc_state->stream);

Comments

On 2018-03-22 11:23 AM, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> We want to get rid of plane->fb on atomic drivers. Stop setting it.
> 
> Cc: Alex Deucher <alexander.deucher@amd.com>
> Cc: "Christian König" <christian.koenig@amd.com>
> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
> Cc: Harry Wentland <harry.wentland@amd.com>
> Cc: amd-gfx@lists.freedesktop.org
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

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

Patches 1-8 & 15 also look reasonable to me, but I'm not an expert on this. Feel free to add my
Acked-by: Harry Wentland <harry.wentland@amd.com>

Harry

> ---
>  drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
>  1 file changed, 2 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 ae512ecb65ee..a8129eca6e6d 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -3941,8 +3941,6 @@ static void amdgpu_dm_do_flip(struct drm_crtc *crtc,
>  
>  	/* Flip */
>  	spin_lock_irqsave(&crtc->dev->event_lock, flags);
> -	/* update crtc fb */
> -	crtc->primary->fb = fb;
>  
>  	WARN_ON(acrtc->pflip_status != AMDGPU_FLIP_NONE);
>  	WARN_ON(!acrtc_state->stream);
>