[PATCH 11/15] drm/qxl: Remove unecessary dma_fence_ops

[PATCH 11/15] drm/qxl: Remove unecessary dma_fence_ops

[Daniel Vetter]

The trivial enable_signaling implementation matches the default code.

v2: Fix up commit message to match patch better (Eric).

Cc: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: virtualization@lists.linux-foundation.org
---
 drivers/gpu/drm/qxl/qxl_release.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index 7cb214577275..e37f0097f744 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -50,12 +50,6 @@ static const char *qxl_get_timeline_name(struct dma_fence *fence)
 	return "release";
 }
 
-static bool qxl_nop_signaling(struct dma_fence *fence)
-{
-	/* fences are always automatically signaled, so just pretend we did this.. */
-	return true;
-}
-
 static long qxl_fence_wait(struct dma_fence *fence, bool intr,
 			   signed long timeout)
 {
@@ -119,7 +113,6 @@ static long qxl_fence_wait(struct dma_fence *fence, bool intr,
 static const struct dma_fence_ops qxl_fence_ops = {
 	.get_driver_name = qxl_get_driver_name,
 	.get_timeline_name = qxl_get_timeline_name,
-	.enable_signaling = qxl_nop_signaling,
 	.wait = qxl_fence_wait,
 };
 
-- 
2.17.0

[PATCH 14/15] drm/virtio: Remove unecessary dma_fence_ops

[Daniel Vetter]

dma_fence_default_wait is the default now, same for the trivial
enable_signaling implementation.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: virtualization@lists.linux-foundation.org
---
 drivers/gpu/drm/virtio/virtgpu_fence.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 23353521f903..00c742a441bf 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -36,11 +36,6 @@ static const char *virtio_get_timeline_name(struct dma_fence *f)
 	return "controlq";
 }
 
-static bool virtio_enable_signaling(struct dma_fence *f)
-{
-	return true;
-}
-
 static bool virtio_signaled(struct dma_fence *f)
 {
 	struct virtio_gpu_fence *fence = to_virtio_fence(f);
@@ -67,9 +62,7 @@ static void virtio_timeline_value_str(struct dma_fence *f, char *str, int size)
 static const struct dma_fence_ops virtio_fence_ops = {
 	.get_driver_name     = virtio_get_driver_name,
 	.get_timeline_name   = virtio_get_timeline_name,
-	.enable_signaling    = virtio_enable_signaling,
 	.signaled            = virtio_signaled,
-	.wait                = dma_fence_default_wait,
 	.fence_value_str     = virtio_fence_value_str,
 	.timeline_value_str  = virtio_timeline_value_str,
 };
-- 
2.17.0

Re: [PATCH 14/15] drm/virtio: Remove unecessary dma_fence_ops

[Daniel Vetter]

On Thu, May 03, 2018 at 04:26:02PM +0200, Daniel Vetter wrote:
> dma_fence_default_wait is the default now, same for the trivial
> enable_signaling implementation.
> 
> Reviewed-by: Eric Anholt <eric@anholt.net>
> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Gerd Hoffmann <kraxel@redhat.com>
> Cc: virtualization@lists.linux-foundation.org

Ok pulled in the remaining patches here with acks/r-bs, will resend the
others.
-Daniel

> ---
>  drivers/gpu/drm/virtio/virtgpu_fence.c | 7 -------
>  1 file changed, 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
> index 23353521f903..00c742a441bf 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_fence.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
> @@ -36,11 +36,6 @@ static const char *virtio_get_timeline_name(struct dma_fence *f)
>  	return "controlq";
>  }
>  
> -static bool virtio_enable_signaling(struct dma_fence *f)
> -{
> -	return true;
> -}
> -
>  static bool virtio_signaled(struct dma_fence *f)
>  {
>  	struct virtio_gpu_fence *fence = to_virtio_fence(f);
> @@ -67,9 +62,7 @@ static void virtio_timeline_value_str(struct dma_fence *f, char *str, int size)
>  static const struct dma_fence_ops virtio_fence_ops = {
>  	.get_driver_name     = virtio_get_driver_name,
>  	.get_timeline_name   = virtio_get_timeline_name,
> -	.enable_signaling    = virtio_enable_signaling,
>  	.signaled            = virtio_signaled,
> -	.wait                = dma_fence_default_wait,
>  	.fence_value_str     = virtio_fence_value_str,
>  	.timeline_value_str  = virtio_timeline_value_str,
>  };
> -- 
> 2.17.0
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch