* [PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
[not found] ` <20200709123339.547390-1-daniel.vetter-/w4YWyX8dFk@public.gmane.org>
@ 2020-07-09 12:33 ` Daniel Vetter
[not found] ` <20200709123339.547390-2-daniel.vetter-/w4YWyX8dFk@public.gmane.org>
[not found] ` <5cb80369-75a5-fc83-4683-3a6fc2814104@kernel.org>
0 siblings, 2 replies; 6+ messages in thread
From: Daniel Vetter @ 2020-07-09 12:33 UTC (permalink / raw)
To: DRI Development
Cc: Intel Graphics Development, linux-rdma-u79uwXL29TY76Z2rM5mHXA,
Daniel Vetter, Daniel Vetter, David Airlie, Gerd Hoffmann,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Exactly matches the one in the helpers.
This avoids me having to roll out dma-fence critical section
annotations to this copy.
Signed-off-by: Daniel Vetter <daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: David Airlie <airlied-cv59FeDIM0c@public.gmane.org>
Cc: Gerd Hoffmann <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
---
drivers/gpu/drm/virtio/virtgpu_display.c | 20 --------------------
1 file changed, 20 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index f3ce49c5a34c..af55b334be2f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -314,25 +314,6 @@ virtio_gpu_user_framebuffer_create(struct drm_device *dev,
return &virtio_gpu_fb->base;
}
-static void vgdev_atomic_commit_tail(struct drm_atomic_state *state)
-{
- struct drm_device *dev = state->dev;
-
- drm_atomic_helper_commit_modeset_disables(dev, state);
- drm_atomic_helper_commit_modeset_enables(dev, state);
- drm_atomic_helper_commit_planes(dev, state, 0);
-
- drm_atomic_helper_fake_vblank(state);
- drm_atomic_helper_commit_hw_done(state);
-
- drm_atomic_helper_wait_for_vblanks(dev, state);
- drm_atomic_helper_cleanup_planes(dev, state);
-}
-
-static const struct drm_mode_config_helper_funcs virtio_mode_config_helpers = {
- .atomic_commit_tail = vgdev_atomic_commit_tail,
-};
-
static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = {
.fb_create = virtio_gpu_user_framebuffer_create,
.atomic_check = drm_atomic_helper_check,
@@ -346,7 +327,6 @@ void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
drm_mode_config_init(vgdev->ddev);
vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true;
vgdev->ddev->mode_config.funcs = &virtio_gpu_mode_funcs;
- vgdev->ddev->mode_config.helper_private = &virtio_mode_config_helpers;
/* modes will be validated against the framebuffer size */
vgdev->ddev->mode_config.min_width = XRES_MIN;
--
2.27.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
[not found] ` <20200709123339.547390-2-daniel.vetter-/w4YWyX8dFk@public.gmane.org>
@ 2020-07-09 12:48 ` Gerd Hoffmann
2020-07-09 14:05 ` Sam Ravnborg
1 sibling, 0 replies; 6+ messages in thread
From: Gerd Hoffmann @ 2020-07-09 12:48 UTC (permalink / raw)
To: Daniel Vetter
Cc: DRI Development, Intel Graphics Development,
linux-rdma-u79uwXL29TY76Z2rM5mHXA, Daniel Vetter, David Airlie,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
On Thu, Jul 09, 2020 at 02:33:39PM +0200, Daniel Vetter wrote:
> Exactly matches the one in the helpers.
>
> This avoids me having to roll out dma-fence critical section
> annotations to this copy.
>
> Signed-off-by: Daniel Vetter <daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Cc: David Airlie <airlied-cv59FeDIM0c@public.gmane.org>
> Cc: Gerd Hoffmann <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> Cc: virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Acked-by: Gerd Hoffmann <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
[not found] ` <20200709123339.547390-2-daniel.vetter-/w4YWyX8dFk@public.gmane.org>
2020-07-09 12:48 ` Gerd Hoffmann
@ 2020-07-09 14:05 ` Sam Ravnborg
[not found] ` <20200709140531.GA220817-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org>
1 sibling, 1 reply; 6+ messages in thread
From: Sam Ravnborg @ 2020-07-09 14:05 UTC (permalink / raw)
To: Daniel Vetter
Cc: DRI Development, linux-rdma-u79uwXL29TY76Z2rM5mHXA,
Intel Graphics Development,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
David Airlie, Gerd Hoffmann, Daniel Vetter
On Thu, Jul 09, 2020 at 02:33:39PM +0200, Daniel Vetter wrote:
> Exactly matches the one in the helpers.
>
> This avoids me having to roll out dma-fence critical section
> annotations to this copy.
>
> Signed-off-by: Daniel Vetter <daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Cc: David Airlie <airlied-cv59FeDIM0c@public.gmane.org>
> Cc: Gerd Hoffmann <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> Cc: virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
> ---
> drivers/gpu/drm/virtio/virtgpu_display.c | 20 --------------------
> 1 file changed, 20 deletions(-)
Very nice catch:
Reviewed-by: Sam Ravnborg <sam-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org>
>
> diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
> index f3ce49c5a34c..af55b334be2f 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_display.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_display.c
> @@ -314,25 +314,6 @@ virtio_gpu_user_framebuffer_create(struct drm_device *dev,
> return &virtio_gpu_fb->base;
> }
>
> -static void vgdev_atomic_commit_tail(struct drm_atomic_state *state)
> -{
> - struct drm_device *dev = state->dev;
> -
> - drm_atomic_helper_commit_modeset_disables(dev, state);
> - drm_atomic_helper_commit_modeset_enables(dev, state);
> - drm_atomic_helper_commit_planes(dev, state, 0);
> -
> - drm_atomic_helper_fake_vblank(state);
> - drm_atomic_helper_commit_hw_done(state);
> -
> - drm_atomic_helper_wait_for_vblanks(dev, state);
> - drm_atomic_helper_cleanup_planes(dev, state);
> -}
> -
> -static const struct drm_mode_config_helper_funcs virtio_mode_config_helpers = {
> - .atomic_commit_tail = vgdev_atomic_commit_tail,
> -};
> -
> static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = {
> .fb_create = virtio_gpu_user_framebuffer_create,
> .atomic_check = drm_atomic_helper_check,
> @@ -346,7 +327,6 @@ void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
> drm_mode_config_init(vgdev->ddev);
> vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true;
> vgdev->ddev->mode_config.funcs = &virtio_gpu_mode_funcs;
> - vgdev->ddev->mode_config.helper_private = &virtio_mode_config_helpers;
>
> /* modes will be validated against the framebuffer size */
> vgdev->ddev->mode_config.min_width = XRES_MIN;
> --
> 2.27.0
>
> _______________________________________________
> dri-devel mailing list
> dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
[not found] ` <20200709140531.GA220817-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org>
@ 2020-07-14 9:13 ` Daniel Vetter
0 siblings, 0 replies; 6+ messages in thread
From: Daniel Vetter @ 2020-07-14 9:13 UTC (permalink / raw)
To: Sam Ravnborg
Cc: Daniel Vetter, DRI Development,
linux-rdma-u79uwXL29TY76Z2rM5mHXA, Intel Graphics Development,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
David Airlie, Gerd Hoffmann, Daniel Vetter
On Thu, Jul 09, 2020 at 04:05:31PM +0200, Sam Ravnborg wrote:
> On Thu, Jul 09, 2020 at 02:33:39PM +0200, Daniel Vetter wrote:
> > Exactly matches the one in the helpers.
> >
> > This avoids me having to roll out dma-fence critical section
> > annotations to this copy.
> >
> > Signed-off-by: Daniel Vetter <daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> > Cc: David Airlie <airlied-cv59FeDIM0c@public.gmane.org>
> > Cc: Gerd Hoffmann <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> > Cc: virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
> > ---
> > drivers/gpu/drm/virtio/virtgpu_display.c | 20 --------------------
> > 1 file changed, 20 deletions(-)
> Very nice catch:
> Reviewed-by: Sam Ravnborg <sam-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org>
Patch applied, thanks for reviewing.
> >
> > diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
> > index f3ce49c5a34c..af55b334be2f 100644
> > --- a/drivers/gpu/drm/virtio/virtgpu_display.c
> > +++ b/drivers/gpu/drm/virtio/virtgpu_display.c
> > @@ -314,25 +314,6 @@ virtio_gpu_user_framebuffer_create(struct drm_device *dev,
> > return &virtio_gpu_fb->base;
> > }
> >
> > -static void vgdev_atomic_commit_tail(struct drm_atomic_state *state)
> > -{
> > - struct drm_device *dev = state->dev;
> > -
> > - drm_atomic_helper_commit_modeset_disables(dev, state);
> > - drm_atomic_helper_commit_modeset_enables(dev, state);
> > - drm_atomic_helper_commit_planes(dev, state, 0);
> > -
> > - drm_atomic_helper_fake_vblank(state);
> > - drm_atomic_helper_commit_hw_done(state);
> > -
> > - drm_atomic_helper_wait_for_vblanks(dev, state);
> > - drm_atomic_helper_cleanup_planes(dev, state);
> > -}
> > -
> > -static const struct drm_mode_config_helper_funcs virtio_mode_config_helpers = {
> > - .atomic_commit_tail = vgdev_atomic_commit_tail,
> > -};
> > -
> > static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = {
> > .fb_create = virtio_gpu_user_framebuffer_create,
> > .atomic_check = drm_atomic_helper_check,
> > @@ -346,7 +327,6 @@ void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
> > drm_mode_config_init(vgdev->ddev);
> > vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true;
> > vgdev->ddev->mode_config.funcs = &virtio_gpu_mode_funcs;
> > - vgdev->ddev->mode_config.helper_private = &virtio_mode_config_helpers;
> >
> > /* modes will be validated against the framebuffer size */
> > vgdev->ddev->mode_config.min_width = XRES_MIN;
> > --
> > 2.27.0
> >
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
[not found] ` <5cb80369-75a5-fc83-4683-3a6fc2814104@kernel.org>
@ 2020-08-19 13:24 ` Gerd Hoffmann
[not found] ` <8a80b434-c8ed-daa3-753b-dd2ec89b9067@kernel.org>
0 siblings, 1 reply; 6+ messages in thread
From: Gerd Hoffmann @ 2020-08-19 13:24 UTC (permalink / raw)
To: Jiri Slaby
Cc: linux-rdma, Daniel Vetter, Intel Graphics Development,
DRI Development, virtualization, David Airlie, Daniel Vetter
On Wed, Aug 19, 2020 at 02:43:28PM +0200, Jiri Slaby wrote:
> On 09. 07. 20, 14:33, Daniel Vetter wrote:
> > Exactly matches the one in the helpers.
>
> It's not that exact. The order of modeset_enables and planes is
> different. And this causes a regression -- no fb in qemu.
Does https://patchwork.freedesktop.org/patch/385980/ help?
take care,
Gerd
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] drm/virtio: Remove open-coded commit-tail function
[not found] ` <8a80b434-c8ed-daa3-753b-dd2ec89b9067@kernel.org>
@ 2020-08-21 7:01 ` Gerd Hoffmann
0 siblings, 0 replies; 6+ messages in thread
From: Gerd Hoffmann @ 2020-08-21 7:01 UTC (permalink / raw)
To: Jiri Slaby
Cc: linux-rdma, Daniel Vetter, Intel Graphics Development,
DRI Development, virtualization, David Airlie, Daniel Vetter
On Thu, Aug 20, 2020 at 08:32:51AM +0200, Jiri Slaby wrote:
> On 19. 08. 20, 15:24, Gerd Hoffmann wrote:
> > On Wed, Aug 19, 2020 at 02:43:28PM +0200, Jiri Slaby wrote:
> >> On 09. 07. 20, 14:33, Daniel Vetter wrote:
> >>> Exactly matches the one in the helpers.
> >>
> >> It's not that exact. The order of modeset_enables and planes is
> >> different. And this causes a regression -- no fb in qemu.
> >
> > Does https://patchwork.freedesktop.org/patch/385980/ help?
>
> Yes, it does.
Any chance you can send a tested-by & acked-by for the series so I can
get it merged?
thanks,
Gerd
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 6+ messages in thread
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2020-07-09 12:33 ` [PATCH 2/2] drm/virtio: Remove open-coded commit-tail function Daniel Vetter
[not found] ` <20200709123339.547390-2-daniel.vetter-/w4YWyX8dFk@public.gmane.org>
2020-07-09 12:48 ` Gerd Hoffmann
2020-07-09 14:05 ` Sam Ravnborg
[not found] ` <20200709140531.GA220817-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org>
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[not found] ` <5cb80369-75a5-fc83-4683-3a6fc2814104@kernel.org>
2020-08-19 13:24 ` Gerd Hoffmann
[not found] ` <8a80b434-c8ed-daa3-753b-dd2ec89b9067@kernel.org>
2020-08-21 7:01 ` Gerd Hoffmann
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