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drm/vmwgfx: Use the standard atomic helpers for page-flip

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Our wrappers don't do anything useful anymore except calling the
atomic helpers.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
This commit is contained in:
Thomas Hellstrom 2018-11-14 08:11:05 +01:00
parent e5bd6a3ddd
commit 9a01135b98
2 changed files with 2 additions and 61 deletions
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19
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
View File

@ -315,23 +315,6 @@ static void vmw_sou_crtc_atomic_disable(struct drm_crtc *crtc,
}
}
static int vmw_sou_crtc_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *new_fb,
struct drm_pending_vblank_event *event,
uint32_t flags,
struct drm_modeset_acquire_ctx *ctx)
{
int ret;
ret = drm_atomic_helper_page_flip(crtc, new_fb, event, flags, ctx);
if (ret) {
DRM_ERROR("Page flip error %d.\n", ret);
return ret;
}
return ret;
}
static const struct drm_crtc_funcs vmw_screen_object_crtc_funcs = {
.gamma_set = vmw_du_crtc_gamma_set,
.destroy = vmw_sou_crtc_destroy,
@ -339,7 +322,7 @@ static const struct drm_crtc_funcs vmw_screen_object_crtc_funcs = {
.atomic_duplicate_state = vmw_du_crtc_duplicate_state,
.atomic_destroy_state = vmw_du_crtc_destroy_state,
.set_config = drm_atomic_helper_set_config,
.page_flip = vmw_sou_crtc_page_flip,
.page_flip = drm_atomic_helper_page_flip,
};
/*

44
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
View File

@ -452,48 +452,6 @@ static void vmw_stdu_crtc_atomic_disable(struct drm_crtc *crtc,
}
}
/**
* vmw_stdu_crtc_page_flip - Binds a buffer to a screen target
*
* @crtc: CRTC to attach FB to
* @fb: FB to attach
* @event: Event to be posted. This event should've been alloced
* using k[mz]alloc, and should've been completely initialized.
* @page_flip_flags: Input flags.
*
* If the STDU uses the same display and content buffers, i.e. a true flip,
* this function will replace the existing display buffer with the new content
* buffer.
*
* If the STDU uses different display and content buffers, i.e. a blit, then
* only the content buffer will be updated.
*
* RETURNS:
* 0 on success, error code on failure
*/
static int vmw_stdu_crtc_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *new_fb,
struct drm_pending_vblank_event *event,
uint32_t flags,
struct drm_modeset_acquire_ctx *ctx)
{
struct vmw_screen_target_display_unit *stdu = vmw_crtc_to_stdu(crtc);
int ret;
if (!stdu->defined)
return -EINVAL;
ret = drm_atomic_helper_page_flip(crtc, new_fb, event, flags, ctx);
if (ret) {
DRM_ERROR("Page flip error %d.\n", ret);
return ret;
}
return 0;
}
/**
* vmw_stdu_bo_clip - Callback to encode a suface DMA command cliprect
*
@ -967,7 +925,7 @@ static const struct drm_crtc_funcs vmw_stdu_crtc_funcs = {
.atomic_duplicate_state = vmw_du_crtc_duplicate_state,
.atomic_destroy_state = vmw_du_crtc_destroy_state,
.set_config = drm_atomic_helper_set_config,
.page_flip = vmw_stdu_crtc_page_flip,
.page_flip = drm_atomic_helper_page_flip,
};