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| author |   Thomas Zimmermann <tzimmermann@suse.de> | 2021-07-30 20:35:11 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-08-02 16:41:20 +0200 |
| commit | 50fff206c5e3a04fcb239ad58d89cad166711b7f (patch) | |
| tree | a64842833a7dfe93b460c6186a93d40ece821edd /drivers/gpu/drm/vkms/vkms_composer.c | |
| parent | drm/gud: Map framebuffer BOs with drm_gem_fb_vmap() (diff) | |
| download | linux-dev-50fff206c5e3a04fcb239ad58d89cad166711b7f.tar.xz linux-dev-50fff206c5e3a04fcb239ad58d89cad166711b7f.zip | |
drm/vkms: Map output framebuffer BOs with drm_gem_fb_vmap()
Abstract the framebuffer details by mappings its BOs with a call
to drm_gem_fb_vmap(). Unmap with drm_gem_fb_vunamp().
Before, the output address with stored as raw pointer in the priv
field of struct drm_writeback_job. Introduce the new type
struct vkms_writeback_job, which holds the output mappings addresses
while the writeback job is active.
The patchset also cleans up some internal casting an setup of the
output addresses. No functional changes.
v3:
* free instances of struct vkms_writeback_job on cleanup
or errors
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210730183511.20080-6-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_composer.c')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_composer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_composer.c b/drivers/gpu/drm/vkms/vkms_composer.c index ead8fff81f30..49f109c3a2b3 100644 --- a/drivers/gpu/drm/vkms/vkms_composer.c +++ b/drivers/gpu/drm/vkms/vkms_composer.c @@ -257,7 +257,7 @@ void vkms_composer_worker(struct work_struct *work) return; if (wb_pending) - vaddr_out = crtc_state->active_writeback; + vaddr_out = crtc_state->active_writeback->map[0].vaddr; ret = compose_active_planes(&vaddr_out, primary_composer, crtc_state); |