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backend-drm: Assign plane_idx by plane list order

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Signed-off-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Daniel Stone
2021-12-07 15:58:49 +00:00
parent 6609840479
commit af42fc1e33
2 changed files with 4 additions and 2 deletions
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libweston/backend-drm/drm-internal.h
-1
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@@ -276,7 +276,6 @@ struct drm_backend {
int min_height, max_height; int min_height, max_height;
struct wl_list plane_list; struct wl_list plane_list;
uint32_t next_plane_idx;
void *repaint_data; void *repaint_data;
libweston/backend-drm/drm.c
+4 -1
View File
@@ -771,7 +771,6 @@ drm_plane_create(struct drm_backend *b, const drmModePlane *kplane)
} }
plane->backend = b; plane->backend = b;
plane->plane_idx = b->next_plane_idx++;
plane->state_cur = drm_plane_state_alloc(NULL, plane); plane->state_cur = drm_plane_state_alloc(NULL, plane);
plane->state_cur->complete = true; plane->state_cur->complete = true;
plane->possible_crtcs = kplane->possible_crtcs; plane->possible_crtcs = kplane->possible_crtcs;
@@ -919,6 +918,7 @@ create_sprites(struct drm_backend *b)
drmModePlane *kplane; drmModePlane *kplane;
struct drm_plane *drm_plane; struct drm_plane *drm_plane;
uint32_t i; uint32_t i;
uint32_t next_plane_idx = 0;
kplane_res = drmModeGetPlaneResources(b->drm.fd); kplane_res = drmModeGetPlaneResources(b->drm.fd);
if (!kplane_res) { if (!kplane_res) {
weston_log("failed to get plane resources: %s\n", weston_log("failed to get plane resources: %s\n",
@@ -942,6 +942,9 @@ create_sprites(struct drm_backend *b)
&b->compositor->primary_plane); &b->compositor->primary_plane);
} }
wl_list_for_each (drm_plane, &b->plane_list, link)
drm_plane->plane_idx = next_plane_idx++;
drmModeFreePlaneResources(kplane_res); drmModeFreePlaneResources(kplane_res);
} }