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Simplif gfx_ctx_drm_queue_flip

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This commit is contained in:
twinaphex 2017-01-01 06:06:44 +01:00
parent f94d07b0fc
commit b243fec095
1 changed files with 12 additions and 7 deletions
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13
gfx/drivers_context/drm_ctx.c
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@ -103,11 +103,8 @@ static struct drm_fb *drm_fb_get_from_bo(struct gbm_bo *bo)
{
int ret;
unsigned width, height, stride, handle;
struct drm_fb *fb = (struct drm_fb*)gbm_bo_get_user_data(bo);
if (fb)
return fb;
struct drm_fb *fb = (struct drm_fb*)calloc(1, sizeof(*fb));
fb = (struct drm_fb*)calloc(1, sizeof(*fb));
fb->bo = bo;
width = gbm_bo_get_width(bo);
@ -214,7 +211,11 @@ static bool gfx_ctx_drm_wait_flip(bool block)
static bool gfx_ctx_drm_queue_flip(void)
{
struct drm_fb *fb = NULL;
g_next_bo = gbm_surface_lock_front_buffer(g_gbm_surface);
fb = (struct drm_fb*)gbm_bo_get_user_data(g_next_bo);
if (!fb)
fb = (struct drm_fb*)drm_fb_get_from_bo(g_next_bo);
if (drmModePageFlip(g_drm_fd, g_crtc_id, fb->fb_id,
@ -714,6 +715,10 @@ static bool gfx_ctx_drm_set_video_mode(void *data,
}
g_bo = gbm_surface_lock_front_buffer(g_gbm_surface);
fb = (struct drm_fb*)gbm_bo_get_user_data(g_bo);
if (!fb)
fb = drm_fb_get_from_bo(g_bo);
ret = drmModeSetCrtc(g_drm_fd,