backend/drm: add wlr_drm_buf.local_wlr_buf
This commit is contained in:
parent
cd64610c66
commit
5bd86b94f9
|
@ -304,8 +304,8 @@ void drm_fb_clear(struct wlr_drm_fb **fb_ptr) {
|
||||||
}
|
}
|
||||||
|
|
||||||
gbm_bo_destroy(fb->bo);
|
gbm_bo_destroy(fb->bo);
|
||||||
|
wlr_buffer_unlock(fb->local_wlr_buf);
|
||||||
wlr_buffer_unlock(fb->wlr_buf);
|
wlr_buffer_unlock(fb->wlr_buf);
|
||||||
wlr_buffer_unlock(fb->mgpu_wlr_buf);
|
|
||||||
free(fb);
|
free(fb);
|
||||||
|
|
||||||
*fb_ptr = NULL;
|
*fb_ptr = NULL;
|
||||||
|
@ -364,7 +364,7 @@ static struct gbm_bo *get_bo_for_dmabuf(struct gbm_device *gbm,
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct wlr_drm_fb *drm_fb_create(struct wlr_drm_backend *drm,
|
static struct wlr_drm_fb *drm_fb_create(struct wlr_drm_backend *drm,
|
||||||
struct wlr_buffer *buf, struct wlr_buffer *mgpu_buf,
|
struct wlr_buffer *buf, struct wlr_buffer *local_buf,
|
||||||
const struct wlr_drm_format_set *formats) {
|
const struct wlr_drm_format_set *formats) {
|
||||||
struct wlr_drm_fb *fb = calloc(1, sizeof(*fb));
|
struct wlr_drm_fb *fb = calloc(1, sizeof(*fb));
|
||||||
if (!fb) {
|
if (!fb) {
|
||||||
|
@ -372,11 +372,8 @@ static struct wlr_drm_fb *drm_fb_create(struct wlr_drm_backend *drm,
|
||||||
}
|
}
|
||||||
|
|
||||||
fb->wlr_buf = wlr_buffer_lock(buf);
|
fb->wlr_buf = wlr_buffer_lock(buf);
|
||||||
if (mgpu_buf) {
|
fb->local_wlr_buf = wlr_buffer_lock(local_buf);
|
||||||
fb->mgpu_wlr_buf = wlr_buffer_lock(mgpu_buf);
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_buffer *local_buf = mgpu_buf ? mgpu_buf : buf;
|
|
||||||
struct wlr_dmabuf_attributes attribs;
|
struct wlr_dmabuf_attributes attribs;
|
||||||
if (!wlr_buffer_get_dmabuf(local_buf, &attribs)) {
|
if (!wlr_buffer_get_dmabuf(local_buf, &attribs)) {
|
||||||
wlr_log(WLR_ERROR, "Failed to get DMA-BUF from buffer");
|
wlr_log(WLR_ERROR, "Failed to get DMA-BUF from buffer");
|
||||||
|
@ -414,7 +411,7 @@ static struct wlr_drm_fb *drm_fb_create(struct wlr_drm_backend *drm,
|
||||||
error_get_fb_for_bo:
|
error_get_fb_for_bo:
|
||||||
gbm_bo_destroy(fb->bo);
|
gbm_bo_destroy(fb->bo);
|
||||||
error_get_dmabuf:
|
error_get_dmabuf:
|
||||||
wlr_buffer_unlock(fb->mgpu_wlr_buf);
|
wlr_buffer_unlock(fb->local_wlr_buf);
|
||||||
wlr_buffer_unlock(fb->wlr_buf);
|
wlr_buffer_unlock(fb->wlr_buf);
|
||||||
free(fb);
|
free(fb);
|
||||||
return NULL;
|
return NULL;
|
||||||
|
@ -423,18 +420,20 @@ error_get_dmabuf:
|
||||||
bool drm_fb_import(struct wlr_drm_fb **fb_ptr, struct wlr_drm_backend *drm,
|
bool drm_fb_import(struct wlr_drm_fb **fb_ptr, struct wlr_drm_backend *drm,
|
||||||
struct wlr_buffer *buf, struct wlr_drm_surface *mgpu,
|
struct wlr_buffer *buf, struct wlr_drm_surface *mgpu,
|
||||||
const struct wlr_drm_format_set *formats) {
|
const struct wlr_drm_format_set *formats) {
|
||||||
struct wlr_buffer *mgpu_buf = NULL;
|
struct wlr_buffer *local_buf;
|
||||||
if (drm->parent && mgpu) {
|
if (drm->parent && mgpu) {
|
||||||
// Perform a copy across GPUs
|
// Perform a copy across GPUs
|
||||||
mgpu_buf = drm_surface_blit(mgpu, buf);
|
local_buf = drm_surface_blit(mgpu, buf);
|
||||||
if (!mgpu_buf) {
|
if (!local_buf) {
|
||||||
wlr_log(WLR_ERROR, "Failed to blit buffer across GPUs");
|
wlr_log(WLR_ERROR, "Failed to blit buffer across GPUs");
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
} else {
|
||||||
|
local_buf = wlr_buffer_lock(buf);
|
||||||
}
|
}
|
||||||
|
|
||||||
struct wlr_drm_fb *fb = drm_fb_create(drm, buf, mgpu_buf, formats);
|
struct wlr_drm_fb *fb = drm_fb_create(drm, buf, local_buf, formats);
|
||||||
wlr_buffer_unlock(mgpu_buf);
|
wlr_buffer_unlock(local_buf);
|
||||||
if (!fb) {
|
if (!fb) {
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
|
@ -30,10 +30,9 @@ struct wlr_drm_surface {
|
||||||
};
|
};
|
||||||
|
|
||||||
struct wlr_drm_fb {
|
struct wlr_drm_fb {
|
||||||
struct wlr_buffer *wlr_buf;
|
struct wlr_buffer *wlr_buf; // original buffer
|
||||||
|
|
||||||
struct wlr_buffer *mgpu_wlr_buf;
|
|
||||||
|
|
||||||
|
struct wlr_buffer *local_wlr_buf; // GPU-local buffer
|
||||||
struct gbm_bo *bo;
|
struct gbm_bo *bo;
|
||||||
uint32_t id;
|
uint32_t id;
|
||||||
};
|
};
|
||||||
|
|
Loading…
Reference in New Issue