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-rw-r--r--src/compositor-drm.c43
1 files changed, 25 insertions, 18 deletions
diff --git a/src/compositor-drm.c b/src/compositor-drm.c
index e4496e76..a428d15c 100644
--- a/src/compositor-drm.c
+++ b/src/compositor-drm.c
@@ -92,7 +92,11 @@ struct drm_compositor {
int fd;
char *filename;
} drm;
- struct gbm_device *gbm;
+ struct {
+ int fd;
+ char *filename;
+ } gbm;
+ struct gbm_device *gbm_device;
uint32_t *crtcs;
int num_crtcs;
uint32_t crtc_allocator;
@@ -476,14 +480,14 @@ drm_output_prepare_scanout_view(struct weston_output *_output,
if (ev->geometry.x != output->base.x ||
ev->geometry.y != output->base.y ||
- buffer == NULL || c->gbm == NULL ||
+ buffer == NULL || c->gbm_device == NULL ||
buffer->width != output->base.current_mode->width ||
buffer->height != output->base.current_mode->height ||
output->base.transform != viewport->buffer.transform ||
ev->transform.enabled)
return NULL;
- bo = gbm_bo_import(c->gbm, GBM_BO_IMPORT_WL_BUFFER,
+ bo = gbm_bo_import(c->gbm_device, GBM_BO_IMPORT_WL_BUFFER,
buffer->resource, GBM_BO_USE_SCANOUT);
/* Unable to use the buffer for scanout */
@@ -833,7 +837,7 @@ drm_output_prepare_overlay_view(struct weston_output *output_base,
uint32_t format;
wl_fixed_t sx1, sy1, sx2, sy2;
- if (c->gbm == NULL)
+ if (c->gbm_device == NULL)
return NULL;
if (viewport->buffer.transform != output_base->transform)
@@ -874,7 +878,7 @@ drm_output_prepare_overlay_view(struct weston_output *output_base,
if (!found)
return NULL;
- bo = gbm_bo_import(c->gbm, GBM_BO_IMPORT_WL_BUFFER,
+ bo = gbm_bo_import(c->gbm_device, GBM_BO_IMPORT_WL_BUFFER,
ev->surface->buffer_ref.buffer->resource,
GBM_BO_USE_SCANOUT);
if (!bo)
@@ -971,7 +975,7 @@ drm_output_prepare_cursor_view(struct weston_output *output_base,
struct weston_buffer_viewport *viewport = &ev->surface->buffer_viewport;
struct drm_output *output = (struct drm_output *) output_base;
- if (c->gbm == NULL)
+ if (c->gbm_device == NULL)
return NULL;
if (output->base.transform != WL_OUTPUT_TRANSFORM_NORMAL)
return NULL;
@@ -1305,6 +1309,9 @@ init_drm(struct drm_compositor *ec, struct udev_device *device)
ec->drm.fd = fd;
ec->drm.filename = strdup(filename);
+ ec->gbm.fd = fd;
+ ec->gbm.filename = ec->drm.filename;
+
ret = drmGetCap(fd, DRM_CAP_TIMESTAMP_MONOTONIC, &cap);
if (ret == 0 && cap == 1)
ec->clock = CLOCK_MONOTONIC;
@@ -1354,7 +1361,7 @@ drm_compositor_create_gl_renderer(struct drm_compositor *ec)
EGLint format;
format = ec->format;
- if (gl_renderer->create(&ec->base, ec->gbm,
+ if (gl_renderer->create(&ec->base, ec->gbm_device,
gl_renderer->opaque_attribs, &format) < 0) {
return -1;
}
@@ -1365,13 +1372,13 @@ drm_compositor_create_gl_renderer(struct drm_compositor *ec)
static int
init_egl(struct drm_compositor *ec)
{
- ec->gbm = create_gbm_device(ec->drm.fd);
+ ec->gbm_device = create_gbm_device(ec->gbm.fd);
- if (!ec->gbm)
+ if (!ec->gbm_device)
return -1;
if (drm_compositor_create_gl_renderer(ec) < 0) {
- gbm_device_destroy(ec->gbm);
+ gbm_device_destroy(ec->gbm_device);
return -1;
}
@@ -1562,7 +1569,7 @@ drm_output_init_egl(struct drm_output *output, struct drm_compositor *ec)
EGLint format = output->format;
int i, flags;
- output->surface = gbm_surface_create(ec->gbm,
+ output->surface = gbm_surface_create(ec->gbm_device,
output->base.current_mode->width,
output->base.current_mode->height,
format,
@@ -1588,7 +1595,7 @@ drm_output_init_egl(struct drm_output *output, struct drm_compositor *ec)
continue;
output->cursor_bo[i] =
- gbm_bo_create(ec->gbm, ec->cursor_width, ec->cursor_height,
+ gbm_bo_create(ec->gbm_device, ec->cursor_width, ec->cursor_height,
GBM_FORMAT_ARGB8888, flags);
}
@@ -2412,8 +2419,8 @@ drm_destroy(struct weston_compositor *ec)
weston_compositor_shutdown(ec);
- if (d->gbm)
- gbm_device_destroy(d->gbm);
+ if (d->gbm_device)
+ gbm_device_destroy(d->gbm_device);
weston_launcher_destroy(d->base.launcher);
@@ -2703,8 +2710,8 @@ switch_to_gl_renderer(struct drm_compositor *c)
weston_log("Switching to GL renderer\n");
- c->gbm = create_gbm_device(c->drm.fd);
- if (!c->gbm) {
+ c->gbm_device = create_gbm_device(c->drm.fd);
+ if (!c->gbm_device) {
weston_log("Failed to create gbm device. "
"Aborting renderer switch\n");
return;
@@ -2716,7 +2723,7 @@ switch_to_gl_renderer(struct drm_compositor *c)
c->base.renderer->destroy(&c->base);
if (drm_compositor_create_gl_renderer(c) < 0) {
- gbm_device_destroy(c->gbm);
+ gbm_device_destroy(c->gbm_device);
weston_log("Failed to create GL renderer. Quitting.\n");
/* FIXME: we need a function to shutdown cleanly */
assert(0);
@@ -2894,7 +2901,7 @@ err_udev_input:
udev_input_destroy(&ec->input);
err_sprite:
ec->base.renderer->destroy(&ec->base);
- gbm_device_destroy(ec->gbm);
+ gbm_device_destroy(ec->gbm_device);
destroy_sprites(ec);
err_udev_dev:
udev_device_unref(drm_device);