drm/bochs: use drm_gem_vram_offset to get bo offset v2 (6b86a122) · Commits · 戴 / test

Switch over to GEM VRAM's implementation to retrieve bo->offset. Signed-off-by:

drivers/gpu/drm/bochs/bochs_kms.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -29,16 +29,21 @@ static void bochs_plane_update(struct bochs_device *bochs,
		struct drm_plane_state *state)
		{
		struct drm_gem_vram_object *gbo;
		s64 gpu_addr;

		if (!state->fb \|\| !bochs->stride)
		return;

		gbo = drm_gem_vram_of_gem(state->fb->obj[0]);
		gpu_addr = drm_gem_vram_offset(gbo);
		if (WARN_ON_ONCE(gpu_addr < 0))
		return; /* Bug: we didn't pin the BO to VRAM in prepare_fb. */

		bochs_hw_setbase(bochs,
		state->crtc_x,
		state->crtc_y,
		state->fb->pitches[0],
		state->fb->offsets[0] + gbo->bo.offset);
		state->fb->offsets[0] + gpu_addr);
		bochs_hw_setformat(bochs, state->fb->format);
		}