block_start_y 74 drivers/gpu/drm/drm_fb_cma_helper.c u32 block_start_y; block_start_y 90 drivers/gpu/drm/drm_fb_cma_helper.c block_start_y = (sample_y / block_h) * block_h; block_start_y 93 drivers/gpu/drm/drm_fb_cma_helper.c paddr += fb->pitches[plane] * block_start_y;