| Message ID | 20230704160133.20261-10-tzimmermann@suse.de |
|---|---|
| State | New |
| Headers | show |
| Series | drm: Improve fbdev emulation for DMA-able framebuffers | expand |
Thomas Zimmermann <tzimmermann@suse.de> writes: > Set fbdev default flags FBNFO_DEFAULT and mark the framebuffer with FBINFO_DEFAULT. I noticed that the same typo is in patch 04/10 as well. Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index b1a2d00ef52d..2dd86e6f5268 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -203,10 +203,12 @@ static int omap_fbdev_create(struct drm_fb_helper *helper, helper->fb = fb; + fbi->flags = FBINFO_DEFAULT; fbi->fbops = &omap_fb_ops; drm_fb_helper_fill_info(fbi, helper, sizes); + fbi->flags |= FBINFO_VIRTFB; fbi->screen_buffer = omap_gem_vaddr(bo); fbi->screen_size = bo->size; fbi->fix.smem_start = dma_addr;
Set fbdev default flags FBNFO_DEFAULT and mark the framebuffer with FBINFO_VIRTFB. The framebuffer range is in DMA-able memory and should be accessed with the CPU's regular memory ops. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> --- drivers/gpu/drm/omapdrm/omap_fbdev.c | 2 ++ 1 file changed, 2 insertions(+)