Use the fbdev emulation that is optimized for DMA helpers. Avoids possible shadow buffering and makes the code simpler. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/202303131551...
10 changes: 9 additions & 1 deletion 10 drivers/video/fbdev/aty/radeon_base.c Original file line numberDiff line numberDiff line change @@ -2238,6 +2238,14 @@ static const struct bin_attribute edid2_attr = { .read = radeon_show_edid2,...