From cb99b486a5bcc9b9a0c869774137fe40c48cf2f4 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Mon, 27 Nov 2023 14:15:45 +0100 Subject: [PATCH] fbdev/au1200fb: Set FBINFO_VIRTFB flag The au1200fb driver operates on DMA-able system memory. Mark the framebuffer accordingly. Helpers operating on the framebuffer memory will test for the presence of this flag. Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20231127131655.4020-17-tzimmermann@suse.de --- drivers/video/fbdev/au1200fb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c index 98afd385c49cd..817c1ebb625b6 100644 --- a/drivers/video/fbdev/au1200fb.c +++ b/drivers/video/fbdev/au1200fb.c @@ -1568,6 +1568,8 @@ static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev) fbi->fix.mmio_len = 0; fbi->fix.accel = FB_ACCEL_NONE; + fbi->flags |= FBINFO_VIRTFB; + fbi->screen_buffer = fbdev->fb_mem; au1200fb_update_fbinfo(fbi); -- 2.30.2