From: Javier Martinez Canillas javierm@redhat.com
The sysfb_create_simplefb() function requests a IO memory resource for the simple-framebuffer platform device, but it also marks it as busy which can lead to drivers requesting the same memory resource to fail.
Let's drop the IORESOURCE_BUSY flag and let drivers to request it as busy instead.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com Reviewed-by: Zack Rusin zackr@vmware.com Reviewed-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/firmware/sysfb_simplefb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/sysfb_simplefb.c b/drivers/firmware/sysfb_simplefb.c index 303a491e520d..76c4abc42a30 100644 --- a/drivers/firmware/sysfb_simplefb.c +++ b/drivers/firmware/sysfb_simplefb.c @@ -99,7 +99,7 @@ __init int sysfb_create_simplefb(const struct screen_info *si,
/* setup IORESOURCE_MEM as framebuffer memory */ memset(&res, 0, sizeof(res)); - res.flags = IORESOURCE_MEM | IORESOURCE_BUSY; + res.flags = IORESOURCE_MEM; res.name = simplefb_resname; res.start = base; res.end = res.start + length - 1;