From 4b9950c6574aa5c9302b3b8bbf44fd31ee1cad7a Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Mon, 27 Mar 2023 10:25:25 +0100 Subject: [PATCH] rpisense-fb: Add explicit fb_deferred_io_mmap hook As of commit [1], introduced in 5.18, fbdev drivers that use deferred IO and need mmap support must include an explicit fb_mmap pointer to the fb_deferred_io_mmap. Signed-off-by: Phil Elwell [1] 590558510327 ("fbdev: Put mmap for deferred I/O into drivers") --- drivers/video/fbdev/rpisense-fb.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/video/fbdev/rpisense-fb.c +++ b/drivers/video/fbdev/rpisense-fb.c @@ -191,6 +191,7 @@ static struct fb_ops rpisense_fb_ops = { .fb_copyarea = rpisense_fb_copyarea, .fb_imageblit = rpisense_fb_imageblit, .fb_ioctl = rpisense_fb_ioctl, + .fb_mmap = fb_deferred_io_mmap, }; static int rpisense_fb_probe(struct platform_device *pdev)