diff options
Diffstat (limited to 'drivers/gpu/drm/drm_fbdev_generic.c')
| -rw-r--r-- | drivers/gpu/drm/drm_fbdev_generic.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_fbdev_generic.c b/drivers/gpu/drm/drm_fbdev_generic.c index 43f94aa9e015..365f80717fa1 100644 --- a/drivers/gpu/drm/drm_fbdev_generic.c +++ b/drivers/gpu/drm/drm_fbdev_generic.c @@ -155,11 +155,6 @@ static const struct fb_ops drm_fbdev_fb_ops = { .fb_imageblit = drm_fbdev_fb_imageblit, }; -static struct fb_deferred_io drm_fbdev_defio = { - .delay = HZ / 20, - .deferred_io = drm_fb_helper_deferred_io, -}; - /* * This function uses the client API to create a framebuffer backed by a dumb buffer. */ @@ -206,8 +201,14 @@ static int drm_fbdev_fb_probe(struct drm_fb_helper *fb_helper, return -ENOMEM; info->flags |= FBINFO_VIRTFB | FBINFO_READS_FAST; - info->fbdefio = &drm_fbdev_defio; - fb_deferred_io_init(info); + /* Set a default deferred I/O handler */ + fb_helper->fbdefio.delay = HZ / 20; + fb_helper->fbdefio.deferred_io = drm_fb_helper_deferred_io; + + info->fbdefio = &fb_helper->fbdefio; + ret = fb_deferred_io_init(info); + if (ret) + return ret; } else { /* buffer is mapped for HW framebuffer */ ret = drm_client_buffer_vmap(fb_helper->buffer, &map); |