diff options
| author | Dave Airlie <airlied@redhat.com> | 2022-02-11 05:05:04 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-02-11 05:06:15 +0300 |
| commit | df2bb4dc285e60665930889e6f8c5bb38b90249a (patch) | |
| tree | eaabbbd04222ac04be28f827b1523d8769051ddb /drivers/video | |
| parent | dfd42facf1e4ada021b939b4e19c935dcdd55566 (diff) | |
| parent | 9da1e9ab82c92d0e89fe44cad2cd7c2d18d64070 (diff) | |
| download | linux-df2bb4dc285e60665930889e6f8c5bb38b90249a.tar.xz | |
Merge tag 'drm-misc-fixes-2022-02-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
* drm/panel: simple: Fix assignments from panel_dpi_probe()
* drm/privacy-screen: Cleanups
* drm/rockchip: Fix HDMI error cleanup; Fix RK3399 VOP register fields
* drm/vc4: HDMI fixes; Cleanups
* fbdev: Add fbdev core module with Daniel as maintainer; Cleanups
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YgTf1Zsflzq3JSFo@linux-uq9g
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/core/fbcon.c | 7 | ||||
| -rw-r--r-- | drivers/video/fbdev/core/fbmem.c | 2 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index f36829eeb5a9..2fc1b80a26ad 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -1025,7 +1025,7 @@ static void fbcon_init(struct vc_data *vc, int init) struct vc_data *svc = *default_mode; struct fbcon_display *t, *p = &fb_display[vc->vc_num]; int logo = 1, new_rows, new_cols, rows, cols; - int cap, ret; + int ret; if (WARN_ON(info_idx == -1)) return; @@ -1034,7 +1034,6 @@ static void fbcon_init(struct vc_data *vc, int init) con2fb_map[vc->vc_num] = info_idx; info = registered_fb[con2fb_map[vc->vc_num]]; - cap = info->flags; if (logo_shown < 0 && console_loglevel <= CONSOLE_LOGLEVEL_QUIET) logo_shown = FBCON_LOGO_DONTSHOW; @@ -1137,8 +1136,8 @@ static void fbcon_init(struct vc_data *vc, int init) ops->graphics = 0; #ifdef CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION - if ((cap & FBINFO_HWACCEL_COPYAREA) && - !(cap & FBINFO_HWACCEL_DISABLED)) + if ((info->flags & FBINFO_HWACCEL_COPYAREA) && + !(info->flags & FBINFO_HWACCEL_DISABLED)) p->scrollmode = SCROLL_MOVE; else /* default to something safe */ p->scrollmode = SCROLL_REDRAW; diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index 0fa7ede94fa6..13083ad8d751 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -1160,6 +1160,8 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd, ret = fbcon_set_con2fb_map_ioctl(argp); break; case FBIOBLANK: + if (arg > FB_BLANK_POWERDOWN) + return -EINVAL; console_lock(); lock_fb_info(info); ret = fb_blank(info, arg); |