diff options
| author | Jocelyn Falempe <jfalempe@redhat.com> | 2024-07-22 13:47:51 +0200 |
|---|---|---|
| committer | Jocelyn Falempe <jfalempe@redhat.com> | 2024-07-22 17:51:29 +0200 |
| commit | 1c1ed27ee117da726657c10d6614995eeae33b68 (patch) | |
| tree | 1e5e80ccf50092f0ecdf1b52addcd8ca8bcfc052 /drivers/video | |
| parent | 7e33fc2ff6754b5ff39b11297f713cd0841d9962 (diff) | |
fbcon: Use oops_in_progress instead of panic_cpu
Panic_cpu is not exported, so it can't be used if fbcon is used as
a module. Use oops_in_progress in this case, but non-fatal oops won't
be printed.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407210203.2ISiIC9m-lkp@intel.com/
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20240722114800.174558-1-jfalempe@redhat.com
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/core/fbcon.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 498d9c07df80..2e093535884b 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -64,6 +64,8 @@ #include <linux/console.h> #include <linux/string.h> #include <linux/kd.h> +#include <linux/panic.h> +#include <linux/printk.h> #include <linux/slab.h> #include <linux/fb.h> #include <linux/fbcon.h> @@ -272,7 +274,14 @@ static int fbcon_get_rotate(struct fb_info *info) static bool fbcon_skip_panic(struct fb_info *info) { +/* panic_cpu is not exported, and can't be used if built as module. Use + * oops_in_progress instead, but non-fatal oops won't be printed. + */ +#if defined(MODULE) + return (info->skip_panic && unlikely(oops_in_progress)); +#else return (info->skip_panic && unlikely(atomic_read(&panic_cpu) != PANIC_CPU_INVALID)); +#endif } static inline int fbcon_is_inactive(struct vc_data *vc, struct fb_info *info) |