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Diffstat (limited to 'drivers/gpu/drm/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index f8a26423369e..959b19a04101 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -127,6 +127,15 @@ config DRM_PANIC_BACKGROUND_COLOR depends on DRM_PANIC default 0x000000 +config DRM_PANIC_DEBUG + bool "Add a debug fs entry to trigger drm_panic" + depends on DRM_PANIC && DEBUG_FS + help + Add dri/[device]/drm_panic_plane_x in the kernel debugfs, to force the + panic handler to write the panic message to this plane scanout buffer. + This is unsafe and should not be enabled on a production build. + If in doubt, say "N". + config DRM_DEBUG_DP_MST_TOPOLOGY_REFS bool "Enable refcount backtrace history in the DP MST helpers" depends on STACKTRACE_SUPPORT |