diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 71152656ebbf..48b34a937792 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -889,6 +889,7 @@ enum intel_platform { INTEL_BROXTON, INTEL_KABYLAKE, INTEL_GEMINILAKE, + INTEL_MAX_PLATFORMS }; struct intel_device_info { diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 2e1fd857e625..9fc6ab783008 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -56,6 +56,8 @@ static const char * const platform_names[] = { const char *intel_platform_name(enum intel_platform platform) { + BUILD_BUG_ON(ARRAY_SIZE(platform_names) != INTEL_MAX_PLATFORMS); + if (WARN_ON_ONCE(platform >= ARRAY_SIZE(platform_names) || platform_names[platform] == NULL)) return "<unknown>"; |