From fe66e92888a1cc0275d98be2d62ba81a097ec3f5 Mon Sep 17 00:00:00 2001
From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Wed, 13 Dec 2017 17:11:54 +0000
Subject: [PATCH] drm/i915: make CS frequency read support missing more obvious
Git-commit: fe66e92888a1cc0275d98be2d62ba81a097ec3f5
Patch-mainline: v4.16-rc1
References: FATE#322643 bsc#1055900
As suggested by Chris, we should make this more obvious for people
working with newer generations.
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171213171154.6201-1-lionel.g.landwerlin@intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/intel_device_info.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -416,7 +416,7 @@ static u32 read_timestamp_frequency(stru
return freq;
}
- DRM_ERROR("Unknown gen, unable to compute command stream timestamp frequency\n");
+ MISSING_CASE("Unknown gen, unable to read command streamer timestamp frequency\n");
return 0;
}