From 342a2c840ed0cb99509e99e082b1f8aa784b5e59 Mon Sep 17 00:00:00 2001
From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Mon, 18 Sep 2017 12:21:23 +0100
Subject: [PATCH] drm/i915/perf: disable clk ratio reports on gen9
Git-commit: 342a2c840ed0cb99509e99e082b1f8aa784b5e59
Patch-mainline: v4.15-rc1
References: FATE#322643 bsc#1055900
We're doing this on all Gen9 based platforms, let's just check the gen
rather than listing every single platforms.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170918112124.29541-2-lionel.g.landwerlin@intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/i915_perf.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -1850,8 +1850,7 @@ static int gen8_enable_metric_set(struct
* be read back from automatically triggered reports, as part of the
* RPT_ID field.
*/
- if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv) ||
- IS_KABYLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) {
+ if (IS_GEN9(dev_priv)) {
I915_WRITE(GEN8_OA_DEBUG,
_MASKED_BIT_ENABLE(GEN9_OA_DEBUG_DISABLE_CLK_RATIO_REPORTS |
GEN9_OA_DEBUG_INCLUDE_CLK_RATIO));