On Thu, Nov 26, 2020 at 12:51:55PM +0200, Lionel Landwerlin wrote:
CI shows this workaround is also needed on Gen11.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@xxxxxxxxx>
Considering this failed on gen11, this is
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@xxxxxxxxx>
Thanks,
Umesh
Fixes: 059a0beb486344 ("drm/i915/perf: workaround register corruption in OATAILPTR")
---
drivers/gpu/drm/i915/i915_perf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 3640d0e229d2..acdfbe5344a4 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -913,7 +913,7 @@ static int gen8_oa_read(struct i915_perf_stream *stream,
intel_uncore_rmw(uncore, oastatus_reg,
GEN8_OASTATUS_COUNTER_OVERFLOW |
GEN8_OASTATUS_REPORT_LOST,
- IS_GEN_RANGE(uncore->i915, 8, 10) ?
+ IS_GEN_RANGE(uncore->i915, 8, 11) ?
(GEN8_OASTATUS_HEAD_POINTER_WRAP |
GEN8_OASTATUS_TAIL_POINTER_WRAP) : 0);
}
--
2.29.2
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