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authorChris Wilson <chris@chris-wilson.co.uk>2019-10-12 10:10:56 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2019-10-12 17:04:08 +0100
commit5f5c382ecfdd06e17316d1c9f1362522c20cdfef (patch)
tree7f8fe372b6ac4aeff65ebf739b16cd56a9d08aa8 /drivers/gpu/drm/i915/i915_perf.c
parent15d0ace1f876e01b9745cb22ee32e3770fe3a6d5 (diff)
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drm/i915/perf: Prefer using the pinned_ctx for emitting delays on config
When we are watching a particular context, we want the OA config to be applied inline with that context such that it takes effect before the next submission. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191012091056.28686-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_perf.c')
-rw-r--r--drivers/gpu/drm/i915/i915_perf.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 74f50120c151..b4e2332d35cb 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -1903,6 +1903,11 @@ err_vma_put:
return err;
}
+static struct intel_context *oa_context(struct i915_perf_stream *stream)
+{
+ return stream->pinned_ctx ?: stream->engine->kernel_context;
+}
+
static int hsw_enable_metric_set(struct i915_perf_stream *stream)
{
struct intel_uncore *uncore = stream->uncore;
@@ -1922,7 +1927,7 @@ static int hsw_enable_metric_set(struct i915_perf_stream *stream)
intel_uncore_rmw(uncore, GEN6_UCGCTL1,
0, GEN6_CSUNIT_CLOCK_GATE_DISABLE);
- return emit_oa_config(stream, stream->engine->kernel_context);
+ return emit_oa_config(stream, oa_context(stream));
}
static void hsw_disable_metric_set(struct i915_perf_stream *stream)
@@ -2286,7 +2291,7 @@ static int gen8_enable_metric_set(struct i915_perf_stream *stream)
if (ret)
return ret;
- return emit_oa_config(stream, stream->engine->kernel_context);
+ return emit_oa_config(stream, oa_context(stream));
}
static void gen8_disable_metric_set(struct i915_perf_stream *stream)