[Intel-gfx] [PATCH 2/7] drm/i915/perf: move pollin setup to non hw specific code

Umesh Nerlige Ramappa umesh.nerlige.ramappa at intel.com
Tue Mar 3 22:19:00 UTC 2020


From: Lionel Landwerlin <lionel.g.landwerlin at intel.com>

This isn't really gen specific stuff, so just move it to the common
code.

v2: Rebase (Umesh)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa at intel.com>
---
 drivers/gpu/drm/i915/i915_perf.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 92c5c75e2a2b..0ec4546f1330 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -1441,8 +1441,6 @@ static void gen7_init_oa_buffer(struct i915_perf_stream *stream)
 	 * memory...
 	 */
 	memset(stream->oa_buffer.vaddr, 0, OA_BUFFER_SIZE);
-
-	stream->pollin = false;
 }
 
 static void gen8_init_oa_buffer(struct i915_perf_stream *stream)
@@ -1497,8 +1495,6 @@ static void gen8_init_oa_buffer(struct i915_perf_stream *stream)
 	 * memory...
 	 */
 	memset(stream->oa_buffer.vaddr, 0, OA_BUFFER_SIZE);
-
-	stream->pollin = false;
 }
 
 static void gen12_init_oa_buffer(struct i915_perf_stream *stream)
@@ -1554,8 +1550,6 @@ static void gen12_init_oa_buffer(struct i915_perf_stream *stream)
 	 */
 	memset(stream->oa_buffer.vaddr, 0,
 	       stream->oa_buffer.vma->size);
-
-	stream->pollin = false;
 }
 
 static int alloc_oa_buffer(struct i915_perf_stream *stream)
@@ -2626,6 +2620,12 @@ static void gen12_oa_enable(struct i915_perf_stream *stream)
  */
 static void i915_oa_stream_enable(struct i915_perf_stream *stream)
 {
+	/*
+	 * Maybe make ->pollin per-stream state if we support multiple
+	 * concurrent streams in the future.
+	 */
+	stream->pollin = false;
+
 	stream->perf->ops.oa_enable(stream);
 
 	if (stream->periodic)
-- 
2.20.1



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