[Intel-gfx] [PATCH 2/7] drm/i915/perf: reset pollin when perf stream is enabled

[Lionel Landwerlin]

No issues have been raised about this yet, but this should be reset
every time we enable the stream, otherwise we might have a stale value
from the previous round of enable/disable.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
---
 drivers/gpu/drm/i915/i915_perf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 575701e2aabc..4c5d2ee4d6e3 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -1876,6 +1876,8 @@ static void i915_oa_stream_enable(struct i915_perf_stream *stream)
 {
 	struct drm_i915_private *dev_priv = stream->dev_priv;
 
+	dev_priv->perf.oa.pollin = false;
+
 	dev_priv->perf.oa.ops.oa_enable(stream);
 
 	if (dev_priv->perf.oa.periodic)
-- 
2.20.1