We use PIPE_QUERY_TIMESTAMP for profiling events, and gallium specifies
that the timestamp be in nanoseconds.
---
src/gallium/state_trackers/clover/api/device.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/gallium/state_trackers/clover/api/device.cpp
b/src/gallium/state_trackers/clover/api/device.cpp
index 1176668..25d29f5 100644
--- a/src/gallium/state_trackers/clover/api/device.cpp
+++ b/src/gallium/state_trackers/clover/api/device.cpp
@@ -249,7 +249,9 @@ clGetDeviceInfo(cl_device_id d_dev, cl_device_info param,
break;
case CL_DEVICE_PROFILING_TIMER_RESOLUTION:
- buf.as_scalar<size_t>() = 0;
+ // PIPE_QUERY_TIMESTAMP returns a timestamp in units of nanoseconds,
+ // so we default to 1 here.
+ buf.as_scalar<size_t>() = 1;
break;
case CL_DEVICE_ENDIAN_LITTLE:
--
1.8.1.5
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