Signed-off-by: Guo Yejun <[email protected]>
---
src/intel/intel_gpgpu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/intel/intel_gpgpu.c b/src/intel/intel_gpgpu.c
index 3314ab4..f8eac56 100644
--- a/src/intel/intel_gpgpu.c
+++ b/src/intel/intel_gpgpu.c
@@ -1537,8 +1537,8 @@ intel_gpgpu_set_scratch(intel_gpgpu_t * gpgpu, uint32_t
per_thread_size)
drm_intel_bufmgr *bufmgr = gpgpu->drv->bufmgr;
drm_intel_bo* old = gpgpu->scratch_b.bo;
uint32_t total = per_thread_size * gpgpu->max_threads;
- /* Per Bspec, scratch should 2X the desired size, otherwise luxmark may hang
*/
- if (IS_HASWELL(gpgpu->drv->device_id) ||
IS_CHERRYVIEW(gpgpu->drv->device_id))
+ /* Per Bspec, scratch should 2X the desired size when EU index is not
continuous */
+ if (IS_HASWELL(gpgpu->drv->device_id) ||
IS_CHERRYVIEW(gpgpu->drv->device_id) || PCI_CHIP_BROXTON_1 ==
gpgpu->drv->device_id)
total *= 2;
gpgpu->per_thread_scratch = per_thread_size;
--
2.7.4
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