From: Philip Cox <philip....@amd.com>
* Wrong value for max_waves_per_simd
* Missing ATC capability bit
Signed-off-by: Philip Cox <philip....@amd.com>
Signed-off-by: Kent Russell <kent.russ...@amd.com>
Signed-off-by: Felix Kuehling <felix.kuehl...@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 52d20f5..80bc71d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1229,12 +1229,15 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
/* Fix errors in CZ CRAT.
* simd_count: Carrizo CRAT reports wrong simd_count, probably
* because it doesn't consider masked out CUs
- * capability flag: Carrizo CRAT doesn't report IOMMU
- * flags. TODO: Fix this.
+ * max_waves_per_simd: Carrizo reports wrong max_waves_per_simd
+ * capability flag: Carrizo CRAT doesn't report IOMMU flags
*/
- if (dev->gpu->device_info->asic_family == CHIP_CARRIZO)
+ if (dev->gpu->device_info->asic_family == CHIP_CARRIZO) {
dev->node_props.simd_count =
cu_info.simd_per_cu * cu_info.cu_active_number;
+ dev->node_props.max_waves_per_simd = 10;
+ dev->node_props.capability |= HSA_CAP_ATS_PRESENT;
+ }
kfd_debug_print_topology();
--
2.7.4
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