Re: [PATCH 2/2] drm/amdkfd: hard-code MALL Cacheline size for gfx11, gfx12

[Belanger, David]

Reviewed-by: David Belanger <david.belan...@amd.com>


On 11/28/2024 11:17 AM, Harish Kasiviswanathan wrote:

Signed-off-by: Harish Kasiviswanathan <harish.kasiviswanat...@amd.com>
---
  drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 3ca95f54601e..e0faec4682f3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -1504,7 +1504,7 @@ static int kfd_fill_gpu_cache_info_from_gfx_config(struct 
kfd_dev *kdev,
                                        CRAT_CACHE_FLAGS_DATA_CACHE |
                                        CRAT_CACHE_FLAGS_SIMD_CACHE);
                pcache_info[i].num_cu_shared = adev->gfx.config.max_cu_per_sh;
-               pcache_info[i].cache_line_size = 0;
+               pcache_info[i].cache_line_size = 64;
                i++;
        }
        return i;