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| author |   Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> | 2017-12-08 23:08:57 -0500 |
|---|---|---|
| committer |   Oded Gabbay <oded.gabbay@gmail.com> | 2017-12-08 23:08:57 -0500 |
| commit | bc0c75a36722be4537a9266940ddcd4f826234c4 (patch) | |
| tree | 8caaa718a019baa812b60bfde521be6386e42851 /drivers/gpu/drm/amd/amdkfd/kfd_topology.h | |
| parent | drm/amdkfd: Simplify counting of memory banks (diff) | |
| download | linux-dev-bc0c75a36722be4537a9266940ddcd4f826234c4.tar.xz linux-dev-bc0c75a36722be4537a9266940ddcd4f826234c4.zip | |
drm/amdkfd: Fix sibling_map[] size
Change kfd_cache_properties.sibling_map[256] to
kfd_cache_properties.sibling_map[32]. Since, CRAT uses bitmap for
sibling_map, it is more efficient to use bitmap in the kfd structure
also.
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h index 17b2d4383bf9..50a741ba51e0 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h @@ -91,8 +91,6 @@ struct kfd_mem_properties { struct attribute attr; }; -#define KFD_TOPOLOGY_CPU_SIBLINGS 256 - #define HSA_CACHE_TYPE_DATA 0x00000001 #define HSA_CACHE_TYPE_INSTRUCTION 0x00000002 #define HSA_CACHE_TYPE_CPU 0x00000004 @@ -109,7 +107,7 @@ struct kfd_cache_properties { uint32_t cache_assoc; uint32_t cache_latency; uint32_t cache_type; - uint8_t sibling_map[KFD_TOPOLOGY_CPU_SIBLINGS]; + uint8_t sibling_map[CRAT_SIBLINGMAP_SIZE]; struct kobject *kobj; struct attribute attr; }; |