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| author | Lijo Lazar <lijo.lazar@amd.com> | 2023-02-09 14:00:53 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 16:57:20 +0300 |
| commit | c4050ff1a43eec08498b1ed876efc6213592dba0 (patch) | |
| tree | 1d75d33ed9d3c221750fa23bdb0840f7df1860d2 /drivers/gpu/drm/amd/amdkfd/kfd_topology.c | |
| parent | a75f2271a4936265c8a189ab06f9eb89e343b441 (diff) | |
| download | linux-c4050ff1a43eec08498b1ed876efc6213592dba0.tar.xz | |
drm/amdkfd: Use xcc mask for identifying xcc
Instead of start xcc id and number of xcc per node, use the xcc mask
which is the mask of logical ids of xccs belonging to a parition.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index c7072fff778e..d2a42b6b1fa8 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -469,7 +469,7 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->node_props.cpu_cores_count); sysfs_show_32bit_prop(buffer, offs, "simd_count", dev->gpu ? (dev->node_props.simd_count * - dev->gpu->num_xcc_per_node) : 0); + NUM_XCC(dev->gpu->xcc_mask)) : 0); sysfs_show_32bit_prop(buffer, offs, "mem_banks_count", dev->node_props.mem_banks_count); sysfs_show_32bit_prop(buffer, offs, "caches_count", @@ -494,7 +494,7 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->node_props.wave_front_size); sysfs_show_32bit_prop(buffer, offs, "array_count", dev->gpu ? (dev->node_props.array_count * - dev->gpu->num_xcc_per_node) : 0); + NUM_XCC(dev->gpu->xcc_mask)) : 0); sysfs_show_32bit_prop(buffer, offs, "simd_arrays_per_engine", dev->node_props.simd_arrays_per_engine); sysfs_show_32bit_prop(buffer, offs, "cu_per_simd_array", @@ -558,7 +558,7 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, sysfs_show_64bit_prop(buffer, offs, "unique_id", dev->gpu->adev->unique_id); sysfs_show_32bit_prop(buffer, offs, "num_xcc", - dev->gpu->num_xcc_per_node); + NUM_XCC(dev->gpu->xcc_mask)); } return sysfs_show_32bit_prop(buffer, offs, "max_engine_clk_ccompute", @@ -1180,7 +1180,7 @@ static uint32_t kfd_generate_gpu_id(struct kfd_node *gpu) buf[4] = gpu->adev->pdev->bus->number; buf[5] = lower_32_bits(local_mem_size); buf[6] = upper_32_bits(local_mem_size); - buf[7] = gpu->start_xcc_id | (gpu->num_xcc_per_node << 16); + buf[7] = (ffs(gpu->xcc_mask) - 1) | (NUM_XCC(gpu->xcc_mask) << 16); for (i = 0, hashout = 0; i < 8; i++) hashout ^= hash_32(buf[i], KFD_GPU_ID_HASH_WIDTH); |