diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 17e8daf96b4f..622fedaa5b39 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -263,7 +263,7 @@ static ssize_t kfd_cache_show(struct kobject *kobj, struct attribute *attr, char *buffer) { ssize_t ret; - uint32_t i; + uint32_t i, j; struct kfd_cache_properties *cache; /* Making sure that the buffer is an empty string */ @@ -281,12 +281,18 @@ static ssize_t kfd_cache_show(struct kobject *kobj, struct attribute *attr, sysfs_show_32bit_prop(buffer, "latency", cache->cache_latency); sysfs_show_32bit_prop(buffer, "type", cache->cache_type); snprintf(buffer, PAGE_SIZE, "%ssibling_map ", buffer); - for (i = 0; i < KFD_TOPOLOGY_CPU_SIBLINGS; i++) - ret = snprintf(buffer, PAGE_SIZE, "%s%d%s", - buffer, cache->sibling_map[i], - (i == KFD_TOPOLOGY_CPU_SIBLINGS-1) ? - "\n" : ","); - + for (i = 0; i < CRAT_SIBLINGMAP_SIZE; i++) + for (j = 0; j < sizeof(cache->sibling_map[0])*8; j++) { + /* Check each bit */ + if (cache->sibling_map[i] & (1 << j)) + ret = snprintf(buffer, PAGE_SIZE, + "%s%d%s", buffer, 1, ","); + else + ret = snprintf(buffer, PAGE_SIZE, + "%s%d%s", buffer, 0, ","); + } + /* Replace the last "," with end of line */ + *(buffer + strlen(buffer) - 1) = 0xA; return ret; } |