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drm/amdkfd: Fix L2 cache size reporting in GFX9.4.3

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Its currently incorrectly multiplied by number of XCCs in the partition

Fixes: be457b2252 ("drm/amdkfd: Update cache info for GFX 9.4.3")
Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Mukul Joshi <mukul.joshi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kent Russell 2024-02-06 12:45:44 -05:00 committed by Alex Deucher
parent d16df040c8
commit a0c9956a8d
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
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@ -1638,12 +1638,10 @@ static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext,
else
mode = UNKNOWN_MEMORY_PARTITION_MODE;
if (pcache->cache_level == 2)
pcache->cache_size = pcache_info[cache_type].cache_size * num_xcc;
else if (mode)
pcache->cache_size = pcache_info[cache_type].cache_size / mode;
else
pcache->cache_size = pcache_info[cache_type].cache_size;
pcache->cache_size = pcache_info[cache_type].cache_size;
/* Partition mode only affects L3 cache size */
if (mode && pcache->cache_level == 3)
pcache->cache_size /= mode;
if (pcache_info[cache_type].flags & CRAT_CACHE_FLAGS_DATA_CACHE)
pcache->cache_type |= HSA_CACHE_TYPE_DATA;