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authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-07 17:10:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-07 17:10:02 -0800
commit25b6377007ebe1c3ede773fd6979f613386db000 (patch)
tree0367c3da469459a56974a2530a4038fd9029d640 /drivers/gpu/drm/amd/amdkfd
parenteaec7c9892bd565ffc7dcd32515b157011ca2323 (diff)
parent9ccde17d46554dbb2757c427f2cdf67688701f96 (diff)
Merge tag 'drm-next-2023-11-07' of git://anongit.freedesktop.org/drm/drm
Pull more drm updates from Dave Airlie: "Geert pointed out I missed the renesas reworks in my main pull, so this pull contains the renesas next work for atomic conversion and DT support. It also contains a bunch of amdgpu and some small ssd13xx fixes. renesas: - atomic conversion - DT support ssd13xx: - dt binding fix for ssd132x - Initialize ssd130x crtc_state to NULL. amdgpu: - Fix RAS support check - RAS fixes - MES fixes - SMU13 fixes - Contiguous memory allocation fix - BACO fixes - GPU reset fixes - Min power limit fixes - GFX11 fixes - USB4/TB hotplug fixes - ARM regression fix - GFX9.4.3 fixes - KASAN/KCSAN stack size check fixes - SR-IOV fixes - SMU14 fixes - PSP13 fixes - Display blend fixes - Flexible array size fixes amdkfd: - GPUVM fix radeon: - Flexible array size fixes" * tag 'drm-next-2023-11-07' of git://anongit.freedesktop.org/drm/drm: (83 commits) drm/amd/display: Enable fast update on blendTF change drm/amd/display: Fix blend LUT programming drm/amd/display: Program plane color setting correctly drm/amdgpu: Query and report boot status drm/amdgpu: Add psp v13 function to query boot status drm/amd/swsmu: remove fw version check in sw_init. drm/amd/swsmu: update smu v14_0_0 driver if and metrics table drm/amdgpu: Add C2PMSG_109/126 reg field shift/masks drm/amdgpu: Optimize the asic type fix code drm/amdgpu: fix GRBM read timeout when do mes_self_test drm/amdgpu: check recovery status of xgmi hive in ras_reset_error_count drm/amd/pm: only check sriov vf flag once when creating hwmon sysfs drm/amdgpu: Attach eviction fence on alloc drm/amdkfd: Improve amdgpu_vm_handle_moved drm/amd/display: Increase frame warning limit with KASAN or KCSAN in dml2 drm/amd/display: Avoid NULL dereference of timing generator drm/amdkfd: Update cache info for GFX 9.4.3 drm/amdkfd: Populate cache info for GFX 9.4.3 drm/amdgpu: don't put MQDs in VRAM on ARM | ARM64 drm/amdgpu/smu13: drop compute workload workaround ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_crat.c66
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_topology.c18
2 files changed, 81 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 0e792a8496d6..cd8e459201f1 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -1404,6 +1404,66 @@ static int kfd_fill_gpu_cache_info_from_gfx_config(struct kfd_dev *kdev,
return i;
}
+static int kfd_fill_gpu_cache_info_from_gfx_config_v2(struct kfd_dev *kdev,
+ struct kfd_gpu_cache_info *pcache_info)
+{
+ struct amdgpu_device *adev = kdev->adev;
+ int i = 0;
+
+ /* TCP L1 Cache per CU */
+ if (adev->gfx.config.gc_tcp_size_per_cu) {
+ pcache_info[i].cache_size = adev->gfx.config.gc_tcp_size_per_cu;
+ pcache_info[i].cache_level = 1;
+ pcache_info[i].flags = (CRAT_CACHE_FLAGS_ENABLED |
+ CRAT_CACHE_FLAGS_DATA_CACHE |
+ CRAT_CACHE_FLAGS_SIMD_CACHE);
+ pcache_info[i].num_cu_shared = 1;
+ i++;
+ }
+ /* Scalar L1 Instruction Cache per SQC */
+ if (adev->gfx.config.gc_l1_instruction_cache_size_per_sqc) {
+ pcache_info[i].cache_size =
+ adev->gfx.config.gc_l1_instruction_cache_size_per_sqc;
+ pcache_info[i].cache_level = 1;
+ pcache_info[i].flags = (CRAT_CACHE_FLAGS_ENABLED |
+ CRAT_CACHE_FLAGS_INST_CACHE |
+ CRAT_CACHE_FLAGS_SIMD_CACHE);
+ pcache_info[i].num_cu_shared = adev->gfx.config.gc_num_cu_per_sqc;
+ i++;
+ }
+ /* Scalar L1 Data Cache per SQC */
+ if (adev->gfx.config.gc_l1_data_cache_size_per_sqc) {
+ pcache_info[i].cache_size = adev->gfx.config.gc_l1_data_cache_size_per_sqc;
+ pcache_info[i].cache_level = 1;
+ pcache_info[i].flags = (CRAT_CACHE_FLAGS_ENABLED |
+ CRAT_CACHE_FLAGS_DATA_CACHE |
+ CRAT_CACHE_FLAGS_SIMD_CACHE);
+ pcache_info[i].num_cu_shared = adev->gfx.config.gc_num_cu_per_sqc;
+ i++;
+ }
+ /* L2 Data Cache per GPU (Total Tex Cache) */
+ if (adev->gfx.config.gc_tcc_size) {
+ pcache_info[i].cache_size = adev->gfx.config.gc_tcc_size;
+ pcache_info[i].cache_level = 2;
+ pcache_info[i].flags = (CRAT_CACHE_FLAGS_ENABLED |
+ CRAT_CACHE_FLAGS_DATA_CACHE |
+ CRAT_CACHE_FLAGS_SIMD_CACHE);
+ pcache_info[i].num_cu_shared = adev->gfx.config.max_cu_per_sh;
+ i++;
+ }
+ /* L3 Data Cache per GPU */
+ if (adev->gmc.mall_size) {
+ pcache_info[i].cache_size = adev->gmc.mall_size / 1024;
+ pcache_info[i].cache_level = 3;
+ pcache_info[i].flags = (CRAT_CACHE_FLAGS_ENABLED |
+ CRAT_CACHE_FLAGS_DATA_CACHE |
+ CRAT_CACHE_FLAGS_SIMD_CACHE);
+ pcache_info[i].num_cu_shared = adev->gfx.config.max_cu_per_sh;
+ i++;
+ }
+ return i;
+}
+
int kfd_get_gpu_cache_info(struct kfd_node *kdev, struct kfd_gpu_cache_info **pcache_info)
{
int num_of_cache_types = 0;
@@ -1461,10 +1521,14 @@ int kfd_get_gpu_cache_info(struct kfd_node *kdev, struct kfd_gpu_cache_info **pc
num_of_cache_types = ARRAY_SIZE(vega20_cache_info);
break;
case IP_VERSION(9, 4, 2):
- case IP_VERSION(9, 4, 3):
*pcache_info = aldebaran_cache_info;
num_of_cache_types = ARRAY_SIZE(aldebaran_cache_info);
break;
+ case IP_VERSION(9, 4, 3):
+ num_of_cache_types =
+ kfd_fill_gpu_cache_info_from_gfx_config_v2(kdev->kfd,
+ *pcache_info);
+ break;
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 2, 2):
*pcache_info = raven_cache_info;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index c1e10f42db28..057284bf50bb 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1602,10 +1602,13 @@ static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext,
unsigned int cu_sibling_map_mask;
int first_active_cu;
int i, j, k, xcc, start, end;
+ int num_xcc = NUM_XCC(knode->xcc_mask);
struct kfd_cache_properties *pcache = NULL;
+ enum amdgpu_memory_partition mode;
+ struct amdgpu_device *adev = knode->adev;
start = ffs(knode->xcc_mask) - 1;
- end = start + NUM_XCC(knode->xcc_mask);
+ end = start + num_xcc;
cu_sibling_map_mask = cu_info->bitmap[start][0][0];
cu_sibling_map_mask &=
((1 << pcache_info[cache_type].num_cu_shared) - 1);
@@ -1624,7 +1627,18 @@ static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext,
pcache->processor_id_low = cu_processor_id
+ (first_active_cu - 1);
pcache->cache_level = pcache_info[cache_type].cache_level;
- pcache->cache_size = pcache_info[cache_type].cache_size;
+
+ if (KFD_GC_VERSION(knode) == IP_VERSION(9, 4, 3))
+ mode = adev->gmc.gmc_funcs->query_mem_partition_mode(adev);
+ 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;
if (pcache_info[cache_type].flags & CRAT_CACHE_FLAGS_DATA_CACHE)
pcache->cache_type |= HSA_CACHE_TYPE_DATA;