Re: [PATCH v2 3/3] drm/amdkfd: convert misc checks to IP version checking

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[AMD Official Use Only]


Series is:
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>

From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Graham Sider <Graham.Sider@xxxxxxx>
Sent: Tuesday, November 9, 2021 5:42 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx>
Cc: Kuehling, Felix <Felix.Kuehling@xxxxxxx>; Kasiviswanathan, Harish <Harish.Kasiviswanathan@xxxxxxx>; Sider, Graham <Graham.Sider@xxxxxxx>
Subject: [PATCH v2 3/3] drm/amdkfd: convert misc checks to IP version checking
 
Switch to IP version checking instead of asic_type on various KFD
version checks.

Signed-off-by: Graham Sider <Graham.Sider@xxxxxxx>
---
 drivers/gpu/drm/amd/amdkfd/kfd_chardev.c      |  2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_crat.c         |  2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_device.c       | 27 ++++++++++---------
 .../drm/amd/amdkfd/kfd_device_queue_manager.c |  3 +--
 .../amd/amdkfd/kfd_device_queue_manager_v9.c  |  2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_events.c       |  6 +++--
 drivers/gpu/drm/amd/amdkfd/kfd_migrate.c      |  2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_process.c      |  7 +++--
 drivers/gpu/drm/amd/amdkfd/kfd_svm.c          |  6 ++---
 drivers/gpu/drm/amd/amdkfd/kfd_topology.c     |  4 +--
 10 files changed, 31 insertions(+), 30 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 2466a73b8c7d..f70117b00b14 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1603,7 +1603,7 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep,
         }
         mutex_unlock(&p->mutex);
 
-       if (dev->device_info->asic_family == CHIP_ALDEBARAN) {
+       if (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2)) {
                 err = amdgpu_amdkfd_gpuvm_sync_memory(dev->adev,
                                 (struct kgd_mem *) mem, true);
                 if (err) {
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 19dd472e9b06..b6d887edac85 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -1992,7 +1992,7 @@ static int kfd_fill_gpu_direct_io_link_to_cpu(int *avail_size,
                 sub_type_hdr->flags |= CRAT_IOLINK_FLAGS_BI_DIRECTIONAL;
                 sub_type_hdr->io_interface_type = CRAT_IOLINK_TYPE_XGMI;
                 sub_type_hdr->num_hops_xgmi = 1;
-               if (kdev->adev->asic_type == CHIP_ALDEBARAN) {
+               if (KFD_GC_VERSION(kdev) == IP_VERSION(9, 4, 2)) {
                         sub_type_hdr->minimum_bandwidth_mbs =
                                         amdgpu_amdkfd_get_xgmi_bandwidth_mbytes(
                                                         kdev->adev, NULL, true);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index ee813bd57c92..594dd28a391f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -848,23 +848,23 @@ struct kfd_dev *kgd2kfd_probe(struct amdgpu_device *adev, bool vf)
 static void kfd_cwsr_init(struct kfd_dev *kfd)
 {
         if (cwsr_enable && kfd->device_info->supports_cwsr) {
-               if (kfd->device_info->asic_family < CHIP_VEGA10) {
+               if (KFD_GC_VERSION(kfd) < IP_VERSION(9, 0, 1)) {
                         BUILD_BUG_ON(sizeof(cwsr_trap_gfx8_hex) > PAGE_SIZE);
                         kfd->cwsr_isa = cwsr_trap_gfx8_hex;
                         kfd->cwsr_isa_size = sizeof(cwsr_trap_gfx8_hex);
-               } else if (kfd->device_info->asic_family == CHIP_ARCTURUS) {
+               } else if (KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 1)) {
                         BUILD_BUG_ON(sizeof(cwsr_trap_arcturus_hex) > PAGE_SIZE);
                         kfd->cwsr_isa = cwsr_trap_arcturus_hex;
                         kfd->cwsr_isa_size = sizeof(cwsr_trap_arcturus_hex);
-               } else if (kfd->device_info->asic_family == CHIP_ALDEBARAN) {
+               } else if (KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 2)) {
                         BUILD_BUG_ON(sizeof(cwsr_trap_aldebaran_hex) > PAGE_SIZE);
                         kfd->cwsr_isa = cwsr_trap_aldebaran_hex;
                         kfd->cwsr_isa_size = sizeof(cwsr_trap_aldebaran_hex);
-               } else if (kfd->device_info->asic_family < CHIP_NAVI10) {
+               } else if (KFD_GC_VERSION(kfd) < IP_VERSION(10, 1, 1)) {
                         BUILD_BUG_ON(sizeof(cwsr_trap_gfx9_hex) > PAGE_SIZE);
                         kfd->cwsr_isa = cwsr_trap_gfx9_hex;
                         kfd->cwsr_isa_size = sizeof(cwsr_trap_gfx9_hex);
-               } else if (kfd->device_info->asic_family < CHIP_SIENNA_CICHLID) {
+               } else if (KFD_GC_VERSION(kfd) < IP_VERSION(10, 3, 0)) {
                         BUILD_BUG_ON(sizeof(cwsr_trap_nv1x_hex) > PAGE_SIZE);
                         kfd->cwsr_isa = cwsr_trap_nv1x_hex;
                         kfd->cwsr_isa_size = sizeof(cwsr_trap_nv1x_hex);
@@ -886,14 +886,16 @@ static int kfd_gws_init(struct kfd_dev *kfd)
                 return 0;
 
         if (hws_gws_support
-               || (kfd->device_info->asic_family == CHIP_VEGA10
+               || (KFD_GC_VERSION(kfd) == IP_VERSION(9, 0, 1)
                         && kfd->mec2_fw_version >= 0x81b3)
-               || (kfd->device_info->asic_family >= CHIP_VEGA12
-                       && kfd->device_info->asic_family <= CHIP_RAVEN
+               || ((KFD_GC_VERSION(kfd) == IP_VERSION(9, 2, 1)
+                       || KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 0)
+                       || KFD_GC_VERSION(kfd) == IP_VERSION(9, 1, 0)
+                       || KFD_GC_VERSION(kfd) == IP_VERSION(9, 2, 2))
                         && kfd->mec2_fw_version >= 0x1b3)
-               || (kfd->device_info->asic_family == CHIP_ARCTURUS
+               || (KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 1)
                         && kfd->mec2_fw_version >= 0x30)
-               || (kfd->device_info->asic_family == CHIP_ALDEBARAN
+               || (KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 2)
                         && kfd->mec2_fw_version >= 0x28))
                 ret = amdgpu_amdkfd_alloc_gws(kfd->adev,
                                 kfd->adev->gds.gws_size, &kfd->gws);
@@ -962,10 +964,9 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
          * calculate max size of runlist packet.
          * There can be only 2 packets at once
          */
-       map_process_packet_size =
-                       kfd->device_info->asic_family == CHIP_ALDEBARAN ?
+       map_process_packet_size = KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 2) ?
                                 sizeof(struct pm4_mes_map_process_aldebaran) :
-                                       sizeof(struct pm4_mes_map_process);
+                               sizeof(struct pm4_mes_map_process);
         size += (KFD_MAX_NUM_OF_PROCESSES * map_process_packet_size +
                 max_num_of_queues_per_device * sizeof(struct pm4_mes_map_queues)
                 + sizeof(struct pm4_mes_runlist)) * 2;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 93d41e0b9b41..c894cbe58a36 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -250,8 +250,7 @@ static int allocate_vmid(struct device_queue_manager *dqm,
 
         program_sh_mem_settings(dqm, qpd);
 
-       if (dqm->dev->device_info->asic_family >= CHIP_VEGA10 &&
-           dqm->dev->cwsr_enabled)
+       if (KFD_IS_SOC15(dqm->dev) && dqm->dev->cwsr_enabled)
                 program_trap_handler_settings(dqm, qpd);
 
         /* qpd->page_table_base is set earlier when register_process()
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c
index b5c3d13643f1..f20434d9980e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c
@@ -62,7 +62,7 @@ static int update_qpd_v9(struct device_queue_manager *dqm,
                                 SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
                                         SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
 
-               if (dqm->dev->device_info->asic_family == CHIP_ALDEBARAN) {
+               if (KFD_GC_VERSION(dqm->dev) == IP_VERSION(9, 4, 2)) {
                         /* Aldebaran can safely support different XNACK modes
                          * per process
                          */
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
index 3eea4edee355..afe72dd11325 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
@@ -935,8 +935,10 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, u32 pasid,
         /* Workaround on Raven to not kill the process when memory is freed
          * before IOMMU is able to finish processing all the excessive PPRs
          */
-       if (dev->device_info->asic_family != CHIP_RAVEN &&
-           dev->device_info->asic_family != CHIP_RENOIR) {
+
+       if (KFD_GC_VERSION(dev) != IP_VERSION(9, 1, 0) &&
+           KFD_GC_VERSION(dev) != IP_VERSION(9, 2, 2) &&
+           KFD_GC_VERSION(dev) != IP_VERSION(9, 3, 0)) {
                 mutex_lock(&p->event_mutex);
 
                 /* Lookup events by type and signal them */
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index aeade32ec298..d59b73f69260 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -940,7 +940,7 @@ int svm_migrate_init(struct amdgpu_device *adev)
         void *r;
 
         /* Page migration works on Vega10 or newer */
-       if (kfddev->device_info->asic_family < CHIP_VEGA10)
+       if (!KFD_IS_SOC15(kfddev))
                 return -EINVAL;
 
         pgmap = &kfddev->pgmap;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index fafc7b187fad..74c9323f32fc 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1317,14 +1317,13 @@ bool kfd_process_xnack_mode(struct kfd_process *p, bool supported)
                  * support the SVM APIs and don't need to be considered
                  * for the XNACK mode selection.
                  */
-               if (dev->device_info->asic_family < CHIP_VEGA10)
+               if (!KFD_IS_SOC15(dev))
                         continue;
                 /* Aldebaran can always support XNACK because it can support
                  * per-process XNACK mode selection. But let the dev->noretry
                  * setting still influence the default XNACK mode.
                  */
-               if (supported &&
-                   dev->device_info->asic_family == CHIP_ALDEBARAN)
+               if (supported && KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2))
                         continue;
 
                 /* GFXv10 and later GPUs do not support shader preemption
@@ -1332,7 +1331,7 @@ bool kfd_process_xnack_mode(struct kfd_process *p, bool supported)
                  * management and memory-manager-related preemptions or
                  * even deadlocks.
                  */
-               if (dev->device_info->asic_family >= CHIP_NAVI10)
+               if (KFD_GC_VERSION(dev) > IP_VERSION(10, 1, 1))
                         return false;
 
                 if (dev->noretry)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 77239b06b236..88360f23eb61 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1051,8 +1051,8 @@ svm_range_get_pte_flags(struct amdgpu_device *adev, struct svm_range *prange,
         if (domain == SVM_RANGE_VRAM_DOMAIN)
                 bo_adev = amdgpu_ttm_adev(prange->svm_bo->bo->tbo.bdev);
 
-       switch (adev->asic_type) {
-       case CHIP_ARCTURUS:
+       switch (KFD_GC_VERSION(adev->kfd.dev)) {
+       case IP_VERSION(9, 4, 1):
                 if (domain == SVM_RANGE_VRAM_DOMAIN) {
                         if (bo_adev == adev) {
                                 mapping_flags |= coherent ?
@@ -1068,7 +1068,7 @@ svm_range_get_pte_flags(struct amdgpu_device *adev, struct svm_range *prange,
                                 AMDGPU_VM_MTYPE_UC : AMDGPU_VM_MTYPE_NC;
                 }
                 break;
-       case CHIP_ALDEBARAN:
+       case IP_VERSION(9, 4, 2):
                 if (domain == SVM_RANGE_VRAM_DOMAIN) {
                         if (bo_adev == adev) {
                                 mapping_flags |= coherent ?
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index a4c0c929444a..641e250dc95f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1239,7 +1239,7 @@ static void kfd_set_iolink_non_coherent(struct kfd_topology_device *to_dev,
                  */
                 if (inbound_link->iolink_type == CRAT_IOLINK_TYPE_PCIEXPRESS ||
                     (inbound_link->iolink_type == CRAT_IOLINK_TYPE_XGMI &&
-                   to_dev->gpu->device_info->asic_family == CHIP_VEGA20)) {
+                   KFD_GC_VERSION(to_dev->gpu) == IP_VERSION(9, 4, 0))) {
                         outbound_link->flags |= CRAT_IOLINK_FLAGS_NON_COHERENT;
                         inbound_link->flags |= CRAT_IOLINK_FLAGS_NON_COHERENT;
                 }
@@ -1463,7 +1463,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
                 ((dev->gpu->adev->ras_enabled & BIT(AMDGPU_RAS_BLOCK__UMC)) != 0) ?
                 HSA_CAP_MEM_EDCSUPPORTED : 0;
 
-       if (dev->gpu->adev->asic_type != CHIP_VEGA10)
+       if (KFD_GC_VERSION(dev->gpu) != IP_VERSION(9, 0, 1))
                 dev->node_props.capability |= (dev->gpu->adev->ras_enabled != 0) ?
                         HSA_CAP_RASEVENTNOTIFY : 0;
 
--
2.25.1


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