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| author | Mukul Joshi <mukul.joshi@amd.com> | 2026-09-28 16:40:04 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-10-07 11:54:20 -0400 |
| commit | 9a0cdbdb0877f94abdec59a53c2fdea5fb47e7c0 (patch) | |
| tree | b5d2a0d4e3b2a93874815cc529cfd34ffef58bd5 /drivers/gpu | |
| parent | 41505ac433cc4c5179deee8860d197b04f6d1c1d (diff) | |
| download | linux-9a0cdbdb0877f94abdec59a53c2fdea5fb47e7c0.tar.gz linux-9a0cdbdb0877f94abdec59a53c2fdea5fb47e7c0.zip | |
drm/amdgpu: Add SOC_V1_0_DIE_REV_AID() helper
Add a helper to extract the AID revision from adev->rev_id, matching
the existing SOC_V1_0_DIE_REV_XCD(), and use it instead of open-coded
rev_id bit checks for AID A1 in gmc_v12_1 and kfd_svm.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: David Yat Sin <david.yatsin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/soc_v1_0.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 3 |
3 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c index 839d76183755..e056eb80b3a3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c @@ -23,6 +23,7 @@ #include "amdgpu.h" #include "gmc_v12_1.h" #include "soc15_common.h" +#include "soc_v1_0.h" #include "soc_v1_0_enum.h" #include "oss/osssys_7_1_0_offset.h" #include "oss/osssys_7_1_0_sh_mask.h" @@ -627,7 +628,7 @@ static void gmc_v12_1_get_mtypes(struct amdgpu_device *adev, unsigned int *mtype_local, unsigned int *mtype_remote) { - bool is_aid_a1 = (adev->rev_id & 0x10); + bool is_aid_a1 = SOC_V1_0_DIE_REV_AID(adev->rev_id) == 1; /* Local memory: ASIC default depends on the AID stepping. */ *mtype_local = is_aid_a1 ? MTYPE_RW : MTYPE_NC; diff --git a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.h b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.h index 9bff7cc60121..861862bd85b9 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.h +++ b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.h @@ -46,6 +46,8 @@ extern const struct amdgpu_ip_block_version soc_v1_0_common_ip_block; ((xcd) << SOC_V1_0_DIE_REV_XCD__SHIFT)) #define SOC_V1_0_DIE_REV_XCD(rev_id) \ (((rev_id) & SOC_V1_0_DIE_REV_XCD__MASK) >> SOC_V1_0_DIE_REV_XCD__SHIFT) +#define SOC_V1_0_DIE_REV_AID(rev_id) \ + (((rev_id) & SOC_V1_0_DIE_REV_AID__MASK) >> SOC_V1_0_DIE_REV_AID__SHIFT) void soc_v1_0_grbm_select(struct amdgpu_device *adev, u32 me, u32 pipe, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index a99dbedf3cd4..f99cb18e8e11 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -34,6 +34,7 @@ #include "amdgpu.h" #include "amdgpu_xgmi.h" #include "amdgpu_reset.h" +#include "soc_v1_0.h" #include "kfd_priv.h" #include "kfd_svm.h" #include "kfd_migrate.h" @@ -1341,7 +1342,7 @@ svm_range_get_pte_flags(struct kfd_node *node, struct amdgpu_vm *vm, mapping_flags |= AMDGPU_VM_MTYPE_NC; break; case IP_VERSION(12, 1, 0): - is_aid_a1 = (node->adev->rev_id & 0x10); + is_aid_a1 = SOC_V1_0_DIE_REV_AID(node->adev->rev_id) == 1; is_local = (domain == SVM_RANGE_VRAM_DOMAIN) && (bo_node->adev == node->adev); |