From: Jack Xiao <Jack.Xiao at amd.com>
MES firmware needs the setting of VM_CONTEXT_CNTL to perform
vmid switch. Save the initial setting when hub initializing.
Signed-off-by: Jack Xiao <Jack.Xiao at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c | 2 ++
drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c | 2 ++
drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c | 2 ++
drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c | 2 ++
drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c | 2 ++
drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c | 2 ++
7 files changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index 4be6b657944a..008eaca27151 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -100,6 +100,7 @@ struct amdgpu_vmhub {
uint32_t eng_distance;
uint32_t eng_addr_distance; /* include LO32/HI32 */
+ uint32_t vm_cntx_cntl;
uint32_t vm_cntx_cntl_vm_fault;
uint32_t vm_l2_bank_select_reserved_cid2;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
index 6e0ace2fbfab..34513e8e1519 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
@@ -325,6 +325,8 @@ static void gfxhub_v2_0_setup_vmid_config(struct amdgpu_device *adev)
i * hub->ctx_addr_distance,
upper_32_bits(adev->vm_manager.max_pfn - 1));
}
+
+ hub->vm_cntx_cntl = tmp;
}
static void gfxhub_v2_0_program_invalidation(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
index ff738e9725ee..d8c531581116 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
@@ -334,6 +334,8 @@ static void gfxhub_v2_1_setup_vmid_config(struct amdgpu_device *adev)
i * hub->ctx_addr_distance,
upper_32_bits(adev->vm_manager.max_pfn - 1));
}
+
+ hub->vm_cntx_cntl = tmp;
}
static void gfxhub_v2_1_program_invalidation(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c
index 47f0e4daa466..5eccaa2c7ca0 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c
@@ -335,6 +335,8 @@ static void gfxhub_v3_0_setup_vmid_config(struct amdgpu_device *adev)
i * hub->ctx_addr_distance,
upper_32_bits(adev->vm_manager.max_pfn - 1));
}
+
+ hub->vm_cntx_cntl = tmp;
}
static void gfxhub_v3_0_program_invalidation(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
index 636abd855686..4d304f22889e 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
@@ -408,6 +408,8 @@ static void mmhub_v2_0_setup_vmid_config(struct amdgpu_device *adev)
i * hub->ctx_addr_distance,
upper_32_bits(adev->vm_manager.max_pfn - 1));
}
+
+ hub->vm_cntx_cntl = tmp;
}
static void mmhub_v2_0_program_invalidation(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c
index ff44c5364a8c..1b027d069ab4 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c
@@ -324,6 +324,8 @@ static void mmhub_v2_3_setup_vmid_config(struct amdgpu_device *adev)
i * hub->ctx_addr_distance,
upper_32_bits(adev->vm_manager.max_pfn - 1));
}
+
+ hub->vm_cntx_cntl = tmp;
}
static void mmhub_v2_3_program_invalidation(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c
index 74b5b2f2dfd3..08a85a0cd334 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c
@@ -361,6 +361,8 @@ static void mmhub_v3_0_setup_vmid_config(struct amdgpu_device *adev)
i * hub->ctx_addr_distance,
upper_32_bits(adev->vm_manager.max_pfn - 1));
}
+
+ hub->vm_cntx_cntl = tmp;
}
static void mmhub_v3_0_program_invalidation(struct amdgpu_device *adev)
--
2.35.1