[PATCH] drm/amdgpu: Add pde3 table invalidation request for GFX 12.1.0

[Alex Deucher <alexander.deucher@amd.com>]

From: Philip Yang <Philip.Yang@amd.com>

Set pde3 invalidation request bit during tlb flush for up to 5 level
page table.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfxhub_v12_1.c | 2 ++
 drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v12_1.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v12_1.c
index ab002f327f763..8f1819d15bc61 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v12_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v12_1.c
@@ -668,6 +668,8 @@ static uint32_t gfxhub_v12_1_get_invalidate_req(unsigned int vmid,
 			    INVALIDATE_L2_PDE1, 1);
 	req = REG_SET_FIELD(req, GCVM_INVALIDATE_ENG0_REQ,
 			    INVALIDATE_L2_PDE2, 1);
+	req = REG_SET_FIELD(req, GCVM_INVALIDATE_ENG0_REQ,
+			    INVALIDATE_L2_PDE3, 1);
 	req = REG_SET_FIELD(req, GCVM_INVALIDATE_ENG0_REQ,
 			    INVALIDATE_L1_PTES, 1);
 	req = REG_SET_FIELD(req, GCVM_INVALIDATE_ENG0_REQ,
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c
index 75f7df7db5b66..7e917eb47a8c1 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c
@@ -658,6 +658,7 @@ static uint32_t mmhub_v4_2_0_get_invalidate_req(unsigned int vmid,
 	req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE0, 1);
 	req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE1, 1);
 	req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE2, 1);
+	req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE3, 1);
 	req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, INVALIDATE_L1_PTES, 1);
 	req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ,
 			    CLEAR_PROTECTION_FAULT_STATUS_ADDR,	0);
-- 
2.52.0