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authorChristian König <christian.koenig@amd.com>2017-04-04 16:07:45 +0200
committerAlex Deucher <alexander.deucher@amd.com>2017-04-06 13:27:18 -0400
commit03f89feb57bf61749885ae98ce98b8c0fd28903b (patch)
tree7de2f901baa7a5ee5148632ac53f82970da86e3b /drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
parent36b32a682bc32693e681cb984aac9c291a09c519 (diff)
drm/amdgpu: cleanup get_invalidate_req v2
The two hubs are just instances of the same hardware, so the register bits are identical. v2: keep the function pointer Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index 3c9e27effc6a..62684510ddcd 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -317,25 +317,6 @@ void mmhub_v1_0_set_fault_enable_default(struct amdgpu_device *adev, bool value)
WREG32(SOC15_REG_OFFSET(MMHUB, 0, mmVM_L2_PROTECTION_FAULT_CNTL), tmp);
}
-static uint32_t mmhub_v1_0_get_invalidate_req(unsigned int vm_id)
-{
- u32 req = 0;
-
- /* invalidate using legacy mode on vm_id*/
- req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ,
- PER_VMID_INVALIDATE_REQ, 1 << vm_id);
- req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, FLUSH_TYPE, 0);
- req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PTES, 1);
- req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE0, 1);
- req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE1, 1);
- req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE2, 1);
- req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L1_PTES, 1);
- req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ,
- CLEAR_PROTECTION_FAULT_STATUS_ADDR, 0);
-
- return req;
-}
-
static int mmhub_v1_0_early_init(void *handle)
{
return 0;
@@ -368,8 +349,6 @@ static int mmhub_v1_0_sw_init(void *handle)
hub->vm_l2_pro_fault_cntl =
SOC15_REG_OFFSET(MMHUB, 0, mmVM_L2_PROTECTION_FAULT_CNTL);
- hub->get_invalidate_req = mmhub_v1_0_get_invalidate_req;
-
return 0;
}