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| author | Christian König <christian.koenig@amd.com> | 2017-04-04 16:07:45 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-04-06 13:27:18 -0400 |
| commit | 03f89feb57bf61749885ae98ce98b8c0fd28903b (patch) | |
| tree | 7de2f901baa7a5ee5148632ac53f82970da86e3b /drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | |
| parent | 36b32a682bc32693e681cb984aac9c291a09c519 (diff) | |
| download | linux-03f89feb57bf61749885ae98ce98b8c0fd28903b.tar.bz2 | |
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/gfxhub_v1_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c index 70c21f9b904b..005075ff00f7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c @@ -299,25 +299,6 @@ void gfxhub_v1_0_set_fault_enable_default(struct amdgpu_device *adev, WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL), tmp); } -static uint32_t gfxhub_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 gfxhub_v1_0_early_init(void *handle) { return 0; @@ -350,8 +331,6 @@ static int gfxhub_v1_0_sw_init(void *handle) hub->vm_l2_pro_fault_cntl = SOC15_REG_OFFSET(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL); - hub->get_invalidate_req = gfxhub_v1_0_get_invalidate_req; - return 0; } |