diff options
| author | Christian König <christian.koenig@amd.com> | 2015-09-01 10:50:26 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-10-21 11:35:12 -0400 |
| commit | b7e4dad3e1fc5d3909737fb72e57aedeb0072c7f (patch) | |
| tree | 113a99afa3d566be29fbe4a377fbe96b0f019d45 /drivers/gpu/drm/amd/amdgpu/cik_sdma.c | |
| parent | d0be9f4ec1c4ad8a8b6be1efa5bc81e5bce957a3 (diff) | |
drm/amdgpu: remove old lockup detection infrastructure
It didn't worked to well anyway.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cik_sdma.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c index 814598e76c98..5f712ceddf08 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c @@ -1290,24 +1290,6 @@ const struct amd_ip_funcs cik_sdma_ip_funcs = { .set_powergating_state = cik_sdma_set_powergating_state, }; -/** - * cik_sdma_ring_is_lockup - Check if the DMA engine is locked up - * - * @ring: amdgpu_ring structure holding ring information - * - * Check if the async DMA engine is locked up (CIK). - * Returns true if the engine appears to be locked up, false if not. - */ -static bool cik_sdma_ring_is_lockup(struct amdgpu_ring *ring) -{ - - if (cik_sdma_is_idle(ring->adev)) { - amdgpu_ring_lockup_update(ring); - return false; - } - return amdgpu_ring_test_lockup(ring); -} - static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = { .get_rptr = cik_sdma_ring_get_rptr, .get_wptr = cik_sdma_ring_get_wptr, @@ -1320,7 +1302,6 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = { .emit_hdp_flush = cik_sdma_ring_emit_hdp_flush, .test_ring = cik_sdma_ring_test_ring, .test_ib = cik_sdma_ring_test_ib, - .is_lockup = cik_sdma_ring_is_lockup, .insert_nop = cik_sdma_ring_insert_nop, }; |