linux-stable.git/drivers/gpu/drm/amd/amdgpu/cik_sdma.c, branch linux-4.3.y Linux kernel stable tree drm/amdgpu: implement burst NOP for SDMA 2015-09-02T16:35:39+00:00 Jammy Zhou Jammy.Zhou@amd.com 2015-09-01T05:13:54+00:00 ac01db3dd5a0c7916e804a52752b780c5c18b98d Customize the insert_nop func for SDMA rings, and use burst NOP for ring/IB submissions in other places as well Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> 
Customize the insert_nop func for SDMA rings, and use burst NOP for
ring/IB submissions in other places as well

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add insert_nop ring func and default implementation 2015-09-02T16:24:43+00:00 Jammy Zhou Jammy.Zhou@amd.com 2015-09-01T05:04:08+00:00 edff0e2826412be38f0c7977cbf89262141aad87 The insert_nop function is added to amdgpu_ring_funcs structure as well as the default implementation Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> 
The insert_nop function is added to amdgpu_ring_funcs structure as
well as the default implementation

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add burst_nop flag for sdma 2015-09-02T16:22:28+00:00 Jammy Zhou Jammy.Zhou@amd.com 2015-08-31T06:06:39+00:00 18111de0dfc38c582c4348af3bda5d3331d35012 The burst NOP is supported for SDMA when feature_version is >= 20. Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> 
The burst NOP is supported for SDMA when feature_version is >= 20.

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: use IB for fill_buffer instead of direct command 2015-08-28T19:04:19+00:00 Chunming Zhou david1.zhou@amd.com 2015-08-27T05:46:09+00:00 6e7a3840745c950c37d37cbb0af2e753a765d4ec Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: use IB for copy buffer of eviction 2015-08-26T21:50:42+00:00 Chunming Zhou david1.zhou@amd.com 2015-08-25T09:23:45+00:00 c7ae72c01be10f539f385f624713f8ba0aa11a8f This aids handling buffers moves with the scheduler. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com> 
This aids handling buffers moves with the scheduler.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
drm/amdgpu: fix zeroing all IB fields manually v2 2015-08-20T21:05:34+00:00 Christian König christian.koenig@amd.com 2015-08-18T16:23:16+00:00 b203dd95949ec8d5e30d53446408eb9a4d1bdc62 The problem now is that we don't necessarily call amdgpu_ib_get() in some error paths and so work with uninitialized data. Better require that the memory is already zeroed. v2: better commit message Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1) Reviewed-by: Alex Deucher <alexander.deucher@amd.com> 
The problem now is that we don't necessarily call amdgpu_ib_get()
in some error paths and so work with uninitialized data.

Better require that the memory is already zeroed.

v2: better commit message

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add reference for **fence 2015-08-17T20:51:17+00:00 Chunming Zhou david1.zhou@amd.com 2015-08-12T04:58:31+00:00 281b42230175608dec0cd8dab9908250e7aa36a9 fix fence is released when pass to **fence sometimes. add reference for it. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com> 
fix fence is released when pass to **fence sometimes.
add reference for it.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
drm/amdgpu: add kernel fence in ib_submit_kernel_helper 2015-08-17T20:50:54+00:00 Chunming Zhou david1.zhou@amd.com 2015-08-03T03:43:19+00:00 1763552ee8a7f39a1788d24e27b50d4dee383520 every sbumission should be able to get a fence. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <jammy.zhou@amd.com> 
every sbumission should be able to get a fence.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>
drm/amdgpu: use kernel fence for sdma ib test 2015-08-17T20:50:54+00:00 Chunming Zhou david1.zhou@amd.com 2015-08-03T05:22:35+00:00 ed88a0ee7ff53c292350fc5d38eae161c2372d51 Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <jammy.zhou@amd.com> 
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>
drm/amdgpu: use gpu scheduler for sdma ib test 2015-08-17T20:50:45+00:00 Chunming Zhou david1.zhou@amd.com 2015-06-01T07:33:20+00:00 0011fdaa4dab19bf545a28c0d4d164bba4745d29 Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com> 
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>