Christian König
5c2327beed
drm/amdgpu: stop context leak in the error path
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Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com >
2015-07-16 12:39:39 -04:00
Christian König
76a1ea618f
drm/amdgpu: validate the context id in the dependencies
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Just to make sure userspace don't send nonsense to the kernel.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com >
2015-07-16 12:39:38 -04:00
Christian König
2b48d323b2
drm/amdgpu: add optional dependencies to the CS IOCTL v2
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v2: remove unrelated whitespace change, fix C comment
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
2015-06-29 15:52:49 -04:00
Christian König
03507c4f2f
drm/amdgpu: recreate fence from user seq
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And use common fence infrastructure for the wait.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Reviewed-by: Chunming Zhou <david1.zhou@amd.com >
2015-06-29 15:52:49 -04:00
Christian König
9a5e8fb1c8
drm/amdgpu: add chunk id validity check
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Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
2015-06-29 11:21:49 -04:00
Christian König
b8682ac253
drm/amdgpu: fix crash on invalid CS IOCTL
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Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
2015-06-29 11:21:49 -04:00
Christian König
4802ce1177
drm/amdgpu: fix UVD/VCE VM emulation
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Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
2015-06-10 14:16:48 -04:00
Marek Olšák
3ccec53c29
drm/amdgpu: only support IBs in the buffer list (v2)
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amdgpu_cs_find_mapping doesn't work without all buffers being validated,
so the TTM validation must be done first.
v2: only use amdgpu_cs_find_mapping for UVD/VCE VM emulation
Signed-off-by: Marek Olšák <marek.olsak@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
2015-06-03 21:04:05 -04:00
monk.liu
cfe2c97807
drm/amdgpu: sync fence of clear_invalids (v2)
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bo_va may un-initialized, fix it.
Signed-off-by: monk.liu <monk.liu@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com >
2015-06-03 21:03:54 -04:00
Christian König
3cb485f340
drm/amdgpu: fix context switch
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Properly protect the state and also handle submission failures.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com >
Reviewed-by: Monk Liu <monk.liu@amd.com >
2015-06-03 21:03:34 -04:00
Jammy Zhou
de807f818b
drm/amdgpu: add flags for amdgpu_ib structure
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Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
2015-06-03 21:03:30 -04:00
Jammy Zhou
72efa7ebde
drm/amdgpu: check context id for context switching (v2)
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check the filp is not robust, and sometimes different contexts may
have same filp value.
v2: check both filp and ctx_id
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
2015-06-03 21:03:29 -04:00
Jammy Zhou
66b3cf2ab3
drm/amdgpu: add ctx_id to the WAIT_CS IOCTL (v4)
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It is required to support fence per context.
v2: add amdgpu_ctx_get/put
v3: improve get/put
v4: squash hlock fix
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
2015-06-03 21:03:29 -04:00
monk.liu
840d51445f
drm/amdgpu: fix bug occurs when bo_list is NULL
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Still need to handle ibs BO and validate them even bo_list is NULL
Signed-off-by: Monk.Liu <monk.liu@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2015-06-03 21:03:21 -04:00
Alex Deucher
d38ceaf99e
drm/amdgpu: add core driver (v4)
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This adds the non-asic specific core driver code.
v2: remove extra kconfig option
v3: implement minor fixes from Fengguang Wu
v4: fix cast in amdgpu_ucode.c
Acked-by: Christian König <christian.koenig@amd.com >
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2015-06-03 21:03:15 -04:00
