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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c (follow)
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2015-08-17drm/amdgpu: wait on page directory changes. v2Bas Nieuwenhuizen1-0/+4
Pagetables can be moved and therefore the page directory update can be necessary for the current cs even if none of the the bo's are moved. In that scenario there is no fence between the sdma0 and gfx ring, so we add one. v2 (chk): rebased Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: move prepare work out of scheduler to cs_ioctlChunming Zhou1-13/+8
Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-17drm/amdgpu: drop bo_list_clone when no schedulermonk.liu1-9/+13
bo_list_clone() will take a lot of time when bo_list hold too much elements, like above 7000 Signed-off-by: Monk.Liu <monk.liu@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>
2015-08-17drm/amdgpu: add reference for **fenceChunming Zhou1-0/+1
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>
2015-08-17drm/amd: add scheduler fence implementation (v2)Chunming Zhou1-6/+15
scheduler fence is based on kernel fence framework. v2: squash in Christian's build fix Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-17drm/amdgpu: merge amd_sched_entity and amd_context_entity v2Christian König1-2/+2
Avoiding a couple of casts. v2: rename c_entity to entity as well Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-17drm/amdgpu: fix coding style in a couple of placesChristian König1-4/+2
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>
2015-08-17Revert "drm/amdgpu: return new seq_no for amd_sched_push_job"Chunming Zhou1-2/+3
This reverts commit d1d33da8eb86b8ca41dd9ed95738030df5267b95. Reviewed-by: Christian K?nig <christian.koenig@amd.com> Conflicts: drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
2015-08-17drm/amdgpu: fix bo list handling in CSChristian König1-3/+2
We didn't initialized the mutex in the cloned bo list resulting in nice warnings from lockdep. Also fixes error handling in this function. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-17drm/amdgpu: reorder the code to avoid forward declerationsChristian König1-33/+28
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-17drm/amdgpu: return new seq_no for amd_sched_push_jobJammy Zhou1-3/+2
It is clean to update last_queued_v_seq in the scheduler module Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: some code refinement v2Jammy Zhou1-13/+13
Fix the code alignment, etc. v2: rebase the code Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: use kernel fence for last_pt_updateChunming Zhou1-1/+1
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>
2015-08-17drm/amdgpu: stop using addr to check for BO move v3Christian König1-1/+10
It is theoretically possible that a swapped out BO gets the same GTT address, but different backing pages while being swapped in. Instead just use another VA state to note updated areas. Ported from not upstream yet radeon commit with the same name. v2: fix some bugs in the original implementation found in the radeon code. v3: squash in VCE/UVD fix Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: fix seq in ctx_add_fenceChunming Zhou1-3/+2
if enabling scheduler, then the queued seq is assigned when pushing job before emitting job. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-17drm/amdgpu: add check for callbackChunming Zhou1-1/+2
it is possible that the callback isn't defined sometimes. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-17drm/amdgpu: prepare job before push to sw queue for pte ringChunming Zhou1-1/+1
user mode will still use pte ring as a normal ring. if the prepare job generates another command(update pte) on its ring in scheduler, then will kill scheduler which is going to waiting later job but pending running job. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Christian K?nig <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-08-17drm/amdgpu: make sure the fence is emitted before ring to get it.Chunming Zhou1-17/+9
Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Christian K?nig <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-08-17drm/amdgpu: dispatch jobs in csChunming Zhou1-57/+199
BO validation is moved to scheduler except usrptr which must be validated in user process Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Christian K?nig <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-08-17drm/amdgpu: optimize amdgpu_parser_initmonk.liu1-9/+8
use kmalloc_array instead of kcalloc where appropriate and other cleanups. Signed-off-by: monk.liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-08-17drm/amdgpu: fix UVD/VCE fence handlingChristian König1-1/+1
We need to return the sequence number to userspace even when we don't use user fences. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: add user fence context map v2Christian König1-28/+32
This is a prerequisite for the GPU scheduler to make the order of submission independent from the order of execution. v2: properly implement the locking Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-17drm/amdgpu: deal with foreign fences in amdgpu_syncChristian König1-2/+10
This also requires some error handling from the callers of that function. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-07-16drm/amdgpu: stop context leak in the error pathChristian König1-2/+6
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>
2015-07-16drm/amdgpu: validate the context id in the dependenciesChristian König1-1/+10
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>
2015-06-29drm/amdgpu: add optional dependencies to the CS IOCTL v2Christian König1-1/+58
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>
2015-06-29drm/amdgpu: recreate fence from user seqChristian König1-4/+7
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>
2015-06-29drm/amdgpu: add chunk id validity checkChristian König1-3/+11
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-29drm/amdgpu: fix crash on invalid CS IOCTLChristian König1-2/+3
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-10drm/amdgpu: fix UVD/VCE VM emulationChristian König1-3/+15
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-03drm/amdgpu: only support IBs in the buffer list (v2)Marek Olšák1-71/+24
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>
2015-06-03drm/amdgpu: sync fence of clear_invalids (v2)monk.liu1-1/+1
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>
2015-06-03drm/amdgpu: fix context switchChristian König1-8/+8
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>
2015-06-03drm/amdgpu: add flags for amdgpu_ib structureJammy Zhou1-4/+2
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-06-03drm/amdgpu: check context id for context switching (v2)Jammy Zhou1-1/+3
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>
2015-06-03drm/amdgpu: add ctx_id to the WAIT_CS IOCTL (v4)Jammy Zhou1-0/+6
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>
2015-06-03drm/amdgpu: fix bug occurs when bo_list is NULLmonk.liu1-9/+9
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>
2015-06-03drm/amdgpu: add core driver (v4)Alex Deucher1-0/+825
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>
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