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| author | Monk Liu <Monk.Liu@amd.com> | 2016-04-19 20:11:32 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-05-11 12:31:16 -0400 |
| commit | c5637837ba5d5b5e962e73f5a1a7c5456fa85a68 (patch) | |
| tree | 50b66ff9a4d96cf46ee1e6503468cf2f4c009b33 /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | 1f207f81e371bed8aa4c898de091d5cfbf68f59e (diff) | |
| download | linux-stable-c5637837ba5d5b5e962e73f5a1a7c5456fa85a68.tar.gz linux-stable-c5637837ba5d5b5e962e73f5a1a7c5456fa85a68.tar.bz2 linux-stable-c5637837ba5d5b5e962e73f5a1a7c5456fa85a68.zip | |
drm/amdgpu: keep vm in job instead of ib (v2)
ib.vm is a legacy way to get vm, after scheduler
implemented vm should be get from job, and all ibs
from one job share the same vm, no need to keep ib.vm
just move vm field to job.
this patch as well add job as paramter to ib_schedule
so it can get vm from job->vm.
v2: agd: sqaush in:
drm/amdgpu: check if ring emit_vm_flush exists in vm flush
No vm flush on engines that don't support VM.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=95195
Signed-off-by: Monk Liu <Monk.Liu@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/amdgpu_ib.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index 0129617a7962..0ed643036361 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -74,7 +74,6 @@ int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm, ib->gpu_addr = amdgpu_sa_bo_gpu_addr(ib->sa_bo); } - ib->vm = vm; ib->vm_id = 0; return 0; @@ -117,13 +116,13 @@ void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib, struct fen */ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, struct amdgpu_ib *ibs, struct fence *last_vm_update, - struct fence **f) + struct amdgpu_job *job, struct fence **f) { struct amdgpu_device *adev = ring->adev; struct amdgpu_ib *ib = &ibs[0]; struct amdgpu_ctx *ctx, *old_ctx; - struct amdgpu_vm *vm; struct fence *hwf; + struct amdgpu_vm *vm = NULL; unsigned i, patch_offset = ~0; int r = 0; @@ -132,7 +131,8 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, return -EINVAL; ctx = ibs->ctx; - vm = ibs->vm; + if (job) /* for domain0 job like ring test, ibs->job is not assigned */ + vm = job->vm; if (!ring->ready) { dev_err(adev->dev, "couldn't schedule ib\n"); @@ -174,14 +174,6 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, old_ctx = ring->current_ctx; for (i = 0; i < num_ibs; ++i) { ib = &ibs[i]; - - if (ib->ctx != ctx || ib->vm != vm) { - ring->current_ctx = old_ctx; - if (ib->vm_id) - amdgpu_vm_reset_id(adev, ib->vm_id); - amdgpu_ring_undo(ring); - return -EINVAL; - } amdgpu_ring_emit_ib(ring, ib); ring->current_ctx = ctx; } |