From 5d80a5c6d33cb16be4e609c6302c09a5db7200c8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Mon, 1 Feb 2016 12:31:01 +0100 Subject: [PATCH 0280/1110] drm/amdgpu: rename amdgpu_sched.c to amdgpu_job.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit That's probably a better matching name. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Kalyan Alle --- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 153 ++++++++++++++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | 151 ----------------------------- 2 files changed, 153 insertions(+), 151 deletions(-) create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_job.c diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c new file mode 100644 index 0000000..fe4f6be --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -0,0 +1,153 @@ +/* + * Copyright 2015 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * + */ +#include +#include +#include +#include +#include "amdgpu.h" +#include "amdgpu_trace.h" + +int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs, + struct amdgpu_job **job) +{ + size_t size = sizeof(struct amdgpu_job); + + if (num_ibs == 0) + return -EINVAL; + + size += sizeof(struct amdgpu_ib) * num_ibs; + + *job = kzalloc(size, GFP_KERNEL); + if (!*job) + return -ENOMEM; + + (*job)->adev = adev; + (*job)->ibs = (void *)&(*job)[1]; + (*job)->num_ibs = num_ibs; + + return 0; +} + +int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size, + struct amdgpu_job **job) +{ + int r; + + r = amdgpu_job_alloc(adev, 1, job); + if (r) + return r; + + r = amdgpu_ib_get(adev, NULL, size, &(*job)->ibs[0]); + if (r) + kfree(*job); + + return r; +} + +void amdgpu_job_free(struct amdgpu_job *job) +{ + unsigned i; + + for (i = 0; i < job->num_ibs; ++i) + amdgpu_ib_free(job->adev, &job->ibs[i]); + + amdgpu_bo_unref(&job->uf.bo); + kfree(job); +} + +int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring, + void *owner, struct fence **f) +{ + struct amdgpu_device *adev = job->adev; + + job->ring = ring; + job->base.sched = &ring->sched; + job->base.s_entity = &adev->kernel_ctx.rings[ring->idx].entity; + job->base.s_fence = amd_sched_fence_create(job->base.s_entity, owner); + if (!job->base.s_fence) + return -ENOMEM; + + *f = fence_get(&job->base.s_fence->base); + + job->owner = owner; + amd_sched_entity_push_job(&job->base); + + return 0; +} + +static struct fence *amdgpu_job_dependency(struct amd_sched_job *sched_job) +{ + struct amdgpu_job *job = to_amdgpu_job(sched_job); + struct amdgpu_sync *sync = &job->ibs->sync; + struct amdgpu_vm *vm = job->ibs->vm; + + struct fence *fence = amdgpu_sync_get_fence(sync); + + if (fence == NULL && vm && !job->ibs->grabbed_vmid) { + struct amdgpu_ring *ring = job->ring; + int r; + + r = amdgpu_vm_grab_id(vm, ring, sync, + &job->base.s_fence->base); + if (r) + DRM_ERROR("Error getting VM ID (%d)\n", r); + else + job->ibs->grabbed_vmid = true; + + fence = amdgpu_sync_get_fence(sync); + } + + return fence; +} + +static struct fence *amdgpu_job_run(struct amd_sched_job *sched_job) +{ + struct fence *fence = NULL; + struct amdgpu_job *job; + int r; + + if (!sched_job) { + DRM_ERROR("job is null\n"); + return NULL; + } + job = to_amdgpu_job(sched_job); + trace_amdgpu_sched_run_job(job); + r = amdgpu_ib_schedule(job->ring, job->num_ibs, job->ibs, + job->owner, &fence); + if (r) { + DRM_ERROR("Error scheduling IBs (%d)\n", r); + goto err; + } + +err: + amdgpu_job_free(job); + return fence; +} + +struct amd_sched_backend_ops amdgpu_sched_ops = { + .dependency = amdgpu_job_dependency, + .run_job = amdgpu_job_run, +}; + + diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c index e699b06..e69de29 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c @@ -1,151 +0,0 @@ -/* - * Copyright 2015 Advanced Micro Devices, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * - */ -#include -#include -#include -#include -#include "amdgpu.h" -#include "amdgpu_trace.h" - -int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs, - struct amdgpu_job **job) -{ - size_t size = sizeof(struct amdgpu_job); - - if (num_ibs == 0) - return -EINVAL; - - size += sizeof(struct amdgpu_ib) * num_ibs; - - *job = kzalloc(size, GFP_KERNEL); - if (!*job) - return -ENOMEM; - - (*job)->adev = adev; - (*job)->ibs = (void *)&(*job)[1]; - (*job)->num_ibs = num_ibs; - (*job)->free_job = NULL; - - return 0; -} - -void amdgpu_job_free(struct amdgpu_job *job) -{ - unsigned i; - - for (i = 0; i < job->num_ibs; ++i) - amdgpu_ib_free(job->adev, &job->ibs[i]); - - amdgpu_bo_unref(&job->uf.bo); - /* TODO: Free the job structure here as well */ -} - -static struct fence *amdgpu_sched_dependency(struct amd_sched_job *sched_job) -{ - struct amdgpu_job *job = to_amdgpu_job(sched_job); - struct amdgpu_sync *sync = &job->ibs->sync; - struct amdgpu_vm *vm = job->ibs->vm; - - struct fence *fence = amdgpu_sync_get_fence(sync); - - if (fence == NULL && vm && !job->ibs->grabbed_vmid) { - struct amdgpu_ring *ring = job->ring; - int r; - - r = amdgpu_vm_grab_id(vm, ring, sync, - &job->base.s_fence->base); - if (r) - DRM_ERROR("Error getting VM ID (%d)\n", r); - else - job->ibs->grabbed_vmid = true; - - fence = amdgpu_sync_get_fence(sync); - } - - return fence; -} - -static struct fence *amdgpu_sched_run_job(struct amd_sched_job *sched_job) -{ - struct amdgpu_fence *fence = NULL; - struct amdgpu_job *job; - int r; - - if (!sched_job) { - DRM_ERROR("job is null\n"); - return NULL; - } - job = to_amdgpu_job(sched_job); - trace_amdgpu_sched_run_job(job); - r = amdgpu_ib_schedule(job->ring, job->num_ibs, job->ibs, - job->owner, &fence); - if (r) { - DRM_ERROR("Error scheduling IBs (%d)\n", r); - goto err; - } - -err: - if (job->free_job) - job->free_job(job); - - kfree(job); - return fence; -} - -struct amd_sched_backend_ops amdgpu_sched_ops = { - .dependency = amdgpu_sched_dependency, - .run_job = amdgpu_sched_run_job, -}; - -int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev, - struct amdgpu_ring *ring, - struct amdgpu_ib *ibs, - unsigned num_ibs, - int (*free_job)(struct amdgpu_job *), - void *owner, - struct fence **f) -{ - struct amdgpu_job *job = - kzalloc(sizeof(struct amdgpu_job), GFP_KERNEL); - if (!job) - return -ENOMEM; - job->base.sched = &ring->sched; - job->base.s_entity = &adev->kernel_ctx.rings[ring->idx].entity; - job->base.s_fence = amd_sched_fence_create(job->base.s_entity, owner); - if (!job->base.s_fence) { - kfree(job); - return -ENOMEM; - } - *f = fence_get(&job->base.s_fence->base); - - job->adev = adev; - job->ring = ring; - job->ibs = ibs; - job->num_ibs = num_ibs; - job->owner = owner; - job->free_job = free_job; - amd_sched_entity_push_job(&job->base); - - return 0; -} -- 2.7.4