/*
* Copyright 2018 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 .
*
*/
#ifndef __AMDGPU_JOB_H__
#define __AMDGPU_JOB_H__
#include <drm/gpu_scheduler.h>
#include "amdgpu_sync.h"
#include "amdgpu_ring.h"
/* bit set means command submit involves a preamble IB */
#define AMDGPU_PREAMBLE_IB_PRESENT (1 << 0 )
/* bit set means preamble IB is first presented in belonging context */
#define AMDGPU_PREAMBLE_IB_PRESENT_FIRST (1 << 1 )
/* bit set means context switch occured */
#define AMDGPU_HAVE_CTX_SWITCH (1 << 2 )
/* bit set means IB is preempted */
#define AMDGPU_IB_PREEMPTED (1 << 3 )
#define to_amdgpu_job(sched_job) \
container_of((sched_job), struct amdgpu_job, base)
#define AMDGPU_JOB_GET_VMID(job) ((job) ? (job)->vmid : 0 )
struct amdgpu_fence;
enum amdgpu_ib_pool_type;
struct amdgpu_job {
struct drm_sched_job base;
struct amdgpu_vm *vm;
struct amdgpu_sync explicit_sync;
struct amdgpu_fence hw_fence;
struct dma_fence *gang_submit;
uint32_t preamble_status;
uint32_t preemption_status;
bool vm_needs_flush;
bool gds_switch_needed;
bool spm_update_needed;
uint64_t vm_pd_addr;
unsigned vmid;
unsigned pasid;
uint32_t gds_base, gds_size;
uint32_t gws_base, gws_size;
uint32_t oa_base, oa_size;
uint64_t generation;
/* user fence handling */
uint64_t uf_addr;
uint64_t uf_sequence;
/* virtual addresses for shadow/GDS/CSA */
uint64_t shadow_va;
uint64_t csa_va;
uint64_t gds_va;
bool init_shadow;
/* job_run_counter >= 1 means a resubmit job */
uint32_t job_run_counter;
/* enforce isolation */
bool enforce_isolation;
bool run_cleaner_shader;
uint32_t num_ibs;
struct amdgpu_ib ibs[];
};
static inline struct amdgpu_ring *amdgpu_job_ring(struct amdgpu_job *job)
{
return to_amdgpu_ring(job->base.entity->rq->sched);
}
int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct drm_sched_entity *entity, void *owner,
unsigned int num_ibs, struct amdgpu_job **job,
u64 drm_client_id);
int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev,
struct drm_sched_entity *entity, void *owner,
size_t size, enum amdgpu_ib_pool_type pool_type,
struct amdgpu_job **job);
void amdgpu_job_set_resources(struct amdgpu_job *job, struct amdgpu_bo *gds,
struct amdgpu_bo *gws, struct amdgpu_bo *oa);
void amdgpu_job_free_resources(struct amdgpu_job *job);
void amdgpu_job_set_gang_leader(struct amdgpu_job *job,
struct amdgpu_job *leader);
void amdgpu_job_free(struct amdgpu_job *job);
struct dma_fence *amdgpu_job_submit(struct amdgpu_job *job);
int amdgpu_job_submit_direct(struct amdgpu_job *job, struct amdgpu_ring *ring,
struct dma_fence **fence);
void amdgpu_job_stop_all_jobs_on_sched(struct drm_gpu_scheduler *sched);
#endif
Messung V0.5 in Prozent C=93 H=100 G=96
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-10-02)
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