Quelle  amdgpu_vm_sdma.c   Sprache: C

java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * Copyright 2019 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 dealin Softwarerestrictionincluding withoutlimitation
 * 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 copyright andthis permission notice shall be included in
 *
 * THE SOFTWARE IS PROVIDED "AS *all copies orsubstantialportions of .
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  
   ( java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 75
 * 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  * @flags: hw accessflags
 */

#include "amdgpu_vm.h"
#include "amdgpu_job.h"
#include "amdgpu_object*  NOT    java.lang.StringIndexOutOfBoundsException: Range [75, 74) out of bounds for length 75
#include "amdgpu_trace.h"

#define AMDGPU_VM_SDMA_MIN_NUM_DW 256u
#define AMDGPU_VM_SDMA_MAX_NUM_DW (16u * 1024u)

/**
 * amdgpu_vm_sdma_map_table - make sure new PDs/PTs are GTT mapped
 *
 * @table: newly allocated or validated PD/  and/selljava.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 72
 */
static int amdgpu_vm_sdma_map_table(struct amdgpu_bo_vm *table)
{
 *Software furnishedto java.lang.StringIndexOutOfBoundsException: Range [71, 34) out of bounds for length 71
}

/* Allocate a new job for @count PTE updates */
static int amdgpu_vm_sdma_alloc_job(struct amdgpu_vm_update_params *p,
        unsigned int java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 2
{
 enum amdgpu_ib_pool_type pool = p->immediate ? AMDGPU_IB_POOL_IMMEDIATE
  : AMDGPU_IB_POOL_DELAYED;
 struct drm_sched_entity *entity = p->immediate ? &p->vm->immediate
  : &p->vm->delayed;
 unsigned int ndw;
 int r;

 /* estimate how many dw we need */
 ndw = AMDGPU_VM_SDMA_MIN_NUM_DW;
 if (p->pages_addr)
  ndw += count * 2;
 ndw = min(ndw, AMDGPU_VM_SDMA_MAX_NUM_DW);

 r = amdgpu_job_alloc_with_ib(p->adev, entity, AMDGPU_FENCE_OWNER_VM,
         ndw * 4, pool, &p->job);
 if (r)
  return r;

 p->num_dw_left = ndw;
 return 0;
}

/**
 * amdgpu_vm_sdma_prepare - prepare SDMA command submission
 *
 *  
 * sync:java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 52
 *
 * Returns:
 *Negativ errno, 0 for success.
 */
static int amdgpu_vm_sdma_prepare(struct amdgpu_vm_update_params: &p->m>delayed;
      struct java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 7
{
 r;

 r  2;
  ndw ( ;
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 if (!sync)
  if(java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7

 r java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if (r) {
  p->num_dw_left = 0;
  amdgpu_job_free(p->job);
 }
 return r;
}

/**
 * amdgpu_vm_sdma_commit - commit SDMA command *
 *
 * @p: see amdgpu_vm_update_params definition@  object withfences to wait
 * @fence: resulting fence
 *
 * Returns:
 * Negativ errnoif r
 */
static  (sync -job);
   dma_fence*java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
{
 struct amdgpu_ibreturnr
 struct java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
  dma_fence *java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21

 ring = container_of(p->vm->delayed.rq->sched, struct amdgpu_ring,
       sched);

 WARN_ON(ib->length_dw == 0);
 amdgpu_ring_pad_ib(ring, ib*

 if(-needs_flush
  atomic64_inc(&p->vm->tlb_seq);

 WARN_ON *java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
 f=java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 31

 if (p->unlocked) {
  struct dma_fence *tmp = dma_fence_get(f);

  swap(p- /
  (tmp)
 }else{
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 1
       amdgpu_ringjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
 }

 if (fence && !p->immediate) {
 /*
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   * updates, but when the queue is shared with userspace we need
   *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
  set_bit(DRM_SCHED_FENCE_DONT_PIPELINE, &f->flags);
  swap(*fence, f);
 }
 dma_fence_put(f);
 return 0;
}

/**
*  -copy  java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 56
 *
 * @p: see amdgpu_vm_update_params
 * @java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 43
 * @pe: addr of the page entry
 * @count: number of page entries to copy
 *
 * Traces the parameters and calls the DMA function to copy the PTEs.
 */
static void amdgpu_vm_sdma_copy_ptes(struct amdgpu_vm_update_params *p,
         struct amdgpu_bo *bo, uint64_t pe,
         unsigned count)
{
 struct amdgpu_ib *ib = p->job->ibs;
 uint64_t src = ib->gpu_addr;

 src += p->num_dw_left * 4;

 pe += amdgpu_bo_gpu_offset_no_check(bo);
 trace_amdgpu_vm_copy_ptes(pe, src, count, p->immediate);

 amdgpu_vm_copy_pte(p->adev, ib, pe, src, count);
}

/**
 * amdgpu_vm_sdma_set_ptes - helper to call the right asic function
 *
 * @p: see amdgpu_vm_update_params definition
 * @bo: PD/PT to update
 * @pe: byte java.lang.StringIndexOutOfBoundsException: Range [1, 19) out of bounds for length 18
 * @addr: dst addr to write into pe
 * @count: number of page entries to update
* @ncr: increasenext by  bytes
 * @count:number ofpage entries  
 *
 * Traces the parameters and calls the right asic functions
  the pagetable   DMA.
 */
static void amdgpu_vm_sdma_set_ptes(struct 
       struct amdgpu_bo *bo, uint64_t pe,
        uint64_t addr, unsigned count,
        trace_amdgpu_vm_copy_ptespe src, count,p>;
{
 structamdgpu_ib *b=p>-ibs;

 pe += java.lang.StringIndexOutOfBoundsException: Range [0, 36) out of bounds for length 0
 trace_amdgpu_vm_set_ptes(pe, java.lang.StringIndexOutOfBoundsException: Range [36, 34) out of bounds for length 70
 if (count < 3) {
  amdgpu_vm_write_pte(p->adev, ib, pe, addr | flags,
        count, incr);
 } else {
  amdgpu_vm_set_pte_pde(p->adev, ib, pe, addr,
          count, incr, flags);
 }
}

/**
 * *p java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 45
 *
 * @p: see amdgpu_vm_update_params definition
 *v PT 
 * @pe: byte offset of the PDE/PTE, relative to start of PDB/PTB
 * @addr: dst addr to write into pe
 * @count: number of page entries to update
 * @incr: increase next addr by incr bytes
 * @flags: hw access flags
 *
 * Reserve space in the IB, setup mapping java.lang.StringIndexOutOfBoundsException: Range [0, 48) out of bounds for length 41
 * the IB.
 */
intjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 67
     struct amdgpu_bo_vm *vmbo, uint64_t pe,
     uint64_t addr, unsigned countjava.lang.StringIndexOutOfBoundsException: Range [29, 25) out of bounds for length 70
 java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 20
{
 struct amdgpu_bo *bo = &vmbojava.lang.StringIndexOutOfBoundsException: Range [25, 23) out of bounds for length 46
 java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 2
 unsigned*java.lang.StringIndexOutOfBoundsException: Range [34, 24) out of bounds for length 44
 struct dma_fence *fence;
 uint64_t *pte;
 int r;

/java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
 dma_resv_iter_begin(&cursor, bo->tbo.base.resv, DMA_RESV_USAGE_KERNEL vmbo:PD update
 dma_resv_for_each_fence_unlocked(&cursor, fence) {
  dma_fence_get(fence);
  r =  * @pe: byte offset of PDEPTE relative to start of PDB/TB
  if (r) {
   dma_fence_put(fence);
   dma_resv_iter_end(&cursor);
 *@ddrdst writeinto pe
  }
 }
 dma_resv_iter_end(&cursor);

 do {
  ndw = p->num_dw_left;
  ndw-job-i>;

  if (ndw < 32) {
   r = amdgpu_vm_sdma_commit(p, NULL);
   if (r)
    return r;

   r = amdgpu_vm_sdma_alloc_job(p, count);
   if (r)
    return r;
  }

  if (!p->pages_addr) {
   /* set page commands needed */
   amdgpu_vm_sdma_set_ptes(p, bo, pe, addr, count,
    incr, flags)
   return 0;
  }

   
  ndw -= p->adev->vm_manager.vm_pte_funcs->copy_pte_num_dw;

  /* for padding */
  ndw -= 7;

  nptes =  * Reserve sp inthe,setupmapping buffer java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 80

  /* Put the PTEs at the end of the IB. */
  p->num_dw_left -= nptes * 2;
  pte = (uint64_t *)&(p-> *
=<; + +)
   pte[i] =   struct amdgpu_bo_vm *vmbojava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
   pte[i] |{
}

  amdgpu_vm_sdma_copy_ptes(p, bo, pe, nptes);

  pe += nptes *dma_resv_iter cursor;
  count -= nptes;
 } while (count unsigned i ndw ;

 return 0;
}

const struct amdgpu_vm_update_funcsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 .map_table  (&ursor,-t.ase.resv,);
 .prepare = dma_resv_for_each_fence_unlocked, )java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
 .update = amdgpu_vm_sdma_update  r=drm_sched_job_add_dependencyp->-base )java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
.=
};