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drm/exec: Pass in initial # of objects

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In cases where the # is known ahead of time, it is silly to do the table
resize dance.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Patchwork: https://patchwork.freedesktop.org/patch/568338/
This commit is contained in:
Rob Clark
2023-11-20 16:38:50 -08:00
parent 3a48a40387
commit 05d249352f
13 changed files with 37 additions and 30 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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@@ -1137,7 +1137,7 @@ static int reserve_bo_and_vm(struct kgd_mem *mem,
ctx->n_vms = 1;
ctx->sync = &mem->sync;
drm_exec_init(&ctx->exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
drm_exec_init(&ctx->exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
drm_exec_until_all_locked(&ctx->exec) {
ret = amdgpu_vm_lock_pd(vm, &ctx->exec, 2);
drm_exec_retry_on_contention(&ctx->exec);
@@ -1176,7 +1176,7 @@ static int reserve_bo_and_cond_vms(struct kgd_mem *mem,
int ret;
ctx->sync = &mem->sync;
drm_exec_init(&ctx->exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
drm_exec_init(&ctx->exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
drm_exec_until_all_locked(&ctx->exec) {
ctx->n_vms = 0;
list_for_each_entry(entry, &mem->attachments, list) {
@@ -2552,7 +2552,7 @@ static int validate_invalid_user_pages(struct amdkfd_process_info *process_info)
amdgpu_sync_create(&sync);
drm_exec_init(&exec, 0);
drm_exec_init(&exec, 0, 0);
/* Reserve all BOs and page tables for validation */
drm_exec_until_all_locked(&exec) {
/* Reserve all the page directories */
@@ -2793,7 +2793,7 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
mutex_lock(&process_info->lock);
drm_exec_init(&exec, 0);
drm_exec_init(&exec, 0, 0);
drm_exec_until_all_locked(&exec) {
list_for_each_entry(peer_vm, &process_info->vm_list_head,
vm_list_node) {