diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/mock_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_context.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_context.c b/drivers/gpu/drm/i915/selftests/mock_context.c index f8b9cc212b02..098ce643ad07 100644 --- a/drivers/gpu/drm/i915/selftests/mock_context.c +++ b/drivers/gpu/drm/i915/selftests/mock_context.c @@ -40,18 +40,13 @@ mock_context(struct drm_i915_private *i915, INIT_LIST_HEAD(&ctx->link); ctx->i915 = i915; - ctx->vma_lut.ht_bits = VMA_HT_BITS; - ctx->vma_lut.ht_size = BIT(VMA_HT_BITS); - ctx->vma_lut.ht = kcalloc(ctx->vma_lut.ht_size, - sizeof(*ctx->vma_lut.ht), - GFP_KERNEL); - if (!ctx->vma_lut.ht) - goto err_free; - - ret = ida_simple_get(&i915->context_hw_ida, + INIT_RADIX_TREE(&ctx->handles_vma, GFP_KERNEL); + INIT_LIST_HEAD(&ctx->handles_list); + + ret = ida_simple_get(&i915->contexts.hw_ida, 0, MAX_CONTEXT_HW_ID, GFP_KERNEL); if (ret < 0) - goto err_vma_ht; + goto err_handles; ctx->hw_id = ret; if (name) { @@ -66,9 +61,7 @@ mock_context(struct drm_i915_private *i915, return ctx; -err_vma_ht: - kvfree(ctx->vma_lut.ht); -err_free: +err_handles: kfree(ctx); return NULL; @@ -86,3 +79,20 @@ void mock_context_close(struct i915_gem_context *ctx) i915_gem_context_put(ctx); } + +void mock_init_contexts(struct drm_i915_private *i915) +{ + INIT_LIST_HEAD(&i915->contexts.list); + ida_init(&i915->contexts.hw_ida); + + INIT_WORK(&i915->contexts.free_work, contexts_free_worker); + init_llist_head(&i915->contexts.free_list); +} + +struct i915_gem_context * +live_context(struct drm_i915_private *i915, struct drm_file *file) +{ + lockdep_assert_held(&i915->drm.struct_mutex); + + return i915_gem_create_context(i915, file->driver_priv); +} |