diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_execbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 02adcaf6ebea..c83d2a195d15 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -794,8 +794,8 @@ static int eb_wait_for_ring(const struct i915_execbuffer *eb) * keeping all of their resources pinned. */ - ce = to_intel_context(eb->ctx, eb->engine); - if (!ce->ring) /* first use, assume empty! */ + ce = intel_context_lookup(eb->ctx, eb->engine); + if (!ce || !ce->ring) /* first use, assume empty! */ return 0; rq = __eb_wait_for_ring(ce->ring); @@ -849,12 +849,12 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) } vma = i915_vma_instance(obj, eb->vm, NULL); - if (unlikely(IS_ERR(vma))) { + if (IS_ERR(vma)) { err = PTR_ERR(vma); goto err_obj; } - lut = kmem_cache_alloc(eb->i915->luts, GFP_KERNEL); + lut = i915_lut_handle_alloc(); if (unlikely(!lut)) { err = -ENOMEM; goto err_obj; @@ -862,7 +862,7 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) err = radix_tree_insert(handles_vma, handle, vma); if (unlikely(err)) { - kmem_cache_free(eb->i915->luts, lut); + i915_lut_handle_free(lut); goto err_obj; } @@ -1001,7 +1001,10 @@ static void reloc_gpu_flush(struct reloc_cache *cache) { GEM_BUG_ON(cache->rq_size >= cache->rq->batch->obj->base.size / sizeof(u32)); cache->rq_cmd[cache->rq_size] = MI_BATCH_BUFFER_END; + + __i915_gem_object_flush_map(cache->rq->batch->obj, 0, cache->rq_size); i915_gem_object_unpin_map(cache->rq->batch->obj); + i915_gem_chipset_flush(cache->rq->i915); i915_request_add(cache->rq); @@ -1214,10 +1217,6 @@ static int __reloc_gpu_alloc(struct i915_execbuffer *eb, if (IS_ERR(cmd)) return PTR_ERR(cmd); - err = i915_gem_object_set_to_wc_domain(obj, false); - if (err) - goto err_unmap; - batch = i915_vma_instance(obj, vma->vm, NULL); if (IS_ERR(batch)) { err = PTR_ERR(batch); @@ -1667,6 +1666,7 @@ static int eb_copy_relocations(const struct i915_execbuffer *eb) len)) { end_user: user_access_end(); +end: kvfree(relocs); err = -EFAULT; goto err; @@ -1686,7 +1686,7 @@ end_user: * relocations were valid. */ if (!user_access_begin(urelocs, size)) - goto end_user; + goto end; for (copied = 0; copied < nreloc; copied++) unsafe_put_user(-1, @@ -1957,7 +1957,7 @@ static int i915_reset_gen7_sol_offsets(struct i915_request *rq) u32 *cs; int i; - if (!IS_GEN(rq->i915, 7) || rq->engine->id != RCS) { + if (!IS_GEN(rq->i915, 7) || rq->engine->id != RCS0) { DRM_DEBUG("sol reset is gen7/rcs only\n"); return -EINVAL; } @@ -2082,11 +2082,11 @@ gen8_dispatch_bsd_engine(struct drm_i915_private *dev_priv, #define I915_USER_RINGS (4) static const enum intel_engine_id user_ring_map[I915_USER_RINGS + 1] = { - [I915_EXEC_DEFAULT] = RCS, - [I915_EXEC_RENDER] = RCS, - [I915_EXEC_BLT] = BCS, - [I915_EXEC_BSD] = VCS, - [I915_EXEC_VEBOX] = VECS + [I915_EXEC_DEFAULT] = RCS0, + [I915_EXEC_RENDER] = RCS0, + [I915_EXEC_BLT] = BCS0, + [I915_EXEC_BSD] = VCS0, + [I915_EXEC_VEBOX] = VECS0 }; static struct intel_engine_cs * @@ -2109,7 +2109,7 @@ eb_select_engine(struct drm_i915_private *dev_priv, return NULL; } - if (user_ring_id == I915_EXEC_BSD && HAS_BSD2(dev_priv)) { + if (user_ring_id == I915_EXEC_BSD && HAS_ENGINE(dev_priv, VCS1)) { unsigned int bsd_idx = args->flags & I915_EXEC_BSD_MASK; if (bsd_idx == I915_EXEC_BSD_DEFAULT) { @@ -2312,10 +2312,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, if (args->flags & I915_EXEC_IS_PINNED) eb.batch_flags |= I915_DISPATCH_PINNED; - eb.engine = eb_select_engine(eb.i915, file, args); - if (!eb.engine) - return -EINVAL; - if (args->flags & I915_EXEC_FENCE_IN) { in_fence = sync_file_get_fence(lower_32_bits(args->rsvd2)); if (!in_fence) @@ -2340,6 +2336,12 @@ i915_gem_do_execbuffer(struct drm_device *dev, if (unlikely(err)) goto err_destroy; + eb.engine = eb_select_engine(eb.i915, file, args); + if (!eb.engine) { + err = -EINVAL; + goto err_engine; + } + /* * Take a local wakeref for preparing to dispatch the execbuf as * we expect to access the hardware fairly frequently in the @@ -2505,6 +2507,7 @@ err_unlock: mutex_unlock(&dev->struct_mutex); err_rpm: intel_runtime_pm_put(eb.i915, wakeref); +err_engine: i915_gem_context_put(eb.ctx); err_destroy: eb_destroy(&eb); @@ -2695,7 +2698,7 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data, * when we did the "copy_from_user()" above. */ if (!user_access_begin(user_exec_list, count * sizeof(*user_exec_list))) - goto end_user; + goto end; for (i = 0; i < args->buffer_count; i++) { if (!(exec2_list[i].offset & UPDATE)) @@ -2709,6 +2712,7 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data, } end_user: user_access_end(); +end:; } args->flags &= ~__I915_EXEC_UNKNOWN_FLAGS; |