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Diffstat (limited to 'src/intel/vulkan/anv_batch_chain.c')
-rw-r--r--src/intel/vulkan/anv_batch_chain.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_batch_chain.c b/src/intel/vulkan/anv_batch_chain.c
index 3c2f6f3e6b1..0078cc5142e 100644
--- a/src/intel/vulkan/anv_batch_chain.c
+++ b/src/intel/vulkan/anv_batch_chain.c
@@ -957,6 +957,11 @@ struct anv_execbuf {
/* Allocated length of the 'objects' and 'bos' arrays */
uint32_t array_length;
+
+ uint32_t fence_count;
+ uint32_t fence_array_length;
+ struct drm_i915_gem_exec_fence * fences;
+ struct anv_syncobj ** syncobjs;
};
static void
@@ -971,6 +976,8 @@ anv_execbuf_finish(struct anv_execbuf *exec,
{
vk_free(alloc, exec->objects);
vk_free(alloc, exec->bos);
+ vk_free(alloc, exec->fences);
+ vk_free(alloc, exec->syncobjs);
}
static VkResult
@@ -1061,6 +1068,35 @@ anv_execbuf_add_bo(struct anv_execbuf *exec,
return VK_SUCCESS;
}
+static VkResult
+anv_execbuf_add_syncobj(struct anv_execbuf *exec,
+ uint32_t handle, uint32_t flags,
+ const VkAllocationCallbacks *alloc)
+{
+ assert(flags != 0);
+
+ if (exec->fence_count >= exec->fence_array_length) {
+ uint32_t new_len = MAX2(exec->fence_array_length * 2, 64);
+
+ exec->fences = vk_realloc(alloc, exec->fences,
+ new_len * sizeof(*exec->fences),
+ 8, VK_SYSTEM_ALLOCATION_SCOPE_COMMAND);
+ if (exec->fences == NULL)
+ return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
+
+ exec->fence_array_length = new_len;
+ }
+
+ exec->fences[exec->fence_count] = (struct drm_i915_gem_exec_fence) {
+ .handle = handle,
+ .flags = flags,
+ };
+
+ exec->fence_count++;
+
+ return VK_SUCCESS;
+}
+
static void
anv_cmd_buffer_process_relocs(struct anv_cmd_buffer *cmd_buffer,
struct anv_reloc_list *list)
@@ -1448,6 +1484,14 @@ anv_cmd_buffer_execbuf(struct anv_device *device,
impl->fd = -1;
break;
+ case ANV_SEMAPHORE_TYPE_DRM_SYNCOBJ:
+ result = anv_execbuf_add_syncobj(&execbuf, impl->syncobj,
+ I915_EXEC_FENCE_WAIT,
+ &device->alloc);
+ if (result != VK_SUCCESS)
+ return result;
+ break;
+
default:
break;
}
@@ -1484,6 +1528,14 @@ anv_cmd_buffer_execbuf(struct anv_device *device,
need_out_fence = true;
break;
+ case ANV_SEMAPHORE_TYPE_DRM_SYNCOBJ:
+ result = anv_execbuf_add_syncobj(&execbuf, impl->syncobj,
+ I915_EXEC_FENCE_SIGNAL,
+ &device->alloc);
+ if (result != VK_SUCCESS)
+ return result;
+ break;
+
default:
break;
}
@@ -1497,6 +1549,13 @@ anv_cmd_buffer_execbuf(struct anv_device *device,
setup_empty_execbuf(&execbuf, device);
}
+ if (execbuf.fence_count > 0) {
+ assert(device->instance->physicalDevice.has_syncobj);
+ execbuf.execbuf.flags |= I915_EXEC_FENCE_ARRAY;
+ execbuf.execbuf.num_cliprects = execbuf.fence_count;
+ execbuf.execbuf.cliprects_ptr = (uintptr_t) execbuf.fences;
+ }
+
if (in_fence != -1) {
execbuf.execbuf.flags |= I915_EXEC_FENCE_IN;
execbuf.execbuf.rsvd2 |= (uint32_t)in_fence;