v3dv: implement vkCreateCommandPool
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6766>
diff --git a/src/broadcom/vulkan/meson.build b/src/broadcom/vulkan/meson.build
index 70da4c2..89d032a 100644
--- a/src/broadcom/vulkan/meson.build
+++ b/src/broadcom/vulkan/meson.build
@@ -52,6 +52,7 @@
)
libv3dv_files = files(
+ 'v3dv_cmd_buffer.c',
'v3dv_debug.c',
'v3dv_debug.h',
'v3dv_descriptor_set.c',
diff --git a/src/broadcom/vulkan/v3dv_cmd_buffer.c b/src/broadcom/vulkan/v3dv_cmd_buffer.c
new file mode 100644
index 0000000..c84b5ad
--- /dev/null
+++ b/src/broadcom/vulkan/v3dv_cmd_buffer.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright © 2019 Raspberry Pi
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * 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 (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 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 DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "v3dv_private.h"
+
+VkResult
+v3dv_CreateCommandPool(VkDevice _device,
+ const VkCommandPoolCreateInfo *pCreateInfo,
+ const VkAllocationCallbacks *pAllocator,
+ VkCommandPool *pCmdPool)
+{
+ V3DV_FROM_HANDLE(v3dv_device, device, _device);
+ struct v3dv_cmd_pool *pool;
+
+ /* We only support one queue */
+ assert(pCreateInfo->queueFamilyIndex == 0);
+
+ pool = vk_alloc2(&device->alloc, pAllocator, sizeof(*pool), 8,
+ VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+ if (pool == NULL)
+ return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
+
+ if (pAllocator)
+ pool->alloc = *pAllocator;
+ else
+ pool->alloc = device->alloc;
+
+ list_inithead(&pool->cmd_buffers);
+
+ *pCmdPool = v3dv_cmd_pool_to_handle(pool);
+
+ return VK_SUCCESS;
+}
+
+void
+v3dv_DestroyCommandPool(VkDevice _device,
+ VkCommandPool commandPool,
+ const VkAllocationCallbacks *pAllocator)
+{
+ V3DV_FROM_HANDLE(v3dv_device, device, _device);
+ V3DV_FROM_HANDLE(v3dv_cmd_pool, pool, commandPool);
+
+ if (!pool)
+ return;
+
+ vk_free2(&device->alloc, pAllocator, pool);
+}
diff --git a/src/broadcom/vulkan/v3dv_private.h b/src/broadcom/vulkan/v3dv_private.h
index 42e10f3..c0200c1 100644
--- a/src/broadcom/vulkan/v3dv_private.h
+++ b/src/broadcom/vulkan/v3dv_private.h
@@ -343,6 +343,11 @@
struct v3dv_image_view *attachments[0];
};
+struct v3dv_cmd_pool {
+ VkAllocationCallbacks alloc;
+ struct list_head cmd_buffers;
+};
+
struct v3dv_shader_module {
unsigned char sha1[20];
uint32_t size;
@@ -440,6 +445,7 @@
V3DV_DEFINE_HANDLE_CASTS(v3dv_physical_device, VkPhysicalDevice)
V3DV_DEFINE_HANDLE_CASTS(v3dv_queue, VkQueue)
+V3DV_DEFINE_NONDISP_HANDLE_CASTS(v3dv_cmd_pool, VkCommandPool)
V3DV_DEFINE_NONDISP_HANDLE_CASTS(v3dv_buffer, VkBuffer)
V3DV_DEFINE_NONDISP_HANDLE_CASTS(v3dv_device_memory, VkDeviceMemory)
V3DV_DEFINE_NONDISP_HANDLE_CASTS(v3dv_framebuffer, VkFramebuffer)
