mesa/src/panfrost/vulkan/panvk_cmd_alloc.h
Boris Brezillon 084f87915b panvk: Catch indirect allocation failures
The kmod layer allocates memory through the vulkan allocator for its
internal objects. When the allocation fails, we should return
VK_ERROR_OUT_OF_HOST_MEMORY, and the
dEQP-VK.api.object_management.alloc_callback_fail.* tests check this.

Generalize the errno trick we have and hide it behind panvk_error[f]()
macros, which serve as a replacement for vk_error[f]().

We also catch allocation failures in the panvk_cmd_alloc_xxx() path
so we can report the right error on the command buffer.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31382>
2024-10-01 14:36:38 +00:00

51 lines
1.8 KiB
C

/*
* Copyright © 2024 Collabora Ltd.
* SPDX-License-Identifier: MIT
*/
#ifndef PANVK_CMD_ALLOC_H
#define PANVK_CMD_ALLOC_H
#include "panvk_cmd_buffer.h"
#include "panvk_macros.h"
#include "panvk_mempool.h"
static inline struct panfrost_ptr
panvk_cmd_alloc_from_pool(struct panvk_cmd_buffer *cmdbuf,
struct panvk_pool *pool,
struct panvk_pool_alloc_info info)
{
if (!info.size)
return (struct panfrost_ptr){0};
struct panfrost_ptr ptr =
pan_pool_alloc_aligned(&pool->base, info.size, info.alignment);
if (!ptr.gpu) {
VkResult error =
panvk_catch_indirect_alloc_failure(VK_ERROR_OUT_OF_DEVICE_MEMORY);
vk_command_buffer_set_error(&cmdbuf->vk, error);
}
return ptr;
}
#define panvk_cmd_alloc_dev_mem(__cmdbuf, __poolnm, __sz, __alignment) \
panvk_cmd_alloc_from_pool(__cmdbuf, &(__cmdbuf)->__poolnm##_pool, \
(struct panvk_pool_alloc_info){ \
.size = __sz, \
.alignment = __alignment, \
})
#define panvk_cmd_alloc_desc_aggregate(__cmdbuf, ...) \
panvk_cmd_alloc_from_pool( \
__cmdbuf, &(__cmdbuf)->desc_pool, \
panvk_pool_descs_to_alloc_info(PAN_DESC_AGGREGATE(__VA_ARGS__)))
#define panvk_cmd_alloc_desc(__cmdbuf, __desc) \
panvk_cmd_alloc_desc_aggregate(__cmdbuf, PAN_DESC(__desc))
#define panvk_cmd_alloc_desc_array(__cmdbuf, __count, __desc) \
panvk_cmd_alloc_desc_aggregate(__cmdbuf, PAN_DESC_ARRAY(__count, __desc))
#endif