67 lines
2.8 KiB
C
67 lines
2.8 KiB
C
/******************************************************************************
|
|
|
|
Copyright (c) 2013-2014, Intel Corporation
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
|
|
2. Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
3. Neither the name of the Intel Corporation nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
******************************************************************************/
|
|
/*$FreeBSD$*/
|
|
|
|
#ifndef _I40E_ALLOC_H_
|
|
#define _I40E_ALLOC_H_
|
|
|
|
struct i40e_hw;
|
|
|
|
/* Memory allocation types */
|
|
enum i40e_memory_type {
|
|
i40e_mem_arq_buf = 0, /* ARQ indirect command buffer */
|
|
i40e_mem_asq_buf = 1,
|
|
i40e_mem_atq_buf = 2, /* ATQ indirect command buffer */
|
|
i40e_mem_arq_ring = 3, /* ARQ descriptor ring */
|
|
i40e_mem_atq_ring = 4, /* ATQ descriptor ring */
|
|
i40e_mem_pd = 5, /* Page Descriptor */
|
|
i40e_mem_bp = 6, /* Backing Page - 4KB */
|
|
i40e_mem_bp_jumbo = 7, /* Backing Page - > 4KB */
|
|
i40e_mem_reserved
|
|
};
|
|
|
|
/* prototype for functions used for dynamic memory allocation */
|
|
enum i40e_status_code i40e_allocate_dma_mem(struct i40e_hw *hw,
|
|
struct i40e_dma_mem *mem,
|
|
enum i40e_memory_type type,
|
|
u64 size, u32 alignment);
|
|
enum i40e_status_code i40e_free_dma_mem(struct i40e_hw *hw,
|
|
struct i40e_dma_mem *mem);
|
|
enum i40e_status_code i40e_allocate_virt_mem(struct i40e_hw *hw,
|
|
struct i40e_virt_mem *mem,
|
|
u32 size);
|
|
enum i40e_status_code i40e_free_virt_mem(struct i40e_hw *hw,
|
|
struct i40e_virt_mem *mem);
|
|
|
|
#endif /* _I40E_ALLOC_H_ */
|