cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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k3-cppi-desc-pool.h (1017B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/* TI K3 CPPI5 descriptors pool
      3 *
      4 * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com
      5 */
      6
      7#ifndef K3_CPPI_DESC_POOL_H_
      8#define K3_CPPI_DESC_POOL_H_
      9
     10#include <linux/device.h>
     11#include <linux/types.h>
     12
     13struct k3_cppi_desc_pool;
     14
     15void k3_cppi_desc_pool_destroy(struct k3_cppi_desc_pool *pool);
     16struct k3_cppi_desc_pool *
     17k3_cppi_desc_pool_create_name(struct device *dev, size_t size,
     18			      size_t desc_size,
     19			      const char *name);
     20#define k3_cppi_desc_pool_create(dev, size, desc_size) \
     21		k3_cppi_desc_pool_create_name(dev, size, desc_size, NULL)
     22dma_addr_t
     23k3_cppi_desc_pool_virt2dma(struct k3_cppi_desc_pool *pool, void *addr);
     24void *
     25k3_cppi_desc_pool_dma2virt(struct k3_cppi_desc_pool *pool, dma_addr_t dma);
     26void *k3_cppi_desc_pool_alloc(struct k3_cppi_desc_pool *pool);
     27void k3_cppi_desc_pool_free(struct k3_cppi_desc_pool *pool, void *addr);
     28size_t k3_cppi_desc_pool_avail(struct k3_cppi_desc_pool *pool);
     29
     30#endif /* K3_CPPI_DESC_POOL_H_ */