diff options
Diffstat (limited to 'drivers/net/ena/base/ena_plat_dpdk.h')
| -rw-r--r-- | drivers/net/ena/base/ena_plat_dpdk.h | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/drivers/net/ena/base/ena_plat_dpdk.h b/drivers/net/ena/base/ena_plat_dpdk.h index 5f693301..87c3bf13 100644 --- a/drivers/net/ena/base/ena_plat_dpdk.h +++ b/drivers/net/ena/base/ena_plat_dpdk.h @@ -62,10 +62,10 @@ typedef uint64_t dma_addr_t; #endif #define ena_atomic32_t rte_atomic32_t -#define ena_mem_handle_t void * +#define ena_mem_handle_t const struct rte_memzone * -#define SZ_256 (256) -#define SZ_4K (4096) +#define SZ_256 (256U) +#define SZ_4K (4096U) #define ENA_COM_OK 0 #define ENA_COM_NO_MEM -ENOMEM @@ -75,6 +75,7 @@ typedef uint64_t dma_addr_t; #define ENA_COM_PERMISSION -EPERM #define ENA_COM_TIMER_EXPIRED -ETIME #define ENA_COM_FAULT -EFAULT +#define ENA_COM_TRY_AGAIN -EAGAIN #define ____cacheline_aligned __rte_cache_aligned @@ -83,6 +84,7 @@ typedef uint64_t dma_addr_t; #define ENA_MSLEEP(x) rte_delay_ms(x) #define ENA_UDELAY(x) rte_delay_us(x) +#define ENA_TOUCH(x) ((void)(x)) #define memcpy_toio memcpy #define wmb rte_wmb #define rmb rte_wmb @@ -182,17 +184,45 @@ typedef uint64_t dma_addr_t; do { \ const struct rte_memzone *mz; \ char z_name[RTE_MEMZONE_NAMESIZE]; \ - (void)dmadev; (void)handle; \ + ENA_TOUCH(dmadev); ENA_TOUCH(handle); \ snprintf(z_name, sizeof(z_name), \ "ena_alloc_%d", ena_alloc_cnt++); \ mz = rte_memzone_reserve(z_name, size, SOCKET_ID_ANY, 0); \ + memset(mz->addr, 0, size); \ virt = mz->addr; \ phys = mz->phys_addr; \ + handle = mz; \ } while (0) #define ENA_MEM_FREE_COHERENT(dmadev, size, virt, phys, handle) \ - ({(void)size; rte_free(virt); }) + ({ ENA_TOUCH(size); ENA_TOUCH(phys); \ + ENA_TOUCH(dmadev); \ + rte_memzone_free(handle); }) + +#define ENA_MEM_ALLOC_COHERENT_NODE(dmadev, size, virt, phys, node, dev_node) \ + do { \ + const struct rte_memzone *mz; \ + char z_name[RTE_MEMZONE_NAMESIZE]; \ + ENA_TOUCH(dmadev); ENA_TOUCH(dev_node); \ + snprintf(z_name, sizeof(z_name), \ + "ena_alloc_%d", ena_alloc_cnt++); \ + mz = rte_memzone_reserve(z_name, size, node, 0); \ + virt = mz->addr; \ + phys = mz->phys_addr; \ + } while (0) + +#define ENA_MEM_ALLOC_NODE(dmadev, size, virt, node, dev_node) \ + do { \ + const struct rte_memzone *mz; \ + char z_name[RTE_MEMZONE_NAMESIZE]; \ + ENA_TOUCH(dmadev); ENA_TOUCH(dev_node); \ + snprintf(z_name, sizeof(z_name), \ + "ena_alloc_%d", ena_alloc_cnt++); \ + mz = rte_memzone_reserve(z_name, size, node, 0); \ + virt = mz->addr; \ + } while (0) + #define ENA_MEM_ALLOC(dmadev, size) rte_zmalloc(NULL, size, 1) -#define ENA_MEM_FREE(dmadev, ptr) ({(void)dmadev; rte_free(ptr); }) +#define ENA_MEM_FREE(dmadev, ptr) ({ENA_TOUCH(dmadev); rte_free(ptr); }) static inline void writel(u32 value, volatile void *addr) { |