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| author | Jerin Jacob <jerin.jacob@caviumnetworks.com> | 2017-01-18 06:51:34 +0530 |
|---|---|---|
| committer | Thomas Monjalon <thomas.monjalon@6wind.com> | 2017-01-18 17:18:27 +0100 |
| commit | fcbf1e14de4812829550c3413e622fa48401e483 (patch) | |
| tree | 115d5313b9de091b5399ca9f01a167824690136d | |
| parent | 94ce07962a0cd6432ea9c67d54f3017bd75dab0f (diff) | |
| download | dpdk-fcbf1e14de4812829550c3413e622fa48401e483.zip dpdk-fcbf1e14de4812829550c3413e622fa48401e483.tar.gz dpdk-fcbf1e14de4812829550c3413e622fa48401e483.tar.xz | |
net/ena: use I/O device memory read/write API
Replace the raw I/O device memory read/write access with eal
abstraction for I/O device memory read/write access to fix
portability issues across different architectures.
Suggested-by: Jan Medala <jan@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Jan Medala <jan@semihalf.com>
| -rw-r--r-- | drivers/net/ena/base/ena_plat_dpdk.h | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/net/ena/base/ena_plat_dpdk.h b/drivers/net/ena/base/ena_plat_dpdk.h index 87c3bf1..7eaebf4 100644 --- a/drivers/net/ena/base/ena_plat_dpdk.h +++ b/drivers/net/ena/base/ena_plat_dpdk.h @@ -44,6 +44,7 @@ #include <rte_atomic.h> #include <rte_branch_prediction.h> #include <rte_cycles.h> +#include <rte_io.h> #include <rte_log.h> #include <rte_malloc.h> #include <rte_memzone.h> @@ -224,18 +225,8 @@ typedef uint64_t dma_addr_t; #define ENA_MEM_ALLOC(dmadev, size) rte_zmalloc(NULL, size, 1) #define ENA_MEM_FREE(dmadev, ptr) ({ENA_TOUCH(dmadev); rte_free(ptr); }) -static inline void writel(u32 value, volatile void *addr) -{ - *(volatile u32 *)addr = value; -} - -static inline u32 readl(const volatile void *addr) -{ - return *(const volatile u32 *)addr; -} - -#define ENA_REG_WRITE32(value, reg) writel((value), (reg)) -#define ENA_REG_READ32(reg) readl((reg)) +#define ENA_REG_WRITE32(value, reg) rte_write32_relaxed((value), (reg)) +#define ENA_REG_READ32(reg) rte_read32_relaxed((reg)) #define ATOMIC32_INC(i32_ptr) rte_atomic32_inc(i32_ptr) #define ATOMIC32_DEC(i32_ptr) rte_atomic32_dec(i32_ptr) |