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net/ena: use I/O device memory read/write API

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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>
This commit is contained in:
Jerin Jacob 2017-01-18 06:51:34 +05:30 committed by Thomas Monjalon
parent 94ce07962a
commit fcbf1e14de
1 changed files with 3 additions and 12 deletions
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15
drivers/net/ena/base/ena_plat_dpdk.h
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@ -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)