[dpdk-dev,20/28] net/enic: use eal I/O device memory read/write API
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Commit Message
From: Santosh Shukla <santosh.shukla@caviumnetworks.com>
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.
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
CC: John Daley <johndale@cisco.com>
CC: Nelson Escobar <neescoba@cisco.com>
---
drivers/net/enic/enic_compat.h | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
@@ -41,6 +41,7 @@
#include <rte_atomic.h>
#include <rte_malloc.h>
#include <rte_log.h>
+#include <rte_io.h>
#define ENIC_PAGE_ALIGN 4096UL
#define ENIC_ALIGN ENIC_PAGE_ALIGN
@@ -95,42 +96,42 @@ typedef unsigned long long dma_addr_t;
static inline uint32_t ioread32(volatile void *addr)
{
- return *(volatile uint32_t *)addr;
+ return rte_readl(addr);
}
static inline uint16_t ioread16(volatile void *addr)
{
- return *(volatile uint16_t *)addr;
+ return rte_readw(addr);
}
static inline uint8_t ioread8(volatile void *addr)
{
- return *(volatile uint8_t *)addr;
+ return rte_readb(addr);
}
static inline void iowrite32(uint32_t val, volatile void *addr)
{
- *(volatile uint32_t *)addr = val;
+ rte_writel(val, addr);
}
static inline void iowrite16(uint16_t val, volatile void *addr)
{
- *(volatile uint16_t *)addr = val;
+ rte_writew(val, addr);
}
static inline void iowrite8(uint8_t val, volatile void *addr)
{
- *(volatile uint8_t *)addr = val;
+ rte_writeb(val, addr);
}
static inline unsigned int readl(volatile void __iomem *addr)
{
- return *(volatile unsigned int *)addr;
+ return rte_readl(addr);
}
static inline void writel(unsigned int val, volatile void __iomem *addr)
{
- *(volatile unsigned int *)addr = val;
+ rte_writel(val, addr);
}
#define min_t(type, x, y) ({ \