[dpdk-dev] [PATCH v3] i40e: Fix the endian issue for the i40e read&write registers functions

[Chao Zhu]

Acked-by: Chao Zhu <chaozhu at linux.vnet.ibm.com>

On 2015/7/17 15:25, Zhe Tao wrote:
> Signed-off-by: Zhe Tao <zhe.tao at intel.com>
> ---
> PATCH v3: Edit the subject make it more clear
>
> PATCH v2: Edit the comments make it more clear
>
> PATCH v1: Add the endian conversion for registers operations.
>
>   drivers/net/i40e/base/i40e_osdep.h | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/i40e/base/i40e_osdep.h b/drivers/net/i40e/base/i40e_osdep.h
> index 3ce8057..70d2721 100644
> --- a/drivers/net/i40e/base/i40e_osdep.h
> +++ b/drivers/net/i40e/base/i40e_osdep.h
> @@ -122,10 +122,10 @@ do {                                                            \
>   	((volatile uint32_t *)((char *)(a)->hw_addr + (reg)))
>   static inline uint32_t i40e_read_addr(volatile void *addr)
>   {
> -	return I40E_PCI_REG(addr);
> +	return rte_le_to_cpu_32(I40E_PCI_REG(addr));
>   }
>   #define I40E_PCI_REG_WRITE(reg, value) \
> -	do {I40E_PCI_REG((reg)) = (value);} while(0)
> +	do { I40E_PCI_REG((reg)) = rte_cpu_to_le_32(value); } while (0)
>
>   #define I40E_WRITE_FLUSH(a) I40E_READ_REG(a, I40E_GLGEN_STAT)
>   #define I40EVF_WRITE_FLUSH(a) I40E_READ_REG(a, I40E_VFGEN_RSTAT)