On 4/24/2020 7:50 AM, Ruifeng Wang wrote:
> Expand vector PMD support to aarch32.
>
> Signed-off-by: Ruifeng Wang <ruifeng.w...@arm.com>
> Reviewed-by: Gavin Hu <gavin...@arm.com>
> ---
> drivers/net/ixgbe/ixgbe_rxtx.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/ixgbe/ixgbe_rxtx.h b/drivers/net/ixgbe/ixgbe_rxtx.h
> index 20a8b291d..7e09291b2 100644
> --- a/drivers/net/ixgbe/ixgbe_rxtx.h
> +++ b/drivers/net/ixgbe/ixgbe_rxtx.h
> @@ -33,7 +33,7 @@
>
> #define RTE_IXGBE_DESCS_PER_LOOP 4
>
> -#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64)
> +#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64) || defined(RTE_ARCH_ARM)
> #define RTE_IXGBE_RXQ_REARM_THRESH 32
> #define RTE_IXGBE_MAX_RX_BURST RTE_IXGBE_RXQ_REARM_THRESH
> #endif
> @@ -117,7 +117,7 @@ struct ixgbe_rx_queue {
> uint8_t using_ipsec;
> /**< indicates that IPsec RX feature is in use */
> #endif
> -#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64)
> +#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64) || defined(RTE_ARCH_ARM)
> uint16_t rxrearm_nb; /**< number of remaining to be
> re-armed */
> uint16_t rxrearm_start; /**< the idx we start the re-arming
> from */
> #endif
>
This is not enough for Make build, since it doesn't compile
'ixgbe_rxtx_vec_neon.c' for 'RTE_ARCH_ARM', it needs to be updated.
btw, also should IXGBE_PMD enabled by default
'defconfig_arm-armv7a-linuxapp-gcc'? Which is by default disabled currently.
