net/ixgbe: support aarch32

Expand vector PMD support to aarch32.
Enable ixgbe PMD by default for armv7 make build.

Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/config/defconfig_arm-armv7a-linuxapp-gcc b/config/defconfig_arm-armv7a-linuxapp-gcc
index 9ecc2a5..e5d6b6a 100644 (file)
--- a/config/defconfig_arm-armv7a-linuxapp-gcc
+++ b/config/defconfig_arm-armv7a-linuxapp-gcc
@@ -39,7 +39,6 @@ CONFIG_RTE_LIBRTE_E1000_PMD=n
 CONFIG_RTE_LIBRTE_ENIC_PMD=n
 CONFIG_RTE_LIBRTE_FM10K_PMD=n
 CONFIG_RTE_LIBRTE_I40E_PMD=n
-CONFIG_RTE_LIBRTE_IXGBE_PMD=n
 CONFIG_RTE_LIBRTE_VMXNET3_PMD=n
 CONFIG_RTE_LIBRTE_QEDE_PMD=n
 CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n

diff --git a/drivers/net/ixgbe/Makefile b/drivers/net/ixgbe/Makefile
index 0f0bcf1..aebf3b2 100644 (file)
--- a/drivers/net/ixgbe/Makefile
+++ b/drivers/net/ixgbe/Makefile
@@ -88,7 +88,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_fdir.c
 SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_pf.c
 SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_flow.c
-ifeq ($(CONFIG_RTE_ARCH_ARM64),y)
+ifneq ($(filter y,$(CONFIG_RTE_ARCH_ARM) $(CONFIG_RTE_ARCH_ARM64)),)
 SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_rxtx_vec_neon.c
 else ifeq ($(CONFIG_RTE_ARCH_X86),y)
 SRCS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += ixgbe_rxtx_vec_sse.c

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.h b/drivers/net/ixgbe/ixgbe_rxtx.h
index 20a8b29..7e09291 100644 (file)
--- 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