diff mbox series

[v4,1/8] net/virtio: enable vectorized datapath

Message ID 20200415164733.75416-2-yong.liu@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Maxime Coquelin
Headers
Series add packed ring vectorized datapath |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Marvin Liu April 15, 2020, 4:47 p.m. UTC 
  Previously, virtio split ring vectorized datapath is enabled as default.
This is not suitable for everyone as that datapath not follow virtio
spec. Add specific config for virtio vectorized datapath selection.
This config will be also used for virtio packed ring.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
diff mbox series

Patch

diff --git a/config/common_base b/config/common_base
index 7ca2f28b1..afeda85b0 100644
--- a/config/common_base
+++ b/config/common_base
@@ -450,6 +450,7 @@  CONFIG_RTE_LIBRTE_VIRTIO_PMD=y
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DUMP=n
+CONFIG_RTE_LIBRTE_VIRTIO_INC_VECTOR=y
 
 #
 # Compile virtio device emulation inside virtio PMD driver
diff --git a/drivers/net/virtio/Makefile b/drivers/net/virtio/Makefile
index efdcb0d93..9ef445bc9 100644
--- a/drivers/net/virtio/Makefile
+++ b/drivers/net/virtio/Makefile
@@ -29,6 +29,7 @@  SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx.c
 SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple.c
 
+ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_INC_VECTOR),y)
 ifeq ($(CONFIG_RTE_ARCH_X86),y)
 SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple_sse.c
 else ifeq ($(CONFIG_RTE_ARCH_PPC_64),y)
@@ -36,6 +37,7 @@  SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple_altivec.c
 else ifneq ($(filter y,$(CONFIG_RTE_ARCH_ARM) $(CONFIG_RTE_ARCH_ARM64)),)
 SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple_neon.c
 endif
+endif
 
 ifeq ($(CONFIG_RTE_VIRTIO_USER),y)
 SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_user/vhost_user.c