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dpdk: disable 16-bit descriptors for X710/XL710

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This fixes issue with rx packet drops on VF.

Change-Id: I8c1a35213013f8856b71e7204496f463319cbe28
Signed-off-by: Damjan Marion <damarion@cisco.com>
This commit is contained in:
Damjan Marion
2017-05-17 16:07:32 +02:00
committed by Florin Coras
parent 883a4bd4ee
commit 9ec92d38bb
1 changed files with 1 additions and 2 deletions
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3
dpdk/Makefile
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@ -26,7 +26,7 @@ DPDK_MLX5_PMD ?= n
B := $(DPDK_BUILD_DIR)
I := $(DPDK_INSTALL_DIR)
DPDK_VERSION ?= 17.05
PKG_SUFFIX ?= vpp2
PKG_SUFFIX ?= vpp3
DPDK_BASE_URL ?= http://fast.dpdk.org/rel
DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.xz
DPDK_TAR_URL := $(DPDK_BASE_URL)/$(DPDK_TARBALL)
@ -125,7 +125,6 @@ $(B)/custom-config: $(B)/.patch.ok Makefile
$(call set,RTE_PKTMBUF_HEADROOM,$(DPDK_PKTMBUF_HEADROOM))
$(call set,RTE_LIBEAL_USE_HPET,y)
$(call set,RTE_BUILD_COMBINE_LIBS,y)
$(call set,RTE_LIBRTE_I40E_16BYTE_RX_DESC,y)
$(call set,RTE_PCI_CONFIG,y)
$(call set,RTE_PCI_EXTENDED_TAG,"on")
$(call set,RTE_PCI_MAX_READ_REQUEST_SIZE,4096)