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(parent: 301c2ab) | patch
net/i40e: change VF default ITR interval
authorBeilei Xing <beilei.xing@intel.com>
Wed, 27 Dec 2017 06:01:49 +0000 (14:01 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Tue, 16 Jan 2018 17:47:49 +0000 (18:47 +0100)
commit0b149a3c441f180a969b019709b16bb163ee394d
tree5741d9e9bf61d4c67e7b24098ea2026399d260a2tree | snapshot
parent301c2abeef640cf545d7763c5760d66593640e49commit | diff
net/i40e: change VF default ITR interval

Current default ITR interval I40E_QUEUE_ITR_INTERVAL_DEFAULT is
used by both DPDK PF and DPDK VF, but this ITR interval value
will cause lots of interrupts when using VF. This patch modifies
VF default ITR interval to reduce interrupts.
ITR interval can be reconfigured by RTE_LIBRTE_I40E_ITR_INTERVAL
if expecting low latency.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
drivers/net/i40e/i40e_ethdev.c diff | blob | history
drivers/net/i40e/i40e_ethdev.h diff | blob | history
drivers/net/i40e/i40e_ethdev_vf.c diff | blob | history
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