[dpdk-dev] [PATCH 0/3] RFC: implement VF reset for i40e, e1000 and ixgbe
Ferruh Yigit
ferruh.yigit at intel.com
Wed Oct 25 03:17:47 CEST 2017
On 10/24/2017 6:16 AM, luca.boccassi at gmail.com wrote:
> From: Luca Boccassi <bluca at debian.org>
>
> These patches were originally sent by Wenzhuo Lu:
>
> http://dpdk.org/dev/patchwork/patch/14009/
> http://dpdk.org/dev/patchwork/patch/14010/
> http://dpdk.org/dev/patchwork/patch/14011/
>
> The current rte_eth_dev_reset API does not correctly reset the VF
> when the PF flaps on the host. With these patches, at least the ixgbe
> driver with a X540 card (Linux kernel 4.9 on the host) appears to
> work correctly.
> The test is as simple ip link down/up on the host, and then check that
> traffic still flows through the VF in the guest.
>
> I am not an expert in these PMDs hence the RFC mark - I would like to
> ask for feedback and help from the PMD maintainers and developers.
>
> Thanks!
>
> Luca Boccassi (3):
> net/i40e: implement VF reset
> net/e1000: implement VF reset
> net/ixgbe: implement VF reset
Hi Luca,
Is this set targets this release?
Would you mind deferring this to next release, taking account that we are so
close to release?
Thanks,
ferruh
>
> drivers/net/e1000/igb_ethdev.c | 59 ++++++++++++++++++++++++++++++++++++++
> drivers/net/i40e/i40e_ethdev.h | 3 ++
> drivers/net/i40e/i40e_ethdev_vf.c | 56 +++++++++++++++++++++++++++++++++---
> drivers/net/i40e/i40e_rxtx.c | 11 +++++++
> drivers/net/i40e/i40e_rxtx.h | 4 +++
> drivers/net/ixgbe/ixgbe_ethdev.c | 60 ++++++++++++++++++++++++++++++++++-----
> drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
> drivers/net/ixgbe/ixgbe_rxtx.c | 12 ++++++--
> 8 files changed, 192 insertions(+), 15 deletions(-)
>
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