> -----Original Message----- > From: Tao, Zhe > Sent: Friday, October 30, 2015 12:58 PM > To: dev at dpdk.org > Cc: Tao, Zhe; Wu, Jingjing > Subject: [dpdk-dev][PATCH v3] i40e: add link flow control support for FVL > > Feature Add: Rx/Tx flow control support for the i40e > > All the Rx/Tx LFC enable/disable operation is done by the F/W, so PMD driver > need to use the Set PHY Config AD command to trigger the PHY to do the > auto-negotiation, after the Tx/Rx pause ability is negotiated, the F/W will > help us to set the related LFC enable/disable registers. > PMD driver also need to configure the related registers to control how often > to send the pause frame and what the value in the pause frame. > > Signed-off-by: Zhe Tao <zhe.tao at intel.com> > --- > Acked-by: Jingjing Wu <jingjing.wu at intel.com>
> PATCH V1: add the LFC support for i40e > > PATCH v2: move the LFC parameters init to the i40e_pf_parameter_init > > PATCH v3: update the release note > > doc/guides/rel_notes/release_2_2.rst | 4 + > drivers/net/i40e/i40e_ethdev.c | 170 > ++++++++++++++++++++++++++++++++++- > drivers/net/i40e/i40e_ethdev.h | 12 +++ > 3 files changed, 183 insertions(+), 3 deletions(-)