Hi Thomas,
> -----Original Message----- > From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com] > Sent: Monday, April 11, 2016 5:52 PM > To: Lu, Wenzhuo > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH] lib: fix DCB config issue on ixgbe > > 2016-04-11 16:24, Wenzhuo Lu: > > An issue is found that DCB cannot be configged on ixgbe NICs. It's > > said the TX queue number is not right. > > On ixgbe the max TX queue number is not fixed, it depends on the > > multi-queue mode. The API rte_eth_dev_configure should be used to > > config this mode. But the input of this API includes TX queue number. > > The problem is before the mode is configged, we cannot decide the TX > > queue number. > > > > This patch adds an API to config RX & TX multi-queue mode separately. > > After the mode is configged, the max RX & TX queue number is decided. > > Then we can set the appropriate RX & TX queue number. > > > > Fixes: 96c0450dff86 (ixgbe: fix dropping packets from unsupported Tx > > queues) > > Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com> > > --- > > app/test-pmd/testpmd.c | 40 > > +++++++++++++++++++--------------- > > lib/librte_ether/rte_ethdev.c | 17 +++++++++++++++ > > lib/librte_ether/rte_ethdev.h | 19 ++++++++++++++++ > > lib/librte_ether/rte_ether_version.map | 1 + > > 4 files changed, 59 insertions(+), 18 deletions(-) > > Obviously, it will be considered for 16.07. OK. I've got some feedback from the users that DCB is working, so I think it's not a critical issue and maybe only testpmd is impacted. I'll send a new version later. As rte_ether_version.map should be change for 16.07. Thanks.
