From: "Ouyang, Changchun" <changchun.ouyang@intel.com>
To: "Wodkowski, PawelX" <pawelx.wodkowski@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 2/4] ethdev: prevent changing of nb_q_per_pool in rte_eth_dev_check_mq_mode()
Date: Tue, 20 Jan 2015 01:32:48 +0000 [thread overview]
Message-ID: <F52918179C57134FAEC9EA62FA2F96251197C623@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1421672551-11652-3-git-send-email-pawelx.wodkowski@intel.com>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Pawel Wodkowski
> Sent: Monday, January 19, 2015 9:02 PM
> To: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH v2 2/4] ethdev: prevent changing of
> nb_q_per_pool in rte_eth_dev_check_mq_mode()
>
> If SRIOV is used and device configuration does not use MQ the
> RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool is set to 1 in
> rte_eth_dev_check_mq_mode().
> This is bad becouse of two reasons:
> 1. Port reconfiguration from non-MQ mode to MQ mode is impossible 2.
> Confguring RX and TX side in different way is impossible.
>
This case is possible:
rxmode.mq_mode is ETH_MQ_RX_VMDQ_RSS, and txmode.mq_mode is ETH_MQ_TX_NONE.
next prev parent reply other threads:[~2015-01-20 1:33 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-12 15:50 [dpdk-dev] [PATCH 0/2] Enable DCB in SRIOV mode for ixgbe driver Michal Jastrzebski
2015-01-12 15:50 ` [dpdk-dev] [PATCH 1/2] pmd: add DCB for VF for ixgbe Michal Jastrzebski
2015-01-13 10:14 ` Vlad Zolotarov
2015-01-13 11:00 ` Wodkowski, PawelX
2015-01-14 1:00 ` Ouyang, Changchun
2015-01-12 15:50 ` [dpdk-dev] [PATCH 2/2] testpmd: fix dcb in vt mode Michal Jastrzebski
2015-01-13 10:15 ` Vlad Zolotarov
2015-01-13 11:08 ` Wodkowski, PawelX
2015-01-13 9:50 ` [dpdk-dev] [PATCH 0/2] Enable DCB in SRIOV mode for ixgbe driver Wodkowski, PawelX
2015-01-13 10:11 ` Vlad Zolotarov
2015-01-19 13:02 ` [dpdk-dev] [PATCH v2 0/4] " Pawel Wodkowski
2015-01-19 13:02 ` [dpdk-dev] [PATCH v2 1/4] ethdev: Allow zero rx/tx queues in SRIOV mode Pawel Wodkowski
2015-01-19 13:02 ` [dpdk-dev] [PATCH v2 2/4] ethdev: prevent changing of nb_q_per_pool in rte_eth_dev_check_mq_mode() Pawel Wodkowski
2015-01-20 1:32 ` Ouyang, Changchun [this message]
2015-01-20 9:09 ` Wodkowski, PawelX
2015-01-19 13:02 ` [dpdk-dev] [PATCH v2 3/4] pmd: add support for DCB in SRIOV mode for ixgbe driver Pawel Wodkowski
2015-01-20 1:56 ` Ouyang, Changchun
2015-01-20 6:52 ` Thomas Monjalon
2015-01-19 13:02 ` [dpdk-dev] [PATCH v2 4/4] testpmd: fix dcb in vt mode Pawel Wodkowski
2015-02-19 15:54 ` [dpdk-dev] [PATCH v4 0/7] Enable DCB in SRIOV mode for ixgbe driver Pawel Wodkowski
2015-02-19 15:54 ` [dpdk-dev] [PATCH v4 1/7] ethdev: Allow zero rx/tx queues in SRIOV mode Pawel Wodkowski
2015-02-19 15:54 ` [dpdk-dev] [PATCH v4 2/7] pmd igb: fix VMDQ mode checking Pawel Wodkowski
2015-02-19 15:54 ` [dpdk-dev] [PATCH v4 3/7] pmd: igb/ixgbe split nb_q_per_pool to rx and tx nb_q_per_pool Pawel Wodkowski
2015-02-25 3:24 ` Ouyang, Changchun
2015-02-25 7:47 ` Pawel Wodkowski
2015-02-19 15:54 ` [dpdk-dev] [PATCH v4 4/7] move rte_eth_dev_check_mq_mode() logic to driver Pawel Wodkowski
2015-02-25 6:14 ` Ouyang, Changchun
2015-02-25 9:57 ` Pawel Wodkowski
2015-06-09 4:06 ` Wu, Jingjing
2015-02-19 15:54 ` [dpdk-dev] [PATCH v4 5/7] pmd ixgbe: enable DCB in SRIOV Pawel Wodkowski
2015-02-25 3:36 ` Ouyang, Changchun
2015-02-25 11:29 ` Pawel Wodkowski
2015-02-19 15:54 ` [dpdk-dev] [PATCH v4 6/7] tespmd: fix DCB in SRIOV mode support Pawel Wodkowski
2015-02-19 15:54 ` [dpdk-dev] [PATCH v4 7/7] pmd ixgbe: fix vlan setting in in PF Pawel Wodkowski
2015-06-08 3:00 ` [dpdk-dev] [PATCH v4 0/7] Enable DCB in SRIOV mode for ixgbe driver Zhang, Helin
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