From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Liang, Cunming" Subject: Re: [PATCH v2] ixgbe: Fix vf tx issue Date: Fri, 06 Mar 2015 11:46:45 +0800 Message-ID: <54F92325.5070508@intel.com> References: <1425278167-12619-1-git-send-email-changchun.ouyang@intel.com> <1425299145-25147-1-git-send-email-changchun.ouyang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: dev-VfR2kkLFssw@public.gmane.org To: Ouyang Changchun Return-path: In-Reply-To: <1425299145-25147-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Hi, On 3/2/2015 8:25 PM, Ouyang Changchun wrote: > X550 should use the correct macro to set the VFTDT and VFRDT register address. > This patch fixes the VF TX issue for Sageville. > > Signed-off-by: Changchun Ouyang > --- > > Change in v2 > -- Fix one more mac type: ixgbe_mac_X550EM_x_vf. > > lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c > index 3059375..9217cbe 100644 > --- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c > +++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c > @@ -1935,7 +1935,9 @@ ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, > * Modification to set VFTDT for virtual function if vf is detected > */ > if (hw->mac.type == ixgbe_mac_82599_vf || > - hw->mac.type == ixgbe_mac_X540_vf) > + hw->mac.type == ixgbe_mac_X540_vf || > + hw->mac.type == ixgbe_mac_X550_vf || > + hw->mac.type == ixgbe_mac_X550EM_x_vf) > txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw, IXGBE_VFTDT(queue_idx)); > else > txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw, IXGBE_TDT(txq->reg_idx)); > @@ -2200,7 +2202,9 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, > * Modified to setup VFRDT for Virtual Function > */ > if (hw->mac.type == ixgbe_mac_82599_vf || > - hw->mac.type == ixgbe_mac_X540_vf) { > + hw->mac.type == ixgbe_mac_X540_vf || > + hw->mac.type == ixgbe_mac_X550_vf || > + hw->mac.type == ixgbe_mac_X550EM_x_vf) { > rxq->rdt_reg_addr = > IXGBE_PCI_REG_ADDR(hw, IXGBE_VFRDT(queue_idx)); > rxq->rdh_reg_addr = Acked-by:Cunming Liang >