From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qiming Yang Subject: [PATCH] net/ixgbe: fix Rx/Tx queue interrupt for x550 devices Date: Mon, 17 Jul 2017 13:34:47 +0800 Message-ID: <1500269687-73277-1-git-send-email-qiming.yang@intel.com> Cc: stable@dpdk.org, wenzhuo.lu@intel.com, Qiming Yang To: dev@dpdk.org Return-path: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" x550 devices not do interrupt vector mapping before enable Rx/Tx queue interrupt, makes interrupt mode can't work neither with igb_uio or VFIO. Fixes: d2e72774e58c ("ixgbe/base: support X550") Signed-off-by: Qiming Yang --- drivers/net/ixgbe/ixgbe_ethdev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c index 9b06ac1..8432482 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.c +++ b/drivers/net/ixgbe/ixgbe_ethdev.c @@ -5611,7 +5611,8 @@ ixgbe_set_ivar_map(struct ixgbe_hw *hw, int8_t direction, tmp |= (msix_vector << (8 * (queue & 0x3))); IXGBE_WRITE_REG(hw, IXGBE_IVAR(idx), tmp); } else if ((hw->mac.type == ixgbe_mac_82599EB) || - (hw->mac.type == ixgbe_mac_X540)) { + (hw->mac.type == ixgbe_mac_X540) + (hw->mac.type == ixgbe_mac_X550)) { if (direction == -1) { /* other causes */ idx = ((queue & 1) * 8); -- 2.7.4