From: Tony Nguyen Date: Thu, 13 Apr 2017 14:26:06 +0000 (-0700) Subject: ixgbevf: Fix errors in retrieving RETA and RSS from PF X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=82fb670c5fdd5662c406871a6c21ebd55ba68e45;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git ixgbevf: Fix errors in retrieving RETA and RSS from PF Mailbox support for getting RETA and RSS is available for only 82599 and x540; a previous patch reversed the logic and these adapters were returning not supported. Also, the NACK check in ixgbevf_get_rss_key_locked() was checking for the command IXGBE_VF_GET_RETA instead of IXGBE_VF_GET_RSS_KEY. This patch corrects both issues by correcting the logic and checking for the right command. Signed-off-by: Tony Nguyen Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c index 8a5db9d7219d..b6d0c01eab10 100644 --- a/drivers/net/ethernet/intel/ixgbevf/vf.c +++ b/drivers/net/ethernet/intel/ixgbevf/vf.c @@ -333,7 +333,7 @@ int ixgbevf_get_reta_locked(struct ixgbe_hw *hw, u32 *reta, int num_rx_queues) switch (hw->api_version) { case ixgbe_mbox_api_13: case ixgbe_mbox_api_12: - if (hw->mac.type >= ixgbe_mac_X550_vf) + if (hw->mac.type < ixgbe_mac_X550_vf) break; default: return -EOPNOTSUPP; @@ -399,7 +399,7 @@ int ixgbevf_get_rss_key_locked(struct ixgbe_hw *hw, u8 *rss_key) switch (hw->api_version) { case ixgbe_mbox_api_13: case ixgbe_mbox_api_12: - if (hw->mac.type >= ixgbe_mac_X550_vf) + if (hw->mac.type < ixgbe_mac_X550_vf) break; default: return -EOPNOTSUPP; @@ -419,7 +419,7 @@ int ixgbevf_get_rss_key_locked(struct ixgbe_hw *hw, u8 *rss_key) msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS; /* If the operation has been refused by a PF return -EPERM */ - if (msgbuf[0] == (IXGBE_VF_GET_RETA | IXGBE_VT_MSGTYPE_NACK)) + if (msgbuf[0] == (IXGBE_VF_GET_RSS_KEY | IXGBE_VT_MSGTYPE_NACK)) return -EPERM; /* If we didn't get an ACK there must have been