From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Yuval Mintz" Subject: [PATCH net-next 02/13] bnx2x: Set ethtool ops for vfs Date: Mon, 11 Mar 2013 17:17:42 +0200 Message-ID: <1363015073-25743-3-git-send-email-yuvalmin@broadcom.com> References: <1363015073-25743-1-git-send-email-yuvalmin@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: eilong@broadcom.com, ariele@broadcom.com, "Yuval Mintz" To: davem@davemloft.net, netdev@vger.kernel.org Return-path: Received: from mms2.broadcom.com ([216.31.210.18]:1468 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753461Ab3CKQZK (ORCPT ); Mon, 11 Mar 2013 12:25:10 -0400 In-Reply-To: <1363015073-25743-1-git-send-email-yuvalmin@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Ariel Elior Virtual functions don't have access to HW registers, therefore most ethtool ops are forbidden to them. Instead of checking in each op whether the device being driven is a virtual function or a physical function, this patch creates a separate ethtool ops struct for virtual functions and uses it to initialize the ethtool ops of the driver in case it is driving a virtual function device. Signed-off-by: Ariel Elior Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein --- drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 2 +- .../net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 29 ++++++++++++++++++- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 +- 3 files changed, 29 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 9577cce..8ddc78b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -2285,7 +2285,7 @@ static const u32 dmae_reg_go_c[] = { DMAE_REG_GO_C12, DMAE_REG_GO_C13, DMAE_REG_GO_C14, DMAE_REG_GO_C15 }; -void bnx2x_set_ethtool_ops(struct net_device *netdev); +void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev); void bnx2x_notify_link_changed(struct bnx2x *bp); #define BNX2X_MF_SD_PROTOCOL(bp) \ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index edfa67a..324d691 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -3232,7 +3232,32 @@ static const struct ethtool_ops bnx2x_ethtool_ops = { .get_ts_info = ethtool_op_get_ts_info, }; -void bnx2x_set_ethtool_ops(struct net_device *netdev) +static const struct ethtool_ops bnx2x_vf_ethtool_ops = { + .get_settings = bnx2x_get_settings, + .set_settings = bnx2x_set_settings, + .get_drvinfo = bnx2x_get_drvinfo, + .get_msglevel = bnx2x_get_msglevel, + .set_msglevel = bnx2x_set_msglevel, + .get_link = bnx2x_get_link, + .get_coalesce = bnx2x_get_coalesce, + .get_ringparam = bnx2x_get_ringparam, + .set_ringparam = bnx2x_set_ringparam, + .get_sset_count = bnx2x_get_sset_count, + .get_strings = bnx2x_get_strings, + .get_ethtool_stats = bnx2x_get_ethtool_stats, + .get_rxnfc = bnx2x_get_rxnfc, + .set_rxnfc = bnx2x_set_rxnfc, + .get_rxfh_indir_size = bnx2x_get_rxfh_indir_size, + .get_rxfh_indir = bnx2x_get_rxfh_indir, + .set_rxfh_indir = bnx2x_set_rxfh_indir, + .get_channels = bnx2x_get_channels, + .set_channels = bnx2x_set_channels, +}; + +void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops); + if (IS_PF(bp)) + SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops); + else /* vf */ + SET_ETHTOOL_OPS(netdev, &bnx2x_vf_ethtool_ops); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index e81a747..14a7784 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -11953,7 +11953,7 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev, dev->watchdog_timeo = TX_TIMEOUT; dev->netdev_ops = &bnx2x_netdev_ops; - bnx2x_set_ethtool_ops(dev); + bnx2x_set_ethtool_ops(bp, dev); dev->priv_flags |= IFF_UNICAST_FLT; -- 1.7.7.2