From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shahed Shaikh Subject: [PATCH net-next 2/5] qlcnic: Enable LED test support for 83xx adapter Date: Fri, 8 Mar 2013 14:53:50 -0500 Message-ID: <1362772433-12045-3-git-send-email-shahed.shaikh@qlogic.com> References: <1362772433-12045-1-git-send-email-shahed.shaikh@qlogic.com> Cc: netdev@vger.kernel.org, Dept_NX_Linux_NIC_Driver@qlogic.com, Himanshu Madhani To: davem@davemloft.net Return-path: Received: from mvnat01.qlogic.com ([198.186.3.73]:42431 "HELO linux-zupk.site" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1752146Ab3CHUQs (ORCPT ); Fri, 8 Mar 2013 15:16:48 -0500 In-Reply-To: <1362772433-12045-1-git-send-email-shahed.shaikh@qlogic.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Himanshu Madhani o Add support for LED test on 83xx series adapters Signed-off-by: Himanshu Madhani Signed-off-by: Shahed Shaikh --- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 45 ++++++++++++++++++++ .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 1 + .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 3 +- 3 files changed, 48 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 41c02ba..c08fa20 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -1432,6 +1432,51 @@ mbx_err: } } +int qlcnic_83xx_set_led(struct net_device *netdev, + enum ethtool_phys_id_state state) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + int err = -EIO, active = 1; + + if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) { + netdev_warn(netdev, + "LED test is not supported in non-privileged mode\n"); + return -EOPNOTSUPP; + } + + switch (state) { + case ETHTOOL_ID_ACTIVE: + if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) + return -EBUSY; + + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) + break; + + err = qlcnic_83xx_config_led(adapter, active, 0); + if (err) + netdev_err(netdev, "Failed to set LED blink state\n"); + break; + case ETHTOOL_ID_INACTIVE: + active = 0; + + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) + break; + + err = qlcnic_83xx_config_led(adapter, active, 0); + if (err) + netdev_err(netdev, "Failed to reset LED blink state\n"); + break; + + default: + return -EINVAL; + } + + if (!active || err) + clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); + + return err; +} + void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter, int enable) { diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 94e3ee0..648a73f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -449,5 +449,6 @@ int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *); int qlcnic_83xx_get_registers(struct qlcnic_adapter *, u32 *); int qlcnic_83xx_loopback_test(struct net_device *, u8); int qlcnic_83xx_interrupt_test(struct net_device *); +int qlcnic_83xx_set_led(struct net_device *, enum ethtool_phys_id_state); int qlcnic_83xx_flash_test(struct qlcnic_adapter *); #endif diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 5641f8e..ba1502a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -1176,7 +1176,8 @@ static int qlcnic_set_led(struct net_device *dev, int err = -EIO, active = 1; if (qlcnic_83xx_check(adapter)) - return -EOPNOTSUPP; + return qlcnic_83xx_set_led(dev, state); + if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) { netdev_warn(dev, "LED test not supported for non " "privilege function\n"); -- 1.5.6