diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_hsi.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_main.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mcp.c | 27 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mcp.h | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 211 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_main.c | 7 |
7 files changed, 283 insertions, 4 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index b2f8e854dfd1..264e954675d1 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -3993,6 +3993,8 @@ struct public_drv_mb { #define DRV_MSG_CODE_PHY_CORE_WRITE 0x000e0000 #define DRV_MSG_CODE_SET_VERSION 0x000f0000 +#define DRV_MSG_CODE_SET_LED_MODE 0x00200000 + #define DRV_MSG_SEQ_NUMBER_MASK 0x0000ffff u32 drv_mb_param; @@ -4044,6 +4046,10 @@ struct public_drv_mb { #define DRV_MB_PARAM_CFG_VF_MSIX_SB_NUM_SHIFT 8 #define DRV_MB_PARAM_CFG_VF_MSIX_SB_NUM_MASK 0x0000FF00 +#define DRV_MB_PARAM_SET_LED_MODE_OPER 0x0 +#define DRV_MB_PARAM_SET_LED_MODE_ON 0x1 +#define DRV_MB_PARAM_SET_LED_MODE_OFF 0x2 + u32 fw_mb_header; #define FW_MSG_CODE_MASK 0xffff0000 #define FW_MSG_CODE_DRV_LOAD_ENGINE 0x10100000 diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 947c7af72b25..6b02e1134360 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -1135,6 +1135,23 @@ static int qed_drain(struct qed_dev *cdev) return 0; } +static int qed_set_led(struct qed_dev *cdev, enum qed_led_mode mode) +{ + struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev); + struct qed_ptt *ptt; + int status = 0; + + ptt = qed_ptt_acquire(hwfn); + if (!ptt) + return -EAGAIN; + + status = qed_mcp_set_led(hwfn, ptt, mode); + + qed_ptt_release(hwfn, ptt); + + return status; +} + const struct qed_common_ops qed_common_ops_pass = { .probe = &qed_probe, .remove = &qed_remove, @@ -1155,6 +1172,7 @@ const struct qed_common_ops qed_common_ops_pass = { .update_msglvl = &qed_init_dp, .chain_alloc = &qed_chain_alloc, .chain_free = &qed_chain_free, + .set_led = &qed_set_led, }; u32 qed_get_protocol_version(enum qed_protocol protocol) diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c index 20d048cdcb88..ba1b1f1ef789 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c @@ -858,3 +858,30 @@ qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn, return 0; } + +int qed_mcp_set_led(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + enum qed_led_mode mode) +{ + u32 resp = 0, param = 0, drv_mb_param; + int rc; + + switch (mode) { + case QED_LED_MODE_ON: + drv_mb_param = DRV_MB_PARAM_SET_LED_MODE_ON; + break; + case QED_LED_MODE_OFF: + drv_mb_param = DRV_MB_PARAM_SET_LED_MODE_OFF; + break; + case QED_LED_MODE_RESTORE: + drv_mb_param = DRV_MB_PARAM_SET_LED_MODE_OPER; + break; + default: + DP_NOTICE(p_hwfn, "Invalid LED mode %d\n", mode); + return -EINVAL; + } + + rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_SET_LED_MODE, + drv_mb_param, &resp, ¶m); + + return rc; +} diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h index dbaae586b4a7..506197d5c3dd 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h @@ -224,6 +224,19 @@ qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, struct qed_mcp_drv_version *p_ver); +/** + * @brief Set LED status + * + * @param p_hwfn + * @param p_ptt + * @param mode - LED mode + * + * @return int - 0 - operation was successful. + */ +int qed_mcp_set_led(struct qed_hwfn *p_hwfn, + struct qed_ptt *p_ptt, + enum qed_led_mode mode); + /* Using hwfn number (and not pf_num) is required since in CMT mode, * same pf_num may be used by two different hwfn * TODO - this shouldn't really be in .h file, but until all fields diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index ea00d5f3bab4..7c6caf7f6612 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -116,6 +116,7 @@ struct qede_dev { (edev)->dev_info.num_tc) struct qede_fastpath *fp_array; + u16 req_rss; u16 num_rss; u8 num_tc; #define QEDE_RSS_CNT(edev) ((edev)->num_rss) @@ -269,13 +270,13 @@ int qede_change_mtu(struct net_device *dev, int new_mtu); void qede_fill_by_demand_stats(struct qede_dev *edev); #define RX_RING_SIZE_POW 13 -#define RX_RING_SIZE BIT(RX_RING_SIZE_POW) +#define RX_RING_SIZE ((u16)BIT(RX_RING_SIZE_POW)) #define NUM_RX_BDS_MAX (RX_RING_SIZE - 1) #define NUM_RX_BDS_MIN 128 #define NUM_RX_BDS_DEF NUM_RX_BDS_MAX #define TX_RING_SIZE_POW 13 -#define TX_RING_SIZE BIT(TX_RING_SIZE_POW) +#define TX_RING_SIZE ((u16)BIT(TX_RING_SIZE_POW)) #define NUM_TX_BDS_MAX (TX_RING_SIZE - 1) #define NUM_TX_BDS_MIN 128 #define NUM_TX_BDS_DEF NUM_TX_BDS_MAX diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index 3a362476a22c..e442b85c9a5e 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -322,6 +322,30 @@ static void qede_set_msglevel(struct net_device *ndev, u32 level) dp_module, dp_level); } +static int qede_nway_reset(struct net_device *dev) +{ + struct qede_dev *edev = netdev_priv(dev); + struct qed_link_output current_link; + struct qed_link_params link_params; + + if (!netif_running(dev)) + return 0; + + memset(¤t_link, 0, sizeof(current_link)); + edev->ops->common->get_link(edev->cdev, ¤t_link); + if (!current_link.link_up) + return 0; + + /* Toggle the link */ + memset(&link_params, 0, sizeof(link_params)); + link_params.link_up = false; + edev->ops->common->set_link(edev->cdev, &link_params); + link_params.link_up = true; + edev->ops->common->set_link(edev->cdev, &link_params); + + return 0; +} + static u32 qede_get_link(struct net_device *dev) { struct qede_dev *edev = netdev_priv(dev); @@ -333,6 +357,106 @@ static u32 qede_get_link(struct net_device *dev) return current_link.link_up; } +static void qede_get_ringparam(struct net_device *dev, + struct ethtool_ringparam *ering) +{ + struct qede_dev *edev = netdev_priv(dev); + + ering->rx_max_pending = NUM_RX_BDS_MAX; + ering->rx_pending = edev->q_num_rx_buffers; + ering->tx_max_pending = NUM_TX_BDS_MAX; + ering->tx_pending = edev->q_num_tx_buffers; +} + +static int qede_set_ringparam(struct net_device *dev, + struct ethtool_ringparam *ering) +{ + struct qede_dev *edev = netdev_priv(dev); + + DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN), + "Set ring params command parameters: rx_pending = %d, tx_pending = %d\n", + ering->rx_pending, ering->tx_pending); + + /* Validate legality of configuration */ + if (ering->rx_pending > NUM_RX_BDS_MAX || + ering->rx_pending < NUM_RX_BDS_MIN || + ering->tx_pending > NUM_TX_BDS_MAX || + ering->tx_pending < NUM_TX_BDS_MIN) { + DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN), + "Can only support Rx Buffer size [0%08x,...,0x%08x] and Tx Buffer size [0x%08x,...,0x%08x]\n", + NUM_RX_BDS_MIN, NUM_RX_BDS_MAX, + NUM_TX_BDS_MIN, NUM_TX_BDS_MAX); + return -EINVAL; + } + + /* Change ring size and re-load */ + edev->q_num_rx_buffers = ering->rx_pending; + edev->q_num_tx_buffers = ering->tx_pending; + + if (netif_running(edev->ndev)) + qede_reload(edev, NULL, NULL); + + return 0; +} + +static void qede_get_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *epause) +{ + struct qede_dev *edev = netdev_priv(dev); + struct qed_link_output current_link; + + memset(¤t_link, 0, sizeof(current_link)); + edev->ops->common->get_link(edev->cdev, ¤t_link); + + if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE) + epause->autoneg = true; + if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE) + epause->rx_pause = true; + if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE) + epause->tx_pause = true; + + DP_VERBOSE(edev, QED_MSG_DEBUG, + "ethtool_pauseparam: cmd %d autoneg %d rx_pause %d tx_pause %d\n", + epause->cmd, epause->autoneg, epause->rx_pause, + epause->tx_pause); +} + +static int qede_set_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *epause) +{ + struct qede_dev *edev = netdev_priv(dev); + struct qed_link_params params; + struct qed_link_output current_link; + + if (!edev->dev_info.common.is_mf) { + DP_INFO(edev, + "Pause parameters can not be updated in non-default mode\n"); + return -EOPNOTSUPP; + } + + memset(¤t_link, 0, sizeof(current_link)); + edev->ops->common->get_link(edev->cdev, ¤t_link); + + memset(¶ms, 0, sizeof(params)); + params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG; + if (epause->autoneg) { + if (!(current_link.supported_caps & SUPPORTED_Autoneg)) { + DP_INFO(edev, "autoneg not supported\n"); + return -EINVAL; + } + params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE; + } + if (epause->rx_pause) + params.pause_config |= QED_LINK_PAUSE_RX_ENABLE; + if (epause->tx_pause) + params.pause_config |= QED_LINK_PAUSE_TX_ENABLE; + + params.link_up = true; + edev->ops->common->set_link(edev->cdev, ¶ms); + + return 0; +} + static void qede_update_mtu(struct qede_dev *edev, union qede_reload_args *args) { edev->ndev->mtu = args->mtu; @@ -366,17 +490,104 @@ int qede_change_mtu(struct net_device *ndev, int new_mtu) return 0; } +static void qede_get_channels(struct net_device *dev, + struct ethtool_channels *channels) +{ + struct qede_dev *edev = netdev_priv(dev); + + channels->max_combined = QEDE_MAX_RSS_CNT(edev); + channels->combined_count = QEDE_RSS_CNT(edev); +} + +static int qede_set_channels(struct net_device *dev, + struct ethtool_channels *channels) +{ + struct qede_dev *edev = netdev_priv(dev); + + DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN), + "set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n", + channels->rx_count, channels->tx_count, + channels->other_count, channels->combined_count); + + /* We don't support separate rx / tx, nor `other' channels. */ + if (channels->rx_count || channels->tx_count || + channels->other_count || (channels->combined_count == 0) || + (channels->combined_count > QEDE_MAX_RSS_CNT(edev))) { + DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN), + "command parameters not supported\n"); + return -EINVAL; + } + + /* Check if there was a change in the active parameters */ + if (channels->combined_count == QEDE_RSS_CNT(edev)) { + DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN), + "No change in active parameters\n"); + return 0; + } + + /* We need the number of queues to be divisible between the hwfns */ + if (channels->combined_count % edev->dev_info.common.num_hwfns) { + DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN), + "Number of channels must be divisable by %04x\n", + edev->dev_info.common.num_hwfns); + return -EINVAL; + } + + /* Set number of queues and reload if necessary */ + edev->req_rss = channels->combined_count; + if (netif_running(dev)) + qede_reload(edev, NULL, NULL); + + return 0; +} + +static int qede_set_phys_id(struct net_device *dev, + enum ethtool_phys_id_state state) +{ + struct qede_dev *edev = netdev_priv(dev); + u8 led_state = 0; + + switch (state) { + case ETHTOOL_ID_ACTIVE: + return 1; /* cycle on/off once per second */ + + case ETHTOOL_ID_ON: + led_state = QED_LED_MODE_ON; + break; + + case ETHTOOL_ID_OFF: + led_state = QED_LED_MODE_OFF; + break; + + case ETHTOOL_ID_INACTIVE: + led_state = QED_LED_MODE_RESTORE; + break; + } + + edev->ops->common->set_led(edev->cdev, led_state); + + return 0; +} + static const struct ethtool_ops qede_ethtool_ops = { .get_settings = qede_get_settings, .set_settings = qede_set_settings, .get_drvinfo = qede_get_drvinfo, .get_msglevel = qede_get_msglevel, .set_msglevel = qede_set_msglevel, + .nway_reset = qede_nway_reset, .get_link = qede_get_link, + .get_ringparam = qede_get_ringparam, + .set_ringparam = qede_set_ringparam, + .get_pauseparam = qede_get_pauseparam, + .set_pauseparam = qede_set_pauseparam, .get_strings = qede_get_strings, + .set_phys_id = qede_set_phys_id, .get_ethtool_stats = qede_get_ethtool_stats, .get_sset_count = qede_get_sset_count, + .get_channels = qede_get_channels, + .set_channels = qede_set_channels, }; void qede_set_ethtool_ops(struct net_device *dev) diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index f4657a2e730a..6237f10b5119 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -1502,8 +1502,11 @@ static int qede_set_num_queues(struct qede_dev *edev) u16 rss_num; /* Setup queues according to possible resources*/ - rss_num = netif_get_num_default_rss_queues() * - edev->dev_info.common.num_hwfns; + if (edev->req_rss) + rss_num = edev->req_rss; + else + rss_num = netif_get_num_default_rss_queues() * + edev->dev_info.common.num_hwfns; rss_num = min_t(u16, QEDE_MAX_RSS_CNT(edev), rss_num); |