From 991ca269ed71b2b7aee27f5cb8bf64b689cc20bf Mon Sep 17 00:00:00 2001 From: Manish Chopra Date: Fri, 30 Aug 2013 13:51:16 -0400 Subject: qlcnic: Enhance PVID handling for 84xx adapters o PF driver should not indicate PVID configuration to VF driver. As adapter supports VLAN stripping, VF driver should stay agnostic to any PVID configuration. o Return "QLC_NO_VLAN_MODE(= 0)" to VFD when PVID is configured. VF driver should be in no VLAN configuration mode. Signed-off-by: Manish Chopra Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 8 ++++++++ drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 15 +++++---------- drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c | 9 +++++++++ 3 files changed, 22 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 22bd425cfd84..16df5fec0333 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -2069,6 +2069,14 @@ static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter) return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false; } +static inline bool qlcnic_84xx_check(struct qlcnic_adapter *adapter) +{ + unsigned short device = adapter->pdev->device; + + return ((device == PCI_DEVICE_ID_QLOGIC_QLE844X) || + (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false; +} + static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter) { unsigned short device = adapter->pdev->device; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 26f9aa66403d..652cc13c5023 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -398,14 +398,10 @@ int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *adapter, } static int qlcnic_sriov_set_pvid_mode(struct qlcnic_adapter *adapter, - struct qlcnic_cmd_args *cmd, u32 cap) + struct qlcnic_cmd_args *cmd) { - if (cap & QLC_83XX_PVID_STRIP_CAPABILITY) { - adapter->rx_pvid = 0; - } else { - adapter->rx_pvid = (cmd->rsp.arg[1] >> 16) & 0xffff; - adapter->flags &= ~QLCNIC_TAGGING_ENABLED; - } + adapter->rx_pvid = MSW(cmd->rsp.arg[1]) & 0xffff; + adapter->flags &= ~QLCNIC_TAGGING_ENABLED; return 0; } @@ -441,9 +437,8 @@ static int qlcnic_sriov_get_vf_acl(struct qlcnic_adapter *adapter, { struct qlcnic_sriov *sriov = adapter->ahw->sriov; struct qlcnic_cmd_args cmd; - int ret, cap; + int ret = 0; - cap = info->capabilities; ret = qlcnic_sriov_alloc_bc_mbx_args(&cmd, QLCNIC_BC_CMD_GET_ACL); if (ret) return ret; @@ -459,7 +454,7 @@ static int qlcnic_sriov_get_vf_acl(struct qlcnic_adapter *adapter, ret = qlcnic_sriov_set_guest_vlan_mode(adapter, &cmd); break; case QLC_PVID_MODE: - ret = qlcnic_sriov_set_pvid_mode(adapter, &cmd, cap); + ret = qlcnic_sriov_set_pvid_mode(adapter, &cmd); break; } } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index 2d6faf0fcc10..95b7710ecfa5 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -1183,10 +1183,19 @@ static int qlcnic_sriov_pf_get_acl_cmd(struct qlcnic_bc_trans *trans, struct qlcnic_vf_info *vf = trans->vf; struct qlcnic_vport *vp = vf->vp; u8 cmd_op, mode = vp->vlan_mode; + struct qlcnic_adapter *adapter; + + adapter = vf->adapter; cmd_op = trans->req_hdr->cmd_op; cmd->rsp.arg[0] |= 1 << 25; + /* For 84xx adapter in case of PVID , PFD should send vlan mode as + * QLC_NO_VLAN_MODE to VFD which is zero in mailbox response + */ + if (qlcnic_84xx_check(adapter) && mode == QLC_PVID_MODE) + return 0; + switch (mode) { case QLC_GUEST_VLAN_MODE: cmd->rsp.arg[1] = mode | 1 << 8; -- cgit v1.2.3 From 60dcbcb02da4982351732fe2449093a11659ce31 Mon Sep 17 00:00:00 2001 From: Manish Chopra Date: Fri, 30 Aug 2013 13:51:17 -0400 Subject: qlcnic: Remove inline keyword o Remove inline keyword from function prototypes wherever it is not appropriate. Signed-off-by: Manish Chopra Signed-off-by: David S. Miller --- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 23 +++++++++++----------- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 4 ++-- drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 4 ++-- .../net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c | 4 ++-- 4 files changed, 17 insertions(+), 18 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 8fce1d36a79c..36223a9df43d 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -723,9 +723,8 @@ void qlcnic_dump_mbx(struct qlcnic_adapter *adapter, pr_info("\n"); } -static inline void -qlcnic_83xx_poll_for_mbx_completion(struct qlcnic_adapter *adapter, - struct qlcnic_cmd_args *cmd) +static void qlcnic_83xx_poll_for_mbx_completion(struct qlcnic_adapter *adapter, + struct qlcnic_cmd_args *cmd) { struct qlcnic_hardware_context *ahw = adapter->ahw; int opcode = LSW(cmd->req.arg[0]); @@ -3544,7 +3543,7 @@ qlcnic_83xx_notify_cmd_completion(struct qlcnic_adapter *adapter, complete(&cmd->completion); } -static inline void qlcnic_83xx_flush_mbx_queue(struct qlcnic_adapter *adapter) +static void qlcnic_83xx_flush_mbx_queue(struct qlcnic_adapter *adapter) { struct qlcnic_mailbox *mbx = adapter->ahw->mailbox; struct list_head *head = &mbx->cmd_q; @@ -3564,7 +3563,7 @@ static inline void qlcnic_83xx_flush_mbx_queue(struct qlcnic_adapter *adapter) spin_unlock(&mbx->queue_lock); } -static inline int qlcnic_83xx_check_mbx_status(struct qlcnic_adapter *adapter) +static int qlcnic_83xx_check_mbx_status(struct qlcnic_adapter *adapter) { struct qlcnic_hardware_context *ahw = adapter->ahw; struct qlcnic_mailbox *mbx = ahw->mailbox; @@ -3592,8 +3591,8 @@ static inline void qlcnic_83xx_signal_mbx_cmd(struct qlcnic_adapter *adapter, QLCWRX(adapter->ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER); } -static inline void qlcnic_83xx_dequeue_mbx_cmd(struct qlcnic_adapter *adapter, - struct qlcnic_cmd_args *cmd) +static void qlcnic_83xx_dequeue_mbx_cmd(struct qlcnic_adapter *adapter, + struct qlcnic_cmd_args *cmd) { struct qlcnic_mailbox *mbx = adapter->ahw->mailbox; @@ -3653,9 +3652,9 @@ void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *adapter) qlcnic_83xx_flush_mbx_queue(adapter); } -static inline int qlcnic_83xx_enqueue_mbx_cmd(struct qlcnic_adapter *adapter, - struct qlcnic_cmd_args *cmd, - unsigned long *timeout) +static int qlcnic_83xx_enqueue_mbx_cmd(struct qlcnic_adapter *adapter, + struct qlcnic_cmd_args *cmd, + unsigned long *timeout) { struct qlcnic_mailbox *mbx = adapter->ahw->mailbox; @@ -3680,8 +3679,8 @@ static inline int qlcnic_83xx_enqueue_mbx_cmd(struct qlcnic_adapter *adapter, return -EBUSY; } -static inline int qlcnic_83xx_check_mac_rcode(struct qlcnic_adapter *adapter, - struct qlcnic_cmd_args *cmd) +static int qlcnic_83xx_check_mac_rcode(struct qlcnic_adapter *adapter, + struct qlcnic_cmd_args *cmd) { u8 mac_cmd_rcode; u32 fw_data; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index a969ac27633c..6fac3930cc56 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -1950,8 +1950,8 @@ static void qlcnic_83xx_init_hw(struct qlcnic_adapter *p_dev) dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__); } -static inline void qlcnic_83xx_get_fw_file_name(struct qlcnic_adapter *adapter, - char *file_name) +static void qlcnic_83xx_get_fw_file_name(struct qlcnic_adapter *adapter, + char *file_name) { struct pci_dev *pdev = adapter->pdev; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 7dde3ba6d9a4..d1ed4e351ab1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -969,8 +969,8 @@ static int qlcnic_setup_pci_map(struct pci_dev *pdev, return 0; } -static inline bool qlcnic_validate_subsystem_id(struct qlcnic_adapter *adapter, - int index) +static bool qlcnic_validate_subsystem_id(struct qlcnic_adapter *adapter, + int index) { struct pci_dev *pdev = adapter->pdev; unsigned short subsystem_vendor; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index 95b7710ecfa5..a9bc651e9ffa 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -1781,8 +1781,8 @@ int qlcnic_sriov_set_vf_vlan(struct net_device *netdev, int vf, return 0; } -static inline __u32 qlcnic_sriov_get_vf_vlan(struct qlcnic_adapter *adapter, - struct qlcnic_vport *vp, int vf) +static __u32 qlcnic_sriov_get_vf_vlan(struct qlcnic_adapter *adapter, + struct qlcnic_vport *vp, int vf) { __u32 vlan = 0; -- cgit v1.2.3 From 7010bb65ce01278abe6709fe90407183abc6cbef Mon Sep 17 00:00:00 2001 From: Shahed Shaikh Date: Fri, 30 Aug 2013 13:51:18 -0400 Subject: qlcnic: Use firmware recommended dump capture mask as default Signed-off-by: Shahed Shaikh Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 1 - drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c | 5 ++++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 16df5fec0333..4e74376fdd9b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -1403,7 +1403,6 @@ struct qlcnic_esw_statistics { struct __qlcnic_esw_statistics tx; }; -#define QLCNIC_DUMP_MASK_DEF 0x1f #define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed #define QLCNIC_ENABLE_FW_DUMP 0xaddfeed #define QLCNIC_DISABLE_FW_DUMP 0xbadfeed diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c index 79e54efe07b9..b7871fe99162 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c @@ -1082,7 +1082,10 @@ flash_temp: } tmpl_hdr = ahw->fw_dump.tmpl_hdr; - tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF; + tmpl_hdr->drv_cap_mask = tmpl_hdr->cap_mask; + dev_info(&adapter->pdev->dev, + "Default minidump capture mask 0x%x\n", + tmpl_hdr->cap_mask); if ((tmpl_hdr->version & 0xfffff) >= 0x20001) ahw->fw_dump.use_pex_dma = true; -- cgit v1.2.3 From 890b6e023bd7ff9b5fc89750d9ab2cd414fa302e Mon Sep 17 00:00:00 2001 From: Shahed Shaikh Date: Fri, 30 Aug 2013 13:51:19 -0400 Subject: qlcnic: Store firmware dump state in CAMRAM register -Use CAMRAM register to store firmware dump state in adapter instead of maintaining it in each function driver separately. -Return appropriate error code on failure Signed-off-by: Shahed Shaikh Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 4 +- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 1 + .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 152 +++++++++++++++++---- drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 2 +- .../net/ethernet/qlogic/qlcnic/qlcnic_minidump.c | 8 +- 5 files changed, 135 insertions(+), 32 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 4e74376fdd9b..f9cd2744b2a0 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -392,7 +392,7 @@ struct qlcnic_dump_template_hdr { struct qlcnic_fw_dump { u8 clr; /* flag to indicate if dump is cleared */ - u8 enable; /* enable/disable dump */ + bool enable; /* enable/disable dump */ u32 size; /* total size of the dump */ void *data; /* dump data area */ struct qlcnic_dump_template_hdr *tmpl_hdr; @@ -1477,6 +1477,8 @@ int qlcnic_wol_supported(struct qlcnic_adapter *adapter); void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter); void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter); int qlcnic_dump_fw(struct qlcnic_adapter *); +int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *); +bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *); /* Functions from qlcnic_init.c */ void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 0fc56160d584..053a3a1770bb 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -297,6 +297,7 @@ struct qlc_83xx_reset { #define QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY 0x1 #define QLC_83XX_IDC_GRACEFULL_RESET 0x2 +#define QLC_83XX_IDC_DISABLE_FW_DUMP 0x4 #define QLC_83XX_IDC_TIMESTAMP 0 #define QLC_83XX_IDC_DURATION 1 #define QLC_83XX_IDC_INIT_TIMEOUT_SECS 30 diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 7b0c90efb365..332aa71798f6 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -1509,6 +1509,68 @@ static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl) adapter->ahw->msg_enable = msglvl; } +int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *adapter) +{ + struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; + u32 val; + + if (qlcnic_84xx_check(adapter)) { + if (qlcnic_83xx_lock_driver(adapter)) + return -EBUSY; + + val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL); + val &= ~QLC_83XX_IDC_DISABLE_FW_DUMP; + QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val); + + qlcnic_83xx_unlock_driver(adapter); + } else { + fw_dump->enable = true; + } + + dev_info(&adapter->pdev->dev, "FW dump enabled\n"); + + return 0; +} + +static int qlcnic_disable_fw_dump_state(struct qlcnic_adapter *adapter) +{ + struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; + u32 val; + + if (qlcnic_84xx_check(adapter)) { + if (qlcnic_83xx_lock_driver(adapter)) + return -EBUSY; + + val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL); + val |= QLC_83XX_IDC_DISABLE_FW_DUMP; + QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val); + + qlcnic_83xx_unlock_driver(adapter); + } else { + fw_dump->enable = false; + } + + dev_info(&adapter->pdev->dev, "FW dump disabled\n"); + + return 0; +} + +bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *adapter) +{ + struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; + bool state; + u32 val; + + if (qlcnic_84xx_check(adapter)) { + val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL); + state = (val & QLC_83XX_IDC_DISABLE_FW_DUMP) ? false : true; + } else { + state = fw_dump->enable; + } + + return state; +} + static int qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump) { @@ -1525,7 +1587,7 @@ qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump) else dump->len = 0; - if (!fw_dump->enable) + if (!qlcnic_check_fw_dump_state(adapter)) dump->flag = ETH_FW_DUMP_DISABLE; else dump->flag = fw_dump->tmpl_hdr->drv_cap_mask; @@ -1573,77 +1635,111 @@ qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump, return 0; } +static int qlcnic_set_dump_mask(struct qlcnic_adapter *adapter, u32 mask) +{ + struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; + struct net_device *netdev = adapter->netdev; + + if (!qlcnic_check_fw_dump_state(adapter)) { + netdev_info(netdev, + "Can not change driver mask to 0x%x. FW dump not enabled\n", + mask); + return -EOPNOTSUPP; + } + + fw_dump->tmpl_hdr->drv_cap_mask = mask; + netdev_info(netdev, "Driver mask changed to: 0x%x\n", mask); + return 0; +} + static int qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val) { - int i; struct qlcnic_adapter *adapter = netdev_priv(netdev); struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; + bool valid_mask = false; + int i, ret = 0; u32 state; switch (val->flag) { case QLCNIC_FORCE_FW_DUMP_KEY: if (!fw_dump->tmpl_hdr) { netdev_err(netdev, "FW dump not supported\n"); - return -ENOTSUPP; + ret = -EOPNOTSUPP; + break; } - if (!fw_dump->enable) { + + if (!qlcnic_check_fw_dump_state(adapter)) { netdev_info(netdev, "FW dump not enabled\n"); - return 0; + ret = -EOPNOTSUPP; + break; } + if (fw_dump->clr) { netdev_info(netdev, - "Previous dump not cleared, not forcing dump\n"); - return 0; + "Previous dump not cleared, not forcing dump\n"); + break; } + netdev_info(netdev, "Forcing a FW dump\n"); qlcnic_dev_request_reset(adapter, val->flag); break; case QLCNIC_DISABLE_FW_DUMP: - if (fw_dump->enable && fw_dump->tmpl_hdr) { - netdev_info(netdev, "Disabling FW dump\n"); - fw_dump->enable = 0; + if (!fw_dump->tmpl_hdr) { + netdev_err(netdev, "FW dump not supported\n"); + ret = -EOPNOTSUPP; + break; } - return 0; + + ret = qlcnic_disable_fw_dump_state(adapter); + break; + case QLCNIC_ENABLE_FW_DUMP: if (!fw_dump->tmpl_hdr) { netdev_err(netdev, "FW dump not supported\n"); - return -ENOTSUPP; - } - if (!fw_dump->enable) { - netdev_info(netdev, "Enabling FW dump\n"); - fw_dump->enable = 1; + ret = -EOPNOTSUPP; + break; } - return 0; + + ret = qlcnic_enable_fw_dump_state(adapter); + break; + case QLCNIC_FORCE_FW_RESET: netdev_info(netdev, "Forcing a FW reset\n"); qlcnic_dev_request_reset(adapter, val->flag); adapter->flags &= ~QLCNIC_FW_RESET_OWNER; - return 0; + break; +; case QLCNIC_SET_QUIESCENT: case QLCNIC_RESET_QUIESCENT: state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE); if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) netdev_info(netdev, "Device in FAILED state\n"); - return 0; + break; + default: if (!fw_dump->tmpl_hdr) { netdev_err(netdev, "FW dump not supported\n"); - return -ENOTSUPP; + ret = -EOPNOTSUPP; + break; } + for (i = 0; i < ARRAY_SIZE(qlcnic_fw_dump_level); i++) { if (val->flag == qlcnic_fw_dump_level[i]) { - fw_dump->tmpl_hdr->drv_cap_mask = - val->flag; - netdev_info(netdev, "Driver mask changed to: 0x%x\n", - fw_dump->tmpl_hdr->drv_cap_mask); - return 0; + valid_mask = true; + break; } } - netdev_info(netdev, "Invalid dump level: 0x%x\n", val->flag); - return -EINVAL; + + if (valid_mask) { + ret = qlcnic_set_dump_mask(adapter, val->flag); + } else { + netdev_info(netdev, "Invalid dump level: 0x%x\n", + val->flag); + ret = -EINVAL; + } } - return 0; + return ret; } const struct ethtool_ops qlcnic_ethtool_ops = { diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index d1ed4e351ab1..e380f0398165 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -3045,7 +3045,7 @@ skip_ack_check: qlcnic_api_unlock(adapter); rtnl_lock(); - if (adapter->ahw->fw_dump.enable && + if (qlcnic_check_fw_dump_state(adapter) && (adapter->flags & QLCNIC_FW_RESET_OWNER)) { QLCDB(adapter, DRV, "Take FW dump\n"); qlcnic_dump_fw(adapter); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c index b7871fe99162..15513608d480 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c @@ -1092,7 +1092,7 @@ flash_temp: else ahw->fw_dump.use_pex_dma = false; - ahw->fw_dump.enable = 1; + qlcnic_enable_fw_dump_state(adapter); return 0; } @@ -1115,7 +1115,11 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) ahw = adapter->ahw; - if (!fw_dump->enable) { + /* Return if we don't have firmware dump template header */ + if (!tmpl_hdr) + return -EIO; + + if (!qlcnic_check_fw_dump_state(adapter)) { dev_info(&adapter->pdev->dev, "Dump not enabled\n"); return -EIO; } -- cgit v1.2.3 From 4460f2e83c61e21c2e78a28a327b716252b13069 Mon Sep 17 00:00:00 2001 From: Pratik Pujar Date: Fri, 30 Aug 2013 13:51:20 -0400 Subject: qlcnic: Add AER callback handlers. o Generic AER callback handlers will make use of qlcnic_hardware_ops structure to call adapter specific handlers. Signed-off-by: Pratik Pujar Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 8 +++ drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 71 ++++++++++++++++-------- 2 files changed, 55 insertions(+), 24 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index f9cd2744b2a0..318663f91b5e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -1479,6 +1479,10 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter); int qlcnic_dump_fw(struct qlcnic_adapter *); int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *); bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *); +pci_ers_result_t qlcnic_82xx_io_error_detected(struct pci_dev *, + pci_channel_state_t); +pci_ers_result_t qlcnic_82xx_io_slot_reset(struct pci_dev *); +void qlcnic_82xx_io_resume(struct pci_dev *); /* Functions from qlcnic_init.c */ void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int); @@ -1724,6 +1728,10 @@ struct qlcnic_hardware_ops { void (*set_mac_filter_count) (struct qlcnic_adapter *); void (*free_mac_list) (struct qlcnic_adapter *); int (*read_phys_port_id) (struct qlcnic_adapter *); + pci_ers_result_t (*io_error_detected) (struct pci_dev *, + pci_channel_state_t); + pci_ers_result_t (*io_slot_reset) (struct pci_dev *); + void (*io_resume) (struct pci_dev *); }; extern struct qlcnic_nic_template qlcnic_vf_ops; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index e380f0398165..b1046c3b68d2 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -540,6 +540,9 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = { .set_mac_filter_count = qlcnic_82xx_set_mac_filter_count, .free_mac_list = qlcnic_82xx_free_mac_list, .read_phys_port_id = qlcnic_82xx_read_phys_port_id, + .io_error_detected = qlcnic_82xx_io_error_detected, + .io_slot_reset = qlcnic_82xx_io_slot_reset, + .io_resume = qlcnic_82xx_io_resume, }; static void qlcnic_get_multiq_capability(struct qlcnic_adapter *adapter) @@ -3431,19 +3434,6 @@ static int qlcnic_attach_func(struct pci_dev *pdev) return err; } - if (qlcnic_83xx_check(adapter)) { - /* register for NIC IDC AEN Events */ - qlcnic_83xx_register_nic_idc_func(adapter, 1); - err = qlcnic_83xx_setup_mbx_intr(adapter); - if (err) { - dev_err(&adapter->pdev->dev, - "failed to setup mbx interrupt\n"); - qlcnic_clr_all_drv_state(adapter, 1); - clear_bit(__QLCNIC_AER, &adapter->state); - goto done; - } - } - if (netif_running(netdev)) { err = qlcnic_attach(adapter); if (err) { @@ -3464,8 +3454,8 @@ static int qlcnic_attach_func(struct pci_dev *pdev) return err; } -static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev, - pci_channel_state_t state) +pci_ers_result_t qlcnic_82xx_io_error_detected(struct pci_dev *pdev, + pci_channel_state_t state) { struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); struct net_device *netdev = adapter->netdev; @@ -3484,12 +3474,6 @@ static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev, if (netif_running(netdev)) qlcnic_down(adapter, netdev); - if (qlcnic_83xx_check(adapter)) { - qlcnic_83xx_free_mbx_intr(adapter); - qlcnic_83xx_register_nic_idc_func(adapter, 0); - cancel_delayed_work_sync(&adapter->idc_aen_work); - } - qlcnic_detach(adapter); qlcnic_teardown_intr(adapter); @@ -3501,13 +3485,13 @@ static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev, return PCI_ERS_RESULT_NEED_RESET; } -static pci_ers_result_t qlcnic_io_slot_reset(struct pci_dev *pdev) +pci_ers_result_t qlcnic_82xx_io_slot_reset(struct pci_dev *pdev) { return qlcnic_attach_func(pdev) ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED; } -static void qlcnic_io_resume(struct pci_dev *pdev) +void qlcnic_82xx_io_resume(struct pci_dev *pdev) { u32 state; struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); @@ -3517,9 +3501,48 @@ static void qlcnic_io_resume(struct pci_dev *pdev) if (state == QLCNIC_DEV_READY && test_and_clear_bit(__QLCNIC_AER, &adapter->state)) qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, - FW_POLL_DELAY); + FW_POLL_DELAY); } +static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev, + pci_channel_state_t state) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct qlcnic_hardware_ops *hw_ops = adapter->ahw->hw_ops; + + if (hw_ops->io_error_detected) { + return hw_ops->io_error_detected(pdev, state); + } else { + dev_err(&pdev->dev, "AER error_detected handler not registered.\n"); + return PCI_ERS_RESULT_DISCONNECT; + } +} + +static pci_ers_result_t qlcnic_io_slot_reset(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct qlcnic_hardware_ops *hw_ops = adapter->ahw->hw_ops; + + if (hw_ops->io_slot_reset) { + return hw_ops->io_slot_reset(pdev); + } else { + dev_err(&pdev->dev, "AER slot_reset handler not registered.\n"); + return PCI_ERS_RESULT_DISCONNECT; + } +} + +static void qlcnic_io_resume(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct qlcnic_hardware_ops *hw_ops = adapter->ahw->hw_ops; + + if (hw_ops->io_resume) + hw_ops->io_resume(pdev); + else + dev_err(&pdev->dev, "AER resume handler not registered.\n"); +} + + static int qlcnicvf_start_firmware(struct qlcnic_adapter *adapter) { -- cgit v1.2.3 From 9ce226fa2352eac89ce79abdea8e465c680d1db0 Mon Sep 17 00:00:00 2001 From: Pratik Pujar Date: Fri, 30 Aug 2013 13:51:21 -0400 Subject: qlcnic: Add AER support for 83xx adapter Signed-off-by: Pratik Pujar Signed-off-by: David S. Miller --- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 59 ++++++++++++++++++++++ .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 7 +++ .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 56 +++++++++++++++++++- 3 files changed, 121 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 36223a9df43d..3ef5437b7b59 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -11,6 +11,7 @@ #include #include #include +#include #define QLCNIC_MAX_TX_QUEUES 1 #define RSS_HASHTYPE_IP_TCP 0x3 @@ -177,6 +178,10 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = { .get_board_info = qlcnic_83xx_get_port_info, .set_mac_filter_count = qlcnic_83xx_set_mac_filter_count, .free_mac_list = qlcnic_82xx_free_mac_list, + .io_error_detected = qlcnic_83xx_io_error_detected, + .io_slot_reset = qlcnic_83xx_io_slot_reset, + .io_resume = qlcnic_83xx_io_resume, + }; static struct qlcnic_nic_template qlcnic_83xx_ops = { @@ -3819,3 +3824,57 @@ int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter *adapter) set_bit(QLC_83XX_MBX_READY, &mbx->status); return 0; } + +pci_ers_result_t qlcnic_83xx_io_error_detected(struct pci_dev *pdev, + pci_channel_state_t state) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + + if (state == pci_channel_io_perm_failure) + return PCI_ERS_RESULT_DISCONNECT; + + if (state == pci_channel_io_normal) + return PCI_ERS_RESULT_RECOVERED; + + set_bit(__QLCNIC_AER, &adapter->state); + set_bit(__QLCNIC_RESETTING, &adapter->state); + + qlcnic_83xx_aer_stop_poll_work(adapter); + + pci_save_state(pdev); + pci_disable_device(pdev); + + return PCI_ERS_RESULT_NEED_RESET; +} + +pci_ers_result_t qlcnic_83xx_io_slot_reset(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + int err = 0; + + pdev->error_state = pci_channel_io_normal; + err = pci_enable_device(pdev); + if (err) + goto disconnect; + + pci_set_power_state(pdev, PCI_D0); + pci_set_master(pdev); + pci_restore_state(pdev); + + err = qlcnic_83xx_aer_reset(adapter); + if (err == 0) + return PCI_ERS_RESULT_RECOVERED; +disconnect: + clear_bit(__QLCNIC_AER, &adapter->state); + clear_bit(__QLCNIC_RESETTING, &adapter->state); + return PCI_ERS_RESULT_DISCONNECT; +} + +void qlcnic_83xx_io_resume(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + + pci_cleanup_aer_uncorrect_error_status(pdev); + if (test_and_clear_bit(__QLCNIC_AER, &adapter->state)) + qlcnic_83xx_aer_start_poll_work(adapter); +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 053a3a1770bb..6752d5890b24 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -657,4 +657,11 @@ int qlcnic_83xx_idc_init(struct qlcnic_adapter *); int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *); int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *); int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *); +void qlcnic_83xx_aer_stop_poll_work(struct qlcnic_adapter *); +int qlcnic_83xx_aer_reset(struct qlcnic_adapter *); +void qlcnic_83xx_aer_start_poll_work(struct qlcnic_adapter *); +pci_ers_result_t qlcnic_83xx_io_error_detected(struct pci_dev *, + pci_channel_state_t); +pci_ers_result_t qlcnic_83xx_io_slot_reset(struct pci_dev *); +void qlcnic_83xx_io_resume(struct pci_dev *); #endif diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index 6fac3930cc56..b7eddfe74d8c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -797,7 +797,6 @@ static int qlcnic_83xx_idc_init_state(struct qlcnic_adapter *adapter) ret = qlcnic_83xx_idc_restart_hw(adapter, 1); } else { ret = qlcnic_83xx_idc_check_timeout(adapter, timeout); - return ret; } return ret; @@ -2249,3 +2248,58 @@ detach_mbx: exit: return err; } + +void qlcnic_83xx_aer_stop_poll_work(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + + clear_bit(QLC_83XX_MBX_READY, &idc->status); + cancel_delayed_work_sync(&adapter->fw_work); + + if (ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE) + qlcnic_83xx_disable_vnic_mode(adapter, 1); + + qlcnic_83xx_idc_detach_driver(adapter); + qlcnic_83xx_register_nic_idc_func(adapter, 0); + + cancel_delayed_work_sync(&adapter->idc_aen_work); +} + +int qlcnic_83xx_aer_reset(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + int ret = 0; + u32 owner; + + /* Mark the previous IDC state as NEED_RESET so + * that state_entry() will perform the reattachment + * and bringup the device + */ + idc->prev_state = QLC_83XX_IDC_DEV_NEED_RESET; + owner = qlcnic_83xx_idc_find_reset_owner_id(adapter); + if (ahw->pci_func == owner) { + ret = qlcnic_83xx_restart_hw(adapter); + if (ret < 0) + return ret; + qlcnic_83xx_idc_clear_registers(adapter, 0); + } + + ret = idc->state_entry(adapter); + return ret; +} + +void qlcnic_83xx_aer_start_poll_work(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + u32 owner; + + idc->prev_state = QLC_83XX_IDC_DEV_READY; + owner = qlcnic_83xx_idc_find_reset_owner_id(adapter); + if (ahw->pci_func == owner) + qlcnic_83xx_idc_enter_ready_state(adapter, 0); + + qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state, 0); +} -- cgit v1.2.3 From 7000078aabd662fd7f5da0ae09b4b02387a83ba6 Mon Sep 17 00:00:00 2001 From: Pratik Pujar Date: Fri, 30 Aug 2013 13:51:22 -0400 Subject: qlcnic: Restructuring of qlc_83xx_fw_info structure. o Removed unused and unnecessary members from qlc_83xx_fw_info structure. o Made fw_info member of qlcnic_hardware_context as a pointer to qlc_83xx_fw_info structure. o Added a member fw_file_name to qlc_83xx_fw_info structure which will hold the name of firmware image file name. Signed-off-by: Pratik Pujar Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 2 +- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 6 +- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 97 +++++++++++++--------- drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 1 + 4 files changed, 61 insertions(+), 45 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 318663f91b5e..204d6e1db828 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -463,7 +463,7 @@ struct qlcnic_hardware_context { struct qlcnic_fdt fdt; struct qlc_83xx_reset reset; struct qlc_83xx_idc idc; - struct qlc_83xx_fw_info fw_info; + struct qlc_83xx_fw_info *fw_info; struct qlcnic_intrpt_config *intr_tbl; struct qlcnic_sriov *sriov; u32 *reg_tbl; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 6752d5890b24..2a2ab6b83337 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -274,11 +274,7 @@ struct qlcnic_macvlan_mbx { struct qlc_83xx_fw_info { const struct firmware *fw; - u16 major_fw_version; - u8 minor_fw_version; - u8 sub_fw_version; - u8 fw_build_num; - u8 load_from_file; + char fw_file_name[QLC_FW_FILE_NAME_LEN]; }; struct qlc_83xx_reset { diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index b7eddfe74d8c..c24c2a4ca7e8 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -1267,31 +1267,33 @@ static int qlcnic_83xx_copy_bootloader(struct qlcnic_adapter *adapter) static int qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter) { + struct qlc_83xx_fw_info *fw_info = adapter->ahw->fw_info; + const struct firmware *fw = fw_info->fw; u32 dest, *p_cache; - u64 addr; + int i, ret = -EIO; u8 data[16]; size_t size; - int i, ret = -EIO; + u64 addr; dest = QLCRDX(adapter->ahw, QLCNIC_FW_IMAGE_ADDR); - size = (adapter->ahw->fw_info.fw->size & ~0xF); - p_cache = (u32 *)adapter->ahw->fw_info.fw->data; + size = (fw->size & ~0xF); + p_cache = (u32 *)fw->data; addr = (u64)dest; ret = qlcnic_83xx_ms_mem_write128(adapter, addr, (u32 *)p_cache, size / 16); if (ret) { dev_err(&adapter->pdev->dev, "MS memory write failed\n"); - release_firmware(adapter->ahw->fw_info.fw); - adapter->ahw->fw_info.fw = NULL; + release_firmware(fw); + fw_info->fw = NULL; return -EIO; } /* alignment check */ - if (adapter->ahw->fw_info.fw->size & 0xF) { + if (fw->size & 0xF) { addr = dest + size; - for (i = 0; i < (adapter->ahw->fw_info.fw->size & 0xF); i++) - data[i] = adapter->ahw->fw_info.fw->data[size + i]; + for (i = 0; i < (fw->size & 0xF); i++) + data[i] = fw->data[size + i]; for (; i < 16; i++) data[i] = 0; ret = qlcnic_83xx_ms_mem_write128(adapter, addr, @@ -1299,13 +1301,13 @@ static int qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter) if (ret) { dev_err(&adapter->pdev->dev, "MS memory write failed\n"); - release_firmware(adapter->ahw->fw_info.fw); - adapter->ahw->fw_info.fw = NULL; + release_firmware(fw); + fw_info->fw = NULL; return -EIO; } } - release_firmware(adapter->ahw->fw_info.fw); - adapter->ahw->fw_info.fw = NULL; + release_firmware(fw); + fw_info->fw = NULL; return 0; } @@ -1949,35 +1951,12 @@ static void qlcnic_83xx_init_hw(struct qlcnic_adapter *p_dev) dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__); } -static void qlcnic_83xx_get_fw_file_name(struct qlcnic_adapter *adapter, - char *file_name) -{ - struct pci_dev *pdev = adapter->pdev; - - memset(file_name, 0, QLC_FW_FILE_NAME_LEN); - - switch (pdev->device) { - case PCI_DEVICE_ID_QLOGIC_QLE834X: - strncpy(file_name, QLC_83XX_FW_FILE_NAME, - QLC_FW_FILE_NAME_LEN); - break; - case PCI_DEVICE_ID_QLOGIC_QLE844X: - strncpy(file_name, QLC_84XX_FW_FILE_NAME, - QLC_FW_FILE_NAME_LEN); - break; - default: - dev_err(&pdev->dev, "%s: Invalid device id\n", - __func__); - } -} - static int qlcnic_83xx_load_fw_image_from_host(struct qlcnic_adapter *adapter) { - char fw_file_name[QLC_FW_FILE_NAME_LEN]; + struct qlc_83xx_fw_info *fw_info = adapter->ahw->fw_info; int err = -EIO; - qlcnic_83xx_get_fw_file_name(adapter, fw_file_name); - if (request_firmware(&adapter->ahw->fw_info.fw, fw_file_name, + if (request_firmware(&fw_info->fw, fw_info->fw_file_name, &(adapter->pdev->dev))) { dev_err(&adapter->pdev->dev, "No file FW image, loading flash FW image.\n"); @@ -2173,6 +2152,39 @@ static void qlcnic_83xx_clear_function_resources(struct qlcnic_adapter *adapter) } } +static int qlcnic_83xx_get_fw_info(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct pci_dev *pdev = adapter->pdev; + struct qlc_83xx_fw_info *fw_info; + int err = 0; + + ahw->fw_info = kzalloc(sizeof(*fw_info), GFP_KERNEL); + if (!ahw->fw_info) { + err = -ENOMEM; + } else { + fw_info = ahw->fw_info; + switch (pdev->device) { + case PCI_DEVICE_ID_QLOGIC_QLE834X: + strncpy(fw_info->fw_file_name, QLC_83XX_FW_FILE_NAME, + QLC_FW_FILE_NAME_LEN); + break; + case PCI_DEVICE_ID_QLOGIC_QLE844X: + strncpy(fw_info->fw_file_name, QLC_84XX_FW_FILE_NAME, + QLC_FW_FILE_NAME_LEN); + break; + default: + dev_err(&pdev->dev, "%s: Invalid device id\n", + __func__); + err = -EINVAL; + break; + } + } + + return err; +} + + int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac) { struct qlcnic_hardware_context *ahw = adapter->ahw; @@ -2198,10 +2210,14 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac) if (!qlcnic_83xx_read_flash_descriptor_table(adapter)) qlcnic_83xx_read_flash_mfg_id(adapter); - err = qlcnic_83xx_idc_init(adapter); + err = qlcnic_83xx_get_fw_info(adapter); if (err) goto detach_mbx; + err = qlcnic_83xx_idc_init(adapter); + if (err) + goto clear_fw_info; + err = qlcnic_setup_intr(adapter, 0, 0); if (err) { dev_err(&adapter->pdev->dev, "Failed to setup interrupt\n"); @@ -2242,6 +2258,9 @@ disable_mbx_intr: disable_intr: qlcnic_teardown_intr(adapter); +clear_fw_info: + kfree(ahw->fw_info); + detach_mbx: qlcnic_83xx_detach_mailbox_work(adapter); qlcnic_83xx_free_mailbox(ahw->mailbox); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index b1046c3b68d2..2097d3442d7f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -2402,6 +2402,7 @@ static void qlcnic_remove(struct pci_dev *pdev) qlcnic_83xx_free_mbx_intr(adapter); qlcnic_83xx_detach_mailbox_work(adapter); qlcnic_83xx_free_mailbox(ahw->mailbox); + kfree(ahw->fw_info); } qlcnic_detach(adapter); -- cgit v1.2.3 From 35dafcb0a993cce00ed875db377a372459fa76e0 Mon Sep 17 00:00:00 2001 From: Sony Chacko Date: Fri, 30 Aug 2013 13:51:23 -0400 Subject: qlcnic: Add support for per port eswitch configuration There is an embedded switch per physical port on the adapter. Add support for enabling and disabling the embedded switch on per port basis. Signed-off-by: Sony Chacko Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 2 + .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 2 +- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 2 + .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 67 +++++++--------------- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c | 40 ++++++++++++- drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 41 ++++++++++++- drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c | 19 +++++- 7 files changed, 120 insertions(+), 53 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 204d6e1db828..46d50f0360aa 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -837,6 +837,7 @@ struct qlcnic_mac_list_s { #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3 #define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5 #define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7 +#define QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG BIT_8 /* module types */ #define LINKEVENT_MODULE_NOT_PRESENT 1 @@ -1184,6 +1185,7 @@ struct qlcnic_pci_info { }; struct qlcnic_npar_info { + bool eswitch_status; u16 pvid; u16 min_bw; u16 max_bw; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 3ef5437b7b59..a1818dae47b6 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -2331,7 +2331,7 @@ int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter, pci_info->tx_max_bw, pci_info->mac); } if (ahw->op_mode == QLCNIC_MGMT_FUNC) - dev_info(dev, "Max vNIC functions = %d, active vNIC functions = %d\n", + dev_info(dev, "Max functions = %d, active functions = %d\n", ahw->max_pci_func, ahw->act_pci_func); } else { diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 2a2ab6b83337..533e150503af 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -411,6 +411,7 @@ enum qlcnic_83xx_states { #define QLC_83XX_GET_HW_LRO_CAPABILITY(val) (val & 0x400) #define QLC_83XX_GET_VLAN_ALIGN_CAPABILITY(val) (val & 0x4000) #define QLC_83XX_GET_FW_LRO_MSS_CAPABILITY(val) (val & 0x20000) +#define QLC_83XX_ESWITCH_CAPABILITY BIT_23 #define QLC_83XX_VIRTUAL_NIC_MODE 0xFF #define QLC_83XX_DEFAULT_MODE 0x0 #define QLC_83XX_SRIOV_MODE 0x1 @@ -625,6 +626,7 @@ int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *); int qlcnic_83xx_get_vnic_vport_info(struct qlcnic_adapter *, struct qlcnic_info *, u8); int qlcnic_83xx_get_vnic_pf_info(struct qlcnic_adapter *, struct qlcnic_info *); +int qlcnic_83xx_enable_port_eswitch(struct qlcnic_adapter *, int); void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *); void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index c24c2a4ca7e8..f09e787af0b2 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -2003,36 +2003,6 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter) return 0; } -/** -* qlcnic_83xx_config_default_opmode -* -* @adapter: adapter structure -* -* Configure default driver operating mode -* -* Returns: Error code or Success(0) -* */ -int qlcnic_83xx_config_default_opmode(struct qlcnic_adapter *adapter) -{ - u32 op_mode; - struct qlcnic_hardware_context *ahw = adapter->ahw; - - qlcnic_get_func_no(adapter); - op_mode = QLCRDX(ahw, QLC_83XX_DRV_OP_MODE); - - if (test_bit(__QLCNIC_SRIOV_CAPABLE, &adapter->state)) - op_mode = QLC_83XX_DEFAULT_OPMODE; - - if (op_mode == QLC_83XX_DEFAULT_OPMODE) { - adapter->nic_ops->init_driver = qlcnic_83xx_init_default_driver; - ahw->idc.state_entry = qlcnic_83xx_idc_ready_state_entry; - } else { - return -EIO; - } - - return 0; -} - int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter) { int err; @@ -2052,26 +2022,26 @@ int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter) ahw->max_mac_filters = nic_info.max_mac_filters; ahw->max_mtu = nic_info.max_mtu; - /* VNIC mode is detected by BIT_23 in capabilities. This bit is also - * set in case device is SRIOV capable. VNIC and SRIOV are mutually - * exclusive. So in case of sriov capable device load driver in - * default mode + /* eSwitch capability indicates vNIC mode. + * vNIC and SRIOV are mutually exclusive operational modes. + * If SR-IOV capability is detected, SR-IOV physical function + * will get initialized in default mode. + * SR-IOV virtual function initialization follows a + * different code path and opmode. + * SRIOV mode has precedence over vNIC mode. */ - if (test_bit(__QLCNIC_SRIOV_CAPABLE, &adapter->state)) { - ahw->nic_mode = QLC_83XX_DEFAULT_MODE; - return ahw->nic_mode; - } + if (test_bit(__QLCNIC_SRIOV_CAPABLE, &adapter->state)) + return QLC_83XX_DEFAULT_OPMODE; - if (ahw->capabilities & BIT_23) - ahw->nic_mode = QLC_83XX_VIRTUAL_NIC_MODE; - else - ahw->nic_mode = QLC_83XX_DEFAULT_MODE; + if (ahw->capabilities & QLC_83XX_ESWITCH_CAPABILITY) + return QLC_83XX_VIRTUAL_NIC_MODE; - return ahw->nic_mode; + return QLC_83XX_DEFAULT_OPMODE; } int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter) { + struct qlcnic_hardware_context *ahw = adapter->ahw; int ret; ret = qlcnic_83xx_get_nic_configuration(adapter); @@ -2079,11 +2049,16 @@ int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter) return -EIO; if (ret == QLC_83XX_VIRTUAL_NIC_MODE) { + ahw->nic_mode = QLC_83XX_VIRTUAL_NIC_MODE; if (qlcnic_83xx_config_vnic_opmode(adapter)) return -EIO; - } else if (ret == QLC_83XX_DEFAULT_MODE) { - if (qlcnic_83xx_config_default_opmode(adapter)) - return -EIO; + + } else if (ret == QLC_83XX_DEFAULT_OPMODE) { + ahw->nic_mode = QLC_83XX_DEFAULT_MODE; + adapter->nic_ops->init_driver = qlcnic_83xx_init_default_driver; + ahw->idc.state_entry = qlcnic_83xx_idc_ready_state_entry; + } else { + return -EIO; } return 0; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c index 599d1fda52f2..0248a4c2f5dd 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c @@ -208,7 +208,7 @@ int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *adapter) return -EIO; } - if (ahw->capabilities & BIT_23) + if (ahw->capabilities & QLC_83XX_ESWITCH_CAPABILITY) adapter->flags |= QLCNIC_ESWITCH_ENABLED; else adapter->flags &= ~QLCNIC_ESWITCH_ENABLED; @@ -239,3 +239,41 @@ int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *adapter) return 0; } + +static int qlcnic_83xx_get_eswitch_port_info(struct qlcnic_adapter *adapter, + int func, int *port_id) +{ + struct qlcnic_info nic_info; + int err = 0; + + memset(&nic_info, 0, sizeof(struct qlcnic_info)); + + err = qlcnic_get_nic_info(adapter, &nic_info, func); + if (err) + return err; + + if (nic_info.capabilities & QLC_83XX_ESWITCH_CAPABILITY) + *port_id = nic_info.phys_port; + else + err = -EIO; + + return err; +} + +int qlcnic_83xx_enable_port_eswitch(struct qlcnic_adapter *adapter, int func) +{ + int id, err = 0; + + err = qlcnic_83xx_get_eswitch_port_info(adapter, func, &id); + if (err) + return err; + + if (!(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE)) { + if (!qlcnic_enable_eswitch(adapter, id, 1)) + adapter->eswitch[id].flags |= QLCNIC_SWITCH_ENABLE; + else + err = -EIO; + } + + return err; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 2097d3442d7f..c4c5023e1fdf 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -796,6 +796,23 @@ static int qlcnic_get_act_pci_func(struct qlcnic_adapter *adapter) return ret; } +static bool qlcnic_port_eswitch_cfg_capability(struct qlcnic_adapter *adapter) +{ + bool ret = false; + + if (qlcnic_84xx_check(adapter)) { + ret = true; + } else if (qlcnic_83xx_check(adapter)) { + if (adapter->ahw->extra_capability[0] & + QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG) + ret = true; + else + ret = false; + } + + return ret; +} + int qlcnic_init_pci_info(struct qlcnic_adapter *adapter) { struct qlcnic_pci_info *pci_info; @@ -839,18 +856,30 @@ int qlcnic_init_pci_info(struct qlcnic_adapter *adapter) (pci_info[i].type != QLCNIC_TYPE_NIC)) continue; + if (qlcnic_port_eswitch_cfg_capability(adapter)) { + if (!qlcnic_83xx_enable_port_eswitch(adapter, pfn)) + adapter->npars[j].eswitch_status = true; + else + continue; + } else { + adapter->npars[j].eswitch_status = true; + } + adapter->npars[j].pci_func = pfn; adapter->npars[j].active = (u8)pci_info[i].active; adapter->npars[j].type = (u8)pci_info[i].type; adapter->npars[j].phy_port = (u8)pci_info[i].default_port; adapter->npars[j].min_bw = pci_info[i].tx_min_bw; adapter->npars[j].max_bw = pci_info[i].tx_max_bw; + j++; } - for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++) { - adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE; - if (qlcnic_83xx_check(adapter)) + if (qlcnic_82xx_check(adapter)) { + for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++) + adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE; + } else if (!qlcnic_port_eswitch_cfg_capability(adapter)) { + for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++) qlcnic_enable_eswitch(adapter, i, 1); } @@ -1275,6 +1304,9 @@ int qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter) return 0; for (i = 0; i < adapter->ahw->act_pci_func; i++) { + if (!adapter->npars[i].eswitch_status) + continue; + memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg)); esw_cfg.pci_func = adapter->npars[i].pci_func; esw_cfg.mac_override = BIT_0; @@ -1337,6 +1369,9 @@ int qlcnic_reset_npar_config(struct qlcnic_adapter *adapter) for (i = 0; i < adapter->ahw->act_pci_func; i++) { npar = &adapter->npars[i]; pci_func = npar->pci_func; + if (!adapter->npars[i].eswitch_status) + continue; + memset(&nic_info, 0, sizeof(struct qlcnic_info)); err = qlcnic_get_nic_info(adapter, &nic_info, pci_func); if (err) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c index 660c3f5b2237..c6165d05cc13 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c @@ -465,8 +465,14 @@ static ssize_t qlcnic_sysfs_read_pm_config(struct file *filp, memset(&pm_cfg, 0, sizeof(struct qlcnic_pm_func_cfg) * QLCNIC_MAX_PCI_FUNC); - for (i = 0; i < adapter->ahw->act_pci_func; i++) { + for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { pci_func = adapter->npars[i].pci_func; + if (!adapter->npars[i].active) + continue; + + if (!adapter->npars[i].eswitch_status) + continue; + pm_cfg[pci_func].action = adapter->npars[i].enable_pm; pm_cfg[pci_func].dest_npar = 0; pm_cfg[pci_func].pci_func = i; @@ -632,8 +638,14 @@ static ssize_t qlcnic_sysfs_read_esw_config(struct file *file, memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg) * QLCNIC_MAX_PCI_FUNC); - for (i = 0; i < adapter->ahw->act_pci_func; i++) { + for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { pci_func = adapter->npars[i].pci_func; + if (!adapter->npars[i].active) + continue; + + if (!adapter->npars[i].eswitch_status) + continue; + esw_cfg[pci_func].pci_func = pci_func; if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func])) return QL_STATUS_INVALID_PARAM; @@ -732,6 +744,9 @@ static ssize_t qlcnic_sysfs_read_npar_config(struct file *file, if (ret) return ret; + if (!adapter->npars[i].eswitch_status) + continue; + np_cfg[i].pci_func = i; np_cfg[i].op_mode = (u8)nic_info.op_mode; np_cfg[i].port_num = nic_info.phys_port; -- cgit v1.2.3 From 693dcd2fb23a19b29ebff786b3283cc7eeb60edb Mon Sep 17 00:00:00 2001 From: Shahed Shaikh Date: Fri, 30 Aug 2013 13:51:24 -0400 Subject: qlcnic: Update version to 5.3.50 Signed-off-by: Shahed Shaikh Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 46d50f0360aa..461596096383 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -38,8 +38,8 @@ #define _QLCNIC_LINUX_MAJOR 5 #define _QLCNIC_LINUX_MINOR 3 -#define _QLCNIC_LINUX_SUBVERSION 49 -#define QLCNIC_LINUX_VERSIONID "5.3.49" +#define _QLCNIC_LINUX_SUBVERSION 50 +#define QLCNIC_LINUX_VERSIONID "5.3.50" #define QLCNIC_DRV_IDC_VER 0x01 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) -- cgit v1.2.3