diff options
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 76 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 75 |
3 files changed, 87 insertions, 68 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index d75c9fb9a188..431f7749eea2 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -426,12 +426,65 @@ static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage) return 0; } -int be_cmd_POST(struct be_adapter *adapter) +int lancer_wait_ready(struct be_adapter *adapter) +{ +#define SLIPORT_READY_TIMEOUT 30 + u32 sliport_status; + int status = 0, i; + + for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { + sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); + if (sliport_status & SLIPORT_STATUS_RDY_MASK) + break; + + msleep(1000); + } + + if (i == SLIPORT_READY_TIMEOUT) + status = -1; + + return status; +} + +int lancer_test_and_set_rdy_state(struct be_adapter *adapter) +{ + int status; + u32 sliport_status, err, reset_needed; + status = lancer_wait_ready(adapter); + if (!status) { + sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); + err = sliport_status & SLIPORT_STATUS_ERR_MASK; + reset_needed = sliport_status & SLIPORT_STATUS_RN_MASK; + if (err && reset_needed) { + iowrite32(SLI_PORT_CONTROL_IP_MASK, + adapter->db + SLIPORT_CONTROL_OFFSET); + + /* check adapter has corrected the error */ + status = lancer_wait_ready(adapter); + sliport_status = ioread32(adapter->db + + SLIPORT_STATUS_OFFSET); + sliport_status &= (SLIPORT_STATUS_ERR_MASK | + SLIPORT_STATUS_RN_MASK); + if (status || sliport_status) + status = -1; + } else if (err || reset_needed) { + status = -1; + } + } + return status; +} + +int be_fw_wait_ready(struct be_adapter *adapter) { u16 stage; int status, timeout = 0; struct device *dev = &adapter->pdev->dev; + if (lancer_chip(adapter)) { + status = lancer_wait_ready(adapter); + return status; + } + do { status = be_POST_stage_get(adapter, &stage); if (status) { @@ -562,6 +615,9 @@ int be_cmd_fw_init(struct be_adapter *adapter) u8 *wrb; int status; + if (lancer_chip(adapter)) + return 0; + if (mutex_lock_interruptible(&adapter->mbox_lock)) return -1; @@ -589,6 +645,9 @@ int be_cmd_fw_clean(struct be_adapter *adapter) u8 *wrb; int status; + if (lancer_chip(adapter)) + return 0; + if (mutex_lock_interruptible(&adapter->mbox_lock)) return -1; @@ -607,6 +666,7 @@ int be_cmd_fw_clean(struct be_adapter *adapter) mutex_unlock(&adapter->mbox_lock); return status; } + int be_cmd_eq_create(struct be_adapter *adapter, struct be_queue_info *eq, int eq_delay) { @@ -1682,6 +1742,20 @@ int be_cmd_reset_function(struct be_adapter *adapter) struct be_cmd_req_hdr *req; int status; + if (lancer_chip(adapter)) { + status = lancer_wait_ready(adapter); + if (!status) { + iowrite32(SLI_PORT_CONTROL_IP_MASK, + adapter->db + SLIPORT_CONTROL_OFFSET); + status = lancer_test_and_set_rdy_state(adapter); + } + if (status) { + dev_err(&adapter->pdev->dev, + "Adapter in non recoverable error\n"); + } + return status; + } + if (mutex_lock_interruptible(&adapter->mbox_lock)) return -1; diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 3c938f55c00b..cfc0620b747b 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -1656,7 +1656,7 @@ struct be_cmd_req_set_ext_fat_caps { }; extern int be_pci_fnum_get(struct be_adapter *adapter); -extern int be_cmd_POST(struct be_adapter *adapter); +extern int be_fw_wait_ready(struct be_adapter *adapter); extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, u8 type, bool permanent, u32 if_handle, u32 pmac_id); extern int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, @@ -1765,4 +1765,6 @@ extern int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, extern int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, struct be_dma_mem *cmd, struct be_fat_conf_params *cfgs); +extern int lancer_wait_ready(struct be_adapter *adapter); +extern int lancer_test_and_set_rdy_state(struct be_adapter *adapter); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 2436c3a60f93..a3641baa8604 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2573,9 +2573,6 @@ static int be_clear(struct be_adapter *adapter) be_tx_queues_destroy(adapter); be_evt_queues_destroy(adapter); - /* tell fw we're done with firing cmds */ - be_cmd_fw_clean(adapter); - be_msix_disable(adapter); return 0; } @@ -3476,6 +3473,9 @@ static void __devexit be_remove(struct pci_dev *pdev) be_clear(adapter); + /* tell fw we're done with firing cmds */ + be_cmd_fw_clean(adapter); + be_stats_cleanup(adapter); be_ctrl_cleanup(adapter); @@ -3625,54 +3625,6 @@ static int be_dev_type_check(struct be_adapter *adapter) return 0; } -static int lancer_wait_ready(struct be_adapter *adapter) -{ -#define SLIPORT_READY_TIMEOUT 30 - u32 sliport_status; - int status = 0, i; - - for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { - sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); - if (sliport_status & SLIPORT_STATUS_RDY_MASK) - break; - - msleep(1000); - } - - if (i == SLIPORT_READY_TIMEOUT) - status = -1; - - return status; -} - -static int lancer_test_and_set_rdy_state(struct be_adapter *adapter) -{ - int status; - u32 sliport_status, err, reset_needed; - status = lancer_wait_ready(adapter); - if (!status) { - sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); - err = sliport_status & SLIPORT_STATUS_ERR_MASK; - reset_needed = sliport_status & SLIPORT_STATUS_RN_MASK; - if (err && reset_needed) { - iowrite32(SLI_PORT_CONTROL_IP_MASK, - adapter->db + SLIPORT_CONTROL_OFFSET); - - /* check adapter has corrected the error */ - status = lancer_wait_ready(adapter); - sliport_status = ioread32(adapter->db + - SLIPORT_STATUS_OFFSET); - sliport_status &= (SLIPORT_STATUS_ERR_MASK | - SLIPORT_STATUS_RN_MASK); - if (status || sliport_status) - status = -1; - } else if (err || reset_needed) { - status = -1; - } - } - return status; -} - static void lancer_test_and_recover_fn_err(struct be_adapter *adapter) { int status; @@ -3820,22 +3772,9 @@ static int __devinit be_probe(struct pci_dev *pdev, if (status) goto free_netdev; - if (lancer_chip(adapter)) { - status = lancer_wait_ready(adapter); - if (!status) { - iowrite32(SLI_PORT_CONTROL_IP_MASK, - adapter->db + SLIPORT_CONTROL_OFFSET); - status = lancer_test_and_set_rdy_state(adapter); - } - if (status) { - dev_err(&pdev->dev, "Adapter in non recoverable error\n"); - goto ctrl_clean; - } - } - /* sync up with fw's ready state */ if (be_physfn(adapter)) { - status = be_cmd_POST(adapter); + status = be_fw_wait_ready(adapter); if (status) goto ctrl_clean; } @@ -4033,7 +3972,7 @@ static pci_ers_result_t be_eeh_reset(struct pci_dev *pdev) pci_restore_state(pdev); /* Check if card is ok and fw is ready */ - status = be_cmd_POST(adapter); + status = be_fw_wait_ready(adapter); if (status) return PCI_ERS_RESULT_DISCONNECT; @@ -4055,6 +3994,10 @@ static void be_eeh_resume(struct pci_dev *pdev) if (status) goto err; + status = be_cmd_reset_function(adapter); + if (status) + goto err; + status = be_setup(adapter); if (status) goto err; |