diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_main.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_main.c | 46 |
1 files changed, 32 insertions, 14 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 4edae5431..53c9e9aa1 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -29,10 +29,10 @@ #include "qed_mcp.h" #include "qed_hw.h" -static const char version[] = - "QLogic QL4xxx 40G/100G Ethernet Driver qed " DRV_MODULE_VERSION "\n"; +static char version[] = + "QLogic FastLinQ 4xxxx Core Module qed " DRV_MODULE_VERSION "\n"; -MODULE_DESCRIPTION("QLogic 25G/40G/50G/100G Core Module"); +MODULE_DESCRIPTION("QLogic FastLinQ 4xxxx Core Module"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_MODULE_VERSION); @@ -45,6 +45,8 @@ MODULE_VERSION(DRV_MODULE_VERSION); #define QED_FW_FILE_NAME \ "/*(DEBLOBBED)*/" +/*(DEBLOBBED)*/ + static int __init qed_init(void) { pr_notice("qed_init called\n"); @@ -97,12 +99,15 @@ static void qed_free_pci(struct qed_dev *cdev) pci_disable_device(pdev); } +#define PCI_REVISION_ID_ERROR_VAL 0xff + /* Performs PCI initializations as well as initializing PCI-related parameters * in the device structrue. Returns 0 in case of success. */ static int qed_init_pci(struct qed_dev *cdev, struct pci_dev *pdev) { + u8 rev_id; int rc; cdev->pdev = pdev; @@ -136,6 +141,14 @@ static int qed_init_pci(struct qed_dev *cdev, pci_save_state(pdev); } + pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id); + if (rev_id == PCI_REVISION_ID_ERROR_VAL) { + DP_NOTICE(cdev, + "Detected PCI device error [rev_id 0x%x]. Probably due to prior indication. Aborting.\n", + rev_id); + rc = -ENODEV; + goto err2; + } if (!pci_is_pcie(pdev)) { DP_NOTICE(cdev, "The bus is not PCI Express\n"); rc = -EIO; @@ -190,7 +203,7 @@ int qed_fill_dev_info(struct qed_dev *cdev, dev_info->pci_mem_start = cdev->pci_params.mem_start; dev_info->pci_mem_end = cdev->pci_params.mem_end; dev_info->pci_irq = cdev->pci_params.irq; - dev_info->is_mf = IS_MF(&cdev->hwfns[0]); + dev_info->is_mf_default = IS_MF_DEFAULT(&cdev->hwfns[0]); ether_addr_copy(dev_info->hw_mac, cdev->hwfns[0].hw_info.hw_mac_addr); dev_info->fw_major = FW_MAJOR_VERSION; @@ -621,15 +634,18 @@ static int qed_get_int_fp(struct qed_dev *cdev, struct qed_int_info *info) static int qed_slowpath_setup_int(struct qed_dev *cdev, enum qed_int_mode int_mode) { - int rc, i; - u8 num_vectors = 0; - + struct qed_sb_cnt_info sb_cnt_info; + int rc; + int i; memset(&cdev->int_params, 0, sizeof(struct qed_int_params)); cdev->int_params.in.int_mode = int_mode; - for_each_hwfn(cdev, i) - num_vectors += qed_int_get_num_sbs(&cdev->hwfns[i], NULL) + 1; - cdev->int_params.in.num_vectors = num_vectors; + for_each_hwfn(cdev, i) { + memset(&sb_cnt_info, 0, sizeof(sb_cnt_info)); + qed_int_get_num_sbs(&cdev->hwfns[i], &sb_cnt_info); + cdev->int_params.in.num_vectors += sb_cnt_info.sb_cnt; + cdev->int_params.in.num_vectors++; /* slowpath */ + } /* We want a minimum of one slowpath and one fastpath vector per hwfn */ cdev->int_params.in.min_msix_cnt = cdev->num_hwfns * 2; @@ -763,7 +779,7 @@ static int qed_slowpath_start(struct qed_dev *cdev, rc = qed_hw_init(cdev, true, cdev->int_params.out.int_mode, true, data); if (rc) - goto err3; + goto err2; DP_INFO(cdev, "HW initialization and function start completed successfully\n"); @@ -782,12 +798,14 @@ static int qed_slowpath_start(struct qed_dev *cdev, return rc; } + qed_reset_vport_stats(cdev); + return 0; -err3: - qed_free_stream_mem(cdev); - qed_slowpath_irq_free(cdev); err2: + qed_hw_timers_stop_all(cdev); + qed_slowpath_irq_free(cdev); + qed_free_stream_mem(cdev); qed_disable_msix(cdev); err1: qed_resc_free(cdev); |