diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_main.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_main.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 96356e897c80..83e798d4eebb 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -49,6 +49,7 @@ #include <linux/qed/qed_if.h> #include <linux/qed/qed_ll2_if.h> #include <net/devlink.h> +#include <linux/aer.h> #include "qed.h" #include "qed_sriov.h" @@ -129,6 +130,8 @@ static void qed_free_pci(struct qed_dev *cdev) { struct pci_dev *pdev = cdev->pdev; + pci_disable_pcie_error_reporting(pdev); + if (cdev->doorbells && cdev->db_size) iounmap(cdev->doorbells); if (cdev->regview) @@ -231,6 +234,12 @@ static int qed_init_pci(struct qed_dev *cdev, struct pci_dev *pdev) return -ENOMEM; } + /* AER (Advanced Error reporting) configuration */ + rc = pci_enable_pcie_error_reporting(pdev); + if (rc) + DP_VERBOSE(cdev, NETIF_MSG_DRV, + "Failed to configure PCIe AER [%d]\n", rc); + return 0; err2: @@ -2459,6 +2468,39 @@ void qed_schedule_recovery_handler(struct qed_hwfn *p_hwfn) ops->schedule_recovery_handler(cookie); } +char *qed_hw_err_type_descr[] = { + [QED_HW_ERR_FAN_FAIL] = "Fan Failure", + [QED_HW_ERR_MFW_RESP_FAIL] = "MFW Response Failure", + [QED_HW_ERR_HW_ATTN] = "HW Attention", + [QED_HW_ERR_DMAE_FAIL] = "DMAE Failure", + [QED_HW_ERR_RAMROD_FAIL] = "Ramrod Failure", + [QED_HW_ERR_FW_ASSERT] = "FW Assertion", + [QED_HW_ERR_LAST] = "Unknown", +}; + +void qed_hw_error_occurred(struct qed_hwfn *p_hwfn, + enum qed_hw_err_type err_type) +{ + struct qed_common_cb_ops *ops = p_hwfn->cdev->protocol_ops.common; + void *cookie = p_hwfn->cdev->ops_cookie; + char *err_str; + + if (err_type > QED_HW_ERR_LAST) + err_type = QED_HW_ERR_LAST; + err_str = qed_hw_err_type_descr[err_type]; + + DP_NOTICE(p_hwfn, "HW error occurred [%s]\n", err_str); + + /* Call the HW error handler of the protocol driver. + * If it is not available - perform a minimal handling of preventing + * HW attentions from being reasserted. + */ + if (ops && ops->schedule_hw_err_handler) + ops->schedule_hw_err_handler(cookie, err_type); + else + qed_int_attn_clr_enable(p_hwfn->cdev, true); +} + static int qed_set_coalesce(struct qed_dev *cdev, u16 rx_coal, u16 tx_coal, void *handle) { @@ -2680,6 +2722,7 @@ const struct qed_common_ops qed_common_ops_pass = { .set_led = &qed_set_led, .recovery_process = &qed_recovery_process, .recovery_prolog = &qed_recovery_prolog, + .attn_clr_enable = &qed_int_attn_clr_enable, .update_drv_state = &qed_update_drv_state, .update_mac = &qed_update_mac, .update_mtu = &qed_update_mtu, |