From 4f5a8db27eb926616500f827d9b81dc40595b0ef Mon Sep 17 00:00:00 2001 From: Igor Russkikh Date: Sun, 23 Aug 2020 14:19:30 +0300 Subject: qed: use devlink logic to report errors Use devlink_health_report to push error indications. We implement this in qede via callback function to make it possible to reuse the same for other drivers sitting on top of qed in future. Signed-off-by: Igor Russkikh Signed-off-by: Alexander Lobakin Signed-off-by: Michal Kalderon Acked-by: Jakub Kicinski Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_devlink.c | 18 ++++++++++++++++++ drivers/net/ethernet/qlogic/qed/qed_devlink.h | 2 ++ drivers/net/ethernet/qlogic/qed/qed_main.c | 1 + drivers/net/ethernet/qlogic/qede/qede.h | 1 + drivers/net/ethernet/qlogic/qede/qede_main.c | 4 ++++ 5 files changed, 26 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/qlogic/qed/qed_devlink.c b/drivers/net/ethernet/qlogic/qed/qed_devlink.c index 8b2c72fa8c44..4de786d4261b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_devlink.c +++ b/drivers/net/ethernet/qlogic/qed/qed_devlink.c @@ -14,6 +14,24 @@ enum qed_devlink_param_id { QED_DEVLINK_PARAM_ID_IWARP_CMT, }; +struct qed_fw_fatal_ctx { + enum qed_hw_err_type err_type; +}; + +int qed_report_fatal_error(struct devlink *devlink, enum qed_hw_err_type err_type) +{ + struct qed_devlink *qdl = devlink_priv(devlink); + struct qed_fw_fatal_ctx fw_fatal_ctx = { + .err_type = err_type, + }; + + if (qdl->fw_reporter) + devlink_health_report(qdl->fw_reporter, + "Fatal error occurred", &fw_fatal_ctx); + + return 0; +} + static const struct devlink_health_reporter_ops qed_fw_fatal_reporter_ops = { .name = "fw_fatal", }; diff --git a/drivers/net/ethernet/qlogic/qed/qed_devlink.h b/drivers/net/ethernet/qlogic/qed/qed_devlink.h index c68ecf778826..ccc7d1d1bfd4 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_devlink.h +++ b/drivers/net/ethernet/qlogic/qed/qed_devlink.h @@ -15,4 +15,6 @@ void qed_devlink_unregister(struct devlink *devlink); void qed_fw_reporters_create(struct devlink *devlink); void qed_fw_reporters_destroy(struct devlink *devlink); +int qed_report_fatal_error(struct devlink *dl, enum qed_hw_err_type err_type); + #endif diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index d1a559ccf516..a64d594f9294 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -3007,6 +3007,7 @@ const struct qed_common_ops qed_common_ops_pass = { .update_msglvl = &qed_init_dp, .devlink_register = qed_devlink_register, .devlink_unregister = qed_devlink_unregister, + .report_fatal_error = qed_report_fatal_error, .dbg_all_data = &qed_dbg_all_data, .dbg_all_data_size = &qed_dbg_all_data_size, .chain_alloc = &qed_chain_alloc, diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index 1f0e7505a973..3efc5899f656 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -264,6 +264,7 @@ struct qede_dev { struct bpf_prog *xdp_prog; + enum qed_hw_err_type last_err_type; unsigned long err_flags; #define QEDE_ERR_IS_HANDLED 31 #define QEDE_ERR_ATTN_CLR_EN 0 diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 4cd8412e5ed0..bafdf46a9b1f 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -2601,6 +2601,9 @@ static void qede_generic_hw_err_handler(struct qede_dev *edev) "Generic sleepable HW error handling started - err_flags 0x%lx\n", edev->err_flags); + if (edev->devlink) + edev->ops->common->report_fatal_error(edev->devlink, edev->last_err_type); + /* Trigger a recovery process. * This is placed in the sleep requiring section just to make * sure it is the last one, and that all the other operations @@ -2661,6 +2664,7 @@ static void qede_schedule_hw_err_handler(void *dev, return; } + edev->last_err_type = err_type; qede_set_hw_err_flags(edev, err_type); qede_atomic_hw_err_handler(edev); set_bit(QEDE_SP_HW_ERR, &edev->sp_flags); -- cgit v1.2.3