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Miller" , Jakub Kicinski , Ariel Elior , Michal Kalderon , Jesse Brandeburg , "Igor Russkikh" , Alexander Lobakin , Michal Kalderon Subject: [PATCH v7 net-next 07/10] qed*: make use of devlink recovery infrastructure Date: Sun, 23 Aug 2020 14:19:31 +0300 Message-ID: <20200823111934.305-8-irusskikh@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200823111934.305-1-irusskikh@marvell.com> References: <20200823111934.305-1-irusskikh@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-08-22_14:2020-08-21,2020-08-22 signatures=0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Remove forcible recovery trigger and put it as a normal devlink callback. This allows user to enable/disable it via devlink health set pci/0000:03:00.0 reporter fw_fatal auto_recover false Signed-off-by: Igor Russkikh Signed-off-by: Alexander Lobakin Signed-off-by: Michal Kalderon Acked-by: Jakub Kicinski --- drivers/net/ethernet/qlogic/qed/qed.h | 1 + drivers/net/ethernet/qlogic/qed/qed_devlink.c | 14 ++++++++++++++ drivers/net/ethernet/qlogic/qed/qed_main.c | 2 +- drivers/net/ethernet/qlogic/qede/qede_main.c | 10 ---------- 4 files changed, 16 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index ccd789eeda3e..f34b25a79449 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -981,6 +981,7 @@ void qed_bw_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt); u32 qed_unzip_data(struct qed_hwfn *p_hwfn, u32 input_len, u8 *input_buf, u32 max_size, u8 *unzip_buf); +int qed_recovery_process(struct qed_dev *cdev); void qed_schedule_recovery_handler(struct qed_hwfn *p_hwfn); void qed_hw_error_occurred(struct qed_hwfn *p_hwfn, enum qed_hw_err_type err_type); diff --git a/drivers/net/ethernet/qlogic/qed/qed_devlink.c b/drivers/net/ethernet/qlogic/qed/qed_devlink.c index 4de786d4261b..bc4e40f135ff 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_devlink.c +++ b/drivers/net/ethernet/qlogic/qed/qed_devlink.c @@ -32,8 +32,22 @@ int qed_report_fatal_error(struct devlink *devlink, enum qed_hw_err_type err_typ return 0; } +static int +qed_fw_fatal_reporter_recover(struct devlink_health_reporter *reporter, + void *priv_ctx, + struct netlink_ext_ack *extack) +{ + struct qed_devlink *qdl = devlink_health_reporter_priv(reporter); + struct qed_dev *cdev = qdl->cdev; + + qed_recovery_process(cdev); + + return 0; +} + static const struct devlink_health_reporter_ops qed_fw_fatal_reporter_ops = { .name = "fw_fatal", + .recover = qed_fw_fatal_reporter_recover, }; #define QED_REPORTER_FW_GRACEFUL_PERIOD 1200000 diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index a64d594f9294..db5d003770ba 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -2817,7 +2817,7 @@ static int qed_set_led(struct qed_dev *cdev, enum qed_led_mode mode) return status; } -static int qed_recovery_process(struct qed_dev *cdev) +int qed_recovery_process(struct qed_dev *cdev) { struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); struct qed_ptt *p_ptt; diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index bafdf46a9b1f..58e1a6e542eb 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -2595,8 +2595,6 @@ static void qede_atomic_hw_err_handler(struct qede_dev *edev) static void qede_generic_hw_err_handler(struct qede_dev *edev) { - struct qed_dev *cdev = edev->cdev; - DP_NOTICE(edev, "Generic sleepable HW error handling started - err_flags 0x%lx\n", edev->err_flags); @@ -2604,14 +2602,6 @@ static void qede_generic_hw_err_handler(struct qede_dev *edev) 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 - * were completed. - */ - if (test_bit(QEDE_ERR_IS_RECOVERABLE, &edev->err_flags)) - edev->ops->common->recovery_process(cdev); - clear_bit(QEDE_ERR_IS_HANDLED, &edev->err_flags); DP_NOTICE(edev, "Generic sleepable HW error handling is done\n"); -- 2.17.1