mlx5_core-y := main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
health.o mcg.o cq.o srq.o alloc.o qp.o port.o mr.o pd.o \
mad.o transobj.o vport.o sriov.o fs_cmd.o fs_core.o \
- fs_counters.o rl.o lag.o dev.o wq.o lib/gid.o \
+ fs_counters.o rl.o lag.o dev.o events.o wq.o lib/gid.o \
diag/fs_tracepoint.o diag/fw_tracer.o
#
* SOFTWARE.
*/
+#include "lib/mlx5.h"
#include "en.h"
#include "en_accel/ipsec.h"
#include "en_accel/tls.h"
static int mlx5e_grp_pme_fill_stats(struct mlx5e_priv *priv, u64 *data,
int idx)
{
- struct mlx5_priv *mlx5_priv = &priv->mdev->priv;
+ struct mlx5_pme_stats pme_stats;
int i;
+ mlx5_get_pme_stats(priv->mdev, &pme_stats);
+
for (i = 0; i < NUM_PME_STATUS_STATS; i++)
- data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.status_counters,
+ data[idx++] = MLX5E_READ_CTR64_CPU(pme_stats.status_counters,
mlx5e_pme_status_desc, i);
for (i = 0; i < NUM_PME_ERR_STATS; i++)
- data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.error_counters,
+ data[idx++] = MLX5E_READ_CTR64_CPU(pme_stats.error_counters,
mlx5e_pme_error_desc, i);
return idx;
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
-static const char *eqe_type_str(u8 type)
-{
- switch (type) {
- case MLX5_EVENT_TYPE_COMP:
- return "MLX5_EVENT_TYPE_COMP";
- case MLX5_EVENT_TYPE_PATH_MIG:
- return "MLX5_EVENT_TYPE_PATH_MIG";
- case MLX5_EVENT_TYPE_COMM_EST:
- return "MLX5_EVENT_TYPE_COMM_EST";
- case MLX5_EVENT_TYPE_SQ_DRAINED:
- return "MLX5_EVENT_TYPE_SQ_DRAINED";
- case MLX5_EVENT_TYPE_SRQ_LAST_WQE:
- return "MLX5_EVENT_TYPE_SRQ_LAST_WQE";
- case MLX5_EVENT_TYPE_SRQ_RQ_LIMIT:
- return "MLX5_EVENT_TYPE_SRQ_RQ_LIMIT";
- case MLX5_EVENT_TYPE_CQ_ERROR:
- return "MLX5_EVENT_TYPE_CQ_ERROR";
- case MLX5_EVENT_TYPE_WQ_CATAS_ERROR:
- return "MLX5_EVENT_TYPE_WQ_CATAS_ERROR";
- case MLX5_EVENT_TYPE_PATH_MIG_FAILED:
- return "MLX5_EVENT_TYPE_PATH_MIG_FAILED";
- case MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR:
- return "MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR";
- case MLX5_EVENT_TYPE_WQ_ACCESS_ERROR:
- return "MLX5_EVENT_TYPE_WQ_ACCESS_ERROR";
- case MLX5_EVENT_TYPE_SRQ_CATAS_ERROR:
- return "MLX5_EVENT_TYPE_SRQ_CATAS_ERROR";
- case MLX5_EVENT_TYPE_INTERNAL_ERROR:
- return "MLX5_EVENT_TYPE_INTERNAL_ERROR";
- case MLX5_EVENT_TYPE_PORT_CHANGE:
- return "MLX5_EVENT_TYPE_PORT_CHANGE";
- case MLX5_EVENT_TYPE_GPIO_EVENT:
- return "MLX5_EVENT_TYPE_GPIO_EVENT";
- case MLX5_EVENT_TYPE_PORT_MODULE_EVENT:
- return "MLX5_EVENT_TYPE_PORT_MODULE_EVENT";
- case MLX5_EVENT_TYPE_TEMP_WARN_EVENT:
- return "MLX5_EVENT_TYPE_TEMP_WARN_EVENT";
- case MLX5_EVENT_TYPE_REMOTE_CONFIG:
- return "MLX5_EVENT_TYPE_REMOTE_CONFIG";
- case MLX5_EVENT_TYPE_DB_BF_CONGESTION:
- return "MLX5_EVENT_TYPE_DB_BF_CONGESTION";
- case MLX5_EVENT_TYPE_STALL_EVENT:
- return "MLX5_EVENT_TYPE_STALL_EVENT";
- case MLX5_EVENT_TYPE_CMD:
- return "MLX5_EVENT_TYPE_CMD";
- case MLX5_EVENT_TYPE_PAGE_REQUEST:
- return "MLX5_EVENT_TYPE_PAGE_REQUEST";
- case MLX5_EVENT_TYPE_PAGE_FAULT:
- return "MLX5_EVENT_TYPE_PAGE_FAULT";
- case MLX5_EVENT_TYPE_PPS_EVENT:
- return "MLX5_EVENT_TYPE_PPS_EVENT";
- case MLX5_EVENT_TYPE_NIC_VPORT_CHANGE:
- return "MLX5_EVENT_TYPE_NIC_VPORT_CHANGE";
- case MLX5_EVENT_TYPE_FPGA_ERROR:
- return "MLX5_EVENT_TYPE_FPGA_ERROR";
- case MLX5_EVENT_TYPE_FPGA_QP_ERROR:
- return "MLX5_EVENT_TYPE_FPGA_QP_ERROR";
- case MLX5_EVENT_TYPE_GENERAL_EVENT:
- return "MLX5_EVENT_TYPE_GENERAL_EVENT";
- case MLX5_EVENT_TYPE_DEVICE_TRACER:
- return "MLX5_EVENT_TYPE_DEVICE_TRACER";
- default:
- return "Unrecognized event";
- }
-}
-
-static enum mlx5_dev_event port_subtype_event(u8 subtype)
-{
- switch (subtype) {
- case MLX5_PORT_CHANGE_SUBTYPE_DOWN:
- return MLX5_DEV_EVENT_PORT_DOWN;
- case MLX5_PORT_CHANGE_SUBTYPE_ACTIVE:
- return MLX5_DEV_EVENT_PORT_UP;
- case MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED:
- return MLX5_DEV_EVENT_PORT_INITIALIZED;
- case MLX5_PORT_CHANGE_SUBTYPE_LID:
- return MLX5_DEV_EVENT_LID_CHANGE;
- case MLX5_PORT_CHANGE_SUBTYPE_PKEY:
- return MLX5_DEV_EVENT_PKEY_CHANGE;
- case MLX5_PORT_CHANGE_SUBTYPE_GUID:
- return MLX5_DEV_EVENT_GUID_CHANGE;
- case MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG:
- return MLX5_DEV_EVENT_CLIENT_REREG;
- }
- return -1;
-}
-
-static void general_event_handler(struct mlx5_core_dev *dev,
- struct mlx5_eqe *eqe)
-{
- switch (eqe->sub_type) {
- case MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT:
- if (dev->event)
- dev->event(dev, MLX5_DEV_EVENT_DELAY_DROP_TIMEOUT, 0);
- break;
- default:
- mlx5_core_dbg(dev, "General event with unrecognized subtype: sub_type %d\n",
- eqe->sub_type);
- }
-}
-
-static void mlx5_temp_warning_event(struct mlx5_core_dev *dev,
- struct mlx5_eqe *eqe)
-{
- u64 value_lsb;
- u64 value_msb;
-
- value_lsb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_lsb);
- value_msb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_msb);
-
- mlx5_core_warn(dev,
- "High temperature on sensors with bit set %llx %llx",
- value_msb, value_lsb);
-}
-
/* caller must eventually call mlx5_cq_put on the returned cq */
static struct mlx5_core_cq *mlx5_eq_cq_get(struct mlx5_eq *eq, u32 cqn)
{
struct mlx5_core_dev *dev;
struct mlx5_eqe *eqe;
int set_ci = 0;
- u8 port;
dev = eq->dev;
eqt = dev->priv.eq_table;
*/
dma_rmb();
- mlx5_core_dbg(eq->dev, "eqn %d, eqe type %s\n",
- eq->eqn, eqe_type_str(eqe->type));
- switch (eqe->type) {
- case MLX5_EVENT_TYPE_PORT_CHANGE:
- port = (eqe->data.port.port >> 4) & 0xf;
- switch (eqe->sub_type) {
- case MLX5_PORT_CHANGE_SUBTYPE_DOWN:
- case MLX5_PORT_CHANGE_SUBTYPE_ACTIVE:
- case MLX5_PORT_CHANGE_SUBTYPE_LID:
- case MLX5_PORT_CHANGE_SUBTYPE_PKEY:
- case MLX5_PORT_CHANGE_SUBTYPE_GUID:
- case MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG:
- case MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED:
- if (dev->event)
- dev->event(dev, port_subtype_event(eqe->sub_type),
- (unsigned long)port);
- break;
- default:
- mlx5_core_warn(dev, "Port event with unrecognized subtype: port %d, sub_type %d\n",
- port, eqe->sub_type);
- }
- break;
-
- case MLX5_EVENT_TYPE_PORT_MODULE_EVENT:
- mlx5_port_module_event(dev, eqe);
- break;
-
- case MLX5_EVENT_TYPE_TEMP_WARN_EVENT:
- mlx5_temp_warning_event(dev, eqe);
- break;
-
- case MLX5_EVENT_TYPE_GENERAL_EVENT:
- general_event_handler(dev, eqe);
- break;
-
- default:
- mlx5_core_warn(dev, "Unhandled event 0x%x on EQ 0x%x\n",
- eqe->type, eq->eqn);
- break;
- }
-
if (likely(eqe->type < MLX5_EVENT_TYPE_MAX))
atomic_notifier_call_chain(&eqt->nh[eqe->type], eqe->type, eqe);
else
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+// Copyright (c) 2018 Mellanox Technologies
+
+#include <linux/mlx5/driver.h>
+#include "mlx5_core.h"
+#include "lib/eq.h"
+#include "lib/mlx5.h"
+
+struct mlx5_events {
+ struct mlx5_nb nb;
+ struct mlx5_core_dev *dev;
+
+ /* port module evetns stats */
+ struct mlx5_pme_stats pme_stats;
+};
+
+static const char *eqe_type_str(u8 type)
+{
+ switch (type) {
+ case MLX5_EVENT_TYPE_COMP:
+ return "MLX5_EVENT_TYPE_COMP";
+ case MLX5_EVENT_TYPE_PATH_MIG:
+ return "MLX5_EVENT_TYPE_PATH_MIG";
+ case MLX5_EVENT_TYPE_COMM_EST:
+ return "MLX5_EVENT_TYPE_COMM_EST";
+ case MLX5_EVENT_TYPE_SQ_DRAINED:
+ return "MLX5_EVENT_TYPE_SQ_DRAINED";
+ case MLX5_EVENT_TYPE_SRQ_LAST_WQE:
+ return "MLX5_EVENT_TYPE_SRQ_LAST_WQE";
+ case MLX5_EVENT_TYPE_SRQ_RQ_LIMIT:
+ return "MLX5_EVENT_TYPE_SRQ_RQ_LIMIT";
+ case MLX5_EVENT_TYPE_CQ_ERROR:
+ return "MLX5_EVENT_TYPE_CQ_ERROR";
+ case MLX5_EVENT_TYPE_WQ_CATAS_ERROR:
+ return "MLX5_EVENT_TYPE_WQ_CATAS_ERROR";
+ case MLX5_EVENT_TYPE_PATH_MIG_FAILED:
+ return "MLX5_EVENT_TYPE_PATH_MIG_FAILED";
+ case MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR:
+ return "MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR";
+ case MLX5_EVENT_TYPE_WQ_ACCESS_ERROR:
+ return "MLX5_EVENT_TYPE_WQ_ACCESS_ERROR";
+ case MLX5_EVENT_TYPE_SRQ_CATAS_ERROR:
+ return "MLX5_EVENT_TYPE_SRQ_CATAS_ERROR";
+ case MLX5_EVENT_TYPE_INTERNAL_ERROR:
+ return "MLX5_EVENT_TYPE_INTERNAL_ERROR";
+ case MLX5_EVENT_TYPE_PORT_CHANGE:
+ return "MLX5_EVENT_TYPE_PORT_CHANGE";
+ case MLX5_EVENT_TYPE_GPIO_EVENT:
+ return "MLX5_EVENT_TYPE_GPIO_EVENT";
+ case MLX5_EVENT_TYPE_PORT_MODULE_EVENT:
+ return "MLX5_EVENT_TYPE_PORT_MODULE_EVENT";
+ case MLX5_EVENT_TYPE_TEMP_WARN_EVENT:
+ return "MLX5_EVENT_TYPE_TEMP_WARN_EVENT";
+ case MLX5_EVENT_TYPE_REMOTE_CONFIG:
+ return "MLX5_EVENT_TYPE_REMOTE_CONFIG";
+ case MLX5_EVENT_TYPE_DB_BF_CONGESTION:
+ return "MLX5_EVENT_TYPE_DB_BF_CONGESTION";
+ case MLX5_EVENT_TYPE_STALL_EVENT:
+ return "MLX5_EVENT_TYPE_STALL_EVENT";
+ case MLX5_EVENT_TYPE_CMD:
+ return "MLX5_EVENT_TYPE_CMD";
+ case MLX5_EVENT_TYPE_PAGE_REQUEST:
+ return "MLX5_EVENT_TYPE_PAGE_REQUEST";
+ case MLX5_EVENT_TYPE_PAGE_FAULT:
+ return "MLX5_EVENT_TYPE_PAGE_FAULT";
+ case MLX5_EVENT_TYPE_PPS_EVENT:
+ return "MLX5_EVENT_TYPE_PPS_EVENT";
+ case MLX5_EVENT_TYPE_NIC_VPORT_CHANGE:
+ return "MLX5_EVENT_TYPE_NIC_VPORT_CHANGE";
+ case MLX5_EVENT_TYPE_FPGA_ERROR:
+ return "MLX5_EVENT_TYPE_FPGA_ERROR";
+ case MLX5_EVENT_TYPE_FPGA_QP_ERROR:
+ return "MLX5_EVENT_TYPE_FPGA_QP_ERROR";
+ case MLX5_EVENT_TYPE_GENERAL_EVENT:
+ return "MLX5_EVENT_TYPE_GENERAL_EVENT";
+ case MLX5_EVENT_TYPE_DEVICE_TRACER:
+ return "MLX5_EVENT_TYPE_DEVICE_TRACER";
+ default:
+ return "Unrecognized event";
+ }
+}
+
+static enum mlx5_dev_event port_subtype2dev(u8 subtype)
+{
+ switch (subtype) {
+ case MLX5_PORT_CHANGE_SUBTYPE_DOWN:
+ return MLX5_DEV_EVENT_PORT_DOWN;
+ case MLX5_PORT_CHANGE_SUBTYPE_ACTIVE:
+ return MLX5_DEV_EVENT_PORT_UP;
+ case MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED:
+ return MLX5_DEV_EVENT_PORT_INITIALIZED;
+ case MLX5_PORT_CHANGE_SUBTYPE_LID:
+ return MLX5_DEV_EVENT_LID_CHANGE;
+ case MLX5_PORT_CHANGE_SUBTYPE_PKEY:
+ return MLX5_DEV_EVENT_PKEY_CHANGE;
+ case MLX5_PORT_CHANGE_SUBTYPE_GUID:
+ return MLX5_DEV_EVENT_GUID_CHANGE;
+ case MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG:
+ return MLX5_DEV_EVENT_CLIENT_REREG;
+ }
+ return -1;
+}
+
+static void temp_warning_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe)
+{
+ u64 value_lsb;
+ u64 value_msb;
+
+ value_lsb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_lsb);
+ value_msb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_msb);
+
+ mlx5_core_warn(dev,
+ "High temperature on sensors with bit set %llx %llx",
+ value_msb, value_lsb);
+}
+
+static const char *mlx5_pme_status[MLX5_MODULE_STATUS_NUM] = {
+ "Cable plugged", /* MLX5_MODULE_STATUS_PLUGGED = 0x1 */
+ "Cable unplugged", /* MLX5_MODULE_STATUS_UNPLUGGED = 0x2 */
+ "Cable error", /* MLX5_MODULE_STATUS_ERROR = 0x3 */
+};
+
+static const char *mlx5_pme_error[MLX5_MODULE_EVENT_ERROR_NUM] = {
+ "Power budget exceeded",
+ "Long Range for non MLNX cable",
+ "Bus stuck(I2C or data shorted)",
+ "No EEPROM/retry timeout",
+ "Enforce part number list",
+ "Unknown identifier",
+ "High Temperature",
+ "Bad or shorted cable/module",
+ "Unknown status",
+};
+
+static void port_module_event(struct mlx5_events *events, struct mlx5_eqe *eqe)
+{
+ enum port_module_event_status_type module_status;
+ enum port_module_event_error_type error_type;
+ struct mlx5_eqe_port_module *module_event_eqe;
+ struct mlx5_core_dev *dev = events->dev;
+ u8 module_num;
+
+ module_event_eqe = &eqe->data.port_module;
+ module_num = module_event_eqe->module;
+ module_status = module_event_eqe->module_status &
+ PORT_MODULE_EVENT_MODULE_STATUS_MASK;
+ error_type = module_event_eqe->error_type &
+ PORT_MODULE_EVENT_ERROR_TYPE_MASK;
+
+ if (module_status < MLX5_MODULE_STATUS_ERROR) {
+ events->pme_stats.status_counters[module_status - 1]++;
+ } else if (module_status == MLX5_MODULE_STATUS_ERROR) {
+ if (error_type >= MLX5_MODULE_EVENT_ERROR_UNKNOWN)
+ /* Unknown error type */
+ error_type = MLX5_MODULE_EVENT_ERROR_UNKNOWN;
+ events->pme_stats.error_counters[error_type]++;
+ }
+
+ if (!printk_ratelimit())
+ return;
+
+ if (module_status < MLX5_MODULE_STATUS_ERROR)
+ mlx5_core_info(dev,
+ "Port module event: module %u, %s\n",
+ module_num, mlx5_pme_status[module_status - 1]);
+
+ else if (module_status == MLX5_MODULE_STATUS_ERROR)
+ mlx5_core_info(dev,
+ "Port module event[error]: module %u, %s, %s\n",
+ module_num, mlx5_pme_status[module_status - 1],
+ mlx5_pme_error[error_type]);
+}
+
+void mlx5_get_pme_stats(struct mlx5_core_dev *dev, struct mlx5_pme_stats *stats)
+{
+ *stats = dev->priv.events->pme_stats;
+}
+
+/* Event handler for the low level mlx5_core driver.
+ * This handler will process/filter _some_ events and sometimes dispatch
+ * the equivalent mlx5_dev_event to the HCA interfaces (mlx5_ib and mlx5e)
+ *
+ * Other Major feature specific events such as
+ * clock/eswitch/fpga/FW trace and many others, are handled elsewhere, with
+ * separate notifiers callbacks, specifically by those mlx5 components.
+ */
+static int events_notifier(struct notifier_block *nb,
+ unsigned long type, void *data)
+{
+ bool dev_event_dispatch = false;
+ enum mlx5_dev_event dev_event;
+ unsigned long dev_event_data;
+
+ struct mlx5_eqe *eqe = data;
+ struct mlx5_events *events;
+ struct mlx5_core_dev *dev;
+ u8 port;
+
+ events = mlx5_nb_cof(nb, struct mlx5_events, nb);
+ dev = events->dev;
+
+ mlx5_core_dbg(dev, "Async eqe type %s, subtype (%d)\n",
+ eqe_type_str(eqe->type), eqe->sub_type);
+ switch (eqe->type) {
+ case MLX5_EVENT_TYPE_PORT_CHANGE:
+ port = (eqe->data.port.port >> 4) & 0xf;
+ switch (eqe->sub_type) {
+ case MLX5_PORT_CHANGE_SUBTYPE_DOWN:
+ case MLX5_PORT_CHANGE_SUBTYPE_ACTIVE:
+ case MLX5_PORT_CHANGE_SUBTYPE_LID:
+ case MLX5_PORT_CHANGE_SUBTYPE_PKEY:
+ case MLX5_PORT_CHANGE_SUBTYPE_GUID:
+ case MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG:
+ case MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED:
+ dev_event = port_subtype2dev(eqe->sub_type);
+ dev_event_data = (unsigned long)port;
+ dev_event_dispatch = true;
+ break;
+ default:
+ mlx5_core_warn(dev, "Port event with unrecognized subtype: port %d, sub_type %d\n",
+ port, eqe->sub_type);
+ }
+ break;
+ case MLX5_EVENT_TYPE_GENERAL_EVENT:
+ switch (eqe->sub_type) {
+ case MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT:
+ dev_event = MLX5_DEV_EVENT_DELAY_DROP_TIMEOUT;
+ dev_event_data = 0;
+ dev_event_dispatch = true;
+ break;
+ default:
+ mlx5_core_dbg(dev, "General event with unrecognized subtype: sub_type %d\n",
+ eqe->sub_type);
+ }
+ break;
+
+ case MLX5_EVENT_TYPE_PORT_MODULE_EVENT:
+ port_module_event(events, eqe);
+ break;
+ case MLX5_EVENT_TYPE_TEMP_WARN_EVENT:
+ temp_warning_event(dev, eqe);
+ break;
+ default:
+ return NOTIFY_DONE;
+ }
+
+ if (dev->event && dev_event_dispatch)
+ dev->event(dev, dev_event, dev_event_data);
+
+ return NOTIFY_OK;
+}
+
+int mlx5_events_init(struct mlx5_core_dev *dev)
+{
+ struct mlx5_events *events = kzalloc(sizeof(*events), GFP_KERNEL);
+
+ if (!events)
+ return -ENOMEM;
+
+ events->dev = dev;
+ dev->priv.events = events;
+ return 0;
+}
+
+void mlx5_events_cleanup(struct mlx5_core_dev *dev)
+{
+ kvfree(dev->priv.events);
+}
+
+void mlx5_events_start(struct mlx5_core_dev *dev)
+{
+ struct mlx5_events *events = dev->priv.events;
+
+ MLX5_NB_INIT(&events->nb, events_notifier, NOTIFY_ANY);
+ mlx5_eq_notifier_register(dev, &events->nb);
+}
+
+void mlx5_events_stop(struct mlx5_core_dev *dev)
+{
+ struct mlx5_events *events = dev->priv.events;
+
+ mlx5_eq_notifier_unregister(dev, &events->nb);
+}
#ifndef __LIB_MLX5_H__
#define __LIB_MLX5_H__
+#include "mlx5_core.h"
+
void mlx5_init_reserved_gids(struct mlx5_core_dev *dev);
void mlx5_cleanup_reserved_gids(struct mlx5_core_dev *dev);
int mlx5_core_reserve_gids(struct mlx5_core_dev *dev, unsigned int count);
int mlx5_core_reserved_gid_alloc(struct mlx5_core_dev *dev, int *gid_index);
void mlx5_core_reserved_gid_free(struct mlx5_core_dev *dev, int gid_index);
+/* TODO move to lib/events.h */
+
+#define PORT_MODULE_EVENT_MODULE_STATUS_MASK 0xF
+#define PORT_MODULE_EVENT_ERROR_TYPE_MASK 0xF
+
+enum port_module_event_status_type {
+ MLX5_MODULE_STATUS_PLUGGED = 0x1,
+ MLX5_MODULE_STATUS_UNPLUGGED = 0x2,
+ MLX5_MODULE_STATUS_ERROR = 0x3,
+ MLX5_MODULE_STATUS_NUM = 0x3,
+};
+
+enum port_module_event_error_type {
+ MLX5_MODULE_EVENT_ERROR_POWER_BUDGET_EXCEEDED,
+ MLX5_MODULE_EVENT_ERROR_LONG_RANGE_FOR_NON_MLNX_CABLE_MODULE,
+ MLX5_MODULE_EVENT_ERROR_BUS_STUCK,
+ MLX5_MODULE_EVENT_ERROR_NO_EEPROM_RETRY_TIMEOUT,
+ MLX5_MODULE_EVENT_ERROR_ENFORCE_PART_NUMBER_LIST,
+ MLX5_MODULE_EVENT_ERROR_UNKNOWN_IDENTIFIER,
+ MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE,
+ MLX5_MODULE_EVENT_ERROR_BAD_CABLE,
+ MLX5_MODULE_EVENT_ERROR_UNKNOWN,
+ MLX5_MODULE_EVENT_ERROR_NUM,
+};
+
+struct mlx5_pme_stats {
+ u64 status_counters[MLX5_MODULE_STATUS_NUM];
+ u64 error_counters[MLX5_MODULE_EVENT_ERROR_NUM];
+};
+
+void mlx5_get_pme_stats(struct mlx5_core_dev *dev, struct mlx5_pme_stats *stats);
+
#endif
goto out;
}
+ err = mlx5_events_init(dev);
+ if (err) {
+ dev_err(&pdev->dev, "failed to initialize events\n");
+ goto err_eq_cleanup;
+ }
+
err = mlx5_cq_debugfs_init(dev);
if (err) {
dev_err(&pdev->dev, "failed to initialize cq debugfs\n");
- goto err_eq_cleanup;
+ goto err_events_cleanup;
}
mlx5_init_qp_table(dev);
mlx5_cleanup_srq_table(dev);
mlx5_cleanup_qp_table(dev);
mlx5_cq_debugfs_cleanup(dev);
-
+err_events_cleanup:
+ mlx5_events_cleanup(dev);
err_eq_cleanup:
mlx5_eq_table_cleanup(dev);
mlx5_cleanup_srq_table(dev);
mlx5_cleanup_qp_table(dev);
mlx5_cq_debugfs_cleanup(dev);
+ mlx5_events_cleanup(dev);
mlx5_eq_table_cleanup(dev);
}
goto err_get_uars;
}
+ mlx5_events_start(dev);
mlx5_pagealloc_start(dev);
err = mlx5_eq_table_create(dev);
err_eq_table:
mlx5_pagealloc_stop(dev);
+ mlx5_events_stop(dev);
mlx5_put_uars_page(dev, priv->uar);
err_get_uars:
mlx5_fw_tracer_cleanup(dev->tracer);
mlx5_eq_table_destroy(dev);
mlx5_pagealloc_stop(dev);
+ mlx5_events_stop(dev);
mlx5_put_uars_page(dev, priv->uar);
-
if (cleanup)
mlx5_cleanup_once(dev);
mlx5_stop_health_poll(dev, cleanup);
void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event,
unsigned long param);
-void mlx5_port_module_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe);
void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force);
void mlx5_disable_device(struct mlx5_core_dev *dev);
void mlx5_recover_device(struct mlx5_core_dev *dev);
void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev);
void mlx5_lag_remove(struct mlx5_core_dev *dev);
+int mlx5_events_init(struct mlx5_core_dev *dev);
+void mlx5_events_cleanup(struct mlx5_core_dev *dev);
+void mlx5_events_start(struct mlx5_core_dev *dev);
+void mlx5_events_stop(struct mlx5_core_dev *dev);
+
void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv);
void mlx5_remove_device(struct mlx5_interface *intf, struct mlx5_priv *priv);
void mlx5_attach_device(struct mlx5_core_dev *dev);
*enabled = !!(MLX5_GET(pcmr_reg, out, fcs_chk));
}
-static const char *mlx5_pme_status[MLX5_MODULE_STATUS_NUM] = {
- "Cable plugged", /* MLX5_MODULE_STATUS_PLUGGED = 0x1 */
- "Cable unplugged", /* MLX5_MODULE_STATUS_UNPLUGGED = 0x2 */
- "Cable error", /* MLX5_MODULE_STATUS_ERROR = 0x3 */
-};
-
-static const char *mlx5_pme_error[MLX5_MODULE_EVENT_ERROR_NUM] = {
- "Power budget exceeded",
- "Long Range for non MLNX cable",
- "Bus stuck(I2C or data shorted)",
- "No EEPROM/retry timeout",
- "Enforce part number list",
- "Unknown identifier",
- "High Temperature",
- "Bad or shorted cable/module",
- "Unknown status",
-};
-
-void mlx5_port_module_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe)
-{
- enum port_module_event_status_type module_status;
- enum port_module_event_error_type error_type;
- struct mlx5_eqe_port_module *module_event_eqe;
- struct mlx5_priv *priv = &dev->priv;
- u8 module_num;
-
- module_event_eqe = &eqe->data.port_module;
- module_num = module_event_eqe->module;
- module_status = module_event_eqe->module_status &
- PORT_MODULE_EVENT_MODULE_STATUS_MASK;
- error_type = module_event_eqe->error_type &
- PORT_MODULE_EVENT_ERROR_TYPE_MASK;
-
- if (module_status < MLX5_MODULE_STATUS_ERROR) {
- priv->pme_stats.status_counters[module_status - 1]++;
- } else if (module_status == MLX5_MODULE_STATUS_ERROR) {
- if (error_type >= MLX5_MODULE_EVENT_ERROR_UNKNOWN)
- /* Unknown error type */
- error_type = MLX5_MODULE_EVENT_ERROR_UNKNOWN;
- priv->pme_stats.error_counters[error_type]++;
- }
-
- if (!printk_ratelimit())
- return;
-
- if (module_status < MLX5_MODULE_STATUS_ERROR)
- mlx5_core_info(dev,
- "Port module event: module %u, %s\n",
- module_num, mlx5_pme_status[module_status - 1]);
-
- else if (module_status == MLX5_MODULE_STATUS_ERROR)
- mlx5_core_info(dev,
- "Port module event[error]: module %u, %s, %s\n",
- module_num, mlx5_pme_status[module_status - 1],
- mlx5_pme_error[error_type]);
-}
-
int mlx5_query_mtpps(struct mlx5_core_dev *mdev, u32 *mtpps, u32 mtpps_size)
{
u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
unsigned long sampling_interval; /* jiffies */
};
+struct mlx5_events;
struct mlx5_mpfs;
struct mlx5_eswitch;
struct mlx5_lag;
struct mlx5_rl_entry *rl_entry;
};
-enum port_module_event_status_type {
- MLX5_MODULE_STATUS_PLUGGED = 0x1,
- MLX5_MODULE_STATUS_UNPLUGGED = 0x2,
- MLX5_MODULE_STATUS_ERROR = 0x3,
- MLX5_MODULE_STATUS_NUM = 0x3,
-};
-
-enum port_module_event_error_type {
- MLX5_MODULE_EVENT_ERROR_POWER_BUDGET_EXCEEDED,
- MLX5_MODULE_EVENT_ERROR_LONG_RANGE_FOR_NON_MLNX_CABLE_MODULE,
- MLX5_MODULE_EVENT_ERROR_BUS_STUCK,
- MLX5_MODULE_EVENT_ERROR_NO_EEPROM_RETRY_TIMEOUT,
- MLX5_MODULE_EVENT_ERROR_ENFORCE_PART_NUMBER_LIST,
- MLX5_MODULE_EVENT_ERROR_UNKNOWN_IDENTIFIER,
- MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE,
- MLX5_MODULE_EVENT_ERROR_BAD_CABLE,
- MLX5_MODULE_EVENT_ERROR_UNKNOWN,
- MLX5_MODULE_EVENT_ERROR_NUM,
-};
-
-struct mlx5_port_module_event_stats {
- u64 status_counters[MLX5_MODULE_STATUS_NUM];
- u64 error_counters[MLX5_MODULE_EVENT_ERROR_NUM];
-};
-
struct mlx5_priv {
char name[MLX5_MAX_NAME_LEN];
struct mlx5_eq_table *eq_table;
struct list_head waiting_events_list;
bool is_accum_events;
+ struct mlx5_events *events;
struct mlx5_flow_steering *steering;
struct mlx5_mpfs *mpfs;
struct mlx5_fc_stats fc_stats;
struct mlx5_rl_table rl_table;
- struct mlx5_port_module_event_stats pme_stats;
-
struct mlx5_bfreg_data bfregs;
struct mlx5_uars_page *uar;
};
#define MLX5E_PROT_MASK(link_mode) (1 << link_mode)
-#define PORT_MODULE_EVENT_MODULE_STATUS_MASK 0xF
-#define PORT_MODULE_EVENT_ERROR_TYPE_MASK 0xF
-
int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps);
int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
int ptys_size, int proto_mask, u8 local_port);
projects / openwrt / staging / blogic.git / commitdiff