/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
* All rights reserved.
*/
#define CMP_TYPE(cmp) \
(((struct cmpl_base *)cmp)->type & CMPL_BASE_TYPE_MASK)
+/* Get completion length from completion type, in 16-byte units. */
+#define CMP_LEN(cmp_type) (((cmp_type) & 1) + 1)
+
+
#define ADV_RAW_CMP(idx, n) ((idx) + (n))
#define NEXT_RAW_CMP(idx) ADV_RAW_CMP(idx, 1)
#define RING_CMP(ring, idx) ((idx) & (ring)->ring_mask)
} while (0)
#define B_CP_DB_REARM(cpr, raw_cons) \
rte_write32((DB_CP_REARM_FLAGS | \
- RING_CMP(((cpr)->cp_ring_struct), raw_cons)), \
+ DB_RING_IDX(&((cpr)->cp_db), raw_cons)), \
((cpr)->cp_db.doorbell))
#define B_CP_DB_ARM(cpr) rte_write32((DB_KEY_CP), \
(cons)); \
} while (0)
#define B_CP_DIS_DB(cpr, raw_cons) \
- rte_write32((DB_CP_FLAGS | \
- RING_CMP(((cpr)->cp_ring_struct), raw_cons)), \
+ rte_write32_relaxed((DB_CP_FLAGS | \
+ DB_RING_IDX(&((cpr)->cp_db), raw_cons)), \
((cpr)->cp_db.doorbell))
#define B_CP_DB(cpr, raw_cons, ring_mask) \
uint32_t db_key32;
};
bool db_64;
+ uint32_t db_ring_mask;
+ uint32_t db_epoch_mask;
+ uint32_t db_epoch_shift;
};
+#define DB_EPOCH(db, idx) (((idx) & (db)->db_epoch_mask) << \
+ ((db)->db_epoch_shift))
+#define DB_RING_IDX(db, idx) (((idx) & (db)->db_ring_mask) | \
+ DB_EPOCH(db, idx))
+
struct bnxt_ring;
struct bnxt_cp_ring_info {
uint32_t cp_raw_cons;
uint32_t hw_stats_ctx_id;
struct bnxt_ring *cp_ring_struct;
- uint16_t cp_cons;
bool valid;
};
void bnxt_handle_fwd_req(struct bnxt *bp, struct cmpl_base *cmp);
int bnxt_event_hwrm_resp_handler(struct bnxt *bp, struct cmpl_base *cmp);
void bnxt_dev_reset_and_resume(void *arg);
+void bnxt_wait_for_device_shutdown(struct bnxt *bp);
#define EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL \
HWRM_ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL
#define EVENT_DATA1_REASON_CODE_MASK \
HWRM_ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK
+#define EVENT_DATA1_FLAGS_MASK \
+ HWRM_ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASK
+
+#define EVENT_DATA1_FLAGS_MASTER_FUNC \
+ HWRM_ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASTER_FUNC
+
+#define EVENT_DATA1_FLAGS_RECOVERY_ENABLED \
+ HWRM_ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_RECOVERY_ENABLED
+
+bool bnxt_is_recovery_enabled(struct bnxt *bp);
+bool bnxt_is_master_func(struct bnxt *bp);
+
+void bnxt_stop_rxtx(struct bnxt *bp);
#endif