broadcom/bnxt/bnxt.c

2340 	struct bnxt_fw_health *fw_health = bp->fw_health;
2341 	u32 reg = fw_health->regs[reg_idx];
2351 		reg_off = fw_health->mapped_regs[reg_idx];
2361 		val &= fw_health->fw_reset_inprog_reg_mask;
2637 		if (!bp->fw_health)
2651 			bp->fw_health->fatalities++;
2656 			bp->fw_health->survivals++;
2668 		struct bnxt_fw_health *fw_health = bp->fw_health;
2672 		if (!fw_health)
2676 			fw_health->enabled = false;
2680 		fw_health->primary = EVENT_DATA1_RECOVERY_MASTER_FUNC(data1);
2681 		fw_health->tmr_multiplier =
2682 			DIV_ROUND_UP(fw_health->polling_dsecs * HZ,
2684 		fw_health->tmr_counter = fw_health->tmr_multiplier;
2685 		if (!fw_health->enabled)
2686 			fw_health->last_fw_heartbeat =
2688 		fw_health->last_fw_reset_cnt =
2695 			   fw_health->primary ? "primary" : "backup", status,
2696 			   status_desc, fw_health->last_fw_reset_cnt);
2697 		if (!fw_health->enabled) {
2702 			fw_health->enabled = true;
2734 		struct bnxt_fw_health *fw_health = bp->fw_health;
2739 		if (fw_health) {
2740 			fw_health->echo_req_data1 = data1;
2741 			fw_health->echo_req_data2 = data2;
9332 	if (bp->fw_health)
9335 	bp->fw_health = kzalloc(sizeof(*bp->fw_health), GFP_KERNEL);
9336 	if (!bp->fw_health)
9339 	mutex_init(&bp->fw_health->lock);
9370 	struct bnxt_fw_health *fw_health = bp->fw_health;
9373 	if (!fw_health)
9376 	reg_type = BNXT_FW_HEALTH_REG_TYPE(fw_health->regs[BNXT_FW_HEALTH_REG]);
9378 		fw_health->status_reliable = false;
9380 	reg_type = BNXT_FW_HEALTH_REG_TYPE(fw_health->regs[BNXT_FW_RESET_CNT_REG]);
9382 		fw_health->resets_reliable = false;
9392 	if (bp->fw_health)
9393 		bp->fw_health->status_reliable = false;
9421 	bp->fw_health->regs[BNXT_FW_HEALTH_REG] = status_loc;
9425 		bp->fw_health->mapped_regs[BNXT_FW_HEALTH_REG] =
9429 	bp->fw_health->status_reliable = true;
9434 	struct bnxt_fw_health *fw_health = bp->fw_health;
9438 	bp->fw_health->status_reliable = false;
9439 	bp->fw_health->resets_reliable = false;
9442 		u32 reg = fw_health->regs[i];
9450 		fw_health->mapped_regs[i] = BNXT_FW_HEALTH_WIN_OFF(reg);
9452 	bp->fw_health->status_reliable = true;
9453 	bp->fw_health->resets_reliable = true;
9463 	if (!bp->fw_health)
9467 		bp->fw_health->status_reliable = true;
9468 		bp->fw_health->resets_reliable = true;
9476 	struct bnxt_fw_health *fw_health = bp->fw_health;
9492 	fw_health->flags = le32_to_cpu(resp->flags);
9493 	if ((fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) &&
9498 	fw_health->polling_dsecs = le32_to_cpu(resp->driver_polling_freq);
9499 	fw_health->master_func_wait_dsecs =
9501 	fw_health->normal_func_wait_dsecs =
9503 	fw_health->post_reset_wait_dsecs =
9505 	fw_health->post_reset_max_wait_dsecs =
9507 	fw_health->regs[BNXT_FW_HEALTH_REG] =
9509 	fw_health->regs[BNXT_FW_HEARTBEAT_REG] =
9511 	fw_health->regs[BNXT_FW_RESET_CNT_REG] =
9513 	fw_health->regs[BNXT_FW_RESET_INPROG_REG] =
9515 	fw_health->fw_reset_inprog_reg_mask =
9517 	fw_health->fw_reset_seq_cnt = resp->reg_array_cnt;
9518 	if (fw_health->fw_reset_seq_cnt >= 16) {
9522 	for (i = 0; i < fw_health->fw_reset_seq_cnt; i++) {
9523 		fw_health->fw_reset_seq_regs[i] =
9525 		fw_health->fw_reset_seq_vals[i] =
9527 		fw_health->fw_reset_seq_delay_msec[i] =
11619 	if (bp->fw_health && bp->fw_health->status_reliable) {
13280 	struct bnxt_fw_health *fw_health = bp->fw_health;
13284 	if (!fw_health->enabled || test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
13289 	if (fw_health->tmr_counter) {
13290 		fw_health->tmr_counter--;
13295 	if (val == fw_health->last_fw_heartbeat && pci_device_is_present(pdev)) {
13296 		fw_health->arrests++;
13300 	fw_health->last_fw_heartbeat = val;
13303 	if (val != fw_health->last_fw_reset_cnt && pci_device_is_present(pdev)) {
13304 		fw_health->discoveries++;
13308 	fw_health->tmr_counter = fw_health->tmr_multiplier;
13469 	struct bnxt_fw_health *fw_health = bp->fw_health;
13474 	if (val == fw_health->last_fw_heartbeat)
13478 	if (val != fw_health->last_fw_reset_cnt)
13490 	struct bnxt_fw_health *fw_health = bp->fw_health;
13508 	wait_dsecs = fw_health->master_func_wait_dsecs;
13509 	if (fw_health->primary) {
13510 		if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU)
13515 		wait_dsecs = fw_health->normal_func_wait_dsecs;
13519 	bp->fw_reset_min_dsecs = fw_health->post_reset_wait_dsecs;
13520 	bp->fw_reset_max_dsecs = fw_health->post_reset_max_wait_dsecs;
13675 	struct bnxt_fw_health *fw_health = bp->fw_health;
13682 	req->event_data1 = cpu_to_le32(fw_health->echo_req_data1);
13683 	req->event_data2 = cpu_to_le32(fw_health->echo_req_data2);
14104 	struct bnxt_fw_health *fw_health = bp->fw_health;
14105 	u32 reg = fw_health->fw_reset_seq_regs[reg_idx];
14106 	u32 val = fw_health->fw_reset_seq_vals[reg_idx];
14109 	delay_msecs = fw_health->fw_reset_seq_delay_msec[reg_idx];
14157 	struct bnxt_fw_health *fw_health = bp->fw_health;
14166 	if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_HOST) {
14167 		for (i = 0; i < fw_health->fw_reset_seq_cnt; i++)
14169 	} else if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) {
14261 		if (!bp->fw_health->primary) {
14262 			u32 wait_dsecs = bp->fw_health->normal_func_wait_dsecs;
14334 		    bp->fw_health->enabled) {
14335 			bp->fw_health->last_fw_reset_cnt =
14360 	if (bp->fw_health->status_reliable ||
15316 	kfree(bp->fw_health);
15317 	bp->fw_health = NULL;
15958 	kfree(bp->fw_health);
15959 	bp->fw_health = NULL;