Merge "memshare: Add debug logs to track subsystem notification" (8f30e7d4) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/soc/qcom/memshare/msm_memshare.c

+15 −3

Original line number	Diff line number	Diff line
		@@ -308,24 +308,35 @@ static int modem_notifier_cb(struct notifier_block *this, unsigned long code,

		case SUBSYS_BEFORE_SHUTDOWN:
		bootup_request++;
		dev_info(memsh_drv->dev,
		"memshare: SUBSYS_BEFORE_SHUTDOWN: bootup_request:%d\n",
		bootup_request);
		for (i = 0; i < MAX_CLIENTS; i++)
		memblock[i].alloc_request = 0;
		break;

		case SUBSYS_RAMDUMP_NOTIFICATION:
		ramdump_event = true;
		dev_info(memsh_drv->dev,
		"memshare: SUBSYS_RAMDUMP_NOTIFICATION: ramdump_event:%d\n",
		ramdump_event);
		break;

		case SUBSYS_BEFORE_POWERUP:
		if (_cmd) {
		notifdata = (struct notif_data *) _cmd;
		dev_info(memsh_drv->dev,
		"memshare: SUBSYS_BEFORE_POWERUP: enable_ramdump: %d, ramdump_event: %d\n",
		notifdata->enable_ramdump, ramdump_event);
		} else {
		ramdump_event = false;
		dev_info(memsh_drv->dev,
		"memshare: SUBSYS_BEFORE_POWERUP: ramdump_event: %d\n",
		ramdump_event);
		break;
		}

		if (notifdata->enable_ramdump && ramdump_event) {
		dev_info(memsh_child->dev, "memshare: Ramdump collection is enabled\n");
		ret = mem_share_do_ramdump();
		if (ret)
		dev_err(memsh_child->dev, "memshare: Ramdump collection failed\n");
		@@ -334,7 +345,7 @@ static int modem_notifier_cb(struct notifier_block *this, unsigned long code,
		break;

		case SUBSYS_AFTER_POWERUP:
		dev_dbg(memsh_child->dev, "memshare: Modem has booted up\n");
		dev_info(memsh_drv->dev, "memshare: SUBSYS_AFTER_POWERUP: Modem has booted up\n");
		for (i = 0; i < MAX_CLIENTS; i++) {
		size = memblock[i].size;
		if (memblock[i].free_memory > 0 &&
		@@ -398,8 +409,9 @@ static int modem_notifier_cb(struct notifier_block *this, unsigned long code,
		default:
		break;
		}

		mutex_unlock(&memsh_drv->mem_share);
		dev_info(memsh_drv->dev,
		"memshare: notifier_cb processed for code: %d\n", code);
		return NOTIFY_DONE;
		}