android/android_kernel_xiaomi_sm8450
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Merge "memshare: Add debug logs to track subsystem notification"

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qctecmdr 2020-06-25 04:55:01 -07:00 committed by Gerrit - the friendly Code Review server
commit 5027ca7013
1 changed files with 15 additions and 3 deletions
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18
drivers/soc/qcom/memshare/msm_memshare.c
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@ -306,24 +306,35 @@ 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_drv->dev, "memshare: Ramdump collection is enabled\n");
ret = mem_share_do_ramdump();
if (ret)
dev_err(memsh_drv->dev, "memshare: Ramdump collection failed\n");
@ -332,7 +343,7 @@ static int modem_notifier_cb(struct notifier_block *this, unsigned long code,
break;
case SUBSYS_AFTER_POWERUP:
dev_dbg(memsh_drv->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 &&
@ -396,8 +407,9 @@ 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;
}