On 01/08/2013 02:42 AM, Tejun Heo wrote:
> On Sun, Jan 06, 2013 at 10:48:26AM +0800, Aaron Lu wrote:
>> +bool zpodd_zpready(struct ata_device *dev)
>> +{
>> + struct zpodd *zpodd = dev->zpodd;
>> + return zpodd->zp_ready;
>> +}
>> +
>> +void zpodd_pre_poweroff(struct ata_device *dev)
>> +{
>> + struct zpodd *zpodd = dev->zpodd;
>> +
>> + zpodd->powered_off = true;
>> + device_set_run_wake(&dev->sdev->sdev_gendev, true);
>> + acpi_pm_device_run_wake(&dev->sdev->sdev_gendev, true);
>> +}
>> +
>> +void zpodd_pre_poweron(struct ata_device *dev)
>> +{
>> + struct zpodd *zpodd = dev->zpodd;
>> +
>> + if (zpodd->powered_off) {
>> + acpi_pm_device_run_wake(&dev->sdev->sdev_gendev, false);
>> + device_set_run_wake(&dev->sdev->sdev_gendev, false);
>> + }
>> +}
>> +
>> +void zpodd_post_resume(struct ata_device *dev)
>> +{
>> + struct zpodd *zpodd = dev->zpodd;
>> +
>> + if (!zpodd->powered_off)
>> + return;
>> +
>> + zpodd->powered_off = false;
>> +
>> + if (zpodd->from_notify) {
>> + zpodd->from_notify = false;
>> + if (zpodd->drawer)
>> + eject_tray(dev);
>> + }
>> +
>> + zpodd->last_ready = 0;
>> + zpodd->zp_ready = false;
>> +}
>
> I would really appreciate some comments at least on functions visible
> outside zpodd.c. Please add proper function comments explaining what
> they're doing to achieve what.
Will add them in next version, thanks.
-Aaron
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