> -----Original Message----- > From: Guenter Roeck [mailto:linux@xxxxxxxxxxxx] > Sent: Sunday, March 20, 2016 6:59 PM > To: Geert Uytterhoeven; Woojung Huh - C21699; UNGLinuxDriver; David S. > Miller > Cc: Rafael J. Wysocki; netdev@xxxxxxxxxxxxxxx; linux-usb@xxxxxxxxxxxxxxx; > linux-pm@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > Subject: Re: [PATCH] lan78xx: Protect runtime_auto check by #ifdef > CONFIG_PM > > Not that it matters anymore since David reverted the original patch, > but my reason for not sending a similar patch was that I wasn't sure > if .runtime_auto should be accessed from drivers in the first place, > or if there is some logical problem with the code. > Because driver can enable/disable autosuspend by usb_enable_autosuspend() and usb_disable_autosuspend(), it would be nice to have helper to find out autosuspend status. The code path was to utilize autosuspend power saving, when it is enabled. Woojung ��.n��������+%������w��{.n�����{���)�� jg��� �����ݢj����G���� ���j:+v���w�m������w�������h�����٥
