On Wed, Jan 29, 2014 at 10:52:33AM +0200, Imre Deak wrote: > Also we should check whether jiffies has overflowed since the timestamp > for event A was taken. This is highly unlikely on 64 bit, but on 32 bit > machines jiffies initially is -300*HZ. If the panel power is initially > off the first wait from edp_panel_vdd_on()->wait_panel_power_cycle() > will result in a call timestamp_jiffies of 0, so on 32 bit machines we > would wait ~300 sec + to_wait_ms. Fix this by checking if the initial > timestamp is not in the future. Fix the caller. A target + must wait delay set in the future seems like legal input to me. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
