On Tue, Jan 03, 2017 at 08:29:45PM +0200, Andy Shevchenko wrote: > First of all, fbtft in current state doesn't allow to override GPIOs to be > optional, like "reset" one. It might be a bug somewhere, but rather out of > scope of this fix. > > Second, not all GPIOs available on the board would be SoC based, some of them > might sit on I2C GPIO expanders, for example, on Intel Edison/Arduino, and thus > any communication with them might sleep. > > Besides that using udelay() and mdelay() is kinda resource wasteful. > > Summarize all of the above, convert fbtft_reset() function to non-atomic > variant by using gpio_set_value_cansleep(), usleep_range(), and msleep(). > > Reviewed-by: Noralf Trønnes <noralf@xxxxxxxxxxx> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Andy, this series came through with the charmap all corrupted and git didn't like them at all. Can you fix up and resend? thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
