On Fri, Mar 13, 2015 at 03:56:22PM +0000, Dave Martin wrote: > Getting the TX IRQ re-asserted from scratch can be inefficient in > some setups. > > This patch avoids clearing the TX IRQ across pl011_shutdown()... > pl011_startup(), so that if the port is closed and reopened, the > IRQ will still work afterwards without having to bootstrap it again. > > The TX IRQ continues to be masked in IMSC when the UART is not in > use. > > Signed-off-by: Dave Martin <Dave.Martin@xxxxxxx> > --- > drivers/tty/serial/amba-pl011.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) This doesn't apply to my tty-testing branch of tty.git on git.kernel.org :( Can you please rebase it and resend? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
