a79dd5ae5a
This patch reworks & simplifies pmac_zilog handling of suspend/resume, essentially removing all the specific code in there and using the generic uart helpers. This required properly registering the tty as a child of the macio (or platform) device, so I had to delay the registration a bit (we used to register the ports very very early). We still register the kernel console early though. I removed a couple of unused or useless flags as well, relying on the core to not call us when asleep. I also removed the essentially useless interrupt mutex, simplifying the locking a bit. I removed some code for handling unexpected interrupt which should never be hit and could potentially be harmful (causing us to access a register on a powered off SCC). We diable port interrupts on close always so there should be no need to drain data on a closed port. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
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| .. | ||
| hvc | ||
| ipwireless | ||
| serial | ||
| vt | ||
| amiserial.c | ||
| bfin_jtag_comm.c | ||
| cyclades.c | ||
| ehv_bytechan.c | ||
| isicom.c | ||
| Kconfig | ||
| Makefile | ||
| moxa.c | ||
| moxa.h | ||
| mxser.c | ||
| mxser.h | ||
| n_gsm.c | ||
| n_hdlc.c | ||
| n_r3964.c | ||
| n_tracerouter.c | ||
| n_tracesink.c | ||
| n_tracesink.h | ||
| n_tty.c | ||
| nozomi.c | ||
| pty.c | ||
| rocket.c | ||
| rocket.h | ||
| rocket_int.h | ||
| synclink.c | ||
| synclink_gt.c | ||
| synclinkmp.c | ||
| sysrq.c | ||
| tty_audit.c | ||
| tty_buffer.c | ||
| tty_io.c | ||
| tty_ioctl.c | ||
| tty_ldisc.c | ||
| tty_mutex.c | ||
| tty_port.c | ||