Author: jhibbits
Date: Mon May 28 01:59:48 2018
New Revision: 334266
URL: https://svnweb.freebsd.org/changeset/base/334266
Log:
Make ALT_BREAK_TO_DEBUGGER work with OPAL console
Match other consoles by using the higher level cngetc() in the interrupt
handler, so that kdb_alt_break() can check for console break.
Modified:
head/sys/powerpc/powernv/opal_console.c
Modified: head/sys/powerpc/powernv/opal_console.c
==============================================================================
--- head/sys/powerpc/powernv/opal_console.c Mon May 28 01:58:49 2018
(r334265)
+++ head/sys/powerpc/powernv/opal_console.c Mon May 28 01:59:48 2018
(r334266)
@@ -475,11 +475,10 @@ uart_opal_intr(void *v)
{
struct uart_opal_softc *sc = v;
struct tty *tp = sc->tp;
- unsigned char c;
- int len;
+ int c;
tty_lock(tp);
- while ((len = uart_opal_get(sc, &c, 1)) > 0)
+ while ((c = uart_opal_cngetc(NULL)) > 0)
ttydisc_rint(tp, c, 0);
ttydisc_rint_done(tp);
tty_unlock(tp);
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