Date: Wed, 27 Mar 2002 20:20:06 -0800 (PST) From: "David E. O'Brien" <obrien@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 8537 for review Message-ID: <200203280420.g2S4K6G33829@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://people.freebsd.org/~peter/p4db/chv.cgi?CH=8537 Change 8537 by obrien@obrien_trang on 2002/03/27 20:19:42 Add sysbeep() for the msmith RAID drivers. Affected files ... ... //depot/projects/sparc64/sys/sparc64/sparc64/clock.c#9 edit Differences ... ==== //depot/projects/sparc64/sys/sparc64/sparc64/clock.c#9 (text+ko) ==== @@ -28,11 +28,17 @@ #include <sys/param.h> #include <sys/systm.h> +#include <sys/lock.h> +#include <sys/mutex.h> +#include <machine/clock.h> u_long tick_increment; u_long tick_freq; u_long tick_MHz; +struct mtx clock_lock; +static int beeping = 0; + void cpu_initclocks(void) { @@ -56,3 +62,24 @@ { TODO; } + +static void +sysbeepstop(void *chan) +{ +#warning sysbeepstop() needs filling in. + beeping = 0; +} + +int +sysbeep(int pitch, int period) +{ + /* + * XXX: function exists to enable RAID drivers to compile at the moment. + */ +#warning sysbeep() needs filling in. + mtx_lock_spin(&clock_lock); + timeout(sysbeepstop, (void *)NULL, period); + mtx_unlock_spin(&clock_lock); + + return (0); +} To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200203280420.g2S4K6G33829>