Date: Mon, 24 Dec 2007 18:04:43 GMT From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 131533 for review Message-ID: <200712241804.lBOI4hh9085251@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=131533 Change 131533 by rwatson@rwatson_cinnamon on 2007/12/24 18:03:52 Integrate zcopybpf. Affected files ... .. //depot/projects/zcopybpf/src/sys/dev/acpica/acpi_thermal.c#4 integrate .. //depot/projects/zcopybpf/src/sys/dev/snp/snp.c#5 integrate Differences ... ==== //depot/projects/zcopybpf/src/sys/dev/acpica/acpi_thermal.c#4 (text+ko) ==== @@ -26,7 +26,7 @@ */ #include <sys/cdefs.h> -__FBSDID("$FreeBSD: src/sys/dev/acpica/acpi_thermal.c,v 1.65 2007/10/20 23:23:13 julian Exp $"); +__FBSDID("$FreeBSD: src/sys/dev/acpica/acpi_thermal.c,v 1.66 2007/12/24 16:32:14 ume Exp $"); #include "opt_acpi.h" #include <sys/param.h> @@ -133,6 +133,7 @@ static int acpi_tz_active_sysctl(SYSCTL_HANDLER_ARGS); static int acpi_tz_cooling_sysctl(SYSCTL_HANDLER_ARGS); static int acpi_tz_temp_sysctl(SYSCTL_HANDLER_ARGS); +static int acpi_tz_passive_sysctl(SYSCTL_HANDLER_ARGS); static void acpi_tz_notify_handler(ACPI_HANDLE h, UINT32 notify, void *context); static void acpi_tz_signal(struct acpi_tz_softc *sc, int flags); @@ -293,6 +294,21 @@ SYSCTL_ADD_OPAQUE(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), OID_AUTO, "_ACx", CTLFLAG_RD, &sc->tz_zone.ac, sizeof(sc->tz_zone.ac), "IK", ""); + SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), + OID_AUTO, "_TC1", CTLTYPE_INT | CTLFLAG_RW, + sc, offsetof(struct acpi_tz_softc, tz_zone.tc1), + acpi_tz_passive_sysctl, "I", + "thermal constant 1 for passive cooling"); + SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), + OID_AUTO, "_TC2", CTLTYPE_INT | CTLFLAG_RW, + sc, offsetof(struct acpi_tz_softc, tz_zone.tc2), + acpi_tz_passive_sysctl, "I", + "thermal constant 2 for passive cooling"); + SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), + OID_AUTO, "_TSP", CTLTYPE_INT | CTLFLAG_RW, + sc, offsetof(struct acpi_tz_softc, tz_zone.tsp), + acpi_tz_passive_sysctl, "I", + "thermal sampling period for passive cooling"); /* * Create thread to service all of the thermal zones. Register @@ -748,6 +764,30 @@ return (0); } +static int +acpi_tz_passive_sysctl(SYSCTL_HANDLER_ARGS) +{ + struct acpi_tz_softc *sc; + int val, *val_ptr; + int error; + + sc = oidp->oid_arg1; + val_ptr = (int *)((uintptr_t)sc + oidp->oid_arg2); + val = *val_ptr; + error = sysctl_handle_int(oidp, &val, 0, req); + + /* Error or no new value */ + if (error != 0 || req->newptr == NULL) + return (error); + + /* Only allow changing settings if override is set. */ + if (!acpi_tz_override) + return (EPERM); + + *val_ptr = val; + return (0); +} + static void acpi_tz_notify_handler(ACPI_HANDLE h, UINT32 notify, void *context) { ==== //depot/projects/zcopybpf/src/sys/dev/snp/snp.c#5 (text+ko) ==== @@ -15,7 +15,7 @@ */ #include <sys/cdefs.h> -__FBSDID("$FreeBSD: src/sys/dev/snp/snp.c,v 1.106 2007/12/03 14:02:27 kib Exp $"); +__FBSDID("$FreeBSD: src/sys/dev/snp/snp.c,v 1.107 2007/12/24 13:47:16 kib Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -466,7 +466,8 @@ free(snp->snp_buf, M_SNP); snp->snp_flags &= ~SNOOP_OPEN; dev->si_drv1 = NULL; - destroy_dev_sched_cb(dev, snp_detach, snp); + snp_detach(snp); + destroy_dev_sched(dev); return (0); } @@ -491,7 +492,7 @@ struct thread *td) { struct snoop *snp; - struct tty *tp, *tpo; + struct tty *tp; struct cdev *tdev; struct file *fp; int s; @@ -502,8 +503,6 @@ s = *(int *)data; if (s < 0) return (snp_down(snp)); - if (snp->snp_tty != NULL) - return (EBUSY); if (fget(td, s, &fp) != 0) return (EINVAL); @@ -516,6 +515,9 @@ tdev = fp->f_vnode->v_rdev; fdrop(fp, td); + if (snp->snp_tty != NULL) + return (EBUSY); + tp = snpdevtotty(tdev); if (!tp) return (EINVAL); @@ -523,13 +525,6 @@ return (EBUSY); s = spltty(); - - if (snp->snp_target == NULL) { - tpo = snp->snp_tty; - if (tpo) - tpo->t_state &= ~TS_SNOOP; - } - tp->t_state |= TS_SNOOP; snp->snp_olddisc = tp->t_line; tp->t_line = snooplinedisc;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200712241804.lBOI4hh9085251>