Date: Sun, 17 Sep 2017 22:58:13 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r323691 - in head/sys: dev/iicbus modules/i2c modules/i2c/icee Message-ID: <201709172258.v8HMwDgn000805@repo.freebsd.org>
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Author: ian Date: Sun Sep 17 22:58:13 2017 New Revision: 323691 URL: https://svnweb.freebsd.org/changeset/base/323691 Log: Give icee(4) a detach() method so it can be used as a module. Add a module makefile for it. Added: head/sys/modules/i2c/icee/ head/sys/modules/i2c/icee/Makefile (contents, props changed) Modified: head/sys/dev/iicbus/icee.c head/sys/modules/i2c/Makefile Modified: head/sys/dev/iicbus/icee.c ============================================================================== --- head/sys/dev/iicbus/icee.c Sun Sep 17 22:58:13 2017 (r323690) +++ head/sys/dev/iicbus/icee.c Sun Sep 17 22:58:13 2017 (r323691) @@ -206,17 +206,34 @@ icee_attach(device_t dev) return (0); } +static int +icee_detach(device_t dev) +{ + struct icee_softc *sc = device_get_softc(dev); + + destroy_dev(sc->cdev); + return (0); +} + static int icee_open(struct cdev *dev, int oflags, int devtype, struct thread *td) { + struct icee_softc *sc; + sc = CDEV2SOFTC(dev); + if (device_get_state(sc->dev) < DS_BUSY) + device_busy(sc->dev); + return (0); } static int icee_close(struct cdev *dev, int fflag, int devtype, struct thread *td) { + struct icee_softc *sc; + sc = CDEV2SOFTC(dev); + device_unbusy(sc->dev); return (0); } @@ -345,6 +362,7 @@ icee_write(struct cdev *dev, struct uio *uio, int iofl static device_method_t icee_methods[] = { DEVMETHOD(device_probe, icee_probe), DEVMETHOD(device_attach, icee_attach), + DEVMETHOD(device_detach, icee_detach), DEVMETHOD_END }; Modified: head/sys/modules/i2c/Makefile ============================================================================== --- head/sys/modules/i2c/Makefile Sun Sep 17 22:58:13 2017 (r323690) +++ head/sys/modules/i2c/Makefile Sun Sep 17 22:58:13 2017 (r323691) @@ -6,6 +6,7 @@ SUBDIR = \ ds1307 \ ds13rtc \ ds3231 \ + icee \ if_ic \ iic \ iicbb \ Added: head/sys/modules/i2c/icee/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/modules/i2c/icee/Makefile Sun Sep 17 22:58:13 2017 (r323691) @@ -0,0 +1,14 @@ +# $FreeBSD$ + +.PATH: ${SRCTOP}/sys/dev/iicbus +KMOD= icee +SRCS= icee.c + +SRCS+= \ + bus_if.h \ + device_if.h \ + iicbus_if.h \ + ofw_bus_if.h \ + opt_platform.h \ + +.include <bsd.kmod.mk>
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