Date: Mon, 21 Mar 2016 07:16:30 +0000 (UTC) From: Sepherosa Ziehau <sephe@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r297143 - head/sys/dev/hyperv/vmbus Message-ID: <201603210716.u2L7GULq065178@repo.freebsd.org>
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Author: sephe Date: Mon Mar 21 07:16:30 2016 New Revision: 297143 URL: https://svnweb.freebsd.org/changeset/base/297143 Log: hyperv/vmbus: Implement bus_child_pnpinfo_str method Submitted by: Jun Su <junsu microsoft com> Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D5669 Modified: head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c Modified: head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c ============================================================================== --- head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c Mon Mar 21 06:54:21 2016 (r297142) +++ head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c Mon Mar 21 07:16:30 2016 (r297143) @@ -280,6 +280,23 @@ vmbus_write_ivar( return (ENOENT); } +static int +vmbus_child_pnpinfo_str(device_t dev, device_t child, char *buf, size_t buflen) +{ + char guidbuf[40]; + struct hv_device *dev_ctx = device_get_ivars(child); + + strlcat(buf, "classid=", buflen); + snprintf_hv_guid(guidbuf, sizeof(guidbuf), &dev_ctx->class_id); + strlcat(buf, guidbuf, buflen); + + strlcat(buf, " deviceid=", buflen); + snprintf_hv_guid(guidbuf, sizeof(guidbuf), &dev_ctx->device_id); + strlcat(buf, guidbuf, buflen); + + return (0); +} + struct hv_device* hv_vmbus_child_device_create( hv_guid type, @@ -720,6 +737,7 @@ static device_method_t vmbus_methods[] = DEVMETHOD(bus_print_child, bus_generic_print_child), DEVMETHOD(bus_read_ivar, vmbus_read_ivar), DEVMETHOD(bus_write_ivar, vmbus_write_ivar), + DEVMETHOD(bus_child_pnpinfo_str, vmbus_child_pnpinfo_str), { 0, 0 } };
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