diff options
| author | Doug Rabson <dfr@FreeBSD.org> | 1999-07-11 13:42:37 +0000 |
|---|---|---|
| committer | Doug Rabson <dfr@FreeBSD.org> | 1999-07-11 13:42:37 +0000 |
| commit | ca7036d8cb6f6fd269c2e0a1712f5c2e0f6ed4ad (patch) | |
| tree | 31369efccb95a8f185df3013b237f04ae17db0f5 /sys/dev/eisa | |
| parent | 715400fa2a33d63149c0e2242db3610aa41796e7 (diff) | |
| download | src-ca7036d8cb6f6fd269c2e0a1712f5c2e0f6ed4ad.tar.gz src-ca7036d8cb6f6fd269c2e0a1712f5c2e0f6ed4ad.zip | |
Add a hook for a bus to detect child devices which didn't find drivers.
This allows the bus to print an informative message about unknown devices.
Submitted by: Matthew N. Dodd <winter@jurai.net>
Notes
Notes:
svn path=/head/; revision=48754
Diffstat (limited to 'sys/dev/eisa')
| -rw-r--r-- | sys/dev/eisa/eisaconf.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/sys/dev/eisa/eisaconf.c b/sys/dev/eisa/eisaconf.c index 483c6e761795..5fa11139904d 100644 --- a/sys/dev/eisa/eisaconf.c +++ b/sys/dev/eisa/eisaconf.c @@ -28,7 +28,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: eisaconf.c,v 1.45 1999/05/24 03:08:46 peter Exp $ + * $Id: eisaconf.c,v 1.46 1999/06/22 09:44:00 peter Exp $ */ #include "opt_eisa.h" @@ -104,7 +104,7 @@ mainboard_probe(device_t dev) if (idstring == NULL) { panic("Eisa probe unable to malloc"); } - sprintf(idstring, "%c%c%c%x%x (System Board)", + sprintf(idstring, "%c%c%c%03x%01x (System Board)", EISA_MFCTR_CHAR0(id), EISA_MFCTR_CHAR1(id), EISA_MFCTR_CHAR2(id), @@ -195,6 +195,24 @@ eisa_probe(device_t dev) } static void +eisa_probe_nomatch(device_t dev, device_t child) +{ + u_int32_t eisa_id = eisa_get_id(child); + u_int8_t slot = eisa_get_slot(child); + + device_printf(dev, "unknown card %c%c%c%03x%01x (0x%08x) at slot %d\n", + EISA_MFCTR_CHAR0(eisa_id), + EISA_MFCTR_CHAR1(eisa_id), + EISA_MFCTR_CHAR2(eisa_id), + EISA_PRODUCT_ID(eisa_id), + EISA_REVISION_ID(eisa_id), + eisa_id, + slot); + + return; +} + +static void eisa_print_child(device_t dev, device_t child) { /* XXX print resource descriptions? */ @@ -476,6 +494,7 @@ static device_method_t eisa_methods[] = { /* Bus interface */ DEVMETHOD(bus_print_child, eisa_print_child), + DEVMETHOD(bus_probe_nomatch, eisa_probe_nomatch), DEVMETHOD(bus_read_ivar, eisa_read_ivar), DEVMETHOD(bus_write_ivar, eisa_write_ivar), DEVMETHOD(bus_driver_added, bus_generic_driver_added), |