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Supress command completion failure warning when the card isn't

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present.  Only call the bus to check if we actually do timeout so we
don't affect the normal case (since this case needn't be optimized and
this guards against all races).
This commit is contained in:
Warner Losh 2011-06-21 20:52:55 +00:00
parent aa0ea4af6d
commit 7a6fab6656
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=223381
1 changed files with 1 additions and 1 deletions
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2
sys/dev/dc/if_dc.c
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@ -1385,7 +1385,7 @@ dc_netcfg_wait(struct dc_softc *sc)
break;
DELAY(10);
}
if (i == DC_TIMEOUT) {
if (i == DC_TIMEOUT && bus_child_present(sc->dc_dev)) {
if (!(isr & DC_ISR_TX_IDLE) && !DC_IS_ASIX(sc))
device_printf(sc->dc_dev,
"%s: failed to force tx to idle state\n", __func__);