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Add back accidentally dropped masking...

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-       PCI_MASK_CONFIG(sc->dev, CBBR_BRIDGECTRL,
-           & ~CBBM_BRIDGECTRL_INTR_IREQ_ISA_EN, 2);

was accidentally dropped from r355822 in the refactor. Restore it since 16-bit
cards may fail without it (some bridges autodetect this properly, so my laptop
worked when I tested it).

Noticed by: rpokala@
This commit is contained in:
imp 2019-12-16 23:08:09 +00:00
parent 80a408b91e
commit 8fcd797971
1 changed files with 2 additions and 3 deletions
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5
sys/dev/pccbb/pccbb.c
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@ -59,9 +59,6 @@
/*
* Driver for PCI to CardBus Bridge chips
* and PCI to PCMCIA Bridge chips
* and ISA to PCMCIA host adapters
* and C Bus to PCMCIA host adapters
*
* References:
* TI Datasheets:
@ -273,6 +270,8 @@ cbb_enable_func_intr(struct cbb_softc *sc)
reg = (exca_getb(&sc->exca, EXCA_INTR) & ~EXCA_INTR_IRQ_MASK) |
EXCA_INTR_IRQ_NONE;
PCI_MASK_CONFIG(sc->dev, CBBR_BRIDGECTRL,
& ~CBBM_BRIDGECTRL_INTR_IREQ_ISA_EN, 2);
exca_putb(&sc->exca, EXCA_INTR, reg);
}