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Make NdisMMapIoSpace() handle the case where a device has both mem

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and altmem ranges mapped.
This commit is contained in:
Bill Paul 2004-02-08 20:32:41 +00:00
parent 67ff51f150
commit 4dfa77161a
1 changed files with 5 additions and 3 deletions
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8
sys/compat/ndis/subr_ndis.c
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@ -1464,11 +1464,13 @@ ndis_map_iospace(vaddr, adapter, paddr, len)
block = (ndis_miniport_block *)adapter;
sc = (struct ndis_softc *)(block->nmb_ifp);
if (sc->ndis_res_mem == NULL)
if (paddr.np_quad == rman_get_start(sc->ndis_res_mem))
*vaddr = (void *)rman_get_virtual(sc->ndis_res_mem);
else if (paddr.np_quad == rman_get_start(sc->ndis_res_altmem))
*vaddr = (void *)rman_get_virtual(sc->ndis_res_altmem);
else
return(NDIS_STATUS_FAILURE);
*vaddr = (void *)rman_get_virtual(sc->ndis_res_mem);
return(NDIS_STATUS_SUCCESS);
}