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Add intrack field to each slot. This can be used to acknowledge

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interrupts on other buses.  Right now it isn't used, but will be for
the pci attachment.

# Add copyright by me for this year since I've changed so much.
This commit is contained in:
Warner Losh 2001-05-25 05:25:43 +00:00
parent 5da1cb2e2f
commit f7d83eb183
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=77159
2 changed files with 4 additions and 0 deletions
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3
sys/pccard/pcic.c
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@ -2,6 +2,7 @@
* Intel PCIC or compatible Controller driver
*-------------------------------------------------------------------------
*
* Copyright (c) 2001 M. Warner Losh. All rights reserved.
* Copyright (c) 1995 Andrew McRae. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -660,6 +661,8 @@ pcicintr1(void *arg)
splx(s);
return (EIO);
}
if (sp->intrack)
sp->intrack(sp);
if (chg & PCIC_CDTCH) {
if ((sp->getb(sp, PCIC_STATUS) & PCIC_CD) ==
PCIC_CD) {

1
sys/pccard/pcicvar.h
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@ -35,6 +35,7 @@ struct pcic_slot {
struct pcic_softc *sc; /* Back pointer to softc */
u_char (*getb)(struct pcic_slot *, int);
void (*putb)(struct pcic_slot *, int, u_char);
void (*intrack)(struct pcic_slot *);
bus_space_tag_t bst;
bus_space_handle_t bsh;
};