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Exclude yet more interrupt mapping registers from the OBIO INO search,

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namely the ones for the timers, error handling and power management.
The registers for the timers, power management and PCI bus b errors are
reserved on Sabres (US-IIi) and can lead to false matches there.
Since all of them are never used for devices on the bus, they can be omitted
safely.

Approved by:	re
This commit is contained in:
tmm 2002-12-06 13:16:52 +00:00
parent 212859a014
commit 3fdc9c3d48
1 changed files with 2 additions and 2 deletions
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4
sys/sparc64/pci/psycho.c
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@ -580,7 +580,7 @@ psycho_attach(device_t dev)
PSYCHO_WRITE8(sc, map, INTMAP_ENABLE(mr, PCPU_GET(mid)));
}
for (map = PSR_SCSI_INT_MAP, clr = PSR_SCSI_INT_CLR, n = 0;
map < PSR_FFB0_INT_MAP; map += 8, clr += 8, n++) {
map <= PSR_SERIAL_INT_MAP; map += 8, clr += 8, n++) {
mr = PSYCHO_READ8(sc, map);
#ifdef PSYCHO_DEBUG
device_printf(dev, "intr map (obio) %d: %#lx, clr: %#lx\n", n,
@ -674,7 +674,7 @@ psycho_find_intrmap(struct psycho_softc *sc, int ino, bus_addr_t *intrmapptr,
/* Hunt thru obio first */
diag = PSYCHO_READ8(sc, PSR_OBIO_INT_DIAG);
for (intrmap = PSR_SCSI_INT_MAP, intrclr = PSR_SCSI_INT_CLR;
intrmap < PSR_FFB0_INT_MAP; intrmap += 8, intrclr += 8,
intrmap <= PSR_SERIAL_INT_MAP; intrmap += 8, intrclr += 8,
diag >>= 2) {
im = PSYCHO_READ8(sc, intrmap);
if (INTINO(im) == ino) {