bdbca4ddae
- Like lsi64854_scsi_intr() return -1 in case there was a DMA error so
the caller can distinguish it from a normal interrupt and leave the
reset of the DMA engine to the caller so we don't kill any state there.
- Move the static 'dodrain' flag to struct lsi64854_softc as there can
be more than one LSI64854 used for a LANCE in a system and reset it
again once draining the E-cache is done so we don't keep draining the
cache with every interrupt.
- Remove calling sc->sc_intrchain(), we will call lsi64854_enet_intr()
via sc->intr() in the interrupt handler of the LANCE driver and not
use it in chained mode.
o lsi64854_pp_intr():
- Like lsi64854_scsi_intr() return -1 in case there was a DMA error so
the caller can distinguish it from a normal interrupt.
o Remove the no longer used sc_intrchain* from struct lsi64854_softc.
o Make lsi64854_reset(), lsi64854_setup*() and lsi64854_*_intr() static
to lsi64854.c as we do and will only call them via the respective
function pointers in struct lsi64854_softc.
o While here fix style(9) bugs (variable definition inside a nested scope).
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|---|---|---|
| .. | ||
| dma_sbus.c | ||
| lsi64854.c | ||
| lsi64854reg.h | ||
| lsi64854var.h | ||
| ofw_sbus.h | ||
| sbus.c | ||
| sbusreg.h | ||
| sbusvar.h | ||