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Call the WMAC DDR flush before handling an interrupt for the

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Atheros AHB (internally) connected MAC.

TODO:

* verify the interrupt was for us before doing the DDR flush.
This commit is contained in:
Adrian Chadd 2015-07-04 03:07:28 +00:00
parent c37904e8ba
commit 35aae619d7
1 changed files with 9 additions and 1 deletions
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10
sys/dev/ath/if_ath_ahb.c
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@ -117,6 +117,14 @@ ath_ahb_probe(device_t dev)
return ENXIO;
}
static void
ath_ahb_intr(void *arg)
{
/* XXX TODO: check if its ours! */
ar71xx_device_flush_ddr(AR71XX_CPU_DDR_FLUSH_WMAC);
ath_intr(arg);
}
static int
ath_ahb_attach(device_t dev)
{
@ -212,7 +220,7 @@ ath_ahb_attach(device_t dev)
}
if (bus_setup_intr(dev, psc->sc_irq,
INTR_TYPE_NET | INTR_MPSAFE,
NULL, ath_intr, sc, &psc->sc_ih)) {
NULL, ath_ahb_intr, sc, &psc->sc_ih)) {
device_printf(dev, "could not establish interrupt\n");
goto bad2;
}