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sfxge(4): bind interrupts to CPUs in accordance with bucket to CPU map

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Submitted by:   Ivan Malov <Ivan.Malov at oktetlabs.ru>
Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D6721
This commit is contained in:
arybchik 2016-06-06 09:06:38 +00:00
parent 33db8de27c
commit fc8afb47be
1 changed files with 11 additions and 0 deletions
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11
sys/dev/sfxge/sfxge_intr.c
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@ -34,6 +34,8 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_rss.h"
#include <sys/param.h>
#include <sys/bus.h>
#include <sys/kernel.h>
@ -49,6 +51,10 @@ __FBSDID("$FreeBSD$");
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#ifdef RSS
#include <net/rss_config.h>
#endif
#include "common/efx.h"
#include "sfxge.h"
@ -192,7 +198,12 @@ sfxge_intr_bus_enable(struct sfxge_softc *sc)
bus_describe_intr(sc->dev, table[index].eih_res,
table[index].eih_tag, "%d", index);
#endif
#ifdef RSS
bus_bind_intr(sc->dev, table[index].eih_res,
rss_getcpu(index));
#else
bus_bind_intr(sc->dev, table[index].eih_res, index);
#endif
}