mask_cache pointer also needs to be initialized for domain generic chips. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> --- Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> Cc: Grant Likely <grant.likely@xxxxxxxxxx> Cc: Rob Herring <rob.herring@xxxxxxxxxxx> Cc: Rob Landley <rob@xxxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: Jason Cooper <jason@xxxxxxxxxxxxxx> Cc: Andrew Lunn <andrew@xxxxxxx> Cc: Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx> Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx> Cc: Gregory Clement <gregory.clement@xxxxxxxxxxxxxxxxxx> Cc: Ezequiel Garcia <ezequiel.garcia@xxxxxxxxxxxxxxxxxx> Cc: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> Cc: Jean-Francois Moine <moinejf@xxxxxxx> Cc: Gerlando Falauto <gerlando.falauto@xxxxxxxxxxx> Cc: Uwe Kleine-Koenig <u.kleine-koenig@xxxxxxxxxxxxxx> Cc: devicetree-discuss@xxxxxxxxxxxxxxxx Cc: linux-doc@xxxxxxxxxxxxxxx Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx --- kernel/irq/generic-chip.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c index 3dbfe2e..3e0312f 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c @@ -275,12 +275,22 @@ int irq_alloc_domain_generic_chips(struct irq_domain *d, int irqs_per_chip, p += sizeof(*dgc) + numchips * sizeof(void *); for (i = 0; i < numchips; i++) { + int k; + gc = (struct irq_chip_generic *)p; dgc->gc[i] = gc; irq_init_generic_chip(gc, name, num_ct, i * irqs_per_chip, NULL, handler); gc->domain = d; + for (k = 0; k < gc->num_ct; k++) { + struct irq_chip_type *ct = &gc->chip_types[k]; + if (gcflags & IRQ_GC_MASK_CACHE_PER_TYPE) + ct->mask_cache = &ct->mask_cache_priv; + else + ct->mask_cache = &gc->mask_cache; + } + raw_spin_lock_irqsave(&gc_lock, flags); list_add_tail(&gc->list, &gc_list); raw_spin_unlock_irqrestore(&gc_lock, flags); -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html