diff options
| -rw-r--r-- | drivers/irqchip/irq-gic-common.c | 5 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-common.h | 2 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 12 |
3 files changed, 13 insertions, 6 deletions
diff --git a/drivers/irqchip/irq-gic-common.c b/drivers/irqchip/irq-gic-common.c index 9ae71804b5dd..30017df5b54c 100644 --- a/drivers/irqchip/irq-gic-common.c +++ b/drivers/irqchip/irq-gic-common.c @@ -40,8 +40,9 @@ void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks, for (; quirks->desc; quirks++) { if (quirks->iidr != (quirks->mask & iidr)) continue; - quirks->init(data); - pr_info("GIC: enabling workaround for %s\n", quirks->desc); + if (quirks->init(data)) + pr_info("GIC: enabling workaround for %s\n", + quirks->desc); } } diff --git a/drivers/irqchip/irq-gic-common.h b/drivers/irqchip/irq-gic-common.h index 205e5fddf6da..3919cd7c5285 100644 --- a/drivers/irqchip/irq-gic-common.h +++ b/drivers/irqchip/irq-gic-common.h @@ -23,7 +23,7 @@ struct gic_quirk { const char *desc; - void (*init)(void *data); + bool (*init)(void *data); u32 iidr; u32 mask; }; diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index fbb8eba2ac84..4d432804c2bc 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -2730,28 +2730,34 @@ static int its_force_quiescent(void __iomem *base) } } -static void __maybe_unused its_enable_quirk_cavium_22375(void *data) +static bool __maybe_unused its_enable_quirk_cavium_22375(void *data) { struct its_node *its = data; /* erratum 22375: only alloc 8MB table size */ its->device_ids = 0x14; /* 20 bits, 8MB */ its->flags |= ITS_FLAGS_WORKAROUND_CAVIUM_22375; + + return true; } -static void __maybe_unused its_enable_quirk_cavium_23144(void *data) +static bool __maybe_unused its_enable_quirk_cavium_23144(void *data) { struct its_node *its = data; its->flags |= ITS_FLAGS_WORKAROUND_CAVIUM_23144; + + return true; } -static void __maybe_unused its_enable_quirk_qdf2400_e0065(void *data) +static bool __maybe_unused its_enable_quirk_qdf2400_e0065(void *data) { struct its_node *its = data; /* On QDF2400, the size of the ITE is 16Bytes */ its->ite_size = 16; + + return true; } static const struct gic_quirk its_quirks[] = { |