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-rw-r--r--drivers/irqchip/irq-gic-common.c5
-rw-r--r--drivers/irqchip/irq-gic-common.h2
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c12
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[] = {