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authorDavid S. Miller <davem@davemloft.net>2016-08-30 00:54:02 -0400
committerDavid S. Miller <davem@davemloft.net>2016-08-30 00:54:02 -0400
commit6abdd5f5935fff978f950561f3c5175eb34dad73 (patch)
tree6f3ed3a4f4af9e74436ec9355ebf8201357f1c40 /kernel/irq/chip.c
parent0b498a52778368ff501557d68c7b50878ab1701e (diff)
parente4e98c460ad38c78498622a164fd5ef09a2dc9cb (diff)
downloadop-kernel-dev-6abdd5f5935fff978f950561f3c5175eb34dad73.zip
op-kernel-dev-6abdd5f5935fff978f950561f3c5175eb34dad73.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
All three conflicts were cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/irq/chip.c')
-rw-r--r--kernel/irq/chip.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index b4c1bc7..6373890 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -820,6 +820,17 @@ __irq_do_set_handler(struct irq_desc *desc, irq_flow_handler_t handle,
desc->name = name;
if (handle != handle_bad_irq && is_chained) {
+ /*
+ * We're about to start this interrupt immediately,
+ * hence the need to set the trigger configuration.
+ * But the .set_type callback may have overridden the
+ * flow handler, ignoring that we're dealing with a
+ * chained interrupt. Reset it immediately because we
+ * do know better.
+ */
+ __irq_set_trigger(desc, irqd_get_trigger_type(&desc->irq_data));
+ desc->handle_irq = handle;
+
irq_settings_set_noprobe(desc);
irq_settings_set_norequest(desc);
irq_settings_set_nothread(desc);
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