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author | Ingo Molnar <mingo@kernel.org> | 2016-09-15 08:24:53 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2016-09-15 08:24:53 +0200 |
commit | d4b80afbba49e968623330f1336da8c724da8aad (patch) | |
tree | a9478bd77d8b001a6a7119328d34e9666d7bfe93 /kernel/irq/chip.c | |
parent | fcd709ef20a9d83bdb7524d27cd6719dac8690a0 (diff) | |
parent | 4cea8776571b18db7485930cb422faa739580c8c (diff) | |
download | linux-d4b80afbba49e968623330f1336da8c724da8aad.tar.gz linux-d4b80afbba49e968623330f1336da8c724da8aad.tar.bz2 linux-d4b80afbba49e968623330f1336da8c724da8aad.zip |
Merge branch 'linus' into x86/asm, to pick up recent fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/irq/chip.c')
-rw-r--r-- | kernel/irq/chip.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index b4c1bc7c9ca2..637389088b3f 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); |