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| author | Eric Chanudet <echanude@redhat.com> | 2022-10-03 13:08:49 -0400 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2022-10-05 21:51:58 -0500 |
| commit | b8ae88e1e75e5cb7a6df5298ab75334362ed631c (patch) | |
| tree | e50c1201e4a83a3d7e332ced1ba6ca7c2ee54c72 /arch/arm/kernel/vdso.c | |
| parent | 8ac1111055afc863c78e389b051d843babbf2ca9 (diff) | |
| download | linux-b8ae88e1e75e5cb7a6df5298ab75334362ed631c.tar.gz linux-b8ae88e1e75e5cb7a6df5298ab75334362ed631c.tar.bz2 linux-b8ae88e1e75e5cb7a6df5298ab75334362ed631c.zip | |
mailbox: qcom-ipcc: flag IRQ NO_THREAD
PREEMPT_RT forces qcom-ipcc's handler to be threaded with interrupts
enabled, which triggers a warning in __handle_irq_event_percpu():
irq 173 handler irq_default_primary_handler+0x0/0x10 enabled interrupts
WARNING: CPU: 0 PID: 77 at kernel/irq/handle.c:161 __handle_irq_event_percpu+0x4c4/0x4d0
Mark it IRQF_NO_THREAD to avoid running the handler in a threaded
context with threadirqs or PREEMPT_RT enabled.
Signed-off-by: Eric Chanudet <echanude@redhat.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Diffstat (limited to 'arch/arm/kernel/vdso.c')
0 files changed, 0 insertions, 0 deletions