b8ae88e1e7
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>
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| apple-mailbox.c | ||
| arm_mhu.c | ||
| arm_mhu_db.c | ||
| arm_mhuv2.c | ||
| armada-37xx-rwtm-mailbox.c | ||
| bcm-flexrm-mailbox.c | ||
| bcm-pdc-mailbox.c | ||
| bcm2835-mailbox.c | ||
| hi3660-mailbox.c | ||
| hi6220-mailbox.c | ||
| imx-mailbox.c | ||
| mailbox-altera.c | ||
| mailbox-mpfs.c | ||
| mailbox-sti.c | ||
| mailbox-test.c | ||
| mailbox-xgene-slimpro.c | ||
| mailbox.c | ||
| mailbox.h | ||
| mtk-adsp-mailbox.c | ||
| mtk-cmdq-mailbox.c | ||
| omap-mailbox.c | ||
| pcc.c | ||
| pl320-ipc.c | ||
| platform_mhu.c | ||
| qcom-apcs-ipc-mailbox.c | ||
| qcom-ipcc.c | ||
| rockchip-mailbox.c | ||
| sprd-mailbox.c | ||
| stm32-ipcc.c | ||
| sun6i-msgbox.c | ||
| tegra-hsp.c | ||
| ti-msgmgr.c | ||
| zynqmp-ipi-mailbox.c | ||