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On PREEMPT_RT enabled kernels the demultiplex interrupt handler is force threaded and runs with interrupts enabled. The invocation of generic_handle_domain_irq() with interrupts enabled triggers a lockdep warning due to a non-irq safe lock acquisition. Instead of disabling interrupts on the driver level, use generic_handle_domain_irq_safe(). [ tglx: Split out from combo patch ] Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/YnkfWFzvusFFktSt@linutronix.de |
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| .. | ||
| b43_pci_bridge.c | ||
| bridge_pcmcia_80211.c | ||
| driver_chipcommon_pmu.c | ||
| driver_chipcommon_sflash.c | ||
| driver_chipcommon.c | ||
| driver_extif.c | ||
| driver_gige.c | ||
| driver_gpio.c | ||
| driver_mipscore.c | ||
| driver_pcicore.c | ||
| embedded.c | ||
| host_soc.c | ||
| Kconfig | ||
| main.c | ||
| Makefile | ||
| pci.c | ||
| pcihost_wrapper.c | ||
| pcmcia.c | ||
| scan.c | ||
| sdio.c | ||
| sprom.c | ||
| ssb_private.h | ||