Messages in this thread | | | Date | Fri, 18 Sep 2015 16:46:24 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH] genirq: Fix bad IRQ_ONSHOT in forced IRQ setting |
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On Fri, 18 Sep 2015, Kohji Okuno wrote: > > irq thread(runs sdhci_thread_irq()) is waiting on > drivers/mmc/core/core.c:mmc_wait_for_req_done() in order to access > a SDIO register. And, this thread shoud be woken up from > sdhci_irq() after the completion of the register access. > But, since the IRQ is masked, sdhci_irq() is not called and irq > thread can not wake up. This is root cause, I think. > What do you think about this?
Ah, that explains it. Let me think about it a bit.
Thanks,
tglx
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