Messages in this thread | | | Date | Wed, 7 Jun 2017 19:08:58 +0200 | From | "Luis R. Rodriguez" <> | Subject | Re: [PATCH v2] firmware: fix sending -ERESTARTSYS due to signal on fallback |
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On Thu, May 25, 2017 at 10:28:38AM +0200, Fuzzey, Martin wrote: > 1) Android init calls write() on the sysfs file > 2) The sysfs .store() callback registered by a driver is called > 3) The driver calls request_firmware() > 4) request_firmware() sends the firmware load request to userspace and > calls wait_for_completion_interruptible()
Martin, just for completeness on documenting on the commit log of the next swait proposed fix for this -- what signal did the process get from which you note the child dies below ? Exactly what in Android sent this signal ?
> 5) A child dies and raises SIGCHLD > 6) wait_for_completion_interruptible() returns -ERESTARTSYS due to the signal
Luis
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