On Mon, 10 Jul 2006, Brown, Len wrote: > Okay, if system_state is off limits, there here is what I've got > (interesting part is the last 20 lines) > > ACPI: acpi_os_allocate() fixes > > Replace acpi_in_resume with a more general hack > to check irqs_disabled() on any kmalloc() from ACPI. > While setting (system_state != SYSTEM_RUNNING) on resume > seemed more general, Andrew Morton preferred this approach. I'm not sure how you would like to handle this, but a similar fix needs to be made in drivers/acpi/osl.c:acpi_os_wait_semaphore(). If interrupts are disabled the timeout argument should be set to 0, so that the routine will call down_trylock() instead of down() or schedule_timeout_interruptible(). Alan Stern - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
