On Wed, Dec 13, 2017 at 1:37 AM, Sinan Kaya <[email protected]> wrote: > Some GED interrupts could be pending by the time we are doing a reboot. > > Even though GED driver uses devm_request_irq() to register the interrupt > handler, the handler is not being freed on time during a shutdown since > the driver is missing a shutdown callback. > > If the ACPI handler is no longer available, this causes an interrupt > storm and delays shutdown. > > 1. Don't use devm family of functions for IRQ registration/free > 2. Keep track of the events since free_irq() requires the dev_id parameter > passed into the request_irq() function. > 3. Call free_irq() on both remove and shutdown explicitly. > > Signed-off-by: Sinan Kaya <[email protected]>
Applied, thanks!
