On Tue, Apr 21, 2020 at 03:23:19PM +0200, Hans de Goede wrote:
Hi,
On 4/16/20 6:07 PM, Jarkko Sakkinen wrote:
Call disable_interrupts() if we have to revert to polling in order not to unnecessarily reserve the IRQ for the life-cycle of the driver.
Cc: stable@vger.kernel.org # 4.5.x Reported-by: Hans de Goede hdegoede@redhat.com Fixes: e3837e74a06d ("tpm_tis: Refactor the interrupt setup") Signed-off-by: Jarkko Sakkinen jarkko.sakkinen@linux.intel.com
I can confirm that this fixes the "irq 31 nobody cared" oops for me:
Tested-by: Hans de Goede hdegoede@redhat.com
Hi, thanks a lot! Unfortunately I already put this out given the criticality of the issue:
https://lkml.org/lkml/2020/4/20/1544
Sincere apologies that I couldn't include your tested-by but the most important thing is to know that it works now.
/Jarkko