> > If PM QoS is enabled and we set request type to PM_QOS_REQ_AFFINE_IRQ > then freeing up the irq makes the free_irq() print out warning with call stack. > We don't really need to free up irq during suspend, disabling it during suspend > and reenabling it during resume should be good enough. > > Signed-off-by: Can Guo <cang@xxxxxxxxxxxxxx> Your approach seems reasonable, However I failed to locate in the kernel PM_QOS_REQ_AFFINE_IRQ, Just in codeaurora. Is the WARN_ON in free_irq still applies? Thanks, Avri
