On Mon, Jun 15, 2020 at 04:12:28PM +0300, Vladimir Oltean wrote: > On Mon, 15 Jun 2020 at 16:10, Mark Brown <broonie@xxxxxxxxxx> wrote: > > > > > It's a bit unusual to need to actually free the IRQ over suspend - > > what's driving that requirement here? > > clk_disable_unprepare(dspi->clk); is driving the requirement - same as > in dspi_remove case, the module will fault when its registers are > accessed without a clock. In few cases when I have shared interrupt in different drivers, they were just disabling it during suspend. Why it has to be freed? Best regards, Krzysztof
