On Thu, Apr 24, 2014 at 09:58:55AM +0200, Ulf Hansson wrote:
> On 23 April 2014 21:06, Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> wrote:
> > + if (!(host->caps2 & MMC_CAP2_SDIO_NOTHREAD)) {
> > + atomic_set(&host->sdio_irq_thread_abort, 0);
> > + host->sdio_irq_thread =
> > + kthread_run(sdio_irq_thread, host,
> > + "ksdioirqd/%s", mmc_hostname(host));
> > + if (IS_ERR(host->sdio_irq_thread)) {
> > + int err = PTR_ERR(host->sdio_irq_thread);
> > + host->sdio_irqs--;
> > + return err;
> > + }
> > + } else {
>
> I suppose you need to check for MMC_CAP_SDIO_IRQ here?
Why would you set MMC_CAP2_SDIO_NOTHREAD if you didn't have MMC_CAP_SDIO_IRQ ?
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