Hi, 2014-03-05 17:33 GMT+01:00 Tony Lindgren <tony@xxxxxxxxxxx>: > * Andreas Fenkart <afenkart@xxxxxxxxx> [140305 00:30]: >> Hi, >> >> 2014-02-27 22:33 GMT+01:00 Tony Lindgren <tony@xxxxxxxxxxx>: >> > >> > The wake-irq is needed for omaps with wake-up path and also >> > when doing GPIO remuxing. So the wake-up handling is pretty >> > much the same for both cases. >> I added this comment to the patch, since I was puzzled that you need >> a wake_irq even whithout remuxing. > > Yeah we need it because omap_hsmmc is already doing runtime PM, > so there's nothing stopping from shutting it down. And there's > really no need to block runtime PM for it as it's working. > Also added this comment, since it really clarifies the issue. FYI, just tried the patch without pin remuxing on am335x and it actually works. Read: I'm always using the sdio pinmux never reconfiguring the pin as a GPIO, but still get GPIO interrupts. Yes, it fails if I comment out the pm_runtime_resume. So it's not that the am335x suddenly has a swakeup line, but looks like an implementation detail of the am335x GPIO block. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
