Hi, On Tue, Jan 06, 2015 at 06:05:32PM +0000, Russell King - ARM Linux wrote: > On Tue, Jan 06, 2015 at 10:51:33AM -0600, Felipe Balbi wrote: > > + * FIXME legacy OMAP DMA driver sitting under arch/arm/plat-omap/dma.c > > + * depends is still not ready for linear IRQ domains; because of that > > + * we need to temporarily "blacklist" OMAP2 and OMAP3 devices from using > > + * linear IRQ Domain until that driver is finally fixed. > > "finally fixed" or finally killed off like it really needs to be, once > all users of it are killed. > > We've been trying to do this for, what, three years now... I finally > pushed a WARN_ON() into that code to make it obvious to anyone who > uses omap_request_dma() that they really need to update their code.
> Here's the list of references to that symbol which *still* need to be > fixed so that we can kill the legacy DMA driver: > > drivers/usb/gadget/udc/omap_udc.c: status = > omap_request_dma(dma_channel, > drivers/usb/gadget/udc/omap_udc.c: status = > omap_request_dma(dma_channel, I only learned about this after the WARN_ON() appeared in 3.17 (just couple months ago), and it's on my TODO list... A. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
