On Tue, Jan 06, 2015 at 10:49:40AM -0500, Alan Stern wrote: > On Tue, 6 Jan 2015, Andreas Herrmann wrote: > > > ehci-octeon driver used a 64-bit dma_mask. With removal of ehci-octeon > > and usage of ehci-platform ehci dma_mask is now limited to 32 bits > > (coerced in ehci_platform_probe). > > > > Provide a flag in ehci platform data to allow use of 64 bits for > > dma_mask. > > > > Cc: David Daney <david.daney@xxxxxxxxxx> > > Cc: Alex Smith <alex.smith@xxxxxxxxxx> > > Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> > > Signed-off-by: Andreas Herrmann <andreas.herrmann@xxxxxxxxxxxxxxxxxx> > > Tested-by: Aaro Koskinen <aaro.koskinen@xxxxxx> > > Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> > > Is something like this also needed for ohci-platform? No, I don't think so. > Or are all OHCI implementations restricted to 32-bit DMA masks? AFAIK OHCI supports only 32-bit memory addressing. > Alan Stern Andreas -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
