On Fri, 2014-05-23 at 11:33 +0200, Bjørn Mork wrote: > Jim Baxter <jim_baxter@xxxxxxxxxx> writes: > > >> I'll create and test a patch for the cdc_ncm host driver unless someone > >> else wants to do that. I haven't really played with the gadget driver > >> before, so I'd prefer if someone knowing it (Jim maybe?) could take care > >> of it. If not, then I can always make an attempt using dummy_hcd to > >> test it. > > I can create a patch for the host driver, I will issue the gadget patch > > first to resolve any issues, the fix would be similar. > > Well, I couldn't help myself. I just had to test it. The attached > patch works for me, briefly tested with an Ericsson H5321gw NCM device. > I have no ideas about the performance impact as that modem is limited to > 21 Mbps HSDPA. Ideally, the skb_in should not be freed/reallocated, but recycled, especially if using 32KB. But thats a minor detail, this patch is already a huge win for a 21Mbps device. Acked-by: Eric Dumazet <edumazet@xxxxxxxxxx> -- 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