On Thu, Jun 15, 2017 at 04:29:29PM +0000, Amrani, Ram wrote: > Is this a known issue? Yes, you need to cherry pick this patch for ARM: commit 3f26e322622e93546f1b3a1a89c788adcebedcbe Author: Jarod Wilson <jarod@xxxxxxxxxx> Date: Wed Mar 22 22:12:24 2017 -0400 Fix udma_to_device_barrier on aarch64 The definition for udma_to_device_barrier on aarch64 is missing. Looks like an oversight in the commit that removed the old barrier macros and added this one. Fixes: 85a5529dead5 ("Remove the old barrier macros") Signed-off-by: Jarod Wilson <jarod@xxxxxxxxxx> Signed-off-by: Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx> Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html