From bde1709aaa98f5004ab1580842c422be18eb4bc3 Mon Sep 17 00:00:00 2001 From: Jarod Wilson Date: Wed, 12 Mar 2008 17:43:26 -0400 Subject: [PATCH] firewire: fw-ohci: use dma_alloc_coherent for ar_buffer Currently, we do nothing to guarantee we have a consistent DMA buffer for asynchronous receive packets. Rather than doing several sync's following a dma_map_single() to get consistent buffers, just switch to using dma_alloc_coherent(). Resolves constant buffer failures on my own x86_64 laptop w/4GB of RAM and likely to fix a number of other failures witnessed on x86_64 systems with 4GB of RAM or more. Signed-off-by: Jarod Wilson Signed-off-by: Stefan Richter --- Reading git-format-patch failed