[src/trunk]: src/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/fb map st...

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/94088612701c
branches:  trunk
changeset: 341136:94088612701c
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Mon Oct 19 23:31:26 2015 +0000

description:
map stolen memory with BUS_DMA_COHERENT

diffstat:

 sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/fb/nouveau_subdev_fb_ramgk20a.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r f957e9c8de8d -r 94088612701c sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/fb/nouveau_subdev_fb_ramgk20a.c
--- a/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/fb/nouveau_subdev_fb_ramgk20a.c        Mon Oct 19 22:00:09 2015 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/fb/nouveau_subdev_fb_ramgk20a.c        Mon Oct 19 23:31:26 2015 +0000
@@ -132,7 +132,7 @@
        }
 
        ret = -bus_dmamem_map(dmat, &mem->dmaseg, nsegs, dmasize,
-           &mem->cpuaddr, BUS_DMA_WAITOK);
+           &mem->cpuaddr, BUS_DMA_WAITOK | BUS_DMA_COHERENT);
        if (ret) {
 fail2:         bus_dmamap_destroy(dmat, mem->base.pages);
                goto fail1;