summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlexandre Courbot <acourbot@nvidia.com>2015-07-09 17:15:14 +0900
committerBen Skeggs <bskeggs@redhat.com>2015-07-28 17:22:13 +1000
commiteb48b12ee5e05dd3ea473d008873f5228a63eb7a (patch)
tree3a956a8488c05d13110145f6d9db88e67858f0ae
parent697bb728d9e2367020aa0c5af7363809d7658e43 (diff)
drm/nouveau/nouveau/ttm: fix tiled system memory with Maxwelllinux-4.2
Add Maxwell to the switch statement that sets node->memtype, otherwise all tiling information is ignored for buffers in system memory. While we are at it, make that switch statement explicitly complain the next time we meet a non-handled card family. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_ttm.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 18f449715788..7464aef34674 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -175,15 +175,24 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
node->page_shift = 12;
switch (drm->device.info.family) {
+ case NV_DEVICE_INFO_V0_TNT:
+ case NV_DEVICE_INFO_V0_CELSIUS:
+ case NV_DEVICE_INFO_V0_KELVIN:
+ case NV_DEVICE_INFO_V0_RANKINE:
+ case NV_DEVICE_INFO_V0_CURIE:
+ break;
case NV_DEVICE_INFO_V0_TESLA:
if (drm->device.info.chipset != 0x50)
node->memtype = (nvbo->tile_flags & 0x7f00) >> 8;
break;
case NV_DEVICE_INFO_V0_FERMI:
case NV_DEVICE_INFO_V0_KEPLER:
+ case NV_DEVICE_INFO_V0_MAXWELL:
node->memtype = (nvbo->tile_flags & 0xff00) >> 8;
break;
default:
+ NV_WARN(drm, "%s: unhandled family type %x\n", __func__,
+ drm->device.info.family);
break;
}