drm/nouveau/nouveau/ttm: fix tiled system memory with Maxwell

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>

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;
         }