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| author | Ben Skeggs <bskeggs@redhat.com> | 2014-08-12 03:17:41 +0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-08-15 01:58:38 +0400 |
| commit | 3d9e3921f4d77bcaeea913c48b894d1208f0cb06 (patch) | |
| tree | 85a1e4b9264b65ee44196e42b8a2d76904b0a575 | |
| parent | e7d96929a7cd93e146af0d1fd251fa1ec2e3ebf8 (diff) | |
| download | linux-3d9e3921f4d77bcaeea913c48b894d1208f0cb06.tar.xz | |
drm/nvc0-/fb/ram: fix use of non-existant ram if partitions aren't uniform
Likely a large part of the GK106 woes..
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c index 946518572346..2b284b192763 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c @@ -554,13 +554,13 @@ nvc0_ram_create_(struct nouveau_object *parent, struct nouveau_object *engine, } else { /* otherwise, address lowest common amount from 0GiB */ ret = nouveau_mm_init(&pfb->vram, rsvd_head, - (bsize << 8) * parts, 1); + (bsize << 8) * parts - rsvd_head, 1); if (ret) return ret; /* and the rest starting from (8GiB + common_size) */ offset = (0x0200000000ULL >> 12) + (bsize << 8); - length = (ram->size >> 12) - (bsize << 8) - rsvd_tail; + length = (ram->size >> 12) - ((bsize * parts) << 8) - rsvd_tail; ret = nouveau_mm_init(&pfb->vram, offset, length, 0); if (ret) |