It's not found on Fermi.
Signed-off-by: Roy Spliet <nouv...@spliet.org>
---
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c
b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c
index 38a7e2b..eef09bf 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c
@@ -556,7 +556,7 @@ gf100_ram_train_init_0(struct nvkm_ram *ram, struct
gt215_ram_train *train)
struct nvkm_device *device = subdev->device;
int i, j;
- if ((train->mask & 0x03d3) != 0x03d3) {
+ if ((train->mask & 0x03c3) != 0x03c3) {
nvkm_warn(subdev, "missing link training data\n");
return -EINVAL;
}
@@ -575,10 +575,13 @@ gf100_ram_train_init_0(struct nvkm_ram *ram, struct
gt215_ram_train *train)
}
}
- for (j = 0; j < 8; j += 4) {
- for (i = 0; i < 0x100; i++) {
- nvkm_wr32(device, 0x10f968 + j, i);
- nvkm_wr32(device, 0x10f900 + j, train->type04.data[i]);
+ if (train->mask & 0x10) {
+ for (j = 0; j < 8; j += 4) {
+ for (i = 0; i < 0x100; i++) {
+ nvkm_wr32(device, 0x10f968 + j, i);
+ nvkm_wr32(device, 0x10f900 + j,
+ train->type04.data[i]);
+ }
}
}
--
2.9.3
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