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authorAlexandre Courbot <acourbot@nvidia.com>2014-11-12 14:19:58 +0900
committerBen Skeggs <bskeggs@redhat.com>2014-11-13 15:54:55 +1000
commitb2c19870063f81209fbdb471a56ab6c4a9d9e172 (patch)
treef12c940ef180bdfbbdba1092f9f8fa13cf7b4621 /drivers
parent67e26e41ff8aa514826dae79f0b10169b5ba93b4 (diff)
drm/gk20a/fb: fix setting of large page size bit
Commit "ltc/gf100-: fix cbc issues on certain boards" moved the setting of the large page size bit from bar/nvc0 to fb/nvc0. GK20A uses its own FB device and the change was thus not applied to it - fix this. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c b/drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c
index a16024a74771..fde42e4d1b56 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c
@@ -27,6 +27,20 @@ struct gk20a_fb_priv {
};
static int
+gk20a_fb_init(struct nouveau_object *object)
+{
+ struct gk20a_fb_priv *priv = (void *)object;
+ int ret;
+
+ ret = nouveau_fb_init(&priv->base);
+ if (ret)
+ return ret;
+
+ nv_mask(priv, 0x100c80, 0x00000001, 0x00000000); /* 128KiB lpg */
+ return 0;
+}
+
+static int
gk20a_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
@@ -48,7 +62,7 @@ gk20a_fb_oclass = &(struct nouveau_fb_impl) {
.base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = gk20a_fb_ctor,
.dtor = _nouveau_fb_dtor,
- .init = _nouveau_fb_init,
+ .init = gk20a_fb_init,
.fini = _nouveau_fb_fini,
},
.memtype = nvc0_fb_memtype_valid,

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