From: Ben Skeggs Date: Sun, 17 Feb 2013 01:31:17 +0000 (+1000) Subject: drm/nv50/graph: avoid touching 400724, it doesn't exist X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f63740fd580e0645c5123897891b72ec25b396ef;p=linux-beck.git drm/nv50/graph: avoid touching 400724, it doesn't exist Harmless, but we now get MMIO fault reports, so silence it. Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c index d51f29dc38b7..f2b1a7a124f2 100644 --- a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c @@ -909,9 +909,8 @@ nv50_graph_init(struct nouveau_object *object) nv_wr32(priv, 0x400828, 0x00000000); nv_wr32(priv, 0x40082c, 0x00000000); nv_wr32(priv, 0x400830, 0x00000000); - nv_wr32(priv, 0x400724, 0x00000000); nv_wr32(priv, 0x40032c, 0x00000000); - nv_wr32(priv, 0x400320, 4); /* CTXCTL_CMD = NEWCTXDMA */ + nv_wr32(priv, 0x400330, 0x00000000); /* some unknown zcull magic */ switch (nv_device(priv)->chipset & 0xf0) {