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-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c b/drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c
index c676de6..fd00397 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c
@@ -311,7 +311,11 @@ prog_pll(struct nva3_clock_priv *priv, int clk, u32 pll, int idx)
nv_wr32(priv, coef, info->pll);
nv_mask(priv, ctrl, 0x00000015, 0x00000015);
nv_mask(priv, ctrl, 0x00000010, 0x00000000);
- nv_wait(priv, ctrl, 0x00020000, 0x00020000);
+ if (!nv_wait(priv, ctrl, 0x00020000, 0x00020000)) {
+ nv_mask(priv, ctrl, 0x00000010, 0x00000010);
+ nv_mask(priv, src0, 0x00000101, 0x00000000);
+ return;
+ }
nv_mask(priv, ctrl, 0x00000010, 0x00000010);
nv_mask(priv, ctrl, 0x00000008, 0x00000000);
disable_clk_src(priv, src1);
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