1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c
index ebcf8a8190c2..bed669a54a2d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_hw.c
+++ b/drivers/gpu/drm/nouveau/nouveau_hw.c
@@ -305,7 +305,7 @@ setPLL_double_lowregs(struct drm_device *dev, uint32_t NMNMreg,
         bool mpll = Preg == 0x4020;
         uint32_t oldPval = nvReadMC(dev, Preg);
         uint32_t NMNM = pv->NM2 << 16 | pv->NM1;
-        uint32_t Pval = (oldPval & (mpll ? ~(0x11 << 16) : ~(1 << 16))) |
+        uint32_t Pval = (oldPval & (mpll ? ~(0x77 << 16) : ~(7 << 16))) |
                         0xc << 28 | pv->log2P << 16;
         uint32_t saved4600 = 0;
         /* some cards have different maskc040s */