1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nvc0_fb.c b/drivers/gpu/drm/nouveau/nvc0_fb.c
index 5bf55038fd92..f704e942372e 100644
--- a/drivers/gpu/drm/nouveau/nvc0_fb.c
+++ b/drivers/gpu/drm/nouveau/nvc0_fb.c
@@ -54,6 +54,11 @@ nvc0_mfb_isr(struct drm_device *dev)
                         nvc0_mfb_subp_isr(dev, unit, subp);
                 units &= ~(1 << unit);
         }
+
+        /* we do something horribly wrong and upset PMFB a lot, so mask off
+         * interrupts from it after the first one until it's fixed
+         */
+        nv_mask(dev, 0x000640, 0x02000000, 0x00000000);
 }
 
 static void