drm/gf119-/disp: fix debug output on update failure

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
index 254a7a18c26d..b998040b5cca 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
@@ -1250,7 +1250,7 @@ nvd0_disp_intr_error(struct nv50_disp_priv *priv, int chid)
                  chid, (mthd & 0x0000ffc), data, mthd, unkn);
 
         if (chid == 0) {
-                switch (mthd) {
+                switch (mthd & 0xffc) {
                 case 0x0080:
                         nv50_disp_mthd_chan(priv, NV_DBG_ERROR, chid - 0,
                                             impl->mthd.core);
@@ -1260,7 +1260,7 @@ nvd0_disp_intr_error(struct nv50_disp_priv *priv, int chid)
                 }
         } else
         if (chid <= 4) {
-                switch (mthd) {
+                switch (mthd & 0xffc) {
                 case 0x0080:
                         nv50_disp_mthd_chan(priv, NV_DBG_ERROR, chid - 1,
                                             impl->mthd.base);
@@ -1270,7 +1270,7 @@ nvd0_disp_intr_error(struct nv50_disp_priv *priv, int chid)
                 }
         } else
         if (chid <= 8) {
-                switch (mthd) {
+                switch (mthd & 0xffc) {
                 case 0x0080:
                         nv50_disp_mthd_chan(priv, NV_DBG_ERROR, chid - 5,
                                             impl->mthd.ovly);