drm/nvc0: parse a couple more PGRAPH_INTR
authorBen Skeggs <bskeggs@redhat.com>
Thu, 30 Dec 2010 01:40:07 +0000 (11:40 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Thu, 30 Dec 2010 01:40:07 +0000 (11:40 +1000)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nvc0_graph.c

index c28bc7b04d27346fe6cfc1746daba58e049d0825..8352d6b92cca2f347e5c5a31aa14198caab1c5a3 100644 (file)
@@ -740,6 +740,14 @@ nvc0_graph_isr(struct drm_device *dev)
                stat &= ~0x00000010;
        }
 
+       if (stat & 0x00000020) {
+               NV_INFO(dev, "PGRAPH: ILLEGAL_CLASS ch %d [0x%010llx] subc %d "
+                            "class 0x%04x mthd 0x%04x data 0x%08x\n",
+                       chid, inst, subc, class, mthd, data);
+               nv_wr32(dev, 0x400100, 0x00000020);
+               stat &= ~0x00000020;
+       }
+
        if (stat & 0x00100000) {
                NV_INFO(dev, "PGRAPH: DATA_ERROR [");
                nouveau_enum_print(nvc0_graph_data_error, code);
@@ -750,6 +758,14 @@ nvc0_graph_isr(struct drm_device *dev)
                stat &= ~0x00100000;
        }
 
+       if (stat & 0x00200000) {
+               u32 trap = nv_rd32(dev, 0x400108);
+               NV_INFO(dev, "PGRAPH: TRAP ch %d status 0x%08x\n", chid, trap);
+               nv_wr32(dev, 0x400108, trap);
+               nv_wr32(dev, 0x400100, 0x00200000);
+               stat &= ~0x00200000;
+       }
+
        if (stat & 0x00080000) {
                u32 ustat = nv_rd32(dev, 0x409c18);