drm/nv50/gr: decode texture trap status code
authorIlia Mirkin <imirkin@alum.mit.edu>
Fri, 14 Feb 2014 19:28:36 +0000 (14:28 -0500)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 26 Mar 2014 03:59:33 +0000 (13:59 +1000)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/core/engine/graph/nv50.c

index ef3832002cc1cb3c4d7a8c09c876de0e219db6df..2c7809e1a09b6c906c3bd58f7cd9e49287bc9fa5 100644 (file)
@@ -330,6 +330,15 @@ static const struct nouveau_bitfield nv50_mpc_traps[] = {
        {}
 };
 
+static const struct nouveau_bitfield nv50_tex_traps[] = {
+       { 0x00000001, "" }, /* any bit set? */
+       { 0x00000002, "FAULT" },
+       { 0x00000004, "STORAGE_TYPE_MISMATCH" },
+       { 0x00000008, "LINEAR_MISMATCH" },
+       { 0x00000020, "WRONG_MEMTYPE" },
+       {}
+};
+
 static const struct nouveau_bitfield nv50_graph_trap_m2mf[] = {
        { 0x00000001, "NOTIFY" },
        { 0x00000002, "IN" },
@@ -532,6 +541,13 @@ nv50_priv_tp_trap(struct nv50_graph_priv *priv, int type, u32 ustatus_old,
                                for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4)
                                        nv_error(priv, "\t0x%08x: 0x%08x\n", r,
                                                nv_rd32(priv, r));
+                               if (ustatus) {
+                                       nv_error(priv, "%s - TP%d:", name, i);
+                                       nouveau_bitfield_print(nv50_tex_traps,
+                                                              ustatus);
+                                       pr_cont("\n");
+                                       ustatus = 0;
+                               }
                        }
                        break;
                case 7: /* MP error */