decode: Fix segmentation fault

The decode for A8 is incomplete and died with a segfault. First hide the
segfault, latter fix the pretty printing.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/tools/intel_decode.c b/tools/intel_decode.c
index 76e023b..e132fdc 100644 (file)
--- a/tools/intel_decode.c
+++ b/tools/intel_decode.c
@@ -1203,6 +1203,7 @@ decode_3d_1d(uint32_t *data, int count,
                else if (dword & (1 << 1))
                        tiling = dword & (1 << 0) ? "Y" : "X";
                type = " BAD";
+               format = "BAD";
                switch ((dword>>7) & 0x7) {
                case 1:
                    type = "8b";
@@ -1266,8 +1267,6 @@ decode_3d_1d(uint32_t *data, int count,
                    switch ((dword>>3) & 0xf) {
                    case 7: format = " argb8888"; break; }
                    break;
-               default:
-                   format = "BAD";
                }
                dword = data[i];
                instr_out(data, hw_offset, i++, "map %d MS3 [width=%d, height=%d, format=%s%s, tiling=%s%s]\n",