On 4/26/2023 14:51, Dixit, Ashutosh wrote:
On Tue, 25 Apr 2023 13:19:25 -0700, John.C.Harrison@xxxxxxxxx wrote:
@@ -3623,7 +3624,17 @@ decode_3d_965(struct intel_decode *ctx)
return len;
case 0x7a00:
- if (IS_GEN6(devid) || IS_GEN7(devid)) {
+ if (IS_GEN12(devid)) {
+ if (len != 6)
+ fprintf(out, "Bad count in PIPE_CONTROL\n");
+ instr_out(ctx, 0, "PIPE_CONTROL\n");
+ instr_out(ctx, 1, "flags\n");
+ instr_out(ctx, 2, "write address low\n");
+ instr_out(ctx, 3, "write address high\n");
+ instr_out(ctx, 4, "write data low\n");
+ instr_out(ctx, 5, "write data high\n");
+ return len;
Is there a reference for this? I can review but have no idea what's going
on here. The rest of the patch looks good. Thanks.
Just the bspec definition of PIPE_CONTROL. On later gens it has more
data - 64bit rather than 32bit addressing I think.
John.
+ } else if (IS_GEN6(devid) || IS_GEN7(devid)) {
if (len != 4 && len != 5)
fprintf(out, "Bad count in PIPE_CONTROL\n");
--
2.39.1