On Mon, 01 May 2023 12:44:14 -0700, John Harrison wrote:
>
> 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.
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@xxxxxxxxx>
