From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 291EE10E0B1 for ; Thu, 15 Dec 2022 08:24:09 +0000 (UTC) From: Jeevan B To: igt-dev@lists.freedesktop.org Date: Thu, 15 Dec 2022 13:49:34 +0530 Message-Id: <20221215081934.13919-1-jeevan.b@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t] lib/igt_draw: Change MOCS settings for MTL List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: On MTL, we want the table entry labelled "UC (GO:Mem)" which has index 5. This means that the MOCS value is 10. Signed-off-by: Jeevan B --- lib/igt_draw.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lib/igt_draw.c b/lib/igt_draw.c index 975d65cd..d8cc60f9 100644 --- a/lib/igt_draw.c +++ b/lib/igt_draw.c @@ -703,7 +703,10 @@ static void draw_rect_blt(int fd, struct cmd_data *cmd_data, intel_bb_out(ibb, XY_FAST_COLOR_BLT | blt_cmd_depth); /* DG2 MOCS entry 2 is "UC - Non-Coherent; GO:Memory" */ - intel_bb_out(ibb, blt_cmd_tiling | 2 << 21 | (pitch-1)); + if (IS_METEORLAKE(intel_get_drm_devid(fd))) + intel_bb_out(ibb, blt_cmd_tiling | 10 << 21 | (pitch-1)); + else + intel_bb_out(ibb, blt_cmd_tiling | 2 << 21 | (pitch-1)); intel_bb_out(ibb, (rect->y << 16) | rect->x); intel_bb_out(ibb, ((rect->y + rect->h) << 16) | (rect->x + rect->w)); intel_bb_emit_reloc_fenced(ibb, dst->handle, 0, -- 2.36.0