From patchwork Tue Jun 23 19:57:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 223166 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8195C433DF for ; Tue, 23 Jun 2020 21:24:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7B5C020724 for ; Tue, 23 Jun 2020 21:24:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592947479; bh=YySmSrVLeNy4genNaIZGwum5q8gYdmuRjgWpMDygdmk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ZQIfvqIHidnQixMRz0jJ0kQmLygKrvPf4z3oIsZ9nbO/8Q4N1r5OSwmC3gKpOo3dG +iLRMvozgyw0swA8HnqI5X26cfXZOyWo7f90kYR0qr/hxOz61r0hLe6tT+4tdhcwNN Isfq33I8fxQxXmUopSjYVf0t7x7PcH5mHpRnfxNM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389808AbgFWUTe (ORCPT ); Tue, 23 Jun 2020 16:19:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:36678 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389806AbgFWUTd (ORCPT ); Tue, 23 Jun 2020 16:19:33 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 676DB2137B; Tue, 23 Jun 2020 20:19:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592943573; bh=YySmSrVLeNy4genNaIZGwum5q8gYdmuRjgWpMDygdmk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DCJHdEWi4rJkTQD4Pv/2UNaYBFBEzppN0bWNhW1ucHyT21rg3t3Pj8TiXaVXhNi/I zq1x9dvGJfLNj3fPF9jvoyDNBi/K/0Dk94wRktyQmtrEV04U/cZ3kNllzRjIyEGppO qz+sK/87Zln0Vf+NBrWtcgm3EYJsvsVdiparYjSg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chris Wilson , Mika Kuoppala , Joonas Lahtinen Subject: [PATCH 5.7 445/477] drm/i915: Whitelist context-local timestamp in the gen9 cmdparser Date: Tue, 23 Jun 2020 21:57:22 +0200 Message-Id: <20200623195428.569157972@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200623195407.572062007@linuxfoundation.org> References: <20200623195407.572062007@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Chris Wilson commit 273500ae71711c040d258a7b3f4b6f44c368fff2 upstream. Allow batch buffers to read their own _local_ cumulative HW runtime of their logical context. Fixes: 0f2f39758341 ("drm/i915: Add gen9 BCS cmdparsing") Signed-off-by: Chris Wilson Cc: Mika Kuoppala Cc: # v5.4+ Reviewed-by: Mika Kuoppala Link: https://patchwork.freedesktop.org/patch/msgid/20200601161942.30854-1-chris@chris-wilson.co.uk (cherry picked from commit f9496520df11de00fbafc3cbd693b9570d600ab3) Signed-off-by: Joonas Lahtinen Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/i915_cmd_parser.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -572,6 +572,9 @@ struct drm_i915_reg_descriptor { #define REG32(_reg, ...) \ { .addr = (_reg), __VA_ARGS__ } +#define REG32_IDX(_reg, idx) \ + { .addr = _reg(idx) } + /* * Convenience macro for adding 64-bit registers. * @@ -669,6 +672,7 @@ static const struct drm_i915_reg_descrip REG64_IDX(RING_TIMESTAMP, BSD_RING_BASE), REG32(BCS_SWCTRL), REG64_IDX(RING_TIMESTAMP, BLT_RING_BASE), + REG32_IDX(RING_CTX_TIMESTAMP, BLT_RING_BASE), REG64_IDX(BCS_GPR, 0), REG64_IDX(BCS_GPR, 1), REG64_IDX(BCS_GPR, 2),