From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 F283FC433E0 for ; Mon, 1 Jun 2020 18:25:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CE5FA20678 for ; Mon, 1 Jun 2020 18:25:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CE5FA20678 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 636926E384; Mon, 1 Jun 2020 18:25:48 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4D29C6E384 for ; Mon, 1 Jun 2020 18:25:47 +0000 (UTC) IronPort-SDR: 1kUxnfp8WtsT/A1VLSgRLuxYbvwrddP68KatF+rhX4pg6fcd7bpinvWPl6JoRXcjD+i6s63UVS kmYEkUBkVg/w== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2020 11:25:46 -0700 IronPort-SDR: xHkGQRrBic1IX0OqorcGrzrH+KJtjLIRqQ4CApsfreBrvBnwcs9qM33Xr+OWDiPY3EgTOEx6YZ GKR2eznzqfcw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,461,1583222400"; d="scan'208";a="303974099" Received: from gaia.fi.intel.com ([10.237.72.192]) by orsmga008.jf.intel.com with ESMTP; 01 Jun 2020 11:25:45 -0700 Received: by gaia.fi.intel.com (Postfix, from userid 1000) id 7B6025C2C42; Mon, 1 Jun 2020 21:23:17 +0300 (EEST) From: Mika Kuoppala To: Chris Wilson , intel-gfx@lists.freedesktop.org In-Reply-To: <20200601161942.30854-1-chris@chris-wilson.co.uk> References: <20200601161942.30854-1-chris@chris-wilson.co.uk> Date: Mon, 01 Jun 2020 21:23:17 +0300 Message-ID: <87d06iir1m.fsf@gaia.fi.intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915: Whitelist context-local timestamp in the gen9 cmdparser X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stable@vger.kernel.org, Chris Wilson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Chris Wilson writes: > 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 > --- > drivers/gpu/drm/i915/i915_cmd_parser.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c > index 189b573d02be..372354d33f55 100644 > --- 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_descriptor gen9_blt_regs[] = { > 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), > -- > 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx