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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5D605F01812 for ; Fri, 6 Mar 2026 08:54:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xuMMKsto+vOGUCBiy2qBzocpkvdB3rwPgoJWcBuagQ0=; b=a50z4ZDRnQr3ye DXNZn+1MfFOzojerDkU6ksVhQY/zytUVvKsh76UhWHTQ9v2qcSw5s4bx8cVLvxPIwC9QDUoO9pZnP H2zYk279i0SIgwLgPv2aeXNWofIKo7X5dIfd/Q6vgWHL5MwzO6llK1tVBFvnNQQTsdh8l5osYU97U DyNmAWXCGvl2QxkuYxuk3WCVSzMnFBLhWf6nCE+mXRBW2FEe/X8qlFdho3hTN4kVj3zpHGR2Y/WnY FqIBTtxbhpQL0dTq68cNJjkjapJotar0XGdeGmxXW/2Swftk0oZxa1NSfmUGB+636PlOdgt2RQLC8 qTXAWThQxYDtmqVN17sQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vyQwa-00000003J4v-3K5v; Fri, 06 Mar 2026 08:54:00 +0000 Received: from mgamail.intel.com ([192.198.163.8]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vyQwW-00000003J3d-4B5q for linux-i3c@lists.infradead.org; Fri, 06 Mar 2026 08:53:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772787237; x=1804323237; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=oy/99Kw5MyaWysrU7BhOImMVNi2DTO3ASdtXxX9OzTE=; b=S5gPw5FO28xJBR4wf0MZk5T1CToPB3NkMHBQv8Ds39fH5lRyGdFwI9ZB qQuyE4x7l+1KRQVJwQAyeIQAg896W/Q0PPK+JdagUaQy+2Atef9YOpJDZ /tBWjBPqty23SM8RwiMQ6sBC9jw95+DylurR7ItUNSUoCbwQc+HkpPSEo HtlZ3HkuZVcXrvX8WGIoCHd7jTaLusoodw1YLErj2g6F5hxyRrs2LXqPk qj0ULPEYd26u1dCdcscEIR7Uxb35is+Uec3M1z9kKuNAZWi2gFXqUcp93 /emmaQEBBNqy+aXVvP/xPXRu9KAoTs8OoMSfXPPLh3+lYKfoFQK0YmX2v w==; X-CSE-ConnectionGUID: Q1ZxmdAKTZ+uXvn1YGGSPQ== X-CSE-MsgGUID: h0J2tIqJTyGaORpXD6QHOA== X-IronPort-AV: E=McAfee;i="6800,10657,11720"; a="91467217" X-IronPort-AV: E=Sophos;i="6.23,104,1770624000"; d="scan'208";a="91467217" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2026 00:53:54 -0800 X-CSE-ConnectionGUID: mj2sFsy5TFOicqVCkKu/zg== X-CSE-MsgGUID: wzbbj62tShK3Vr/vBYr05A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,104,1770624000"; d="scan'208";a="223641473" Received: from dhhellew-desk2.ger.corp.intel.com (HELO ahunter6-desk) ([10.245.244.171]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2026 00:53:52 -0800 From: Adrian Hunter To: alexandre.belloni@bootlin.com Cc: Frank.Li@nxp.com, rafael@kernel.org, linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH V5 1/5] i3c: mipi-i3c-hci-pci: Set d3hot_delay to 0 for Intel controllers Date: Fri, 6 Mar 2026 10:53:34 +0200 Message-ID: <20260306085338.62955-2-adrian.hunter@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260306085338.62955-1-adrian.hunter@intel.com> References: <20260306085338.62955-1-adrian.hunter@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo, Business Identity Code: 0357606 - 4, Domiciled in Helsinki X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260306_005357_072473_A54BA47B X-CRM114-Status: UNSURE ( 6.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Set d3hot_delay to 0 for Intel controllers because a delay is not needed. Signed-off-by: Adrian Hunter Reviewed-by: Frank Li --- Changes in V3 and V4 and V5: None Changes in V2: Add Frank's Rev'd-by drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c index 30302e4d08e2..26298d80a3fa 100644 --- a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c +++ b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c @@ -164,6 +164,7 @@ static int intel_i3c_init(struct mipi_i3c_hci_pci *hci) dma_set_mask_and_coherent(&hci->pci->dev, DMA_BIT_MASK(64)); hci->pci->d3cold_delay = 0; + hci->pci->d3hot_delay = 0; hci->private = host; host->priv = priv; -- 2.51.0 -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c