From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 869552750ED; Fri, 6 Mar 2026 08:53:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772787238; cv=none; b=neNayMBkOtCqLCL2p+g7eegUT4HVJR5Wc5kPKqzZPK5BTLHfJiEvIsJU6auRlvoV/8PlLyRzPPrEQv+RAj5lO7sWc1D1c9NLtCxQngbKBuBwioZMFc/nmj42sRn1EfOqABgkElPqq9CjtSbkBW9VWxEJF6ik8rEoXASf1ncw3s8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772787238; c=relaxed/simple; bh=oy/99Kw5MyaWysrU7BhOImMVNi2DTO3ASdtXxX9OzTE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WtLinPewhUL7VHrsL5LtT60GN7iStYSRIWJPhGciT/9PG40oQ3W0LOqPtjoDj4IK1/VJt0dMGTwp1tuPd2HmpOEOSgFVKE4dM8HYKSilwrnmNRSKtdT7K7FZTvrP0bRuboeF0770ERWHHfsoVoTkLNhafDpKvlo1wTvLFtVs8pA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=BTlc0rxE; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="BTlc0rxE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772787235; x=1804323235; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=oy/99Kw5MyaWysrU7BhOImMVNi2DTO3ASdtXxX9OzTE=; b=BTlc0rxE1Vp0s04iWskm+Bdf7Hn2OQiNAW2Jc0+JIuBdOU6E6n6cWRu5 yLCvbPeR0Y5aA/5vl5kxVNALzx+qdTGNUBg23Z13Q5HMXMC4T19IIGgEZ 1uH2X4bTM7nUhE04D1KXd5wNjnXxQhzjS83vuLHoC79Zwsl1rmhkR3pv0 gqmJtFaotWfnQx5am1IwOahXc348UlweNzIhZgwe+YtL3Kbfsj/oLpb0l 4o6F2Enf7LkY5BHyk+5VypYhuPSkx+SQTplAsEdlxTFjcqYR/kQzio29o lboqKRxPH44riPWDy15s6LhFezrymYjW8dHQcpGalHzn6B9KYcgEjYiG2 Q==; X-CSE-ConnectionGUID: zCdrw9DDSDCsSIPcIrjeEw== X-CSE-MsgGUID: KI8IRdHaTi+RMqtUkv8T3g== X-IronPort-AV: E=McAfee;i="6800,10657,11720"; a="91467214" X-IronPort-AV: E=Sophos;i="6.23,104,1770624000"; d="scan'208";a="91467214" 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> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 Content-Transfer-Encoding: 8bit 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