From nobody Sat Feb 7 14:34:23 2026 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 7F82835CB71; Thu, 5 Feb 2026 10:09:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770286169; cv=none; b=oNbL6UZj/tnSpY8EZH9AvHmreoZEE/kF+UQu4fghhvx49bVKRFTNnRnjSKrLkITOu3h05kTTFT7acpHtrK6lqG5BYUvo/M5Icfd9/w+LPQigGGaAWpTwHwdlraIpE6oIJgcP15569xqBjXr7o7Kjh/LqBSq84aCOr0Jdg3aexCw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770286169; c=relaxed/simple; bh=rjVLBS5suny7TVIF9orh2XiBjCfmzgAyQsFZn3Fe0bQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Q8exWlWdo3OA/tDS8OJOL3HR3Ts/3aBxbj9dhWi5lQErYF6UP8KruxPmbnx4fFPlReYJ3Kge+Svu455okHitsY0etg6CyjkIlE2sCE5MY6TUYMQakwKkL/ssdMhlWj8ZaCMsiGuY2838Z6ZFLjGLNNgoTnUaOZhQB2n+BwDH0cw= 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=inWK0mzk; arc=none smtp.client-ip=198.175.65.17 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="inWK0mzk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770286168; x=1801822168; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rjVLBS5suny7TVIF9orh2XiBjCfmzgAyQsFZn3Fe0bQ=; b=inWK0mzkZyGTNCNCi9d2aMT9ZvOayjNSjhfd24vMgjQZ8f0b0AZBhaJZ tOrOvT+Rjm+AmcwGcNCYIcvkvmUaYBrDt2OUzTwasIBYD2vNViTVk2/Bh 3tFuTsf8FTCALdOhUjv5CE86nhzeAtrv1dLL/88iQfbc7sw9R8R3yzSfd Ye9dq3cMG8zHGA8/iQ1cce7CRPF5oHi5tKjYEnSKjW37VnW4RQxKccRSH rxmzYwHwyNjCAhstepuDwdeHxjcqn7j21sDXPQ3hwHMWkIAkPe+vvJKmU z/11ep8OdXFrDKExv3P9zA3IAKIcEz372o9ozxB4OtMYfsOa5wjdfEJsc Q==; X-CSE-ConnectionGUID: F2sOMeUoTjeHxfTfKbbc0g== X-CSE-MsgGUID: nIwoDMSlRkmtbz4A1TeRjg== X-IronPort-AV: E=McAfee;i="6800,10657,11691"; a="71471703" X-IronPort-AV: E=Sophos;i="6.21,274,1763452800"; d="scan'208";a="71471703" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Feb 2026 02:09:28 -0800 X-CSE-ConnectionGUID: 40eQDyFBSduOqP0Pgrzo6w== X-CSE-MsgGUID: tPh/v2gLTSmrep5kf70AoQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,274,1763452800"; d="scan'208";a="214631170" Received: from smoticic-mobl1.ger.corp.intel.com (HELO ahunter6-desk) ([10.245.244.58]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Feb 2026 02:09:26 -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 V3 1/5] i3c: mipi-i3c-hci-pci: Set d3hot_delay to 0 for Intel controllers Date: Thu, 5 Feb 2026 12:09:11 +0200 Message-ID: <20260205100915.19792-2-adrian.hunter@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260205100915.19792-1-adrian.hunter@intel.com> References: <20260205100915.19792-1-adrian.hunter@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@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: quoted-printable Content-Type: text/plain; charset="utf-8" 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: 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/i= 3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c index 0f05a15c14c7..bc83caad4197 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)); =20 hci->pci->d3cold_delay =3D 0; + hci->pci->d3hot_delay =3D 0; =20 hci->private =3D host; host->priv =3D priv; --=20 2.51.0