From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 9815234E777; Mon, 23 Feb 2026 09:20:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771838456; cv=none; b=RJPyOagjHEZGNXVSE+zRVpuQQDU86MWGQNLxuParnlbvk3OgNoyyTLOncBTzy5i4G1rJn9iuz12VxQhj6YpWYWmhfx4u0ekdIKVQ+CXGGqLFPp9ukiXxUe54eARu2twzys2clPtvfpKxywLBr3KHwv46YjYELOJnsPmI8i8kStI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771838456; c=relaxed/simple; bh=Uv3jpUhmVoyehRTPjsR3joBh7t+FveVb5u2E+JjKH+I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QFjqwcN4/cX0xlRv4fdkz/IVR7sd12JqIscGEbhhVVb6bP+QD2QozGNwsg6NFJ9vuYNtaj5dPaGTsCttfMKYPzv4UNbtZiMML1CxmnH2nZzE/nkz2tBe+LPc9ZGYM+W01YEBO2dppo444x2bJ0iCo6tHB9gPip7jECQBs0Ao9cg= 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=MZH3Xf6H; arc=none smtp.client-ip=192.198.163.15 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="MZH3Xf6H" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771838455; x=1803374455; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Uv3jpUhmVoyehRTPjsR3joBh7t+FveVb5u2E+JjKH+I=; b=MZH3Xf6HhW/xRC0e2u/5awI+bQffcEQkEqV5gNbb+pQgKU6fYdVWlZ6B 9OKaf9Z9IR0W5ARXgYPEaugGYKho7IbAUMPW2S6lxMqHxMKJbjBd0nsdl w3Kk3NsOowzdkLUWDW40znptmmscrdrDZdswU1/5SZRQVzAOY8dwt63ly d2q5PkImXp2anPk7I+IqJTI2OEFkF66J7fFP30TDZouObNghjKozvIFbP JsYdNDS5EE4qlyuIkrGQvs389FsCjE+cfrw0x9h6FrYoUKmQJLTsB/MXQ g69KqcRQUZ4LFrlk8/RtfF6OMGsxuSGbYGMP70Spgr9Ec8K1pC0MNHvfc w==; X-CSE-ConnectionGUID: RKsRUmSORi6BdqWsAmxbHw== X-CSE-MsgGUID: zq/bY3jDRHSBZBDiTAsfrw== X-IronPort-AV: E=McAfee;i="6800,10657,11709"; a="72928682" X-IronPort-AV: E=Sophos;i="6.21,306,1763452800"; d="scan'208";a="72928682" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2026 01:20:55 -0800 X-CSE-ConnectionGUID: Gr+vAtJfRF6jFyxs+DZYiA== X-CSE-MsgGUID: UFP61TU/SyOUyuRrPR4Vdw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,306,1763452800"; d="scan'208";a="215346051" Received: from fpallare-mobl4.ger.corp.intel.com (HELO ahunter6-desk) ([10.245.245.206]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2026 01:20:54 -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 V4 1/5] i3c: mipi-i3c-hci-pci: Set d3hot_delay to 0 for Intel controllers Date: Mon, 23 Feb 2026 11:20:37 +0200 Message-ID: <20260223092041.104689-2-adrian.hunter@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260223092041.104689-1-adrian.hunter@intel.com> References: <20260223092041.104689-1-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: 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 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)); hci->pci->d3cold_delay = 0; + hci->pci->d3hot_delay = 0; hci->private = host; host->priv = priv; -- 2.51.0