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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7A1EC433EF for ; Mon, 22 Nov 2021 13:35:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239376AbhKVNi1 (ORCPT ); Mon, 22 Nov 2021 08:38:27 -0500 Received: from mga14.intel.com ([192.55.52.115]:13752 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239142AbhKVNiU (ORCPT ); Mon, 22 Nov 2021 08:38:20 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10175"; a="235019016" X-IronPort-AV: E=Sophos;i="5.87,254,1631602800"; d="scan'208";a="235019016" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Nov 2021 05:35:13 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,254,1631602800"; d="scan'208";a="589343839" Received: from black.fi.intel.com ([10.237.72.28]) by FMSMGA003.fm.intel.com with ESMTP; 22 Nov 2021 05:35:10 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id ACFBD329; Mon, 22 Nov 2021 15:35:14 +0200 (EET) From: Andy Shevchenko To: Greg Kroah-Hartman , Andy Shevchenko , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Cc: Jiri Slaby , Jay Dolan Subject: [PATCH v2 2/3] serial: 8250_pericom: Re-enable higher baud rates Date: Mon, 22 Nov 2021 15:35:11 +0200 Message-Id: <20211122133512.8947-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211122133512.8947-1-andriy.shevchenko@linux.intel.com> References: <20211122133512.8947-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jay Dolan Add UPF_MAGIC_MULTIPLIER to the port flags since there is now range checking in serial8250_get_baud_rate() in 8250_port.c. Signed-off-by: Jay Dolan Signed-off-by: Andy Shevchenko --- drivers/tty/serial/8250/8250_pericom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_pericom.c b/drivers/tty/serial/8250/8250_pericom.c index df27f0daea7a..f0d026325f17 100644 --- a/drivers/tty/serial/8250/8250_pericom.c +++ b/drivers/tty/serial/8250/8250_pericom.c @@ -117,7 +117,7 @@ static int pericom8250_probe(struct pci_dev *pdev, const struct pci_device_id *i uart.port.private_data = pericom; uart.port.iotype = UPIO_PORT; uart.port.uartclk = 921600 * 16; - uart.port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; + uart.port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ | UPF_MAGIC_MULTIPLIER; uart.port.set_divisor = pericom_do_set_divisor; for (i = 0; i < nr && i < maxnr; i++) { unsigned int offset = (i == 3 && nr == 4) ? 0x38 : i * 0x8; -- 2.33.0