From patchwork Mon Jun 7 13:14:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heikki Krogerus X-Patchwork-Id: 455660 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82A56C47094 for ; Mon, 7 Jun 2021 13:14:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6AA65610FC for ; Mon, 7 Jun 2021 13:14:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230322AbhFGNQT (ORCPT ); Mon, 7 Jun 2021 09:16:19 -0400 Received: from mga06.intel.com ([134.134.136.31]:17596 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230333AbhFGNQS (ORCPT ); Mon, 7 Jun 2021 09:16:18 -0400 IronPort-SDR: lc0qqfZUu3xBbHgp+32IZ6hF0BoXBLHEcju3iMBmfe3N3H0/QyA/bA75/s6xZZLCy7VQUKHuYo JcbX/PqazQrg== X-IronPort-AV: E=McAfee;i="6200,9189,10008"; a="265773989" X-IronPort-AV: E=Sophos;i="5.83,255,1616482800"; d="scan'208";a="265773989" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2021 06:14:27 -0700 IronPort-SDR: kPmwXhJBEIz3UawO9j7Cj1wmGv5P/SrYM6YsW+5S5f13lUeuW+20Psm6H6/N9PCutYTYI9jinV 7B6N8ZkeeEZg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,255,1616482800"; d="scan'208";a="551881892" Received: from black.fi.intel.com (HELO black.fi.intel.com.) ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 07 Jun 2021 06:14:25 -0700 From: Heikki Krogerus To: Benjamin Berg Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH 4/7] usb: typec: ucsi: acpi: Reduce the command completion timeout Date: Mon, 7 Jun 2021 16:14:39 +0300 Message-Id: <20210607131442.20121-5-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210607131442.20121-1-heikki.krogerus@linux.intel.com> References: <20210607131442.20121-1-heikki.krogerus@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The huge delay was there to workaround a problem where the firmware did not report that if it was busy with the alternate mode commands. Now that the alternate modes are polled, the delay can be dropped. Signed-off-by: Heikki Krogerus --- drivers/usb/typec/ucsi/ucsi_acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c index 04976435ad736..6771f05e32c29 100644 --- a/drivers/usb/typec/ucsi/ucsi_acpi.c +++ b/drivers/usb/typec/ucsi/ucsi_acpi.c @@ -78,7 +78,7 @@ static int ucsi_acpi_sync_write(struct ucsi *ucsi, unsigned int offset, if (ret) goto out_clear_bit; - if (!wait_for_completion_timeout(&ua->complete, 60 * HZ)) + if (!wait_for_completion_timeout(&ua->complete, HZ)) ret = -ETIMEDOUT; out_clear_bit: