From patchwork Mon Jan 24 18:41:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 536251 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 9BB1CC433FE for ; Mon, 24 Jan 2022 19:17:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345623AbiAXTRY (ORCPT ); Mon, 24 Jan 2022 14:17:24 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:40470 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348429AbiAXTPX (ORCPT ); Mon, 24 Jan 2022 14:15:23 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C55D0B8121B; Mon, 24 Jan 2022 19:15:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 039C9C340E7; Mon, 24 Jan 2022 19:15:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643051720; bh=V950xem1v9xwxVGnakH5w1P/y3OzfhnZwG553b3v7bk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZP+vERhJnBILPDEbmM3zwcFIJvIYTCPdSjH7QJ9n+7qY32CZTtjggqIXsvcFLEW6N pnyKrDs3TtMAigCAc+9M+ylDFR6Gpo/4uw0GJsEIwM8sBuWbonSNfkap0gdGyHlDUO MeRl0wLAT5plywy8K02YcoDG+QznbOSiJK8sWvDE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Johan Hovold , Hans Verkuil , Mauro Carvalho Chehab Subject: [PATCH 4.19 038/239] media: pvrusb2: fix control-message timeouts Date: Mon, 24 Jan 2022 19:41:16 +0100 Message-Id: <20220124183944.352815291@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124183943.102762895@linuxfoundation.org> References: <20220124183943.102762895@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Johan Hovold commit b82bf9b9dc305d7d3d93eab106d70dbf2171b43e upstream. USB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ. Fixes: d855497edbfb ("V4L/DVB (4228a): pvrusb2 to kernel 2.6.18") Cc: stable@vger.kernel.org # 2.6.18 Signed-off-by: Johan Hovold Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -1476,7 +1476,7 @@ static int pvr2_upload_firmware1(struct for (address = 0; address < fwsize; address += 0x800) { memcpy(fw_ptr, fw_entry->data + address, 0x800); ret += usb_control_msg(hdw->usb_dev, pipe, 0xa0, 0x40, address, - 0, fw_ptr, 0x800, HZ); + 0, fw_ptr, 0x800, 1000); } trace_firmware("Upload done, releasing device's CPU"); @@ -1614,7 +1614,7 @@ int pvr2_upload_firmware2(struct pvr2_hd ((u32 *)fw_ptr)[icnt] = swab32(((u32 *)fw_ptr)[icnt]); ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr,bcnt, - &actual_length, HZ); + &actual_length, 1000); ret |= (actual_length != bcnt); if (ret) break; fw_done += bcnt; @@ -3431,7 +3431,7 @@ void pvr2_hdw_cpufw_set_enabled(struct p 0xa0,0xc0, address,0, hdw->fw_buffer+address, - 0x800,HZ); + 0x800,1000); if (ret < 0) break; } @@ -3970,7 +3970,7 @@ void pvr2_hdw_cpureset_assert(struct pvr /* Write the CPUCS register on the 8051. The lsb of the register is the reset bit; a 1 asserts reset while a 0 clears it. */ pipe = usb_sndctrlpipe(hdw->usb_dev, 0); - ret = usb_control_msg(hdw->usb_dev,pipe,0xa0,0x40,0xe600,0,da,1,HZ); + ret = usb_control_msg(hdw->usb_dev,pipe,0xa0,0x40,0xe600,0,da,1,1000); if (ret < 0) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "cpureset_assert(%d) error=%d",val,ret);