From patchwork Mon Oct 25 12:16:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 78006 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1meyuq-00H7O4-Pm; Mon, 25 Oct 2021 12:17:25 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233087AbhJYMTn (ORCPT + 1 other); Mon, 25 Oct 2021 08:19:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:56222 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232838AbhJYMTm (ORCPT ); Mon, 25 Oct 2021 08:19:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id BD1A060ED4; Mon, 25 Oct 2021 12:17:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635164239; bh=L0WJ7+5+qewdB7If++5UO/OXlrBLv8K7CfrRjdsjZGM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b0zhdSrm88MzrpZEGr47ltIFcbqARd7v3mGvuH+4Noqnnq4UfmCmzlFMeUGorDzBW G5DV0V/RKq9QB/NuvEtPhUDMlzORi/vRVVtIUW2sNuQyNfByhH3GFfHx16yJ0JCnRz p7VJJGYdayVmQR3KE0Y9eDJB+fiUY9gRC4qhwP/W8R1AlnvC19yGryLv3aEMHepsH2 W1NDrOKmK6kDoievkOhw0LWAlMcYmCU/mijoN66iHCQnuf08RJUysDKWz3LBblgFUb kQBR8I/wBJ6sNriOyUGB5Yw1TQ36pQ/pL8v1zCYgIm+gFU14TJf0f+Rv0gk5d42ewe OdpeaO5IlJboQ== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1meyuU-0001mP-Oa; Mon, 25 Oct 2021 14:17:02 +0200 From: Johan Hovold To: Sean Young , Mauro Carvalho Chehab Cc: Mike Isely , Ezequiel Garcia , linux-media@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org Subject: [PATCH 5/8] media: em28xx: fix control-message timeouts Date: Mon, 25 Oct 2021 14:16:38 +0200 Message-Id: <20211025121641.6759-6-johan@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211025121641.6759-1-johan@kernel.org> References: <20211025121641.6759-1-johan@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -3.8 (---) X-LSpam-Report: No, score=-3.8 required=5.0 tests=BAYES_00=-1.9,DKIMWL_WL_HIGH=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,DKIM_VALID_EF=-0.1,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_LOW=-0.7 autolearn=ham autolearn_force=no USB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ. Fixes: a6c2ba283565 ("[PATCH] v4l: 716: support for em28xx board family") Cc: stable@vger.kernel.org # 2.6.16 Signed-off-by: Johan Hovold --- drivers/media/usb/em28xx/em28xx-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c index 584fa400cd7d..f366bb47ec6d 100644 --- a/drivers/media/usb/em28xx/em28xx-core.c +++ b/drivers/media/usb/em28xx/em28xx-core.c @@ -89,7 +89,7 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, mutex_lock(&dev->ctrl_urb_lock); ret = usb_control_msg(udev, pipe, req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0x0000, reg, dev->urb_buf, len, HZ); + 0x0000, reg, dev->urb_buf, len, 1000); if (ret < 0) { em28xx_regdbg("(pipe 0x%08x): IN: %02x %02x %02x %02x %02x %02x %02x %02x failed with error %i\n", pipe, @@ -158,7 +158,7 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, memcpy(dev->urb_buf, buf, len); ret = usb_control_msg(udev, pipe, req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0x0000, reg, dev->urb_buf, len, HZ); + 0x0000, reg, dev->urb_buf, len, 1000); mutex_unlock(&dev->ctrl_urb_lock); if (ret < 0) {