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From d9b7e8df3aa9b8c10708aab60e72e79ac08237e4 Mon Sep 17 00:00:00 2001
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From: Johan Hovold <johan@kernel.org>
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Date: Mon, 25 Oct 2021 13:16:38 +0100
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Subject: [PATCH] media: em28xx: fix control-message timeouts
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Git-commit: d9b7e8df3aa9b8c10708aab60e72e79ac08237e4
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REferences: git-fixes
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Patch-mainline: v5.17-rc1
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USB control-message timeouts are specified in milliseconds and should
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specifically not vary with CONFIG_HZ.
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Fixes: a6c2ba283565 ("[PATCH] v4l: 716: support for em28xx board family")
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Cc: stable@vger.kernel.org      # 2.6.16
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Signed-off-by: Johan Hovold <johan@kernel.org>
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Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Signed-off-by: Oliver Neukum <oneukum@suse.com>
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---
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 drivers/media/usb/em28xx/em28xx-core.c |    4 ++--
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 1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/media/usb/em28xx/em28xx-core.c
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+++ b/drivers/media/usb/em28xx/em28xx-core.c
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@@ -100,7 +100,7 @@ int em28xx_read_reg_req_len(struct em28x
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 	mutex_lock(&dev->ctrl_urb_lock);
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 	ret = usb_control_msg(udev, pipe, req,
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 			      USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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-			      0x0000, reg, dev->urb_buf, len, HZ);
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+			      0x0000, reg, dev->urb_buf, len, 1000);
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 	if (ret < 0) {
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 		em28xx_regdbg("(pipe 0x%08x): IN:  %02x %02x %02x %02x %02x %02x %02x %02x  failed\n",
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 			     pipe, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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@@ -175,7 +175,7 @@ int em28xx_write_regs_req(struct em28xx
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 	memcpy(dev->urb_buf, buf, len);
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 	ret = usb_control_msg(udev, pipe, req,
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 			      USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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-			      0x0000, reg, dev->urb_buf, len, HZ);
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+			      0x0000, reg, dev->urb_buf, len, 1000);
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 	mutex_unlock(&dev->ctrl_urb_lock);
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 	if (ret < 0)