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Subject[PATCH 4.14 028/186] media: pvrusb2: fix control-message timeouts
Date
From: Johan Hovold <johan@kernel.org>

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 <johan@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
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;
@@ -3433,7 +3433,7 @@ void pvr2_hdw_cpufw_set_enabled(struct p
0xa0,0xc0,
address,0,
hdw->fw_buffer+address,
- 0x800,HZ);
+ 0x800,1000);
if (ret < 0) break;
}

@@ -3961,7 +3961,7 @@ 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);

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