提交 0122e5e3 编写于 作者: J Johan Hovold 提交者: Zheng Zengkai

ALSA: 6fire: fix control and bulk message timeouts

stable inclusion
from stable-5.10.80
commit 21f9c02a4dedca2f9011bbeaf1159b04d9931a34
bugzilla: 185821 https://gitee.com/openeuler/kernel/issues/I4L7CG

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=21f9c02a4dedca2f9011bbeaf1159b04d9931a34

--------------------------------

commit 9b371c6c upstream.

USB control and bulk message timeouts are specified in milliseconds and
should specifically not vary with CONFIG_HZ.

Fixes: c6d43ba8 ("ALSA: usb/6fire - Driver for TerraTec DMX 6Fire USB")
Cc: stable@vger.kernel.org      # 2.6.39
Signed-off-by: NJohan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20211025121142.6531-2-johan@kernel.orgSigned-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Reviewed-by: NWeilong Chen <chenweilong@huawei.com>
Acked-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
上级 3899fbc0
......@@ -95,7 +95,7 @@ static int usb6fire_comm_send_buffer(u8 *buffer, struct usb_device *dev)
int actual_len;
ret = usb_interrupt_msg(dev, usb_sndintpipe(dev, COMM_EP),
buffer, buffer[1] + 2, &actual_len, HZ);
buffer, buffer[1] + 2, &actual_len, 1000);
if (ret < 0)
return ret;
else if (actual_len != buffer[1] + 2)
......
......@@ -160,7 +160,7 @@ static int usb6fire_fw_ezusb_write(struct usb_device *device,
{
return usb_control_msg_send(device, 0, type,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, 0, data, len, HZ, GFP_KERNEL);
value, 0, data, len, 1000, GFP_KERNEL);
}
static int usb6fire_fw_ezusb_read(struct usb_device *device,
......@@ -168,7 +168,7 @@ static int usb6fire_fw_ezusb_read(struct usb_device *device,
{
return usb_control_msg_recv(device, 0, type,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, 0, data, len, HZ, GFP_KERNEL);
value, 0, data, len, 1000, GFP_KERNEL);
}
static int usb6fire_fw_fpga_write(struct usb_device *device,
......@@ -178,7 +178,7 @@ static int usb6fire_fw_fpga_write(struct usb_device *device,
int ret;
ret = usb_bulk_msg(device, usb_sndbulkpipe(device, FPGA_EP), data, len,
&actual_len, HZ);
&actual_len, 1000);
if (ret < 0)
return ret;
else if (actual_len != len)
......
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