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ALSA: line6: fix control and interrupt message timeouts

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commit f4000b58b6 upstream.

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

Fixes: 705ececd1c ("Staging: add line6 usb driver")
Cc: stable@vger.kernel.org      # 2.6.30
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20211025121142.6531-3-johan@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold
2021-10-25 14:11:42 +02:00
committed by Greg Kroah-Hartman
parent 72048125f2
commit ade3c629a0
4 changed files with 12 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
sound/usb/line6/driver.c
View File

@@ -117,12 +117,12 @@ static int line6_send_raw_message(struct usb_line6 *line6, const char *buffer,
retval = usb_interrupt_msg(line6->usbdev,
usb_sndintpipe(line6->usbdev, properties->ep_ctrl_w),
(char *)frag_buf, frag_size,
&partial, LINE6_TIMEOUT * HZ);
&partial, LINE6_TIMEOUT);
} else {
retval = usb_bulk_msg(line6->usbdev,
usb_sndbulkpipe(line6->usbdev, properties->ep_ctrl_w),
(char *)frag_buf, frag_size,
&partial, LINE6_TIMEOUT * HZ);
&partial, LINE6_TIMEOUT);
}
if (retval) {
@@ -365,7 +365,7 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
(datalen << 8) | 0x21, address,
NULL, 0, LINE6_TIMEOUT * HZ);
NULL, 0, LINE6_TIMEOUT);
if (ret < 0) {
dev_err(line6->ifcdev, "read request failed (error %d)\n", ret);
@@ -380,7 +380,7 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
0x0012, 0x0000, len, 1,
LINE6_TIMEOUT * HZ);
LINE6_TIMEOUT);
if (ret < 0) {
dev_err(line6->ifcdev,
"receive length failed (error %d)\n", ret);
@@ -408,7 +408,7 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x0013, 0x0000, data, datalen,
LINE6_TIMEOUT * HZ);
LINE6_TIMEOUT);
if (ret < 0)
dev_err(line6->ifcdev, "read failed (error %d)\n", ret);
@@ -440,7 +440,7 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data,
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
0x0022, address, data, datalen,
LINE6_TIMEOUT * HZ);
LINE6_TIMEOUT);
if (ret < 0) {
dev_err(line6->ifcdev,
@@ -456,7 +456,7 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
0x0012, 0x0000,
status, 1, LINE6_TIMEOUT * HZ);
status, 1, LINE6_TIMEOUT);
if (ret < 0) {
dev_err(line6->ifcdev,

2
sound/usb/line6/driver.h
View File

@@ -31,7 +31,7 @@
#define LINE6_FALLBACK_INTERVAL 10
#define LINE6_FALLBACK_MAXPACKETSIZE 16
#define LINE6_TIMEOUT 1
#define LINE6_TIMEOUT 1000
#define LINE6_BUFSIZE_LISTEN 64
#define LINE6_MIDI_MESSAGE_MAXLEN 256

6
sound/usb/line6/podhd.c
View File

@@ -236,7 +236,7 @@ static int podhd_dev_start(struct usb_line6_podhd *pod)
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
0x67, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
0x11, 0,
NULL, 0, LINE6_TIMEOUT * HZ);
NULL, 0, LINE6_TIMEOUT);
if (ret < 0) {
dev_err(pod->line6.ifcdev, "read request failed (error %d)\n", ret);
goto exit;
@@ -246,7 +246,7 @@ static int podhd_dev_start(struct usb_line6_podhd *pod)
ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x11, 0x0,
init_bytes, 3, LINE6_TIMEOUT * HZ);
init_bytes, 3, LINE6_TIMEOUT);
if (ret < 0) {
dev_err(pod->line6.ifcdev,
"receive length failed (error %d)\n", ret);
@@ -266,7 +266,7 @@ static int podhd_dev_start(struct usb_line6_podhd *pod)
USB_REQ_SET_FEATURE,
USB_TYPE_STANDARD | USB_RECIP_DEVICE | USB_DIR_OUT,
1, 0,
NULL, 0, LINE6_TIMEOUT * HZ);
NULL, 0, LINE6_TIMEOUT);
exit:
kfree(init_bytes);
return ret;

2
sound/usb/line6/toneport.c
View File

@@ -130,7 +130,7 @@ static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2)
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ);
cmd1, cmd2, NULL, 0, LINE6_TIMEOUT);
if (ret < 0) {
dev_err(&usbdev->dev, "send failed (error %d)\n", ret);