lkml.org 
[lkml]   [2011]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v2] sound: usb: mixer: increase control transfer timeout
    Date
    100ms might not be enough for slower devices. Increasing
    timeout to 1000ms doesn't seem like overkill.

    Signed-off-by: Felipe Balbi <balbi@ti.com>
    ---

    Changes since v1:
    . Increase all 100ms timeout to 1000ms

    sound/usb/mixer.c | 4 ++--
    sound/usb/mixer_quirks.c | 10 +++++-----
    2 files changed, 7 insertions(+), 7 deletions(-)

    diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
    index cdd19d7..1c9d443 100644
    --- a/sound/usb/mixer.c
    +++ b/sound/usb/mixer.c
    @@ -296,7 +296,7 @@ static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request, int v
    if (snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), request,
    USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
    validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
    - buf, val_len, 100) >= val_len) {
    + buf, val_len, 1000) >= val_len) {
    *value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len));
    snd_usb_autosuspend(cval->mixer->chip);
    return 0;
    @@ -445,7 +445,7 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval,
    usb_sndctrlpipe(chip->dev, 0), request,
    USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
    validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
    - buf, val_len, 100) >= 0) {
    + buf, val_len, 1000) >= 0) {
    snd_usb_autosuspend(chip);
    return 0;
    }
    diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
    index 3d0f487..7c41399 100644
    --- a/sound/usb/mixer_quirks.c
    +++ b/sound/usb/mixer_quirks.c
    @@ -190,18 +190,18 @@ static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
    err = snd_usb_ctl_msg(mixer->chip->dev,
    usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
    USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
    - !value, 0, NULL, 0, 100);
    + !value, 0, NULL, 0, 1000);
    /* USB X-Fi S51 Pro */
    if (mixer->chip->usb_id == USB_ID(0x041e, 0x30df))
    err = snd_usb_ctl_msg(mixer->chip->dev,
    usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
    USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
    - !value, 0, NULL, 0, 100);
    + !value, 0, NULL, 0, 1000);
    else
    err = snd_usb_ctl_msg(mixer->chip->dev,
    usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
    USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
    - value, index + 2, NULL, 0, 100);
    + value, index + 2, NULL, 0, 1000);
    if (err < 0)
    return err;
    mixer->audigy2nx_leds[index] = value;
    @@ -299,7 +299,7 @@ static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
    usb_rcvctrlpipe(mixer->chip->dev, 0),
    UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
    USB_RECIP_INTERFACE, 0,
    - jacks[i].unitid << 8, buf, 3, 100);
    + jacks[i].unitid << 8, buf, 3, 1000);
    if (err == 3 && (buf[0] == 3 || buf[0] == 6))
    snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
    else
    @@ -332,7 +332,7 @@ static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
    err = snd_usb_ctl_msg(mixer->chip->dev,
    usb_sndctrlpipe(mixer->chip->dev, 0), 0x08,
    USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
    - 50, 0, &new_status, 1, 100);
    + 50, 0, &new_status, 1, 1000);
    if (err < 0)
    return err;
    mixer->xonar_u1_status = new_status;
    --
    1.7.6.396.ge0613


    \
     
     \ /
      Last update: 2011-08-29 14:35    [W:0.023 / U:1.344 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site