diff options
Diffstat (limited to 'drivers/isdn/hisax/st5481_b.c')
| -rw-r--r-- | drivers/isdn/hisax/st5481_b.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c index 2fcd093921d..0a2536d6240 100644 --- a/drivers/isdn/hisax/st5481_b.c +++ b/drivers/isdn/hisax/st5481_b.c @@ -172,14 +172,18 @@ static void usb_b_out_complete(struct urb *urb, struct pt_regs *regs) test_and_clear_bit(buf_nr, &b_out->busy); if (unlikely(urb->status < 0)) { - if (urb->status != -ENOENT && urb->status != -ESHUTDOWN) { - WARN("urb status %d",urb->status); - if (b_out->busy == 0) { - st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2 | USB_DIR_OUT, NULL, NULL); - } - } else { - DBG(1,"urb killed"); - return; // Give up + switch (urb->status) { + case -ENOENT: + case -ESHUTDOWN: + case -ECONNRESET: + DBG(4,"urb killed status %d", urb->status); + return; // Give up + default: + WARN("urb status %d",urb->status); + if (b_out->busy == 0) { + st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2 | USB_DIR_OUT, NULL, NULL); + } + break; } } @@ -205,7 +209,9 @@ static void st5481B_mode(struct st5481_bcs *bcs, int mode) bcs->mode = mode; // Cancel all USB transfers on this B channel + b_out->urb[0]->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(b_out->urb[0]); + b_out->urb[1]->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(b_out->urb[1]); b_out->busy = 0; |