Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / sound / usb / usx2y / usbusx2yaudio.c

diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index f6bd0de..8d2f26d 100644 (file)
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -322,7 +322,7 @@ static void i_usX2Y_urb_complete(struct urb *urb, struct pt_regs *regs)
                usX2Y_error_urb_status(usX2Y, subs, urb);
                return;
        }
-       if (likely((0xFFFF & urb->start_frame) == usX2Y->wait_iso_frame))
+       if (likely(urb->start_frame == usX2Y->wait_iso_frame))
                subs->completed_urb = urb;
        else {
                usX2Y_error_sequence(usX2Y, subs, urb);
@@ -335,13 +335,9 @@ static void i_usX2Y_urb_complete(struct urb *urb, struct pt_regs *regs)
                    atomic_read(&capsubs->state) >= state_PREPARED &&
                    (playbacksubs->completed_urb ||
                     atomic_read(&playbacksubs->state) < state_PREPARED)) {
-                       if (!usX2Y_usbframe_complete(capsubs, playbacksubs, urb->start_frame)) {
-                               if (nr_of_packs() <= urb->start_frame &&
-                                   urb->start_frame <= (2 * nr_of_packs() - 1))        // uhci and ohci
-                                       usX2Y->wait_iso_frame = urb->start_frame - nr_of_packs();
-                               else
-                                       usX2Y->wait_iso_frame +=  nr_of_packs();
-                       } else {
+                       if (!usX2Y_usbframe_complete(capsubs, playbacksubs, urb->start_frame))
+                               usX2Y->wait_iso_frame += nr_of_packs();
+                       else {
                                snd_printdd("\n");
                                usX2Y_clients_stop(usX2Y);
                        }
@@ -495,7 +491,6 @@ static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
                if (subs != NULL && atomic_read(&subs->state) >= state_PREPARED)
                        goto start;
        }
-       usX2Y->wait_iso_frame = -1;
 
  start:
        usX2Y_subs_startup(subs);
@@ -516,10 +511,9 @@ static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
                                snd_printk (KERN_ERR "cannot submit datapipe for urb %d, err = %d\n", i, err);
                                err = -EPIPE;
                                goto cleanup;
-                       } else {
-                               if (0 > usX2Y->wait_iso_frame)
+                       } else
+                               if (i == 0)
                                        usX2Y->wait_iso_frame = urb->start_frame;
-                       }
                        urb->transfer_flags = 0;
                } else {
                        atomic_set(&subs->state, state_STARTING1);