V4L/DVB (5549): Radio-sf16fmr2.c Replace fmr2_do_ioctl to use video_ioctl2
[powerpc.git] / drivers / ieee1394 / video1394.c
index 598b19f..95ca26d 100644 (file)
@@ -489,6 +489,9 @@ static void wakeup_dma_ir_ctx(unsigned long l)
                        reset_ir_status(d, i);
                        d->buffer_status[d->buffer_prg_assignment[i]] = VIDEO1394_BUFFER_READY;
                        do_gettimeofday(&d->buffer_time[d->buffer_prg_assignment[i]]);
+                       dma_region_sync_for_cpu(&d->dma,
+                               d->buffer_prg_assignment[i] * d->buf_size,
+                               d->buf_size);
                }
        }
 
@@ -1096,6 +1099,8 @@ static long video1394_ioctl(struct file *file,
                        DBGMSG(ohci->host->id, "Starting iso transmit DMA ctx=%d",
                               d->ctx);
                        put_timestamp(ohci, d, d->last_buffer);
+                       dma_region_sync_for_device(&d->dma,
+                               v.buffer * d->buf_size, d->buf_size);
 
                        /* Tell the controller where the first program is */
                        reg_write(ohci, d->cmdPtr,
@@ -1111,6 +1116,9 @@ static long video1394_ioctl(struct file *file,
                                      "Waking up iso transmit dma ctx=%d",
                                      d->ctx);
                                put_timestamp(ohci, d, d->last_buffer);
+                               dma_region_sync_for_device(&d->dma,
+                                       v.buffer * d->buf_size, d->buf_size);
+
                                reg_write(ohci, d->ctrlSet, 0x1000);
                        }
                }
@@ -1269,7 +1277,7 @@ static long video1394_compat_ioctl(struct file *f, unsigned cmd, unsigned long a
 #endif
 
 static struct cdev video1394_cdev;
-static struct file_operations video1394_fops=
+static const struct file_operations video1394_fops=
 {
        .owner =        THIS_MODULE,
        .unlocked_ioctl = video1394_ioctl,