diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
commit | 54c66f6d781e03dc0b23956234963c4911e6d1c0 (patch) | |
tree | 40619a66ae6d8703a57bf681d087ffeabbffd346 /drivers/ieee1394/video1394.c | |
parent | 8ce0a7df6e6117d8814e976d4b7ce6a6b2c9cf93 (diff) | |
parent | 17e0e27020d028a790d97699aff85a43af5be472 (diff) |
Merge branch 'master' into 85xx
Diffstat (limited to 'drivers/ieee1394/video1394.c')
-rw-r--r-- | drivers/ieee1394/video1394.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c index 598b19fc598..95ca26d7527 100644 --- a/drivers/ieee1394/video1394.c +++ b/drivers/ieee1394/video1394.c @@ -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, |