diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/cx18/cx18-driver.h | 4 | ||||
| -rw-r--r-- | drivers/media/video/cx18/cx18-mailbox.c | 4 | ||||
| -rw-r--r-- | drivers/media/video/cx18/cx18-queue.c | 6 |
3 files changed, 7 insertions, 7 deletions
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index 0b182fa2ad0..1a899e0773d 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -337,7 +337,7 @@ struct cx18_stream { const char *name; /* name of the stream */ int type; /* stream type */ u32 handle; /* task handle */ - unsigned mdl_offset; + unsigned int mdl_base_idx; u32 id; unsigned long s_flags; /* status flags, see above */ @@ -514,7 +514,7 @@ struct cx18 { u16 buffer_id; /* buffer ID counter */ u32 v4l2_cap; /* V4L2 capabilities of card */ u32 hw_flags; /* Hardware description of the board */ - unsigned mdl_offset; + unsigned int free_mdl_idx; struct cx18_scb __iomem *scb; /* pointer to SCB */ struct mutex epu2apu_mb_lock; /* protect driver to chip mailbox in SCB*/ struct mutex epu2cpu_mb_lock; /* protect driver to chip mailbox in SCB*/ diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index afe46c3d405..4a1249a7d46 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -178,8 +178,8 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_in_work_order *order) * and send them back to q_free for fw rotation eventually. */ if ((order->flags & CX18_F_EWO_MB_STALE_UPON_RECEIPT) && - !(id >= s->mdl_offset && - id < (s->mdl_offset + s->buffers))) { + !(id >= s->mdl_base_idx && + id < (s->mdl_base_idx + s->buffers))) { CX18_WARN("Fell behind! Ignoring stale mailbox with " " inconsistent data. Lost buffer for mailbox " "seq no %d\n", mb->request); diff --git a/drivers/media/video/cx18/cx18-queue.c b/drivers/media/video/cx18/cx18-queue.c index bc4c5e4a6c0..b9bd4ff5535 100644 --- a/drivers/media/video/cx18/cx18-queue.c +++ b/drivers/media/video/cx18/cx18-queue.c @@ -194,7 +194,7 @@ int cx18_stream_alloc(struct cx18_stream *s) s->name, s->buffers, s->buf_size, s->buffers * s->buf_size / 1024); - if (((char __iomem *)&cx->scb->cpu_mdl[cx->mdl_offset + s->buffers] - + if (((char __iomem *)&cx->scb->cpu_mdl[cx->free_mdl_idx + s->buffers] - (char __iomem *)cx->scb) > SCB_RESERVED_SIZE) { unsigned bufsz = (((char __iomem *)cx->scb) + SCB_RESERVED_SIZE - ((char __iomem *)cx->scb->cpu_mdl)); @@ -205,7 +205,7 @@ int cx18_stream_alloc(struct cx18_stream *s) return -ENOMEM; } - s->mdl_offset = cx->mdl_offset; + s->mdl_base_idx = cx->free_mdl_idx; /* allocate stream buffers. Initially all buffers are in q_free. */ for (i = 0; i < s->buffers; i++) { @@ -227,7 +227,7 @@ int cx18_stream_alloc(struct cx18_stream *s) cx18_enqueue(s, buf, &s->q_free); } if (i == s->buffers) { - cx->mdl_offset += s->buffers; + cx->free_mdl_idx += s->buffers; return 0; } CX18_ERR("Couldn't allocate buffers for %s stream\n", s->name); |