diff options
Diffstat (limited to 'drivers/media/pci/cx88/cx88-mpeg.c')
| -rw-r--r-- | drivers/media/pci/cx88/cx88-mpeg.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c index 0589dccae3bd..746c0ea13035 100644 --- a/drivers/media/pci/cx88/cx88-mpeg.c +++ b/drivers/media/pci/cx88/cx88-mpeg.c @@ -228,6 +228,7 @@ int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev, { int size = dev->ts_packet_size * dev->ts_packet_count; struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0); + struct cx88_riscmem *risc = &buf->risc; int rc; if (vb2_plane_size(&buf->vb, 0) < size) @@ -238,10 +239,12 @@ int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev, if (!rc) return -EIO; - rc = cx88_risc_databuffer(dev->pci, &buf->risc, sgt->sgl, + rc = cx88_risc_databuffer(dev->pci, risc, sgt->sgl, dev->ts_packet_size, dev->ts_packet_count, 0); if (rc) { - btcx_riscmem_free(dev->pci, &buf->risc); + if (risc->cpu) + pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); + memset(risc, 0, sizeof(*risc)); return rc; } return 0; |