diff options
Diffstat (limited to 'drivers/dma/ti/k3-udma-private.c')
| -rw-r--r-- | drivers/dma/ti/k3-udma-private.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c index 346a4dd9640a..5436b19d656e 100644 --- a/drivers/dma/ti/k3-udma-private.c +++ b/drivers/dma/ti/k3-udma-private.c @@ -88,6 +88,9 @@ EXPORT_SYMBOL(xudma_free_gp_rflow_range); bool xudma_rflow_is_gp(struct udma_dev *ud, int id) { + if (!ud->rflow_gp_map) + return false; + return !test_bit(id, ud->rflow_gp_map); } EXPORT_SYMBOL(xudma_rflow_is_gp); @@ -119,6 +122,12 @@ void xudma_rflow_put(struct udma_dev *ud, struct udma_rflow *p) } EXPORT_SYMBOL(xudma_rflow_put); +int xudma_get_rflow_ring_offset(struct udma_dev *ud) +{ + return ud->tflow_cnt; +} +EXPORT_SYMBOL(xudma_get_rflow_ring_offset); + #define XUDMA_GET_RESOURCE_ID(res) \ int xudma_##res##_get_id(struct udma_##res *p) \ { \ |