diff options
Diffstat (limited to 'include/linux/soc/ti/k3-ringacc.h')
| -rw-r--r-- | include/linux/soc/ti/k3-ringacc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/soc/ti/k3-ringacc.h b/include/linux/soc/ti/k3-ringacc.h index 5a472eca5ee4..658dc71d2901 100644 --- a/include/linux/soc/ti/k3-ringacc.h +++ b/include/linux/soc/ti/k3-ringacc.h @@ -67,6 +67,9 @@ struct k3_ring; * few times. It's usable when the same ring is used as Free Host PD ring * for different flows, for example. * Note: Locking should be done by consumer if required + * @dma_dev: Master device which is using and accessing to the ring + * memory when the mode is K3_RINGACC_RING_MODE_RING. Memory allocations + * should be done using this device. */ struct k3_ring_cfg { u32 size; @@ -74,6 +77,8 @@ struct k3_ring_cfg { enum k3_ring_mode mode; #define K3_RINGACC_RING_SHARED BIT(1) u32 flags; + + struct device *dma_dev; }; #define K3_RINGACC_RING_ID_ANY (-1) |