Message ID | 20210924102942.2878051-5-bruce.richardson@intel.com (mailing list archive) |
---|---|
State | Superseded, archived |
Delegated to: | Thomas Monjalon |
Headers | show |
Series | add test suite for DMA drivers | expand |
Context | Check | Description |
---|---|---|
ci/checkpatch | success | coding style OK |
On 24/09/2021 11:29, Bruce Richardson wrote: > Implement function to return the remaining space for operations. > > Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> > --- <snip> Reviewed-by: Conor Walsh <conor.walsh@intel.com>
diff --git a/drivers/dma/skeleton/skeleton_dmadev.c b/drivers/dma/skeleton/skeleton_dmadev.c index ada9a3be68..65655261e6 100644 --- a/drivers/dma/skeleton/skeleton_dmadev.c +++ b/drivers/dma/skeleton/skeleton_dmadev.c @@ -432,6 +432,15 @@ skeldma_completed_status(struct rte_dma_dev *dev, return count; } +static uint16_t +skeldma_burst_capacity(const struct rte_dma_dev *dev, uint16_t vchan) +{ + struct skeldma_hw *hw = dev->dev_private; + + RTE_SET_USED(vchan); + return rte_ring_count(hw->desc_empty); +} + static const struct rte_dma_dev_ops skeldma_ops = { .dev_info_get = skeldma_info_get, .dev_configure = skeldma_configure, @@ -467,6 +476,7 @@ skeldma_create(const char *name, struct rte_vdev_device *vdev, int lcore_id) dev->submit = skeldma_submit; dev->completed = skeldma_completed; dev->completed_status = skeldma_completed_status; + dev->burst_capacity = skeldma_burst_capacity; dev->dev_ops = &skeldma_ops; dev->device = &vdev->device;
Implement function to return the remaining space for operations. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> --- drivers/dma/skeleton/skeleton_dmadev.c | 10 ++++++++++ 1 file changed, 10 insertions(+)