mbox

[v2,0/2] vhost: introduce DMA vchannel unconfiguration

Message ID 20220906052149.21033-1-xuan.ding@intel.com (mailing list archive)
Headers

Message

Ding, Xuan Sept. 6, 2022, 5:21 a.m. UTC 
  From: Xuan Ding <xuan.ding@intel.com>

This patchset introduces a new API rte_vhost_async_dma_unconfigure()
to help user to manually free the DMA vchannel finished to use.

Note: this API should be called after async channel unregister.

v2:
* Add spinlock protection.
* Fix a memory leak issue.
* Refine the doc.

Xuan Ding (2):
  vhost: introduce DMA vchannel unconfiguration
  examples/vhost: unconfigure DMA vchannel

 doc/guides/prog_guide/vhost_lib.rst    |  5 ++
 doc/guides/rel_notes/release_22_11.rst |  2 +
 examples/vhost/main.c                  |  7 +++
 lib/vhost/rte_vhost_async.h            | 17 +++++++
 lib/vhost/version.map                  |  3 ++
 lib/vhost/vhost.c                      | 69 ++++++++++++++++++++++++--
 6 files changed, 98 insertions(+), 5 deletions(-)