[dpdk-dev] [PATCH 00/11] ethdev: fix race conditions in iterator and notifications

[Thomas Monjalon <thomas@monjalon.net>]

We have discovered some race conditions when using the port iterator
and/or the notifications recently added.
The work was done mostly with failsafe but some bugs could
be reproduced with other drivers.
These 11 patches are fixing all these issues.
The PMDs are modified to call a new function at the end of the probing.

Matan Azrad (4):
  ethdev: allow ownership operations on unused port
  ethdev: add lock to port allocation check
  net/failsafe: fix sub-device ownership race
  ethdev: fix port removal notification timing

Thomas Monjalon (7):
  ethdev: fix debug log of owner id
  net/failsafe: fix sub-device visibility
  ethdev: add doxygen comments for each state
  drivers/net: use higher level of probing helper for PCI
  ethdev: add probing finish function
  ethdev: fix port visibility before initialization
  ethdev: fix port probing notification

 drivers/net/af_packet/rte_eth_af_packet.c |  2 +
 drivers/net/ark/ark_ethdev.c              |  2 +
 drivers/net/avp/avp_ethdev.c              | 15 +-----
 drivers/net/bnx2x/bnx2x_ethdev.c          | 20 ++-----
 drivers/net/bonding/rte_eth_bond_pmd.c    |  2 +
 drivers/net/cxgbe/cxgbe_ethdev.c          |  1 +
 drivers/net/cxgbe/cxgbe_main.c            |  5 ++
 drivers/net/cxgbe/cxgbevf_ethdev.c        |  1 +
 drivers/net/cxgbe/cxgbevf_main.c          |  5 ++
 drivers/net/dpaa/dpaa_ethdev.c            |  5 +-
 drivers/net/dpaa2/dpaa2_ethdev.c          |  4 +-
 drivers/net/failsafe/failsafe.c           | 24 +++++++--
 drivers/net/failsafe/failsafe_eal.c       | 59 ++++++++++++--------
 drivers/net/failsafe/failsafe_ether.c     | 23 ++++++++
 drivers/net/failsafe/failsafe_private.h   |  4 ++
 drivers/net/kni/rte_eth_kni.c             |  2 +
 drivers/net/liquidio/lio_ethdev.c         | 15 +-----
 drivers/net/mlx4/mlx4.c                   |  1 +
 drivers/net/mlx5/mlx5.c                   |  2 +
 drivers/net/mvpp2/mrvl_ethdev.c           |  1 +
 drivers/net/nfp/nfp_net.c                 |  2 +
 drivers/net/null/rte_eth_null.c           |  2 +
 drivers/net/octeontx/octeontx_ethdev.c    |  3 ++
 drivers/net/pcap/rte_eth_pcap.c           |  2 +
 drivers/net/ring/rte_eth_ring.c           |  1 +
 drivers/net/softnic/rte_eth_softnic.c     |  3 ++
 drivers/net/szedata2/rte_eth_szedata2.c   |  2 +
 drivers/net/tap/rte_eth_tap.c             |  2 +
 drivers/net/vhost/rte_eth_vhost.c         |  2 +
 drivers/net/virtio/virtio_user_ethdev.c   |  3 ++
 lib/librte_ethdev/rte_ethdev.c            | 89 ++++++++++++++++++++-----------
 lib/librte_ethdev/rte_ethdev.h            |  6 ++-
 lib/librte_ethdev/rte_ethdev_driver.h     | 14 +++++
 lib/librte_ethdev/rte_ethdev_pci.h        |  2 +
 lib/librte_ethdev/rte_ethdev_version.map  |  1 +
 test/test/virtual_pmd.c                   |  2 +
 36 files changed, 230 insertions(+), 99 deletions(-)

-- 
2.16.2