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* [dpdk-dev] [PATCH v3 00/15] common ethdev linkstatus functions
@ 2018-01-08 17:44 Stephen Hemminger
  2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 01/15] eal: introduce atomic exchange operation Stephen Hemminger
                   ` (15 more replies)
  0 siblings, 16 replies; 46+ messages in thread
From: Stephen Hemminger @ 2018-01-08 17:44 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger

While reviewing drivers, noticed a lot of unnecessary
duplication of code in drivers for handling the eth_dev link status
information. While consolidating this, it also became obvious that
some drivers behave differently for no good reason.

It also was a good chance to introduce atomic exchange primitives
in EAL because there are other places using cmpset where not
necessary (such as bonding).

Mostly only compile tested only, don't have all of the hardware
available (except ixgbe and virtio) to test.

v3
 - align rte_linkstatus_get with rte_atomic64_read
 - virtio use ETH_SPEED_NUM_10G
 - add net/
v2 
 - function names changed
 - rebased to current master


Stephen Hemminger (15):
  eal: introduce atomic exchange operation
  ethdev: add linkstatus get/set helper functions
  net/virtio: use eth_linkstatus_set
  net/vmxnet3: use rte_eth_linkstatus_set
  net/dpaa2: use rte_eth_linkstatus_set
  net/nfp: use rte_eth_linkstatus functions
  net/e1000: use rte_eth_linkstatus helpers
  net/ixgbe: use rte_eth_linkstatus functions
  net/sfc: use new rte_eth_linkstatus functions
  net/i40e: use rte_eth_linkstatus functions
  net/liquidio: use _rte_eth_linkstatus_set
  net/thunderx: use _rte_eth_linkstatus_set
  net/szedata: use _rte_eth_linkstatus_set
  net/octeontx: use rte_eth_linkstatus_set
  net/enic: use _rte_eth_linkstatus_set

 drivers/net/dpaa2/dpaa2_ethdev.c                   | 65 ++------------
 drivers/net/e1000/em_ethdev.c                      | 70 ++-------------
 drivers/net/e1000/igb_ethdev.c                     | 71 ++--------------
 drivers/net/enic/enic_ethdev.c                     |  5 +-
 drivers/net/enic/enic_main.c                       | 16 ++--
 drivers/net/i40e/i40e_ethdev.c                     | 44 ++--------
 drivers/net/i40e/i40e_ethdev_vf.c                  | 19 +----
 drivers/net/ixgbe/ixgbe_ethdev.c                   | 99 ++++------------------
 drivers/net/liquidio/lio_ethdev.c                  | 54 ++----------
 drivers/net/nfp/nfp_net.c                          | 75 ++--------------
 drivers/net/octeontx/octeontx_ethdev.c             | 16 +---
 drivers/net/sfc/sfc_ethdev.c                       | 27 ++----
 drivers/net/sfc/sfc_ev.c                           | 23 +----
 drivers/net/szedata2/rte_eth_szedata2.c            | 20 ++---
 drivers/net/thunderx/nicvf_ethdev.c                | 17 +---
 drivers/net/virtio/virtio_ethdev.c                 | 64 +++-----------
 drivers/net/vmxnet3/vmxnet3_ethdev.c               | 85 ++++---------------
 .../common/include/arch/x86/rte_atomic.h           | 24 ++++++
 .../common/include/arch/x86/rte_atomic_32.h        | 12 +++
 .../common/include/arch/x86/rte_atomic_64.h        | 12 +++
 lib/librte_eal/common/include/generic/rte_atomic.h | 78 +++++++++++++++++
 lib/librte_ether/rte_ethdev.c                      | 36 ++++++++
 lib/librte_ether/rte_ethdev.h                      | 28 ++++++
 23 files changed, 303 insertions(+), 657 deletions(-)

-- 
2.15.1

^ permalink raw reply	[flat|nested] 46+ messages in thread

end of thread, other threads:[~2018-03-08 22:12 UTC | newest]

Thread overview: 46+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-01-08 17:44 [dpdk-dev] [PATCH v3 00/15] common ethdev linkstatus functions Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 01/15] eal: introduce atomic exchange operation Stephen Hemminger
2018-01-11 17:01   ` Ferruh Yigit
2018-01-25 23:24     ` Stephen Hemminger
2018-03-08 22:12     ` Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 02/15] ethdev: add linkstatus get/set helper functions Stephen Hemminger
2018-01-09 10:30   ` Andrew Rybchenko
2018-01-09 16:29     ` Stephen Hemminger
2018-01-11 17:01       ` Ferruh Yigit
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 03/15] net/virtio: use eth_linkstatus_set Stephen Hemminger
2018-01-11 17:02   ` Ferruh Yigit
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 04/15] net/vmxnet3: use rte_eth_linkstatus_set Stephen Hemminger
2018-01-11 17:02   ` Ferruh Yigit
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 05/15] net/dpaa2: " Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 06/15] net/nfp: use rte_eth_linkstatus functions Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 07/15] net/e1000: use rte_eth_linkstatus helpers Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 08/15] net/ixgbe: use rte_eth_linkstatus functions Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 09/15] net/sfc: use new " Stephen Hemminger
2018-01-09 10:35   ` Andrew Rybchenko
2018-01-09 16:27     ` Stephen Hemminger
2018-01-09 19:29       ` Andrew Rybchenko
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 10/15] net/i40e: use " Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 11/15] net/liquidio: use _rte_eth_linkstatus_set Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 12/15] net/thunderx: " Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 13/15] net/szedata: " Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 14/15] net/octeontx: use rte_eth_linkstatus_set Stephen Hemminger
2018-01-08 17:45 ` [dpdk-dev] [PATCH v3 15/15] net/enic: use _rte_eth_linkstatus_set Stephen Hemminger
2018-01-11 17:06 ` [dpdk-dev] [PATCH v4 01/15] eal: introduce atomic exchange operation Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 02/15] ethdev: add linkstatus get/set helper functions Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 03/15] net/virtio: use eth_linkstatus_set Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 04/15] net/vmxnet3: use rte_eth_linkstatus_set Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 05/15] net/dpaa2: " Ferruh Yigit
2018-01-16  9:44     ` Shreyansh Jain
2018-01-16  9:57       ` Shreyansh Jain
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 06/15] net/nfp: use rte_eth_linkstatus functions Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 07/15] net/e1000: use rte_eth_linkstatus helpers Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 08/15] net/ixgbe: use rte_eth_linkstatus functions Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 09/15] net/sfc: use new " Ferruh Yigit
2018-01-12  7:45     ` Andrew Rybchenko
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 10/15] net/i40e: use " Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 11/15] net/liquidio: use _rte_eth_linkstatus_set Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 12/15] net/thunderx: " Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 13/15] net/szedata: " Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 14/15] net/octeontx: use rte_eth_linkstatus_set Ferruh Yigit
2018-01-11 17:06   ` [dpdk-dev] [PATCH v4 15/15] net/enic: use _rte_eth_linkstatus_set Ferruh Yigit
2018-01-12 14:05     ` Hyong Youb Kim

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