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* [PATCH V2,net-next, 0/3] net: mana: Add support for EQ sharing
@ 2021-08-24 16:45 Haiyang Zhang
  2021-08-24 16:45 ` [PATCH V2,net-next, 1/3] net: mana: Move NAPI from EQ to CQ Haiyang Zhang
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Haiyang Zhang @ 2021-08-24 16:45 UTC (permalink / raw)
  To: linux-hyperv, netdev
  Cc: haiyangz, kys, sthemmin, paulros, shacharr, olaf, vkuznets,
	davem, linux-kernel

The existing code uses (1 + #vPorts * #Queues) MSIXs, which may exceed
the device limit.

Support EQ sharing, so that multiple vPorts can share the same set of
MSIXs.

Haiyang Zhang (3):
  net: mana: Move NAPI from EQ to CQ
  net: mana: Add support for EQ sharing
  net: mana: Add WARN_ON_ONCE in case of CQE read overflow

 drivers/net/ethernet/microsoft/mana/gdma.h    |  32 ++--
 .../net/ethernet/microsoft/mana/gdma_main.c   |  88 +++-------
 .../net/ethernet/microsoft/mana/hw_channel.c  |   2 +-
 drivers/net/ethernet/microsoft/mana/mana.h    |  29 ++--
 drivers/net/ethernet/microsoft/mana/mana_en.c | 162 ++++++++++--------
 5 files changed, 153 insertions(+), 160 deletions(-)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-08-25 10:20 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-24 16:45 [PATCH V2,net-next, 0/3] net: mana: Add support for EQ sharing Haiyang Zhang
2021-08-24 16:45 ` [PATCH V2,net-next, 1/3] net: mana: Move NAPI from EQ to CQ Haiyang Zhang
2021-08-24 16:46 ` [PATCH V2,net-next, 2/3] net: mana: Add support for EQ sharing Haiyang Zhang
2021-08-24 16:46 ` [PATCH V2,net-next, 3/3] net: mana: Add WARN_ON_ONCE in case of CQE read overflow Haiyang Zhang
2021-08-25 10:20 ` [PATCH V2,net-next, 0/3] net: mana: Add support for EQ sharing patchwork-bot+netdevbpf

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