RDMA/mana_ib: Use v2 version of cfg_rx_steer_req to enable RX coalescing

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[ Upstream commit 2145328515 ]

With RX coalescing, one CQE entry can be used to indicate multiple packets
on the receive queue. This saves processing time and PCI bandwidth over
the CQ.

The MANA Ethernet driver also uses the v2 version of the protocol. It
doesn't use RX coalescing and its behavior is not changed.

Link: https://lore.kernel.org/r/1684045095-31228-1-git-send-email-longli@linuxonhyperv.com
Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Long Li 2023-05-13 23:18:15 -07:00 • committed by Greg Kroah-Hartman

parent 1260703fbc

commit 9376002694

3 changed files with 11 additions and 3 deletions

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5

drivers/infiniband/hw/mana/qp.c

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5

drivers/net/ethernet/microsoft/mana/mana_en.c

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4

include/net/mana/mana.h

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