From: Haiyang Zhang <haiyangz@microsoft.com>
To: linux-hyperv@vger.kernel.org, netdev@vger.kernel.org
Cc: haiyangz@microsoft.com, kys@microsoft.com,
sthemmin@microsoft.com, paulros@microsoft.com,
shacharr@microsoft.com, olaf@aepfle.de, vkuznets@redhat.com,
davem@davemloft.net, linux-kernel@vger.kernel.org
Subject: [PATCH V2,net-next, 0/3] net: mana: Add support for EQ sharing
Date: Tue, 24 Aug 2021 09:45:58 -0700 [thread overview]
Message-ID: <1629823561-2261-1-git-send-email-haiyangz@microsoft.com> (raw)
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
next reply other threads:[~2021-08-24 16:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-24 16:45 Haiyang Zhang [this message]
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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