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b2e3406a38
Page pool for each rx queue enhance rx side performance
by reclaiming buffers back to each queue specific pool. DMA
mapping is done only for first allocation of buffers.
As subsequent buffers allocation avoid DMA mapping,
it results in performance improvement.
Image | Performance
------------ | ------------
Vannila | 3Mpps
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with this | 42Mpps
change |
---------------------------
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Link: https://lore.kernel.org/r/20230522020404.152020-1-rkannoth@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
48 lines
1.4 KiB
Text
48 lines
1.4 KiB
Text
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Marvell RVU Network drivers configuration
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#
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config OCTEONTX2_MBOX
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tristate
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config OCTEONTX2_AF
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tristate "Marvell OcteonTX2 RVU Admin Function driver"
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select OCTEONTX2_MBOX
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select NET_DEVLINK
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depends on (64BIT && COMPILE_TEST) || ARM64
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depends on PCI
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depends on PTP_1588_CLOCK_OPTIONAL
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help
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This driver supports Marvell's OcteonTX2 Resource Virtualization
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Unit's admin function manager which manages all RVU HW resources
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and provides a medium to other PF/VFs to configure HW. Should be
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enabled for other RVU device drivers to work.
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config NDC_DIS_DYNAMIC_CACHING
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bool "Disable caching of dynamic entries in NDC"
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depends on OCTEONTX2_AF
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default n
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help
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This config option disables caching of dynamic entries such as NIX SQEs
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, NPA stack pages etc in NDC. Also locks down NIX SQ/CQ/RQ/RSS and
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NPA Aura/Pool contexts.
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config OCTEONTX2_PF
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tristate "Marvell OcteonTX2 NIC Physical Function driver"
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select OCTEONTX2_MBOX
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select NET_DEVLINK
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select PAGE_POOL
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depends on (64BIT && COMPILE_TEST) || ARM64
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select DIMLIB
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depends on PCI
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depends on PTP_1588_CLOCK_OPTIONAL
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depends on MACSEC || !MACSEC
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help
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This driver supports Marvell's OcteonTX2 NIC physical function.
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config OCTEONTX2_VF
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tristate "Marvell OcteonTX2 NIC Virtual Function driver"
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depends on OCTEONTX2_PF
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help
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This driver supports Marvell's OcteonTX2 NIC virtual function.
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