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config INFINIBAND_HFI1
tristate "Intel OPA Gen1 support"
depends on X86_64
default m
---help---
This is a low-level driver for Intel OPA Gen1 adapter.
config HFI1_DEBUG_SDMA_ORDER
bool "HFI1 SDMA Order debug"
depends on INFINIBAND_HFI1
default n
---help---
This is a debug flag to test for out of order
sdma completions for unit testing
config HFI1_VERBS_31BIT_PSN
bool "HFI1 enable 31 bit PSN"
depends on INFINIBAND_HFI1
default y
---help---
Setting this enables 31 BIT PSN
For verbs RC/UC
config SDMA_VERBOSITY
bool "Config SDMA Verbosity"
depends on INFINIBAND_HFI1
default n
---help---
This is a configuration flag to enable verbose
SDMA debug
config PRESCAN_RXQ
bool "Enable prescanning of the RX queue for ECNs"
depends on INFINIBAND_HFI1
default n
---help---
This option toggles the prescanning of the receive queue for
Explicit Congestion Notifications. If an ECN is detected, it
is processed as quickly as possible, the ECN is toggled off.
After the prescanning step, the receive queue is processed as
usual.
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