| 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. |
