| Mike Marciniszyn | 7724105 | 2015-07-30 15:17:43 -0400 | [diff] [blame] | 1 | config INFINIBAND_HFI1 |
| 2 | tristate "Intel OPA Gen1 support" |
| Dennis Dalessandro | ec3f2c1 | 2016-01-19 14:41:33 -0800 | [diff] [blame] | 3 | depends on X86_64 && INFINIBAND_RDMAVT |
| Mitko Haralanov | f727a0c | 2016-02-05 11:57:46 -0500 | [diff] [blame] | 4 | select MMU_NOTIFIER |
| Mike Marciniszyn | 7724105 | 2015-07-30 15:17:43 -0400 | [diff] [blame] | 5 | default m |
| 6 | ---help--- |
| 7 | This is a low-level driver for Intel OPA Gen1 adapter. |
| 8 | config HFI1_DEBUG_SDMA_ORDER |
| 9 | bool "HFI1 SDMA Order debug" |
| 10 | depends on INFINIBAND_HFI1 |
| 11 | default n |
| 12 | ---help--- |
| 13 | This is a debug flag to test for out of order |
| 14 | sdma completions for unit testing |
| 15 | config HFI1_VERBS_31BIT_PSN |
| 16 | bool "HFI1 enable 31 bit PSN" |
| 17 | depends on INFINIBAND_HFI1 |
| 18 | default y |
| 19 | ---help--- |
| 20 | Setting this enables 31 BIT PSN |
| 21 | For verbs RC/UC |
| 22 | config SDMA_VERBOSITY |
| 23 | bool "Config SDMA Verbosity" |
| 24 | depends on INFINIBAND_HFI1 |
| 25 | default n |
| 26 | ---help--- |
| 27 | This is a configuration flag to enable verbose |
| 28 | SDMA debug |
| 29 | config PRESCAN_RXQ |
| 30 | bool "Enable prescanning of the RX queue for ECNs" |
| 31 | depends on INFINIBAND_HFI1 |
| 32 | default n |
| 33 | ---help--- |
| 34 | This option toggles the prescanning of the receive queue for |
| 35 | Explicit Congestion Notifications. If an ECN is detected, it |
| 36 | is processed as quickly as possible, the ECN is toggled off. |
| 37 | After the prescanning step, the receive queue is processed as |
| 38 | usual. |