diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_common.h')
-rw-r--r-- | drivers/infiniband/hw/ipath/ipath_common.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h index aa780e7f2418..0fa43ba25b7e 100644 --- a/drivers/infiniband/hw/ipath/ipath_common.h +++ b/drivers/infiniband/hw/ipath/ipath_common.h @@ -82,6 +82,16 @@ #define IPATH_IB_LINK_EXTERNAL 7 /* normal, disable local loopback */ /* + * These 3 values (SDR and DDR may be ORed for auto-speed + * negotiation) are used for the 3rd argument to path_f_set_ib_cfg + * with cmd IPATH_IB_CFG_SPD_ENB, by direct calls or via sysfs. They + * are also the the possible values for ipath_link_speed_enabled and active + * The values were chosen to match values used within the IB spec. + */ +#define IPATH_IB_SDR 1 +#define IPATH_IB_DDR 2 + +/* * stats maintained by the driver. For now, at least, this is global * to all minor devices. */ |