diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/common.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/common.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hfi1/common.h b/drivers/infiniband/hw/hfi1/common.h index 1b783bbee4bb..995d62c7f9a7 100644 --- a/drivers/infiniband/hw/hfi1/common.h +++ b/drivers/infiniband/hw/hfi1/common.h @@ -331,12 +331,15 @@ struct diag_pkt { #define FULL_MGMT_P_KEY 0xFFFF #define DEFAULT_P_KEY LIM_MGMT_P_KEY -#define HFI1_FECN_SHIFT 31 -#define HFI1_FECN_MASK 1 -#define HFI1_FECN_SMASK BIT(HFI1_FECN_SHIFT) -#define HFI1_BECN_SHIFT 30 -#define HFI1_BECN_MASK 1 -#define HFI1_BECN_SMASK BIT(HFI1_BECN_SHIFT) + +/** + * 0xF8 - 4 bits of multicast range and 1 bit for collective range + * Example: For 24 bit LID space, + * Multicast range: 0xF00000 to 0xF7FFFF + * Collective range: 0xF80000 to 0xFFFFFE + */ +#define HFI1_MCAST_NR 0x4 /* Number of top bits set */ +#define HFI1_COLLECTIVE_NR 0x1 /* Number of bits after MCAST_NR */ #define HFI1_PSM_IOC_BASE_SEQ 0x0 |