diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/mad.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/mad.c | 95 |
1 files changed, 39 insertions, 56 deletions
diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c index 09cda3c35e82..5977673a52d4 100644 --- a/drivers/infiniband/hw/hfi1/mad.c +++ b/drivers/infiniband/hw/hfi1/mad.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2015, 2016 Intel Corporation. + * Copyright(c) 2015-2017 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -53,6 +53,7 @@ #include "mad.h" #include "trace.h" #include "qp.h" +#include "vnic.h" /* the reset value from the FM is supposed to be 0xffff, handle both */ #define OPA_LINK_WIDTH_RESET_OLD 0x0fff @@ -650,9 +651,11 @@ static int __subn_get_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data, OPA_PI_MASK_PORT_ACTIVE_OPTOMIZE : 0); pi->port_packet_format.supported = - cpu_to_be16(OPA_PORT_PACKET_FORMAT_9B); + cpu_to_be16(OPA_PORT_PACKET_FORMAT_9B | + OPA_PORT_PACKET_FORMAT_16B); pi->port_packet_format.enabled = - cpu_to_be16(OPA_PORT_PACKET_FORMAT_9B); + cpu_to_be16(OPA_PORT_PACKET_FORMAT_9B | + OPA_PORT_PACKET_FORMAT_16B); /* flit_control.interleave is (OPA V1, version .76): * bits use @@ -701,7 +704,13 @@ static int __subn_get_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data, buffer_units |= (dd->vl15_init << 11) & OPA_PI_MASK_BUF_UNIT_VL15_INIT; pi->buffer_units = cpu_to_be32(buffer_units); - pi->opa_cap_mask = cpu_to_be16(OPA_CAP_MASK3_IsSharedSpaceSupported); + pi->opa_cap_mask = cpu_to_be16(OPA_CAP_MASK3_IsSharedSpaceSupported | + OPA_CAP_MASK3_IsEthOnFabricSupported); + /* Driver does not support mcast/collective configuration */ + pi->opa_cap_mask &= + cpu_to_be16(~OPA_CAP_MASK3_IsAddrRangeConfigSupported); + pi->collectivemask_multicastmask = ((HFI1_COLLECTIVE_NR & 0x7) + << 3 | (HFI1_MCAST_NR & 0x7)); /* HFI supports a replay buffer 128 LTPs in size */ pi->replay_depth.buffer = 0x80; @@ -1146,16 +1155,6 @@ static int __subn_set_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data, ppd->linkinit_reason = (pi->partenforce_filterraw & OPA_PI_MASK_LINKINIT_REASON); - /* enable/disable SW pkey checking as per FM control */ - if (pi->partenforce_filterraw & OPA_PI_MASK_PARTITION_ENFORCE_IN) - ppd->part_enforce |= HFI1_PART_ENFORCE_IN; - else - ppd->part_enforce &= ~HFI1_PART_ENFORCE_IN; - - if (pi->partenforce_filterraw & OPA_PI_MASK_PARTITION_ENFORCE_OUT) - ppd->part_enforce |= HFI1_PART_ENFORCE_OUT; - else - ppd->part_enforce &= ~HFI1_PART_ENFORCE_OUT; /* Must be a valid unicast LID address. */ if ((smlid == 0 && ls_old > IB_PORT_INIT) || @@ -1167,9 +1166,9 @@ static int __subn_set_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data, spin_lock_irqsave(&ibp->rvp.lock, flags); if (ibp->rvp.sm_ah) { if (smlid != ibp->rvp.sm_lid) - ibp->rvp.sm_ah->attr.dlid = smlid; + rdma_ah_set_dlid(&ibp->rvp.sm_ah->attr, smlid); if (msl != ibp->rvp.sm_sl) - ibp->rvp.sm_ah->attr.sl = msl; + rdma_ah_set_sl(&ibp->rvp.sm_ah->attr, msl); } spin_unlock_irqrestore(&ibp->rvp.lock, flags); if (smlid != ibp->rvp.sm_lid) @@ -1465,25 +1464,15 @@ static int __subn_set_opa_pkeytable(struct opa_smp *smp, u32 am, u8 *data, return __subn_get_opa_pkeytable(smp, am, data, ibdev, port, resp_len); } -static int get_sc2vlt_tables(struct hfi1_devdata *dd, void *data) -{ - u64 *val = data; - - *val++ = read_csr(dd, SEND_SC2VLT0); - *val++ = read_csr(dd, SEND_SC2VLT1); - *val++ = read_csr(dd, SEND_SC2VLT2); - *val++ = read_csr(dd, SEND_SC2VLT3); - return 0; -} - #define ILLEGAL_VL 12 /* * filter_sc2vlt changes mappings to VL15 to ILLEGAL_VL (except * for SC15, which must map to VL15). If we don't remap things this * way it is possible for VL15 counters to increment when we try to * send on a SC which is mapped to an invalid VL. + * When getting the table convert ILLEGAL_VL back to VL15. */ -static void filter_sc2vlt(void *data) +static void filter_sc2vlt(void *data, bool set) { int i; u8 *pd = data; @@ -1491,8 +1480,14 @@ static void filter_sc2vlt(void *data) for (i = 0; i < OPA_MAX_SCS; i++) { if (i == 15) continue; - if ((pd[i] & 0x1f) == 0xf) - pd[i] = ILLEGAL_VL; + + if (set) { + if ((pd[i] & 0x1f) == 0xf) + pd[i] = ILLEGAL_VL; + } else { + if ((pd[i] & 0x1f) == ILLEGAL_VL) + pd[i] = 0xf; + } } } @@ -1500,7 +1495,7 @@ static int set_sc2vlt_tables(struct hfi1_devdata *dd, void *data) { u64 *val = data; - filter_sc2vlt(data); + filter_sc2vlt(data, true); write_csr(dd, SEND_SC2VLT0, *val++); write_csr(dd, SEND_SC2VLT1, *val++); @@ -1512,6 +1507,19 @@ static int set_sc2vlt_tables(struct hfi1_devdata *dd, void *data) return 0; } +static int get_sc2vlt_tables(struct hfi1_devdata *dd, void *data) +{ + u64 *val = (u64 *)data; + + *val++ = read_csr(dd, SEND_SC2VLT0); + *val++ = read_csr(dd, SEND_SC2VLT1); + *val++ = read_csr(dd, SEND_SC2VLT2); + *val++ = read_csr(dd, SEND_SC2VLT3); + + filter_sc2vlt((u64 *)data, false); + return 0; +} + static int __subn_get_opa_sl_to_sc(struct opa_smp *smp, u32 am, u8 *data, struct ib_device *ibdev, u8 port, u32 *resp_len) @@ -1986,31 +1994,6 @@ struct opa_pma_mad { u8 data[2024]; } __packed; -struct opa_class_port_info { - u8 base_version; - u8 class_version; - __be16 cap_mask; - __be32 cap_mask2_resp_time; - - u8 redirect_gid[16]; - __be32 redirect_tc_fl; - __be32 redirect_lid; - __be32 redirect_sl_qp; - __be32 redirect_qkey; - - u8 trap_gid[16]; - __be32 trap_tc_fl; - __be32 trap_lid; - __be32 trap_hl_qp; - __be32 trap_qkey; - - __be16 trap_pkey; - __be16 redirect_pkey; - - u8 trap_sl_rsvd; - u8 reserved[3]; -} __packed; - struct opa_port_status_req { __u8 port_num; __u8 reserved[3]; |