diff options
| author |   Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> | 2017-04-09 10:16:15 -0700 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-04-28 13:48:01 -0400 |
| commit | aad559c21d7b536444701cb798100d33ff027f70 (patch) | |
| tree | 44dd04c4ae6de09e5a46758ce9c45f3b32b1ae01 | |
| parent | IB/hfi1: Return SC2VL mappings to FM with VL15 instead of ILLEGAL_VL (diff) | |
| download | linux-dev-aad559c21d7b536444701cb798100d33ff027f70.tar.xz linux-dev-aad559c21d7b536444701cb798100d33ff027f70.zip | |
IB/hfi1: Rename hdr2sc to hfi1_9B_get_sc5
The function really returned the 5-bit sc value from
the header and rhf. hdr2sc didn't quite describe what it did.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
| -rw-r--r-- | drivers/infiniband/hw/hfi1/driver.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/ud.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/verbs.c | 2 |
4 files changed, 7 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c index 6b3869529d5e..2afb9cca2bee 100644 --- a/drivers/infiniband/hw/hfi1/driver.c +++ b/drivers/infiniband/hw/hfi1/driver.c @@ -398,7 +398,7 @@ static void rcv_hdrerr(struct hfi1_ctxtdata *rcd, struct hfi1_pportdata *ppd, u16 rlid; u8 svc_type, sl, sc5; - sc5 = hdr2sc(rhdr, packet->rhf); + sc5 = hfi1_9B_get_sc5(rhdr, packet->rhf); sl = ibp->sc_to_sl[sc5]; lqpn = be32_to_cpu(bth[1]) & RVT_QPN_MASK; @@ -493,7 +493,7 @@ void hfi1_process_ecn_slowpath(struct rvt_qp *qp, struct hfi1_packet *pkt, return; } - sc = hdr2sc(hdr, pkt->rhf); + sc = hfi1_9B_get_sc5(hdr, pkt->rhf); bth1 = be32_to_cpu(ohdr->bth[1]); if (do_cnp && (bth1 & HFI1_FECN_SMASK)) { @@ -937,7 +937,8 @@ static inline int set_armed_to_active(struct hfi1_ctxtdata *rcd, packet->rhf_addr); u8 etype = rhf_rcv_type(packet->rhf); - if (etype == RHF_RCV_TYPE_IB && hdr2sc(hdr, packet->rhf) != 0xf) { + if (etype == RHF_RCV_TYPE_IB && + hfi1_9B_get_sc5(hdr, packet->rhf) != 0xf) { int hwstate = read_logical_state(dd); if (hwstate != LSTATE_ACTIVE) { diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index 2862b14b8414..376e4c7547d1 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -1312,7 +1312,7 @@ static inline u32 driver_lstate(struct hfi1_pportdata *ppd) void receive_interrupt_work(struct work_struct *work); /* extract service channel from header and rhf */ -static inline int hdr2sc(struct ib_header *hdr, u64 rhf) +static inline int hfi1_9B_get_sc5(struct ib_header *hdr, u64 rhf) { return ((be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf) | ((!!(rhf_dc_info(rhf))) << 4); diff --git a/drivers/infiniband/hw/hfi1/ud.c b/drivers/infiniband/hw/hfi1/ud.c index 13ea4eb6ef3d..fd105cf20885 100644 --- a/drivers/infiniband/hw/hfi1/ud.c +++ b/drivers/infiniband/hw/hfi1/ud.c @@ -680,7 +680,7 @@ void hfi1_ud_rcv(struct hfi1_packet *packet) u32 tlen = packet->tlen; struct rvt_qp *qp = packet->qp; bool has_grh = rcv_flags & HFI1_HAS_GRH; - u8 sc5 = hdr2sc(hdr, packet->rhf); + u8 sc5 = hfi1_9B_get_sc5(hdr, packet->rhf); u32 bth1; u8 sl_from_sc, sl; u16 slid; diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 202572a618a2..f3b063c4df24 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1932,7 +1932,7 @@ void hfi1_cnp_rcv(struct hfi1_packet *packet) return; } - sc5 = hdr2sc(hdr, packet->rhf); + sc5 = hfi1_9B_get_sc5(hdr, packet->rhf); sl = ibp->sc_to_sl[sc5]; lqpn = qp->ibqp.qp_num; |