@@ -776,7 +776,7 @@ static int complete_subctxt(struct hfi1_filedata *fd)
static int assign_ctxt(struct hfi1_filedata *fd, unsigned long arg, u32 len)
{
int ret;
- unsigned int swmajor, swminor;
+ unsigned int swmajor;
struct hfi1_ctxtdata *uctxt = NULL;
struct hfi1_user_info uinfo;
@@ -796,8 +796,6 @@ static int assign_ctxt(struct hfi1_filedata *fd, unsigned long arg, u32 len)
if (uinfo.subctxt_cnt > HFI1_MAX_SHARED_CTXTS)
return -EINVAL;
- swminor = uinfo.userversion & 0xffff;
-
/*
* Acquire the mutex to protect against multiple creations of what
* could be a shared base context.
@@ -2889,7 +2889,6 @@ static int pma_get_opa_datacounters(struct opa_pma_mad *pmp,
struct _vls_dctrs *vlinfo;
size_t response_data_size;
u32 num_ports;
- u8 num_pslm;
u8 lq, num_vls;
u8 res_lli, res_ler;
u64 port_mask;
@@ -2899,7 +2898,6 @@ static int pma_get_opa_datacounters(struct opa_pma_mad *pmp,
int vfi;
num_ports = be32_to_cpu(pmp->mad_hdr.attr_mod) >> 24;
- num_pslm = hweight64(be64_to_cpu(req->port_select_mask[3]));
num_vls = hweight32(be32_to_cpu(req->vl_select_mask));
vl_select_mask = be32_to_cpu(req->vl_select_mask);
res_lli = (u8)(be32_to_cpu(req->resolution) & MSK_LLI) >> MSK_LLI_SFT;
@@ -825,11 +825,9 @@ static inline void hfi1_make_ruc_header_9B(struct rvt_qp *qp,
{
struct hfi1_qp_priv *priv = qp->priv;
struct hfi1_ibport *ibp = ps->ibp;
- struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
u32 bth1 = 0;
u16 pkey = hfi1_get_pkey(ibp, qp->s_pkey_index);
u16 lrh0 = HFI1_LRH_BTH;
- u16 slid;
u8 extra_bytes = -ps->s_txreq->s_cur_size & 3;
u32 nwords = SIZE_OF_CRC + ((ps->s_txreq->s_cur_size +
extra_bytes) >> 2);
@@ -866,13 +864,6 @@ static inline void hfi1_make_ruc_header_9B(struct rvt_qp *qp,
bth1 |= (IB_BECN_MASK << IB_BECN_SHIFT);
}
hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2);
-
- if (!ppd->lid)
- slid = be16_to_cpu(IB_LID_PERMISSIVE);
- else
- slid = ppd->lid |
- (rdma_ah_get_path_bits(&qp->remote_ah_attr) &
- ((1 << ppd->lmc) - 1));
hfi1_make_ib_hdr(&ps->s_txreq->phdr.hdr.ibh,
lrh0,
qp->s_hdrwords + nwords,
@@ -2144,7 +2144,6 @@ void sdma_dumpstate(struct sdma_engine *sde)
static void dump_sdma_state(struct sdma_engine *sde)
{
- struct hw_sdma_desc *descq;
struct hw_sdma_desc *descqp;
u64 desc[2];
u64 addr;
@@ -2155,7 +2154,6 @@ static void dump_sdma_state(struct sdma_engine *sde)
head = sde->descq_head & sde->sdma_mask;
tail = sde->descq_tail & sde->sdma_mask;
cnt = sdma_descq_freecnt(sde);
- descq = sde->descq;
dd_dev_err(sde->dd,
"SDMA (%u) descq_head: %u descq_tail: %u freecnt: %u FLE %d\n",
@@ -854,7 +854,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
int mgmt_pkey_idx = -1;
struct hfi1_ibport *ibp = rcd_to_iport(packet->rcd);
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
- struct ib_header *hdr = packet->hdr;
void *data = packet->payload;
u32 tlen = packet->tlen;
struct rvt_qp *qp = packet->qp;
@@ -880,7 +879,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
dlid_is_permissive = (dlid == permissive_lid);
slid_is_permissive = (slid == permissive_lid);
} else {
- hdr = packet->hdr;
pkey = ib_bth_get_pkey(ohdr);
dlid_is_permissive = (dlid == be16_to_cpu(IB_LID_PERMISSIVE));
slid_is_permissive = (slid == be16_to_cpu(IB_LID_PERMISSIVE));
@@ -812,7 +812,6 @@ static int build_verbs_tx_desc(
int ret = 0;
struct hfi1_sdma_header *phdr = &tx->phdr;
u16 hdrbytes = tx->hdr_dwords << 2;
- u32 *hdr;
u8 extra_bytes = 0;
static char trail_buf[12]; /* CRC = 4, LT = 1, Pad = 0 to 7 bytes */
@@ -823,9 +822,6 @@ static int build_verbs_tx_desc(
*/
extra_bytes = hfi1_get_16b_padding(hdrbytes - 8, length) +
(SIZE_OF_CRC << 2) + SIZE_OF_LT;
- hdr = (u32 *)&phdr->hdr.opah;
- } else {
- hdr = (u32 *)&phdr->hdr.ibh;
}
if (!ahg_info->ahgcount) {
ret = sdma_txinit_ahg(
@@ -891,14 +887,12 @@ int hfi1_verbs_send_dma(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
u8 sc5 = priv->s_sc;
int ret;
u32 dwords;
- bool bypass = false;
if (ps->s_txreq->phdr.hdr.hdr_type) {
u8 extra_bytes = hfi1_get_16b_padding((hdrwords << 2), len);
dwords = (len + extra_bytes + (SIZE_OF_CRC << 2) +
SIZE_OF_LT) >> 2;
- bypass = true;
} else {
dwords = (len + 3) >> 2;
}
@@ -1033,8 +1027,6 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
int wc_status = IB_WC_SUCCESS;
int ret = 0;
pio_release_cb cb = NULL;
- u32 lrh0_16b;
- bool bypass = false;
u8 extra_bytes = 0;
if (ps->s_txreq->phdr.hdr.hdr_type) {
@@ -1043,8 +1035,6 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
extra_bytes = pad_size + (SIZE_OF_CRC << 2) + SIZE_OF_LT;
dwords = (len + extra_bytes) >> 2;
hdr = (u32 *)&ps->s_txreq->phdr.hdr.opah;
- lrh0_16b = ps->s_txreq->phdr.hdr.opah.lrh[0];
- bypass = true;
} else {
dwords = (len + 3) >> 2;
hdr = (u32 *)&ps->s_txreq->phdr.hdr.ibh;
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Cc: Ira Weiny <ira.weiny@intel.com> Cc: Dennis Dalessandro <dennis.dalessandro@intel.com> --- drivers/infiniband/hw/hfi1/file_ops.c | 4 +--- drivers/infiniband/hw/hfi1/mad.c | 2 -- drivers/infiniband/hw/hfi1/ruc.c | 9 --------- drivers/infiniband/hw/hfi1/sdma.c | 2 -- drivers/infiniband/hw/hfi1/ud.c | 2 -- drivers/infiniband/hw/hfi1/verbs.c | 10 ---------- 6 files changed, 1 insertion(+), 28 deletions(-)