/**
* Converts a key to a gni memory handle
*
* @param key gnix memory registration key
* @param mhdl gni memory handle
*/
void _gnix_convert_key_to_mhdl(
gnix_mr_key_t *key,
gni_mem_handle_t *mhdl)
{
_gnix_convert_key_to_mhdl_no_crc(key, mhdl);
compiler_barrier();
GNI_MEMHNDL_SET_CRC((*mhdl));
}
int _gnix_amo_post_req(void *data)
{
struct gnix_fab_req *fab_req = (struct gnix_fab_req *)data;
struct gnix_fid_ep *ep = fab_req->gnix_ep;
struct gnix_nic *nic = ep->nic;
struct gnix_fid_mem_desc *loc_md;
struct gnix_tx_descriptor *txd;
gni_mem_handle_t mdh;
gni_return_t status;
int rc;
int inject_err = _gnix_req_inject_err(fab_req);
rc = _gnix_nic_tx_alloc(nic, &txd);
if (rc) {
GNIX_INFO(FI_LOG_EP_DATA, "_gnix_nic_tx_alloc() failed: %d\n",
rc);
return -FI_ENOSPC;
}
txd->completer_fn = __gnix_amo_txd_complete;
txd->req = fab_req;
/* Mem handle CRC is not validated during FMA operations. Skip this
* costly calculation. */
_gnix_convert_key_to_mhdl_no_crc(
(gnix_mr_key_t *)&fab_req->amo.rem_mr_key,
&mdh);
loc_md = (struct gnix_fid_mem_desc *)fab_req->amo.loc_md;
txd->gni_desc.type = GNI_POST_AMO;
txd->gni_desc.cq_mode = GNI_CQMODE_GLOBAL_EVENT; /* check flags */
txd->gni_desc.dlvr_mode = GNI_DLVMODE_PERFORMANCE; /* check flags */
txd->gni_desc.local_addr = (uint64_t)fab_req->amo.loc_addr;
if (loc_md) {
txd->gni_desc.local_mem_hndl = loc_md->mem_hndl;
}
txd->gni_desc.remote_addr = (uint64_t)fab_req->amo.rem_addr;
txd->gni_desc.remote_mem_hndl = mdh;
txd->gni_desc.length = fab_req->amo.len;
txd->gni_desc.rdma_mode = 0; /* check flags */
txd->gni_desc.src_cq_hndl = nic->tx_cq; /* check flags */
txd->gni_desc.amo_cmd = _gnix_atomic_cmd(fab_req->amo.datatype,
fab_req->amo.op,
fab_req->type);
txd->gni_desc.first_operand = fab_req->amo.first_operand;
txd->gni_desc.second_operand = fab_req->amo.second_operand;
{
gni_mem_handle_t *tl_mdh = &txd->gni_desc.local_mem_hndl;
gni_mem_handle_t *tr_mdh = &txd->gni_desc.remote_mem_hndl;
GNIX_INFO(FI_LOG_EP_DATA, "la: %llx ra: %llx len: %d\n",
txd->gni_desc.local_addr, txd->gni_desc.remote_addr,
txd->gni_desc.length);
GNIX_INFO(FI_LOG_EP_DATA, "lmdh: %llx:%llx rmdh: %llx:%llx key: %llx\n",
*(uint64_t *)tl_mdh, *(((uint64_t *)tl_mdh) + 1),
*(uint64_t *)tr_mdh, *(((uint64_t *)tr_mdh) + 1),
fab_req->amo.rem_mr_key);
}
fastlock_acquire(&nic->lock);
if (unlikely(inject_err)) {
_gnix_nic_txd_err_inject(nic, txd);
status = GNI_RC_SUCCESS;
} else {
status = GNI_PostFma(fab_req->vc->gni_ep, &txd->gni_desc);
}
fastlock_release(&nic->lock);
if (status != GNI_RC_SUCCESS) {
_gnix_nic_tx_free(nic, txd);
GNIX_INFO(FI_LOG_EP_DATA, "GNI_Post*() failed: %s\n",
gni_err_str[status]);
}
return gnixu_to_fi_errno(status);
}
int _gnix_rma_post_req(void *data)
{
struct gnix_fab_req *fab_req = (struct gnix_fab_req *)data;
struct gnix_fid_ep *ep = fab_req->gnix_ep;
struct gnix_nic *nic = ep->nic;
struct gnix_fid_mem_desc *loc_md;
struct gnix_tx_descriptor *txd;
gni_mem_handle_t mdh;
gni_return_t status;
int rc;
int rdma = !!(fab_req->flags & GNIX_RMA_RDMA);
int indirect = !!(fab_req->flags & GNIX_RMA_INDIRECT);
int chained = !!(fab_req->flags & GNIX_RMA_CHAINED);
int inject_err = _gnix_req_inject_err(fab_req);
rc = _gnix_nic_tx_alloc(nic, &txd);
if (rc) {
GNIX_INFO(FI_LOG_EP_DATA,
"_gnix_nic_tx_alloc() failed: %d\n",
rc);
return -FI_ENOSPC;
}
txd->completer_fn = __gnix_rma_txd_complete;
txd->req = fab_req;
if (rdma) {
_gnix_convert_key_to_mhdl(
(gnix_mr_key_t *)&fab_req->rma.rem_mr_key,
&mdh);
} else {
/* Mem handle CRC is not validated during FMA operations. Skip
* this costly calculation. */
_gnix_convert_key_to_mhdl_no_crc(
(gnix_mr_key_t *)&fab_req->rma.rem_mr_key,
&mdh);
}
txd->gni_desc.type = __gnix_fr_post_type(fab_req->type, rdma);
txd->gni_desc.cq_mode = GNI_CQMODE_GLOBAL_EVENT; /* check flags */
txd->gni_desc.dlvr_mode = GNI_DLVMODE_PERFORMANCE; /* check flags */
if (unlikely(indirect)) {
__gnix_rma_fill_pd_indirect_get(fab_req, txd);
} else if (unlikely(chained)) {
__gnix_rma_fill_pd_chained_get(fab_req, txd, &mdh);
} else {
txd->gni_desc.local_addr = (uint64_t)fab_req->rma.loc_addr;
txd->gni_desc.length = fab_req->rma.len;
txd->gni_desc.remote_addr = (uint64_t)fab_req->rma.rem_addr;
loc_md = (struct gnix_fid_mem_desc *)fab_req->rma.loc_md;
if (loc_md) {
txd->gni_desc.local_mem_hndl = loc_md->mem_hndl;
}
}
txd->gni_desc.remote_mem_hndl = mdh;
txd->gni_desc.rdma_mode = 0; /* check flags */
txd->gni_desc.src_cq_hndl = nic->tx_cq; /* check flags */
{
gni_mem_handle_t *tl_mdh = &txd->gni_desc.local_mem_hndl;
gni_mem_handle_t *tr_mdh = &txd->gni_desc.remote_mem_hndl;
GNIX_INFO(FI_LOG_EP_DATA, "la: %llx ra: %llx len: %d\n",
txd->gni_desc.local_addr, txd->gni_desc.remote_addr,
txd->gni_desc.length);
GNIX_INFO(FI_LOG_EP_DATA, "lmdh: %llx:%llx rmdh: %llx:%llx key: %llx\n",
*(uint64_t *)tl_mdh, *(((uint64_t *)tl_mdh) + 1),
*(uint64_t *)tr_mdh, *(((uint64_t *)tr_mdh) + 1),
fab_req->rma.rem_mr_key);
}
fastlock_acquire(&nic->lock);
if (unlikely(inject_err)) {
_gnix_nic_txd_err_inject(nic, txd);
status = GNI_RC_SUCCESS;
} else if (chained) {
status = GNI_CtPostFma(fab_req->vc->gni_ep, &txd->gni_desc);
} else if (rdma) {
status = GNI_PostRdma(fab_req->vc->gni_ep, &txd->gni_desc);
} else {
status = GNI_PostFma(fab_req->vc->gni_ep, &txd->gni_desc);
}
fastlock_release(&nic->lock);
if (status != GNI_RC_SUCCESS) {
_gnix_nic_tx_free(nic, txd);
GNIX_INFO(FI_LOG_EP_DATA, "GNI_Post*() failed: %s\n",
gni_err_str[status]);
}
return gnixu_to_fi_errno(status);
}
int _gnix_amo_post_req(void *data)
{
struct gnix_fab_req *fab_req = (struct gnix_fab_req *)data;
struct gnix_fid_ep *ep = fab_req->gnix_ep;
struct gnix_nic *nic = ep->nic;
struct gnix_fid_mem_desc *loc_md;
struct gnix_tx_descriptor *txd;
gni_mem_handle_t mdh;
gni_return_t status;
int rc;
int inject_err = _gnix_req_inject_err(fab_req);
if (!gnix_ops_allowed(ep, fab_req->vc->peer_caps, fab_req->flags)) {
GNIX_DEBUG(FI_LOG_EP_DATA, "flags:0x%llx, %s\n", fab_req->flags,
fi_tostr(&fab_req->flags, FI_TYPE_OP_FLAGS));
GNIX_DEBUG(FI_LOG_EP_DATA, "caps:0x%llx, %s\n",
ep->caps, fi_tostr(&ep->caps, FI_TYPE_CAPS));
GNIX_DEBUG(FI_LOG_EP_DATA, "peer_caps:0x%llx, %s\n",
fab_req->vc->peer_caps,
fi_tostr(&fab_req->vc->peer_caps, FI_TYPE_OP_FLAGS));
rc = __gnix_amo_post_err(fab_req, FI_EOPNOTSUPP);
if (rc != FI_SUCCESS)
GNIX_WARN(FI_LOG_EP_DATA,
"__gnix_amo_post_err() failed: %d\n", rc);
return -FI_ECANCELED;
}
rc = _gnix_nic_tx_alloc(nic, &txd);
if (rc) {
GNIX_INFO(FI_LOG_EP_DATA, "_gnix_nic_tx_alloc() failed: %d\n",
rc);
return -FI_ENOSPC;
}
txd->completer_fn = __gnix_amo_txd_complete;
txd->req = fab_req;
/* Mem handle CRC is not validated during FMA operations. Skip this
* costly calculation. */
_gnix_convert_key_to_mhdl_no_crc(
(gnix_mr_key_t *)&fab_req->amo.rem_mr_key,
&mdh);
loc_md = (struct gnix_fid_mem_desc *)fab_req->amo.loc_md;
txd->gni_desc.type = GNI_POST_AMO;
txd->gni_desc.cq_mode = GNI_CQMODE_GLOBAL_EVENT; /* check flags */
txd->gni_desc.dlvr_mode = GNI_DLVMODE_PERFORMANCE; /* check flags */
txd->gni_desc.local_addr = (uint64_t)fab_req->amo.loc_addr;
if (loc_md) {
txd->gni_desc.local_mem_hndl = loc_md->mem_hndl;
}
txd->gni_desc.remote_addr = (uint64_t)fab_req->amo.rem_addr;
txd->gni_desc.remote_mem_hndl = mdh;
txd->gni_desc.length = fab_req->amo.len;
txd->gni_desc.rdma_mode = 0; /* check flags */
txd->gni_desc.src_cq_hndl = nic->tx_cq; /* check flags */
txd->gni_desc.amo_cmd = _gnix_atomic_cmd(fab_req->amo.datatype,
fab_req->amo.op,
fab_req->type);
txd->gni_desc.first_operand = fab_req->amo.first_operand;
txd->gni_desc.second_operand = fab_req->amo.second_operand;
GNIX_DEBUG(FI_LOG_EP_DATA, "fo:%016lx so:%016lx\n",
txd->gni_desc.first_operand, txd->gni_desc.second_operand);
GNIX_DEBUG(FI_LOG_EP_DATA, "amo_cmd:%x\n",
txd->gni_desc.amo_cmd);
GNIX_LOG_DUMP_TXD(txd);
COND_ACQUIRE(nic->requires_lock, &nic->lock);
if (OFI_UNLIKELY(inject_err)) {
_gnix_nic_txd_err_inject(nic, txd);
status = GNI_RC_SUCCESS;
} else {
status = GNI_PostFma(fab_req->vc->gni_ep, &txd->gni_desc);
}
COND_RELEASE(nic->requires_lock, &nic->lock);
if (status != GNI_RC_SUCCESS) {
_gnix_nic_tx_free(nic, txd);
GNIX_INFO(FI_LOG_EP_DATA, "GNI_Post*() failed: %s\n",
gni_err_str[status]);
}
return gnixu_to_fi_errno(status);
}
