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path: root/drivers/infiniband/hw/hfi1/rc.c
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/rc.c')
-rw-r--r--drivers/infiniband/hw/hfi1/rc.c146
1 files changed, 73 insertions, 73 deletions
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index 5da190e6011b..8bc5013f39a1 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -55,7 +55,7 @@
#include "trace.h"
/* cut down ridiculously long IB macro names */
-#define OP(x) IB_OPCODE_RC_##x
+#define OP(x) RC_OP(x)
/**
* hfi1_add_retry_timer - add/start a retry timer
@@ -68,6 +68,7 @@ static inline void hfi1_add_retry_timer(struct rvt_qp *qp)
struct ib_qp *ibqp = &qp->ibqp;
struct rvt_dev_info *rdi = ib_to_rvt(ibqp->device);
+ lockdep_assert_held(&qp->s_lock);
qp->s_flags |= RVT_S_TIMER;
/* 4.096 usec. * (1 << qp->timeout) */
qp->s_timer.expires = jiffies + qp->timeout_jiffies +
@@ -86,6 +87,7 @@ void hfi1_add_rnr_timer(struct rvt_qp *qp, u32 to)
{
struct hfi1_qp_priv *priv = qp->priv;
+ lockdep_assert_held(&qp->s_lock);
qp->s_flags |= RVT_S_WAIT_RNR;
qp->s_timer.expires = jiffies + usecs_to_jiffies(to);
add_timer(&priv->s_rnr_timer);
@@ -103,6 +105,7 @@ static inline void hfi1_mod_retry_timer(struct rvt_qp *qp)
struct ib_qp *ibqp = &qp->ibqp;
struct rvt_dev_info *rdi = ib_to_rvt(ibqp->device);
+ lockdep_assert_held(&qp->s_lock);
qp->s_flags |= RVT_S_TIMER;
/* 4.096 usec. * (1 << qp->timeout) */
mod_timer(&qp->s_timer, jiffies + qp->timeout_jiffies +
@@ -120,6 +123,7 @@ static inline int hfi1_stop_retry_timer(struct rvt_qp *qp)
{
int rval = 0;
+ lockdep_assert_held(&qp->s_lock);
/* Remove QP from retry */
if (qp->s_flags & RVT_S_TIMER) {
qp->s_flags &= ~RVT_S_TIMER;
@@ -138,6 +142,7 @@ void hfi1_stop_rc_timers(struct rvt_qp *qp)
{
struct hfi1_qp_priv *priv = qp->priv;
+ lockdep_assert_held(&qp->s_lock);
/* Remove QP from all timers */
if (qp->s_flags & (RVT_S_TIMER | RVT_S_WAIT_RNR)) {
qp->s_flags &= ~(RVT_S_TIMER | RVT_S_WAIT_RNR);
@@ -158,6 +163,7 @@ static inline int hfi1_stop_rnr_timer(struct rvt_qp *qp)
int rval = 0;
struct hfi1_qp_priv *priv = qp->priv;
+ lockdep_assert_held(&qp->s_lock);
/* Remove QP from rnr timer */
if (qp->s_flags & RVT_S_WAIT_RNR) {
qp->s_flags &= ~RVT_S_WAIT_RNR;
@@ -178,18 +184,6 @@ void hfi1_del_timers_sync(struct rvt_qp *qp)
del_timer_sync(&priv->s_rnr_timer);
}
-/* only opcode mask for adaptive pio */
-const u32 rc_only_opcode =
- BIT(OP(SEND_ONLY) & 0x1f) |
- BIT(OP(SEND_ONLY_WITH_IMMEDIATE & 0x1f)) |
- BIT(OP(RDMA_WRITE_ONLY & 0x1f)) |
- BIT(OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE & 0x1f)) |
- BIT(OP(RDMA_READ_REQUEST & 0x1f)) |
- BIT(OP(ACKNOWLEDGE & 0x1f)) |
- BIT(OP(ATOMIC_ACKNOWLEDGE & 0x1f)) |
- BIT(OP(COMPARE_SWAP & 0x1f)) |
- BIT(OP(FETCH_ADD & 0x1f));
-
static u32 restart_sge(struct rvt_sge_state *ss, struct rvt_swqe *wqe,
u32 psn, u32 pmtu)
{
@@ -216,7 +210,7 @@ static u32 restart_sge(struct rvt_sge_state *ss, struct rvt_swqe *wqe,
* Note the QP s_lock must be held.
*/
static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
- struct hfi1_other_headers *ohdr,
+ struct ib_other_headers *ohdr,
struct hfi1_pkt_state *ps)
{
struct rvt_ack_entry *e;
@@ -228,6 +222,7 @@ static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
u32 pmtu = qp->pmtu;
struct hfi1_qp_priv *priv = qp->priv;
+ lockdep_assert_held(&qp->s_lock);
/* Don't send an ACK if we aren't supposed to. */
if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK))
goto bail;
@@ -299,10 +294,7 @@ static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
len = 0;
qp->s_ack_state = OP(ATOMIC_ACKNOWLEDGE);
ohdr->u.at.aeth = hfi1_compute_aeth(qp);
- ohdr->u.at.atomic_ack_eth[0] =
- cpu_to_be32(e->atomic_data >> 32);
- ohdr->u.at.atomic_ack_eth[1] =
- cpu_to_be32(e->atomic_data);
+ ib_u64_put(e->atomic_data, &ohdr->u.at.atomic_ack_eth);
hwords += sizeof(ohdr->u.at) / sizeof(u32);
bth2 = mask_psn(e->psn);
e->sent = 1;
@@ -390,7 +382,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
{
struct hfi1_qp_priv *priv = qp->priv;
struct hfi1_ibdev *dev = to_idev(qp->ibqp.device);
- struct hfi1_other_headers *ohdr;
+ struct ib_other_headers *ohdr;
struct rvt_sge_state *ss;
struct rvt_swqe *wqe;
/* header size in 32-bit words LRH+BTH = (8+12)/4. */
@@ -403,6 +395,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
int middle = 0;
int delta;
+ lockdep_assert_held(&qp->s_lock);
ps->s_txreq = get_txreq(ps->dev, qp);
if (IS_ERR(ps->s_txreq))
goto bail_no_tx;
@@ -566,8 +559,9 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
qp->s_flags |= RVT_S_WAIT_SSN_CREDIT;
goto bail;
}
- ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->rdma_wr.remote_addr);
+ put_ib_reth_vaddr(
+ wqe->rdma_wr.remote_addr,
+ &ohdr->u.rc.reth);
ohdr->u.rc.reth.rkey =
cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
@@ -608,8 +602,9 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
if (!(qp->s_flags & RVT_S_UNLIMITED_CREDIT))
qp->s_lsn++;
}
- ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->rdma_wr.remote_addr);
+ put_ib_reth_vaddr(
+ wqe->rdma_wr.remote_addr,
+ &ohdr->u.rc.reth);
ohdr->u.rc.reth.rkey =
cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
@@ -640,20 +635,18 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
}
if (wqe->wr.opcode == IB_WR_ATOMIC_CMP_AND_SWP) {
qp->s_state = OP(COMPARE_SWAP);
- ohdr->u.atomic_eth.swap_data = cpu_to_be64(
- wqe->atomic_wr.swap);
- ohdr->u.atomic_eth.compare_data = cpu_to_be64(
- wqe->atomic_wr.compare_add);
+ put_ib_ateth_swap(wqe->atomic_wr.swap,
+ &ohdr->u.atomic_eth);
+ put_ib_ateth_compare(wqe->atomic_wr.compare_add,
+ &ohdr->u.atomic_eth);
} else {
qp->s_state = OP(FETCH_ADD);
- ohdr->u.atomic_eth.swap_data = cpu_to_be64(
- wqe->atomic_wr.compare_add);
- ohdr->u.atomic_eth.compare_data = 0;
+ put_ib_ateth_swap(wqe->atomic_wr.compare_add,
+ &ohdr->u.atomic_eth);
+ put_ib_ateth_compare(0, &ohdr->u.atomic_eth);
}
- ohdr->u.atomic_eth.vaddr[0] = cpu_to_be32(
- wqe->atomic_wr.remote_addr >> 32);
- ohdr->u.atomic_eth.vaddr[1] = cpu_to_be32(
- wqe->atomic_wr.remote_addr);
+ put_ib_ateth_vaddr(wqe->atomic_wr.remote_addr,
+ &ohdr->u.atomic_eth);
ohdr->u.atomic_eth.rkey = cpu_to_be32(
wqe->atomic_wr.rkey);
hwords += sizeof(struct ib_atomic_eth) / sizeof(u32);
@@ -779,8 +772,9 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
* See restart_rc().
*/
len = (delta_psn(qp->s_psn, wqe->psn)) * pmtu;
- ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->rdma_wr.remote_addr + len);
+ put_ib_reth_vaddr(
+ wqe->rdma_wr.remote_addr + len,
+ &ohdr->u.rc.reth);
ohdr->u.rc.reth.rkey =
cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(wqe->length - len);
@@ -841,7 +835,7 @@ bail_no_tx:
*
* This is called from hfi1_rc_rcv() and handle_receive_interrupt().
* Note that RDMA reads and atomics are handled in the
- * send side QP state and tasklet.
+ * send side QP state and send engine.
*/
void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
int is_fecn)
@@ -856,8 +850,8 @@ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
u32 vl, plen;
struct send_context *sc;
struct pio_buf *pbuf;
- struct hfi1_ib_header hdr;
- struct hfi1_other_headers *ohdr;
+ struct ib_header hdr;
+ struct ib_other_headers *ohdr;
unsigned long flags;
/* Don't send ACK or NAK if a RDMA read or atomic is pending. */
@@ -917,7 +911,7 @@ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
if (!pbuf) {
/*
* We have no room to send at the moment. Pass
- * responsibility for sending the ACK to the send tasklet
+ * responsibility for sending the ACK to the send engine
* so that when enough buffer space becomes available,
* the ACK is sent ahead of other outgoing packets.
*/
@@ -932,16 +926,19 @@ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
return;
queue_ack:
- this_cpu_inc(*ibp->rvp.rc_qacks);
spin_lock_irqsave(&qp->s_lock, flags);
+ if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK))
+ goto unlock;
+ this_cpu_inc(*ibp->rvp.rc_qacks);
qp->s_flags |= RVT_S_ACK_PENDING | RVT_S_RESP_PENDING;
qp->s_nak_state = qp->r_nak_state;
qp->s_ack_psn = qp->r_ack_psn;
if (is_fecn)
qp->s_flags |= RVT_S_ECN;
- /* Schedule the send tasklet. */
+ /* Schedule the send engine. */
hfi1_schedule_send(qp);
+unlock:
spin_unlock_irqrestore(&qp->s_lock, flags);
}
@@ -960,6 +957,7 @@ static void reset_psn(struct rvt_qp *qp, u32 psn)
struct rvt_swqe *wqe = rvt_get_swqe_ptr(qp, n);
u32 opcode;
+ lockdep_assert_held(&qp->s_lock);
qp->s_cur = n;
/*
@@ -1027,7 +1025,7 @@ done:
qp->s_psn = psn;
/*
* Set RVT_S_WAIT_PSN as rc_complete() may start the timer
- * asynchronously before the send tasklet can get scheduled.
+ * asynchronously before the send engine can get scheduled.
* Doing it in hfi1_make_rc_req() is too late.
*/
if ((cmp_psn(qp->s_psn, qp->s_sending_hpsn) <= 0) &&
@@ -1045,6 +1043,8 @@ static void restart_rc(struct rvt_qp *qp, u32 psn, int wait)
struct rvt_swqe *wqe = rvt_get_swqe_ptr(qp, qp->s_acked);
struct hfi1_ibport *ibp;
+ lockdep_assert_held(&qp->r_lock);
+ lockdep_assert_held(&qp->s_lock);
if (qp->s_retry == 0) {
if (qp->s_mig_state == IB_MIG_ARMED) {
hfi1_migrate_qp(qp);
@@ -1121,6 +1121,7 @@ static void reset_sending_psn(struct rvt_qp *qp, u32 psn)
struct rvt_swqe *wqe;
u32 n = qp->s_last;
+ lockdep_assert_held(&qp->s_lock);
/* Find the work request corresponding to the given PSN. */
for (;;) {
wqe = rvt_get_swqe_ptr(qp, n);
@@ -1141,15 +1142,16 @@ static void reset_sending_psn(struct rvt_qp *qp, u32 psn)
/*
* This should be called with the QP s_lock held and interrupts disabled.
*/
-void hfi1_rc_send_complete(struct rvt_qp *qp, struct hfi1_ib_header *hdr)
+void hfi1_rc_send_complete(struct rvt_qp *qp, struct ib_header *hdr)
{
- struct hfi1_other_headers *ohdr;
+ struct ib_other_headers *ohdr;
struct rvt_swqe *wqe;
struct ib_wc wc;
unsigned i;
u32 opcode;
u32 psn;
+ lockdep_assert_held(&qp->s_lock);
if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_OR_FLUSH_SEND))
return;
@@ -1241,6 +1243,7 @@ static struct rvt_swqe *do_rc_completion(struct rvt_qp *qp,
struct ib_wc wc;
unsigned i;
+ lockdep_assert_held(&qp->s_lock);
/*
* Don't decrement refcount and don't generate a
* completion if the SWQE is being resent until the send
@@ -1340,6 +1343,7 @@ static int do_rc_ack(struct rvt_qp *qp, u32 aeth, u32 psn, int opcode,
int diff;
unsigned long to;
+ lockdep_assert_held(&qp->s_lock);
/*
* Note that NAKs implicitly ACK outstanding SEND and RDMA write
* requests and implicitly NAK RDMA read and atomic requests issued
@@ -1389,7 +1393,7 @@ static int do_rc_ack(struct rvt_qp *qp, u32 aeth, u32 psn, int opcode,
restart_rc(qp, qp->s_last_psn + 1, 0);
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_SEND;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait,
&rcd->qp_wait_list);
}
@@ -1555,6 +1559,7 @@ static void rdma_seq_err(struct rvt_qp *qp, struct hfi1_ibport *ibp, u32 psn,
{
struct rvt_swqe *wqe;
+ lockdep_assert_held(&qp->s_lock);
/* Remove QP from retry timer */
hfi1_stop_rc_timers(qp);
@@ -1573,7 +1578,7 @@ static void rdma_seq_err(struct rvt_qp *qp, struct hfi1_ibport *ibp, u32 psn,
restart_rc(qp, qp->s_last_psn + 1, 0);
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_SEND;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
}
@@ -1595,7 +1600,7 @@ static void rdma_seq_err(struct rvt_qp *qp, struct hfi1_ibport *ibp, u32 psn,
* Called at interrupt level.
*/
static void rc_rcv_resp(struct hfi1_ibport *ibp,
- struct hfi1_other_headers *ohdr,
+ struct ib_other_headers *ohdr,
void *data, u32 tlen, struct rvt_qp *qp,
u32 opcode, u32 psn, u32 hdrsize, u32 pmtu,
struct hfi1_ctxtdata *rcd)
@@ -1649,14 +1654,10 @@ static void rc_rcv_resp(struct hfi1_ibport *ibp,
case OP(ATOMIC_ACKNOWLEDGE):
case OP(RDMA_READ_RESPONSE_FIRST):
aeth = be32_to_cpu(ohdr->u.aeth);
- if (opcode == OP(ATOMIC_ACKNOWLEDGE)) {
- __be32 *p = ohdr->u.at.atomic_ack_eth;
-
- val = ((u64)be32_to_cpu(p[0]) << 32) |
- be32_to_cpu(p[1]);
- } else {
+ if (opcode == OP(ATOMIC_ACKNOWLEDGE))
+ val = ib_u64_get(&ohdr->u.at.atomic_ack_eth);
+ else
val = 0;
- }
if (!do_rc_ack(qp, aeth, psn, opcode, val, rcd) ||
opcode != OP(RDMA_READ_RESPONSE_FIRST))
goto ack_done;
@@ -1782,7 +1783,7 @@ static inline void rc_defered_ack(struct hfi1_ctxtdata *rcd,
{
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_NAK;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
}
@@ -1796,8 +1797,7 @@ static inline void rc_cancel_ack(struct rvt_qp *qp)
return;
list_del_init(&qp->rspwait);
qp->r_flags &= ~RVT_R_RSP_NAK;
- if (atomic_dec_and_test(&qp->refcount))
- wake_up(&qp->wait);
+ rvt_put_qp(qp);
}
/**
@@ -1815,7 +1815,7 @@ static inline void rc_cancel_ack(struct rvt_qp *qp)
* Return 1 if no more processing is needed; otherwise return 0 to
* schedule a response to be sent.
*/
-static noinline int rc_rcv_error(struct hfi1_other_headers *ohdr, void *data,
+static noinline int rc_rcv_error(struct ib_other_headers *ohdr, void *data,
struct rvt_qp *qp, u32 opcode, u32 psn,
int diff, struct hfi1_ctxtdata *rcd)
{
@@ -1923,7 +1923,7 @@ static noinline int rc_rcv_error(struct hfi1_other_headers *ohdr, void *data,
}
if (len != 0) {
u32 rkey = be32_to_cpu(reth->rkey);
- u64 vaddr = be64_to_cpu(reth->vaddr);
+ u64 vaddr = get_ib_reth_vaddr(reth);
int ok;
ok = rvt_rkey_ok(qp, &e->rdma_sge, len, vaddr, rkey,
@@ -1946,7 +1946,7 @@ static noinline int rc_rcv_error(struct hfi1_other_headers *ohdr, void *data,
case OP(FETCH_ADD): {
/*
* If we didn't find the atomic request in the ack queue
- * or the send tasklet is already backed up to send an
+ * or the send engine is already backed up to send an
* earlier entry, we can ignore this request.
*/
if (!e || e->opcode != (u8)opcode || old_req)
@@ -2123,13 +2123,13 @@ void process_becn(struct hfi1_pportdata *ppd, u8 sl, u16 rlid, u32 lqpn,
void hfi1_rc_rcv(struct hfi1_packet *packet)
{
struct hfi1_ctxtdata *rcd = packet->rcd;
- struct hfi1_ib_header *hdr = packet->hdr;
+ struct ib_header *hdr = packet->hdr;
u32 rcv_flags = packet->rcv_flags;
void *data = packet->ebuf;
u32 tlen = packet->tlen;
struct rvt_qp *qp = packet->qp;
struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
- struct hfi1_other_headers *ohdr = packet->ohdr;
+ struct ib_other_headers *ohdr = packet->ohdr;
u32 bth0, opcode;
u32 hdrsize = packet->hlen;
u32 psn;
@@ -2143,6 +2143,7 @@ void hfi1_rc_rcv(struct hfi1_packet *packet)
int copy_last = 0;
u32 rkey;
+ lockdep_assert_held(&qp->r_lock);
bth0 = be32_to_cpu(ohdr->bth[0]);
if (hfi1_ruc_check_hdr(ibp, hdr, rcv_flags & HFI1_HAS_GRH, qp, bth0))
return;
@@ -2342,7 +2343,7 @@ send_last:
qp->r_sge.sg_list = NULL;
if (qp->r_len != 0) {
u32 rkey = be32_to_cpu(reth->rkey);
- u64 vaddr = be64_to_cpu(reth->vaddr);
+ u64 vaddr = get_ib_reth_vaddr(reth);
int ok;
/* Check rkey & NAK */
@@ -2397,7 +2398,7 @@ send_last:
len = be32_to_cpu(reth->length);
if (len) {
u32 rkey = be32_to_cpu(reth->rkey);
- u64 vaddr = be64_to_cpu(reth->vaddr);
+ u64 vaddr = get_ib_reth_vaddr(reth);
int ok;
/* Check rkey & NAK */
@@ -2432,7 +2433,7 @@ send_last:
qp->r_nak_state = 0;
qp->r_head_ack_queue = next;
- /* Schedule the send tasklet. */
+ /* Schedule the send engine. */
qp->s_flags |= RVT_S_RESP_PENDING;
hfi1_schedule_send(qp);
@@ -2469,8 +2470,7 @@ send_last:
e->rdma_sge.mr = NULL;
}
ateth = &ohdr->u.atomic_eth;
- vaddr = ((u64)be32_to_cpu(ateth->vaddr[0]) << 32) |
- be32_to_cpu(ateth->vaddr[1]);
+ vaddr = get_ib_ateth_vaddr(ateth);
if (unlikely(vaddr & (sizeof(u64) - 1)))
goto nack_inv_unlck;
rkey = be32_to_cpu(ateth->rkey);
@@ -2481,11 +2481,11 @@ send_last:
goto nack_acc_unlck;
/* Perform atomic OP and save result. */
maddr = (atomic64_t *)qp->r_sge.sge.vaddr;
- sdata = be64_to_cpu(ateth->swap_data);
+ sdata = get_ib_ateth_swap(ateth);
e->atomic_data = (opcode == OP(FETCH_ADD)) ?
(u64)atomic64_add_return(sdata, maddr) - sdata :
(u64)cmpxchg((u64 *)qp->r_sge.sge.vaddr,
- be64_to_cpu(ateth->compare_data),
+ get_ib_ateth_compare(ateth),
sdata);
rvt_put_mr(qp->r_sge.sge.mr);
qp->r_sge.num_sge = 0;
@@ -2499,7 +2499,7 @@ send_last:
qp->r_nak_state = 0;
qp->r_head_ack_queue = next;
- /* Schedule the send tasklet. */
+ /* Schedule the send engine. */
qp->s_flags |= RVT_S_RESP_PENDING;
hfi1_schedule_send(qp);
@@ -2575,12 +2575,12 @@ send_ack:
void hfi1_rc_hdrerr(
struct hfi1_ctxtdata *rcd,
- struct hfi1_ib_header *hdr,
+ struct ib_header *hdr,
u32 rcv_flags,
struct rvt_qp *qp)
{
int has_grh = rcv_flags & HFI1_HAS_GRH;
- struct hfi1_other_headers *ohdr;
+ struct ib_other_headers *ohdr;
struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
int diff;
u32 opcode;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.