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-rw-r--r--drivers/infiniband/sw/rxe/rxe_resp.c13
-rw-r--r--drivers/infiniband/sw/rxe/rxe_verbs.h2
2 files changed, 8 insertions, 7 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index 74892568cf6c..5399e2a571b5 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -579,6 +579,7 @@ static enum resp_states rxe_atomic_reply(struct rxe_qp *qp,
enum resp_states ret;
struct rxe_mr *mr = qp->resp.mr;
struct resp_res *res = qp->resp.res;
+ u64 value;
if (!res) {
res = rxe_prepare_atomic_res(qp, pkt);
@@ -599,16 +600,16 @@ static enum resp_states rxe_atomic_reply(struct rxe_qp *qp,
}
spin_lock_bh(&atomic_ops_lock);
-
- qp->resp.atomic_orig = *vaddr;
+ res->atomic.orig_val = value = *vaddr;
if (pkt->opcode == IB_OPCODE_RC_COMPARE_SWAP) {
- if (*vaddr == atmeth_comp(pkt))
- *vaddr = atmeth_swap_add(pkt);
+ if (value == atmeth_comp(pkt))
+ value = atmeth_swap_add(pkt);
} else {
- *vaddr += atmeth_swap_add(pkt);
+ value += atmeth_swap_add(pkt);
}
+ *vaddr = value;
spin_unlock_bh(&atomic_ops_lock);
qp->resp.msn++;
@@ -663,7 +664,7 @@ static struct sk_buff *prepare_ack_packet(struct rxe_qp *qp,
}
if (ack->mask & RXE_ATMACK_MASK)
- atmack_set_orig(ack, qp->resp.atomic_orig);
+ atmack_set_orig(ack, qp->resp.res->atomic.orig_val);
err = rxe_prepare(&qp->pri_av, ack, skb);
if (err) {
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h
index ac464e68c923..5ee0f2599896 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.h
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.h
@@ -156,6 +156,7 @@ struct resp_res {
union {
struct {
struct sk_buff *skb;
+ u64 orig_val;
} atomic;
struct {
u64 va_org;
@@ -189,7 +190,6 @@ struct rxe_resp_info {
u32 resid;
u32 rkey;
u32 length;
- u64 atomic_orig;
/* SRQ only */
struct {