In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Moni Shoua <monis@xxxxxxxxxxxx>
Cc: Doug Ledford <dledford@xxxxxxxxxx>
Cc: Sean Hefty <sean.hefty@xxxxxxxxx>
Cc: Hal Rosenstock <hal.rosenstock@xxxxxxxxx>
Cc: linux-rdma@xxxxxxxxxxxxxxx
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
drivers/infiniband/sw/rxe/rxe_comp.c | 4 ++--
drivers/infiniband/sw/rxe/rxe_loc.h | 4 ++--
drivers/infiniband/sw/rxe/rxe_qp.c | 4 ++--
drivers/infiniband/sw/rxe/rxe_req.c | 4 ++--
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_comp.c b/drivers/infiniband/sw/rxe/rxe_comp.c
index 9eb12c2e3c74..a4cda6b3a04b 100644
--- a/drivers/infiniband/sw/rxe/rxe_comp.c
+++ b/drivers/infiniband/sw/rxe/rxe_comp.c
@@ -136,9 +136,9 @@ static enum ib_wc_opcode wr_to_wc_opcode(enum ib_wr_opcode opcode)
}
}
-void retransmit_timer(unsigned long data)
+void retransmit_timer(struct timer_list *t)
{
- struct rxe_qp *qp = (struct rxe_qp *)data;
+ struct rxe_qp *qp = from_timer(qp, t, retrans_timer);
if (qp->valid) {
qp->comp.timeout = 1;
diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index 77b3ed0df936..d7472a442a2c 100644
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -218,8 +218,8 @@ static inline void rxe_advance_resp_resource(struct rxe_qp *qp)
qp->resp.res_head = 0;
}
-void retransmit_timer(unsigned long data);
-void rnr_nak_timer(unsigned long data);
+void retransmit_timer(struct timer_list *t);
+void rnr_nak_timer(struct timer_list *t);
/* rxe_srq.c */
#define IB_SRQ_INIT_MASK (~IB_SRQ_LIMIT)
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 00bda9380a2e..4469592b839d 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -275,8 +275,8 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp,
qp->qp_timeout_jiffies = 0; /* Can't be set for UD/UC in modify_qp */
if (init->qp_type == IB_QPT_RC) {
- setup_timer(&qp->rnr_nak_timer, rnr_nak_timer, (unsigned long)qp);
- setup_timer(&qp->retrans_timer, retransmit_timer, (unsigned long)qp);
+ timer_setup(&qp->rnr_nak_timer, rnr_nak_timer, 0);
+ timer_setup(&qp->retrans_timer, retransmit_timer, 0);
}
return 0;
}
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index d84222f9d5d2..26a7f923045b 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -118,9 +118,9 @@ static void req_retry(struct rxe_qp *qp)
}
}
-void rnr_nak_timer(unsigned long data)
+void rnr_nak_timer(struct timer_list *t)
{
- struct rxe_qp *qp = (struct rxe_qp *)data;
+ struct rxe_qp *qp = from_timer(qp, t, rnr_nak_timer);
pr_debug("qp#%d rnr nak timer fired\n", qp_num(qp));
rxe_run_task(&qp->req.task, 1);
--
2.7.4
--
Kees Cook
Pixel Security
--
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