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RDMA/nes: Convert timers to use timer_setup()

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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. A pointer from nesadapter back to
nesdev was added.

Cc: Faisal Latif <faisal.latif@intel.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: linux-rdma@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Kees Cook
2017-10-04 17:45:27 -07:00
committed by Doug Ledford
parent 8a5776a5f4
commit f0309de91a
8 changed files with 29 additions and 36 deletions
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10
drivers/infiniband/hw/nes/nes_verbs.c
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@@ -1304,8 +1304,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
init_completion(&nesqp->rq_drained);
nesqp->sig_all = (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR);
setup_timer(&nesqp->terminate_timer, nes_terminate_timeout,
(unsigned long)nesqp);
timer_setup(&nesqp->terminate_timer, nes_terminate_timeout, 0);
/* update the QP table */
nesdev->nesadapter->qp_table[nesqp->hwqp.qp_id-NES_FIRST_QPN] = nesqp;
@@ -3788,9 +3787,9 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
/**
* nes_handle_delayed_event
*/
static void nes_handle_delayed_event(unsigned long data)
static void nes_handle_delayed_event(struct timer_list *t)
{
struct nes_vnic *nesvnic = (void *) data;
struct nes_vnic *nesvnic = from_timer(nesvnic, t, event_timer);
if (nesvnic->delayed_event != nesvnic->last_dispatched_event) {
struct ib_event event;
@@ -3820,8 +3819,7 @@ void nes_port_ibevent(struct nes_vnic *nesvnic)
if (!nesvnic->event_timer.function) {
ib_dispatch_event(&event);
nesvnic->last_dispatched_event = event.event;
nesvnic->event_timer.function = nes_handle_delayed_event;
nesvnic->event_timer.data = (unsigned long) nesvnic;
nesvnic->event_timer.function = (TIMER_FUNC_TYPE)nes_handle_delayed_event;
nesvnic->event_timer.expires = jiffies + NES_EVENT_DELAY;
add_timer(&nesvnic->event_timer);
} else {