IB/qib: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
helper to pass the timer pointer explicitly.
Cc: Mike Marciniszyn <infinipath@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>
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 14cadf6..a432d8e 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -1739,9 +1739,10 @@ static void qib_error_tasklet(unsigned long data)
qib_write_kreg(dd, kr_errmask, dd->cspec->errormask);
}
-static void reenable_chase(unsigned long opaque)
+static void reenable_chase(struct timer_list *t)
{
- struct qib_pportdata *ppd = (struct qib_pportdata *)opaque;
+ struct qib_chippport_specific *cp = from_timer(cp, t, chase_timer);
+ struct qib_pportdata *ppd = cp->ppd;
ppd->cpspec->chase_timer.expires = 0;
qib_set_ib_7322_lstate(ppd, QLOGIC_IB_IBCC_LINKCMD_DOWN,
@@ -2531,7 +2532,7 @@ static void qib_7322_mini_quiet_serdes(struct qib_pportdata *ppd)
cancel_delayed_work_sync(&ppd->cpspec->ipg_work);
ppd->cpspec->chase_end = 0;
- if (ppd->cpspec->chase_timer.data) /* if initted */
+ if (ppd->cpspec->chase_timer.function) /* if initted */
del_timer_sync(&ppd->cpspec->chase_timer);
/*
@@ -5138,9 +5139,9 @@ static u32 qib_read_7322portcntrs(struct qib_devdata *dd, loff_t pos, u32 port,
*
* called from add_timer
*/
-static void qib_get_7322_faststats(unsigned long opaque)
+static void qib_get_7322_faststats(struct timer_list *t)
{
- struct qib_devdata *dd = (struct qib_devdata *) opaque;
+ struct qib_devdata *dd = from_timer(dd, t, stats_timer);
struct qib_pportdata *ppd;
unsigned long flags;
u64 traffic_wds;
@@ -6614,8 +6615,7 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
if (!qib_mini_init)
write_7322_init_portregs(ppd);
- setup_timer(&cp->chase_timer, reenable_chase,
- (unsigned long)ppd);
+ timer_setup(&cp->chase_timer, reenable_chase, 0);
ppd++;
}
@@ -6641,8 +6641,7 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
(u64) rcv_int_count << IBA7322_HDRHEAD_PKTINT_SHIFT;
/* setup the stats timer; the add_timer is done at end of init */
- setup_timer(&dd->stats_timer, qib_get_7322_faststats,
- (unsigned long)dd);
+ timer_setup(&dd->stats_timer, qib_get_7322_faststats, 0);
dd->ureg_align = 0x10000; /* 64KB alignment */