diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-16 15:51:54 -0700 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-10-18 11:48:19 -0400 |
| commit | 8064135e8a758f0db9a24dac0157c47f9bdb1c13 (patch) | |
| tree | a37be202f42c21c4e39dcd024f279975d9f57518 /drivers/infiniband/hw/hfi1/chip.c | |
| parent | a2930e5c44951902b63f61aa3d65f4312744de39 (diff) | |
IB/hfi1: 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()
to pass the timer pointer explicitly. Switches test of .data field to
.function, since .data will be going away.
Cc: Mike Marciniszyn <mike.marciniszyn@intel.com>
Cc: Dennis Dalessandro <dennis.dalessandro@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
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/chip.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/chip.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index 0be42787759f..1e6e181538d3 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -5538,9 +5538,9 @@ static void handle_cce_err(struct hfi1_devdata *dd, u32 unused, u64 reg) * associated with them. */ #define RCVERR_CHECK_TIME 10 -static void update_rcverr_timer(unsigned long opaque) +static void update_rcverr_timer(struct timer_list *t) { - struct hfi1_devdata *dd = (struct hfi1_devdata *)opaque; + struct hfi1_devdata *dd = from_timer(dd, t, rcverr_timer); struct hfi1_pportdata *ppd = dd->pport; u32 cur_ovfl_cnt = read_dev_cntr(dd, C_RCV_OVF, CNTR_INVALID_VL); @@ -5559,7 +5559,7 @@ static void update_rcverr_timer(unsigned long opaque) static int init_rcverr(struct hfi1_devdata *dd) { - setup_timer(&dd->rcverr_timer, update_rcverr_timer, (unsigned long)dd); + timer_setup(&dd->rcverr_timer, update_rcverr_timer, 0); /* Assume the hardware counter has been reset */ dd->rcv_ovfl_cnt = 0; return mod_timer(&dd->rcverr_timer, jiffies + HZ * RCVERR_CHECK_TIME); @@ -5567,9 +5567,8 @@ static int init_rcverr(struct hfi1_devdata *dd) static void free_rcverr(struct hfi1_devdata *dd) { - if (dd->rcverr_timer.data) + if (dd->rcverr_timer.function) del_timer_sync(&dd->rcverr_timer); - dd->rcverr_timer.data = 0; } static void handle_rxe_err(struct hfi1_devdata *dd, u32 unused, u64 reg) @@ -12089,9 +12088,8 @@ static void free_cntrs(struct hfi1_devdata *dd) struct hfi1_pportdata *ppd; int i; - if (dd->synth_stats_timer.data) + if (dd->synth_stats_timer.function) del_timer_sync(&dd->synth_stats_timer); - dd->synth_stats_timer.data = 0; ppd = (struct hfi1_pportdata *)(dd + 1); for (i = 0; i < dd->num_pports; i++, ppd++) { kfree(ppd->cntrs); @@ -12367,9 +12365,9 @@ static void do_update_synth_timer(struct work_struct *work) } } -static void update_synth_timer(unsigned long opaque) +static void update_synth_timer(struct timer_list *t) { - struct hfi1_devdata *dd = (struct hfi1_devdata *)opaque; + struct hfi1_devdata *dd = from_timer(dd, t, synth_stats_timer); queue_work(dd->update_cntr_wq, &dd->update_cntr_work); mod_timer(&dd->synth_stats_timer, jiffies + HZ * SYNTH_CNT_TIME); @@ -12387,8 +12385,7 @@ static int init_cntrs(struct hfi1_devdata *dd) const int bit_type_32_sz = strlen(bit_type_32); /* set up the stats timer; the add_timer is done at the end */ - setup_timer(&dd->synth_stats_timer, update_synth_timer, - (unsigned long)dd); + timer_setup(&dd->synth_stats_timer, update_synth_timer, 0); /***********************/ /* per device counters */ |