diff options
| author |   Easwar Hariharan <easwar.hariharan@intel.com> | 2016-03-07 11:35:03 -0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-03-17 15:55:18 -0400 |
| commit | 2243472e9d98c3ca0cb735f96ad48a7b59bdb34d (patch) | |
| tree | 2c18012d1b1974701d282e8c8f3126f912e8308f /drivers/staging/rdma/hfi1/hfi.h | |
| parent | IB/hfi1: Don't call cond_resched in atomic mode when sending packets (diff) | |
| download | linux-dev-2243472e9d98c3ca0cb735f96ad48a7b59bdb34d.tar.xz linux-dev-2243472e9d98c3ca0cb735f96ad48a7b59bdb34d.zip | |
IB/hfi1: Improve LED beaconing
The current LED beaconing code is unclear and uses the timer handler to
turn off the timer. This patch simplifies the code by removing the
special semantics of timeon = timeoff = 0 being interpreted as a request
to turn off the beaconing.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Easwar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/staging/rdma/hfi1/hfi.h')
| -rw-r--r-- | drivers/staging/rdma/hfi1/hfi.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/staging/rdma/hfi1/hfi.h b/drivers/staging/rdma/hfi1/hfi.h index 035a151d2d5c..572288308406 100644 --- a/drivers/staging/rdma/hfi1/hfi.h +++ b/drivers/staging/rdma/hfi1/hfi.h @@ -1623,13 +1623,9 @@ void hfi1_free_devdata(struct hfi1_devdata *); void cc_state_reclaim(struct rcu_head *rcu); struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, size_t extra); -void hfi1_set_led_override(struct hfi1_pportdata *ppd, unsigned int timeon, - unsigned int timeoff); -/* - * Only to be used for driver unload or device reset where we cannot allow - * the timer to fire even the one extra time, else use hfi1_set_led_override - * with timeon = timeoff = 0 - */ +/* LED beaconing functions */ +void hfi1_start_led_override(struct hfi1_pportdata *ppd, unsigned int timeon, + unsigned int timeoff); void shutdown_led_override(struct hfi1_pportdata *ppd); #define HFI1_CREDIT_RETURN_RATE (100) |