diff options
Diffstat (limited to 'drivers/staging/rdma/hfi1/chip.c')
| -rw-r--r-- | drivers/staging/rdma/hfi1/chip.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c index 98ebee4aac22..269c9775f7c6 100644 --- a/drivers/staging/rdma/hfi1/chip.c +++ b/drivers/staging/rdma/hfi1/chip.c @@ -14324,7 +14324,12 @@ static int thermal_init(struct hfi1_devdata *dd) !(dd->flags & HFI1_DO_INIT_ASIC)) return ret; - acquire_hw_mutex(dd); + ret = acquire_chip_resource(dd, CR_SBUS, SBUS_TIMEOUT); + if (ret) { + THERM_FAILURE(dd, ret, "Acquire SBus"); + return ret; + } + dd_dev_info(dd, "Initializing thermal sensor\n"); /* Disable polling of thermal readings */ write_csr(dd, ASIC_CFG_THERM_POLL_EN, 0x0); @@ -14372,7 +14377,7 @@ static int thermal_init(struct hfi1_devdata *dd) /* Enable polling of thermal readings */ write_csr(dd, ASIC_CFG_THERM_POLL_EN, 0x1); done: - release_hw_mutex(dd); + release_chip_resource(dd, CR_SBUS); return ret; } |