diff options
| author | Dean Luick <dean.luick@intel.com> | 2016-03-05 16:50:06 (GMT) |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-03-17 19:55:15 (GMT) |
| commit | 765a6fac9132da203347525032bb40b1e9055104 (patch) | |
| tree | 176a656b727b0b78aa3a0376653ded3fb28b1804 /drivers/staging/rdma/hfi1/init.c | |
| parent | 576531fde8473333322905ea09fd5cfd14ce91ef (diff) | |
| download | linux-765a6fac9132da203347525032bb40b1e9055104.tar.xz | |
IB/hfi1: Change QSFP functions to use resource reservation
Remove the mutex guarding each operation in favor the ASIC
resource acquire/release. Push the resource acquire/release,
above each operation call to allow exclusive access across
multiple operations.
Reviewed-by: Mitko Haralanov <mitko.haralanov@intel.com>
Reviewed-by: Easwar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: Dean Luick <dean.luick@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/init.c')
| -rw-r--r-- | drivers/staging/rdma/hfi1/init.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/staging/rdma/hfi1/init.c b/drivers/staging/rdma/hfi1/init.c index 260a8e1..f21933c 100644 --- a/drivers/staging/rdma/hfi1/init.c +++ b/drivers/staging/rdma/hfi1/init.c @@ -1065,7 +1065,6 @@ struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, size_t extra) spin_lock_init(&dd->sc_init_lock); spin_lock_init(&dd->dc8051_lock); spin_lock_init(&dd->dc8051_memlock); - mutex_init(&dd->qsfp_i2c_mutex); seqlock_init(&dd->sc2vl_lock); spin_lock_init(&dd->sde_map_lock); spin_lock_init(&dd->pio_map_lock); |