diff options
Diffstat (limited to 'drivers/infiniband/hw/ehca/hcp_if.c')
| -rw-r--r-- | drivers/infiniband/hw/ehca/hcp_if.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c index b078377..4776a8b 100644 --- a/drivers/infiniband/hw/ehca/hcp_if.c +++ b/drivers/infiniband/hw/ehca/hcp_if.c @@ -81,6 +81,8 @@ #define H_MP_SHUTDOWN EHCA_BMASK_IBM(48, 48) #define H_MP_RESET_QKEY_CTR EHCA_BMASK_IBM(49, 49) +static DEFINE_SPINLOCK(hcall_lock); + static u32 get_longbusy_msecs(int longbusy_rc) { switch (longbusy_rc) { |