diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/hw/qib/qib.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_wc_x86_64.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h index ba5173e24973..7df16f74bb45 100644 --- a/drivers/infiniband/hw/qib/qib.h +++ b/drivers/infiniband/hw/qib/qib.h @@ -903,7 +903,7 @@ struct qib_devdata { /* PCI Device ID (here for NodeInfo) */ u16 deviceid; /* for write combining settings */ - unsigned long wc_cookie; + int wc_cookie; unsigned long wc_base; unsigned long wc_len; diff --git a/drivers/infiniband/hw/qib/qib_wc_x86_64.c b/drivers/infiniband/hw/qib/qib_wc_x86_64.c index 6d61ef98721c..edd0ddbd4481 100644 --- a/drivers/infiniband/hw/qib/qib_wc_x86_64.c +++ b/drivers/infiniband/hw/qib/qib_wc_x86_64.c @@ -118,7 +118,8 @@ int qib_enable_wc(struct qib_devdata *dd) if (!ret) { dd->wc_cookie = arch_phys_wc_add(pioaddr, piolen); if (dd->wc_cookie < 0) - ret = -EINVAL; + /* use error from routine */ + ret = dd->wc_cookie; } return ret; |