diff options
| author | Paul Mackerras <paulus@samba.org> | 2008-01-31 11:25:51 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-01-31 11:25:51 +1100 |
| commit | bd45ac0c5daae35e7c71138172e63df5cf644cf6 (patch) | |
| tree | 5eb5a599bf6a9d7a8a34e802db932aa9e9555de4 /drivers/infiniband/hw/ipath/ipath_keys.c | |
| parent | 4eece4ccf997c0e6d8fdad3d842e37b16b8d705f (diff) | |
| parent | 5bdeae46be6dfe9efa44a548bd622af325f4bdb4 (diff) | |
Merge branch 'linux-2.6'
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_keys.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_keys.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_keys.c b/drivers/infiniband/hw/ipath/ipath_keys.c index 85a4aefc6c03..8f32b17a5eed 100644 --- a/drivers/infiniband/hw/ipath/ipath_keys.c +++ b/drivers/infiniband/hw/ipath/ipath_keys.c @@ -128,9 +128,8 @@ int ipath_lkey_ok(struct ipath_qp *qp, struct ipath_sge *isge, int ret; /* - * We use LKEY == zero to mean a physical kmalloc() address. - * This is a bit of a hack since we rely on dma_map_single() - * being reversible by calling bus_to_virt(). + * We use LKEY == zero for kernel virtual addresses + * (see ipath_get_dma_mr and ipath_dma.c). */ if (sge->lkey == 0) { struct ipath_pd *pd = to_ipd(qp->ibqp.pd); |