diff options
author | Dennis Dalessandro <dennis.dalessandro@intel.com> | 2016-01-06 09:51:18 -0800 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2016-03-10 20:37:04 -0500 |
commit | c1b332bc16a6e9d42b4ab0b5282e3937f776bf71 (patch) | |
tree | 3daba5f0a7a060f59d054fdf12a3bfcb169bb3ed /drivers/infiniband/sw/rdmavt/vt.c | |
parent | 0194621b225348428c212f330c26d194fc77bd15 (diff) |
IB/rdmavt: Consolidate dma ops in rdmavt.
This patch adds dma functions to rdmavt. The source is hfi1's version of
dma.c which will be removed by a subsequent hfi1 patch.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/sw/rdmavt/vt.c')
-rw-r--r-- | drivers/infiniband/sw/rdmavt/vt.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c index aa325dbcc8b8..d82fddad585d 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -69,6 +69,16 @@ int rvt_register_device(struct rvt_dev_info *rdi) if (!rdi) return -EINVAL; + /* + * Drivers have the option to override anything in the ibdev that they + * want to specifically handle. VT needs to check for things it supports + * and if the driver wants to handle that functionality let it. We may + * come up with a better mechanism that simplifies the code at some + * point. + */ + rdi->ibdev.dma_ops = + rdi->ibdev.dma_ops ? : &rvt_default_dma_mapping_ops; + return ib_register_device(&rdi->ibdev, rdi->port_callback); } EXPORT_SYMBOL(rvt_register_device); |