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author | Dennis Dalessandro | 2016-01-06 18:55:39 +0100 |
---|---|---|
committer | Doug Ledford | 2016-03-11 02:37:07 +0100 |
commit | c4ed7d8bb08061218a3bff5ad80a9537cea232f2 (patch) | |
tree | 9767cde600b02052957f6046d94db3c759faa83d /drivers/infiniband/sw/rdmavt/vt.c | |
parent | IB/rdmavt: Add query gid stub (diff) | |
download | kernel-qcow2-linux-c4ed7d8bb08061218a3bff5ad80a9537cea232f2.tar.gz kernel-qcow2-linux-c4ed7d8bb08061218a3bff5ad80a9537cea232f2.tar.xz kernel-qcow2-linux-c4ed7d8bb08061218a3bff5ad80a9537cea232f2.zip |
IB/rdmavt: Alloc and dealloc ucontexts
Add the stubs to allocate and deallocate user contexts. This will be
handled completely by rvt.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@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 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c index e95f19752b46..cd194298bdc8 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -178,6 +178,26 @@ static int rvt_query_gid(struct ib_device *ibdev, u8 port, return -EOPNOTSUPP; } +/** + * rvt_alloc_ucontext - Allocate a user context + * @ibdev: Vers IB dev + * @data: User data allocated + */ +static struct ib_ucontext *rvt_alloc_ucontext(struct ib_device *ibdev, + struct ib_udata *udata) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +/** + *rvt_dealloc_ucontext - Free a user context + *@context - Free this + */ +static int rvt_dealloc_ucontext(struct ib_ucontext *context) +{ + return -EOPNOTSUPP; +} + /* * Check driver override. If driver passes a value use it, otherwise we use our * own value. @@ -197,6 +217,8 @@ int rvt_register_device(struct rvt_dev_info *rdi) CHECK_DRIVER_OVERRIDE(rdi, modify_port); CHECK_DRIVER_OVERRIDE(rdi, query_pkey); CHECK_DRIVER_OVERRIDE(rdi, query_gid); + CHECK_DRIVER_OVERRIDE(rdi, alloc_ucontext); + CHECK_DRIVER_OVERRIDE(rdi, dealloc_ucontext); /* DMA Operations */ rdi->ibdev.dma_ops = |