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IB/rdmavt: Alloc and dealloc ucontexts

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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>
This commit is contained in:
Dennis Dalessandro 2016-01-06 09:55:39 -08:00 • committed by Doug Ledford
parent 2d092e1174
commit c4ed7d8bb0
1 changed files with 22 additions and 0 deletions
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22
drivers/infiniband/sw/rdmavt/vt.c
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@ -178,6 +178,26 @@ static int rvt_query_gid(struct ib_device *ibdev, u8 port,
return -EOPNOTSUPP; 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 * Check driver override. If driver passes a value use it, otherwise we use our
* own value. * 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, modify_port);
CHECK_DRIVER_OVERRIDE(rdi, query_pkey); CHECK_DRIVER_OVERRIDE(rdi, query_pkey);
CHECK_DRIVER_OVERRIDE(rdi, query_gid); CHECK_DRIVER_OVERRIDE(rdi, query_gid);
CHECK_DRIVER_OVERRIDE(rdi, alloc_ucontext);
CHECK_DRIVER_OVERRIDE(rdi, dealloc_ucontext);
/* DMA Operations */ /* DMA Operations */
rdi->ibdev.dma_ops = rdi->ibdev.dma_ops =