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| author | Chuck Lever <chuck.lever@oracle.com> | 2016-06-29 19:53:27 +0200 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2016-07-11 21:50:43 +0200 |
| commit | b54054ca5590f59469437fc4a78a978edcb01c31 (patch) | |
| tree | 2523f55eee453aa189fa0fa8a482ee1ab35f695c /net/sunrpc/xprtrdma/fmr_ops.c | |
| parent | xprtrdma: Remove rpcrdma_map_one() and friends (diff) | |
| download | linux-b54054ca5590f59469437fc4a78a978edcb01c31.tar.xz linux-b54054ca5590f59469437fc4a78a978edcb01c31.zip | |
xprtrdma: Clean up device capability detection
Clean up: Move device capability detection into memreg-specific
source files.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/fmr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/fmr_ops.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index 6c4527b6c3ca..8b6ce8ebe60f 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -34,6 +34,17 @@ enum { IB_ACCESS_REMOTE_READ, }; +bool +fmr_is_supported(struct rpcrdma_ia *ia) +{ + if (!ia->ri_device->alloc_fmr) { + pr_info("rpcrdma: 'fmr' mode is not supported by device %s\n", + ia->ri_device->name); + return false; + } + return true; +} + static int __fmr_init(struct rpcrdma_mw *mw, struct ib_pd *pd) { |