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| author | Andy Lutomirski <luto@kernel.org> | 2016-02-02 21:46:35 -0800 |
|---|---|---|
| committer | Alistair Strachan <astrachan@google.com> | 2019-01-16 12:42:08 -0800 |
| commit | dbe5b486ca9a7f537c0dc5bfe9f875948b43e91b (patch) | |
| tree | cd5c608fed5d1238696bd7742700faa78e82a1db /fs/btrfs/struct-funcs.c | |
| parent | 5ec66a6767366c06e6a0c3f093dcf1d4e5aaa471 (diff) | |
UPSTREAM: vring: Introduce vring_use_dma_api()
This is a kludge, but no one has come up with a a better idea yet.
We'll introduce DMA API support guarded by vring_use_dma_api().
Eventually we may be able to return true on more and more systems,
and hopefully we can get rid of vring_use_dma_api() entirely some
day.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
(cherry picked from commit d26c96c8102549f91eb0bea6196d54711ab52176)
Bug: 121166534
Test: Ran cuttlefish with android-4.4 + VSOCKETS, VMWARE_VMCI_VSOCKETS
Signed-off-by: Alistair Strachan <astrachan@google.com>
Change-Id: Icfe1fdb85df794d0238fef53123cd10d99d10aa4
Diffstat (limited to 'fs/btrfs/struct-funcs.c')
0 files changed, 0 insertions, 0 deletions