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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-01-04 14:12:21 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-09 22:01:56 +0100 |
| commit | d3b029a44e14f5226fd9b410a0a70eb9b7ed6beb (patch) | |
| tree | 49b3c37d047ca555b14b04d94f593f0c86aa14cf /lib/mpi/mpiutil.c | |
| parent | f55d17e9c3af7bf2fdb38c52a9abe4d4cfc0137c (diff) | |
dma-fence: Wrap querying the fence->status
commit d6c99f4bf093a58d3ab47caaec74b81f18bc4e3f upstream.
The fence->status is an optional field that is only valid once the fence
has been signaled. (Driver may fill the fence->status with an error code
prior to calling dma_fence_signal().) Given the restriction upon its
validity, wrap querying of the fence->status into a helper
dma_fence_get_status().
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170104141222.6992-2-chris@chris-wilson.co.uk
[s/dma_fence/fence/g - gregkh]
Cc: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions