diff options
| author |   Jordan Crouse <jcrouse@codeaurora.org> | 2018-11-07 15:35:50 -0700 |
|---|---|---|
| committer |   Rob Clark <robdclark@gmail.com> | 2018-12-11 13:05:32 -0500 |
| commit | 9fe041f6fdfedd92e15dd81d96475ff04bdf879e (patch) | |
| tree | 031088e4ea1257701903dbe9fd03a9e522086302 /drivers/gpu/drm/msm/msm_gpu.c | |
| parent | drm/msm: Clean up and enhance the output of the 'gem' debugfs node (diff) | |
| download | wireguard-linux-9fe041f6fdfedd92e15dd81d96475ff04bdf879e.tar.xz wireguard-linux-9fe041f6fdfedd92e15dd81d96475ff04bdf879e.zip | |
drm/msm: Add msm_gem_get_and_pin_iova()
Add a new function to get and pin the iova memory in one
step (basically renaming the old msm_gem_get_iova function)
and switch msm_gem_get_iova() to only allocate an iova but
not map it in the IOMMU. This is only currently used by
msm_ioctl_gem_info() since all other users of of the iova
expect that the memory be immediately available.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 3e2b3568d932..fcfff333ed96 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -773,7 +773,7 @@ void msm_gpu_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, /* submit takes a reference to the bo and iova until retired: */ drm_gem_object_get(&msm_obj->base); - msm_gem_get_iova(&msm_obj->base, + msm_gem_get_and_pin_iova(&msm_obj->base, submit->gpu->aspace, &iova); if (submit->bos[i].flags & MSM_SUBMIT_BO_WRITE) |