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drm/vmwgfx: Replace vmw_dma_buffer with vmw_buffer_object

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Initially vmware buffer objects were only used as DMA buffers, so the name
DMA buffer was a natural one. However, currently they are used also as
dumb buffers and MOBs backing guest backed objects so renaming them to
buffer objects is logical. Particularly since there is a dmabuf subsystem
in the kernel where a dma buffer means something completely different.

This also renames user-space api structures and IOCTL names
correspondingly, but the old names remain defined for now and the ABI
hasn't changed.

There are a couple of minor style changes to make checkpatch happy.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>
This commit is contained in:
Thomas Hellstrom
2018-06-19 15:02:16 +02:00
parent 07c13bb78c
commit f1d34bfd70
20 changed files with 589 additions and 607 deletions
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4
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
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@@ -377,8 +377,8 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
}
vfb = vmw_framebuffer_to_vfb(fb);
if (!vfb->dmabuf) {
DRM_ERROR("Framebuffer not dmabuf backed.\n");
if (!vfb->bo) {
DRM_ERROR("Framebuffer not buffer backed.\n");
ret = -EINVAL;
goto out_no_ttm_lock;
}