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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-11-04 20:38:01 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-11-06 13:24:14 +0300 |
| commit | 6b1ce0a2009b7e73cf31c1d737f1b8e487f5e8f8 (patch) | |
| tree | d42024925fa86f97831ab97a4346481f003afc6f /drivers/gpu/drm/arm | |
| parent | 03e0d26fcf791e48164ff7c280c71225c361a89e (diff) | |
| download | linux-6b1ce0a2009b7e73cf31c1d737f1b8e487f5e8f8.tar.xz | |
drm/ttm: remove ttm_bo_wait_unreserved
With nouveau fixed all ttm-using drives have the correct nesting of
mmap_sem vs dma_resv, and we can just lock the buffer.
Assuming I didn't screw up anything with my audit of course.
v2:
- Dont forget wu_mutex (Christian König)
- Keep the mmap_sem-less wait optimization (Thomas)
- Use _lock_interruptible to be good citizens (Thomas)
v3: Rebase over fault handler helperification.
Reviewed-by: Christian König <christian.koenig@amd.com> (v2)
Reviewed-by: Thomas Hellström <thellstrom@vmware.com> (v2)
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191104173801.2972-3-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/arm')
0 files changed, 0 insertions, 0 deletions