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    drm/nouveau: port all engines to new engine module format · ebb945a9
    Ben Skeggs 提交于
    This is a HUGE commit, but it's not nearly as bad as it looks - any problems
    can be isolated to a particular chipset and engine combination.  It was
    simply too difficult to port each one at a time, the compat layers are
    *already* ridiculous.
    
    Most of the changes here are simply to the glue, the process for each of the
    engine modules was to start with a standard skeleton and copy+paste the old
    code into the appropriate places, fixing up variable names etc as needed.
    
    v2: Marcin Slusarz <marcin.slusarz@gmail.com>
    - fix find/replace bug in license header
    
    v3: Ben Skeggs <bskeggs@redhat.com>
    - bump indirect pushbuf size to 8KiB, 4KiB barely enough for userspace and
      left no space for kernel's requirements during GEM pushbuf submission.
    - fix duplicate assignments noticed by clang
    
    v4: Marcin Slusarz <marcin.slusarz@gmail.com>
    - add sparse annotations to nv04_fifo_pause/nv04_fifo_start
    - use ioread32_native/iowrite32_native for fifo control registers
    
    v5: Ben Skeggs <bskeggs@redhat.com>
    - rebase on v3.6-rc4, modified to keep copy engine fix intact
    - nv10/fence: unmap fence bo before destroying
    - fixed fermi regression when using nvidia gr fuc
    - fixed typo in supported dma_mask checking
    Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
    ebb945a9
nouveau_drm.c 12.5 KB