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i810 uses a userspace provided mmio map using the drm core map infrastructure. By the time we reach lastclose, this is all gone and our mmio_map pointer points at freed memory. Depending upon luck that still works, most often it just oopses. Aside: drm maps aren't refcounted, so userspace can essentially oops the kernel any time it wants to. Who cares. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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i810_dma.c | ||
i810_drv.c | ||
i810_drv.h | ||
Makefile |