bc25bb9192
The implementation of vmap() is a combined pin() and kmap(). As both functions share the same lock, we can make vmap() slightly faster by acquiring the lock only once for both operations. Same for the inverse, vunmap(). Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reported-and-tested-by: Davidlohr Bueso <dbueso@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190906122056.32018-3-tzimmermann@suse.de |
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| drm | ||
| host1x | ||
| ipu-v3 | ||
| vga | ||
| Makefile | ||