mirror of https://github.com/torvalds/linux.git
When userspace mmaps dma-buf's fd, the dma-buf reservation lock must be held. Add locking sanity checks to the dma-buf mmaping callbacks of DRM drivers to ensure that the locking assumptions won't regress in future. Suggested-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Acked-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221110201349.351294-3-dmitry.osipenko@collabora.com |
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| .. | ||
| dss | ||
| Kconfig | ||
| Makefile | ||
| TODO | ||
| omap_crtc.c | ||
| omap_crtc.h | ||
| omap_debugfs.c | ||
| omap_dmm_priv.h | ||
| omap_dmm_tiler.c | ||
| omap_dmm_tiler.h | ||
| omap_drv.c | ||
| omap_drv.h | ||
| omap_encoder.c | ||
| omap_encoder.h | ||
| omap_fb.c | ||
| omap_fb.h | ||
| omap_fbdev.c | ||
| omap_fbdev.h | ||
| omap_gem.c | ||
| omap_gem.h | ||
| omap_gem_dmabuf.c | ||
| omap_irq.c | ||
| omap_irq.h | ||
| omap_overlay.c | ||
| omap_overlay.h | ||
| omap_plane.c | ||
| omap_plane.h | ||
| tcm-sita.c | ||
| tcm.h | ||