Daniel Kurtz 41315b793e drm/rockchip: use drm_gem_mmap helpers ... Rather than (incompletely [0]) re-implementing drm_gem_mmap() and drm_gem_mmap_obj() helpers, call them directly from the rockchip mmap routines. Once the core functions return successfully, the rockchip mmap routines can still use dma_mmap_attrs() to simply mmap the entire buffer. [0] Previously, we were performing the mmap() without first taking a reference on the underlying gem buffer. This could leak ptes if the gem object is destroyed while userspace is still holding the mapping. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2015-07-07 14:04:06 +02:00
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dw_hdmi-rockchip.c	drm: rockchip/dw_hdmi-rockchip: improve for HDMI electrical test	2015-04-01 10:54:13 +01:00
Kconfig	drm: rockchip: add reset controller dependency	2015-01-31 10:11:48 +10:00
Makefile	drm: bridge/dw_hdmi: add rockchip rk3288 support	2015-01-07 18:32:00 +01:00
rockchip_drm_drv.c	drm: Use of-graph helpers to loop over endpoints	2015-04-13 17:28:16 +10:00
rockchip_drm_drv.h	drm: rockchip: Add basic drm driver	2014-12-02 17:29:03 +08:00
rockchip_drm_fb.c	drm: rockchip: Add basic drm driver	2014-12-02 17:29:03 +08:00
rockchip_drm_fb.h	drm: rockchip: Add basic drm driver	2014-12-02 17:29:03 +08:00
rockchip_drm_fbdev.c	drm: rockchip: Turn off VT switching on suspend	2015-04-03 14:23:21 +08:00
rockchip_drm_fbdev.h	drm: rockchip: Add basic drm driver	2014-12-02 17:29:03 +08:00
rockchip_drm_gem.c	drm/rockchip: use drm_gem_mmap helpers	2015-07-07 14:04:06 +02:00
rockchip_drm_gem.h	drm/rockchip: Only alloc a kmap for fbdev gem object	2015-03-16 10:07:12 +08:00
rockchip_drm_vop.c	drm/rockchip: fix error check when getting irq	2015-04-20 09:02:31 +08:00
rockchip_drm_vop.h	drm: rockchip: Add basic drm driver	2014-12-02 17:29:03 +08:00