linux-stable/drivers/gpu/drm/rockchip
Daniel Kurtz f76c83b580 drm/rockchip: Only alloc a kmap for fbdev gem object
In general, the data in drm/rockchip GEM objects is never accessed by
the kernel.  The objects are either accessed by a GPU, by display
controller DMA, or by mmap'ing them to user space.  Thus, these
buffers need not be mapped into kernel address space.

The only exception is the fbdev framebuffer(s), which may be written
in-kernel by fbcon.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2015-03-16 10:07:12 +08:00
..
dw_hdmi-rockchip.c
Kconfig drm: rockchip: add reset controller dependency 2015-01-31 10:11:48 +10:00
Makefile
rockchip_drm_drv.c drm: rockchip: export functions needed by rockchip dw_hdmi bridge driver 2015-01-07 18:32:35 +01:00
rockchip_drm_drv.h
rockchip_drm_fb.c
rockchip_drm_fb.h
rockchip_drm_fbdev.c drm/rockchip: Only alloc a kmap for fbdev gem object 2015-03-16 10:07:12 +08:00
rockchip_drm_fbdev.h
rockchip_drm_gem.c drm/rockchip: Only alloc a kmap for fbdev gem object 2015-03-16 10:07:12 +08:00
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: export functions needed by rockchip dw_hdmi bridge driver 2015-01-07 18:32:35 +01:00
rockchip_drm_vop.h