forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions
linux-uconsole/tools/testing/selftests/android/ion/config

5 lines
90 B
Text
Raw Normal View History

android/ion: userspace test utility for ion buffer sharing This is a test utility to verify ION buffer sharing in user space between 2 independent processes. It uses unix domain socket (with SCM_RIGHTS) as IPC to transfer an FD to another process to share the same buffer. This utility demonstrates how ION buffer sharing can be implemented between two user space processes, using various heap types. This utility is made to be run as part of kselftest framework in kernel. The utility is verified on Ubuntu-32 bit system with Linux Kernel 4.14, using ION system heap. For more information about the utility please check the README file. Signed-off-by: Pintu Agarwal <pintu.ping@gmail.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-11-01 13:00:39 -04:00
CONFIG_ANDROID=y
CONFIG_STAGING=y
CONFIG_ION=y
CONFIG_ION_SYSTEM_HEAP=y
selftests: ion: Add simple test with the vgem driver Ion is designed to be a framework used by other clients who perform operations on the buffer. Use the DRM vgem client as a simple consumer. In conjunction with the dma-buf sync ioctls, this tests the full attach/map path for the system heap. Signed-off-by: Laura Abbott <labbott@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2018-02-15 17:24:45 -08:00
CONFIG_DRM_VGEM=y
Reference in a new issue Copy permalink