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* selftests: media_dcevice_test fix usage informationShuah Khan2016-02-251-1/+1
| | | | | | Fix the incorrect usage information. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
* selftests: media_dcevice_test fix to handle ioctl failure caseShuah Khan2016-02-251-2/+3
| | | | | | | Fix to print information returned by ioctl only when it returns success. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
* selftests: add a new test for Media Controller APIShuah Khan2016-02-253-0/+102
This test opens user specified Media Device and calls MEDIA_IOC_DEVICE_INFO ioctl in a loop once every 10 seconds. This test is for detecting errors in device removal path. Usage: sudo ./media_device_test -d /dev/mediaX While test is running, remove the device and ensure there are no use after free errors and other Oops in the dmesg. Enable KaSan kernel config option for use-after-free error detection. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
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