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| -rw-r--r-- | Documentation/gpu/vkms.rst | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/Documentation/gpu/vkms.rst b/Documentation/gpu/vkms.rst index d8c445c417b7..1e79e62a6bc4 100644 --- a/Documentation/gpu/vkms.rst +++ b/Documentation/gpu/vkms.rst @@ -159,26 +159,23 @@ To return to graphical mode, do:: sudo systemctl isolate graphical.target -Once you are in text only mode, you can run tests using the --device switch -or IGT_DEVICE variable to specify the device filter for the driver we want -to test. IGT_DEVICE can also be used with the run-tests.sh script to run the +Once you are in text only mode, you can run tests using the IGT_FORCE_DRIVER +variable to specify the device filter for the driver we want to test. +IGT_FORCE_DRIVER can also be used with the run-tests.sh script to run the tests for a specific driver:: - sudo ./build/tests/<name of test> --device "sys:/sys/devices/platform/vkms" - sudo IGT_DEVICE="sys:/sys/devices/platform/vkms" ./build/tests/<name of test> - sudo IGT_DEVICE="sys:/sys/devices/platform/vkms" ./scripts/run-tests.sh -t <name of test> + sudo IGT_FORCE_DRIVER="vkms" ./build/tests/<name of test> + sudo IGT_FORCE_DRIVER="vkms" ./scripts/run-tests.sh -t <name of test> For example, to test the functionality of the writeback library, we can run the kms_writeback test:: - sudo ./build/tests/kms_writeback --device "sys:/sys/devices/platform/vkms" - sudo IGT_DEVICE="sys:/sys/devices/platform/vkms" ./build/tests/kms_writeback - sudo IGT_DEVICE="sys:/sys/devices/platform/vkms" ./scripts/run-tests.sh -t kms_writeback + sudo IGT_FORCE_DRIVER="vkms" ./build/tests/kms_writeback + sudo IGT_FORCE_DRIVER="vkms" ./scripts/run-tests.sh -t kms_writeback You can also run subtests if you do not want to run the entire test:: - sudo ./build/tests/kms_flip --run-subtest basic-plain-flip --device "sys:/sys/devices/platform/vkms" - sudo IGT_DEVICE="sys:/sys/devices/platform/vkms" ./build/tests/kms_flip --run-subtest basic-plain-flip + sudo IGT_FORCE_DRIVER="vkms" ./build/tests/kms_flip --run-subtest basic-plain-flip Testing With KUnit ================== |