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| author | Rob Herring <robh@kernel.org> | 2019-09-20 21:28:53 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2019-10-08 21:55:26 +0300 |
| commit | 04db93a95aef392a98f9ffa8745da2e7c58ba75b (patch) | |
| tree | 4e214c263e94c9bfed55a9027d5c2771ffad4c02 /drivers/of/unittest-data/testcases.dts | |
| parent | b68ac8dc22ebbf003e26e44bf4dd3030c076df5a (diff) | |
| download | linux-04db93a95aef392a98f9ffa8745da2e7c58ba75b.tar.xz | |
of/unittest: Add dma-ranges address translation tests
The functions for parsing 'dma-ranges' ranges are buggy and fail to
handle several conditions. Add new tests for of_dma_get_range() and
for_each_of_pci_range().
With this test, we get 5 new failures which are fixed in subsequent
commits:
OF: translation of DMA address(0) to CPU address failed node(/testcase-data/address-tests/device@70000000)
FAIL of_unittest_dma_ranges_one():798 of_dma_get_range failed on node /testcase-data/address-tests/device@70000000 rc=-22
OF: translation of DMA address(10000000) to CPU address failed node(/testcase-data/address-tests/bus@80000000/device@1000)
FAIL of_unittest_dma_ranges_one():798 of_dma_get_range failed on node /testcase-data/address-tests/bus@80000000/device@1000 rc=-22
OF: translation of DMA address(0) to CPU address failed node(/testcase-data/address-tests/pci@90000000)
FAIL of_unittest_dma_ranges_one():798 of_dma_get_range failed on node /testcase-data/address-tests/pci@90000000 rc=-22
FAIL of_unittest_pci_dma_ranges():851 for_each_of_pci_range wrong CPU addr (d0000000) on node /testcase-data/address-tests/pci@90000000
FAIL of_unittest_pci_dma_ranges():861 for_each_of_pci_range wrong CPU addr (ffffffffffffffff) on node /testcase-data/address-tests/pci@90000000
Cc: Robin Murphy <robin.murphy@arm.com>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/of/unittest-data/testcases.dts')
| -rw-r--r-- | drivers/of/unittest-data/testcases.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/of/unittest-data/testcases.dts b/drivers/of/unittest-data/testcases.dts index 55fe0ee20109..a85b5e1c381a 100644 --- a/drivers/of/unittest-data/testcases.dts +++ b/drivers/of/unittest-data/testcases.dts @@ -15,5 +15,6 @@ #include "tests-phandle.dtsi" #include "tests-interrupts.dtsi" #include "tests-match.dtsi" +#include "tests-address.dtsi" #include "tests-platform.dtsi" #include "tests-overlay.dtsi" |