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linux/drivers/thunderbolt/test.c

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thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: merge fix for kunix_resource changes Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-30 15:51:50 +10:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: merge fix for kunix_resource changes Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-30 15:51:50 +10:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add test case for 3 DisplayPort tunnels Intel Barlow Ridge Thunderbolt controller has 3 DP IN adapters. This allows 3 simultaneus DisplayPort tunnels through either one or two USB4 downstream ports (in any possible configuration). Add test case for this. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-02-14 14:09:50 +02:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Bond lanes only when dual_link_port != NULL in alloc_dev_default() We should not dereference ->dual_link_port if it is NULL and lane bonding is requested. For this reason move lane bonding configuration happen inside the block where ->dual_link_port != NULL. Fixes: 54509f5005ca ("thunderbolt: Add KUnit tests for path walking") Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Yehezkel Bernat <YehezkelShB@gmail.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-06-07 13:37:46 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit test for devices with no DisplayPort adapters Add a KUnit test to check that buffer allocation works also for devices with no DP adapters. Signed-off-by: Gil Fine <gil.fine@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-05-09 23:49:04 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: test: Reinstate a few casts of bitfields Partially revert "thunderbolt: test: Remove some casts which are no longer required". It turns out that typeof() doesn't support bitfields, so these still need to be cast to the appropriate enum. The only mention of typeof() and bitfields I can find is in the proposal to standardise them: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2619.htm This was caught by the kernel test robot: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/FDKBHAV7QNLNFU5NBI2RKV56DWDSOLGM/ Fixes: 8f0877c26e4b ("thunderbolt: test: Remove some casts which are no longer required") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 01:48:23 -07:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Use different lane for second DisplayPort tunnel Brad reported that on Apple hardware with Light Ridge or Falcon Ridge controller, plugging in a chain of Thunderbolt displays (Light Ridge based controllers) causes all kinds of tearing and flickering. The reason for this is that on Thunderbolt 1 hardware there is no lane bonding so we have two independent 10 Gb/s lanes, and currently Linux tunnels both displays through the lane 1. This makes the displays to share the 10 Gb/s bandwidth which may not be enough for higher resolutions. For this reason make the second tunnel go through the lane 0 instead. This seems to match what the macOS connection manager is also doing. Reported-by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
2022-04-01 17:24:28 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Use different lane for second DisplayPort tunnel Brad reported that on Apple hardware with Light Ridge or Falcon Ridge controller, plugging in a chain of Thunderbolt displays (Light Ridge based controllers) causes all kinds of tearing and flickering. The reason for this is that on Thunderbolt 1 hardware there is no lane bonding so we have two independent 10 Gb/s lanes, and currently Linux tunnels both displays through the lane 1. This makes the displays to share the 10 Gb/s bandwidth which may not be enough for higher resolutions. For this reason make the second tunnel go through the lane 0 instead. This seems to match what the macOS connection manager is also doing. Reported-by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
2022-04-01 17:24:28 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Use different lane for second DisplayPort tunnel Brad reported that on Apple hardware with Light Ridge or Falcon Ridge controller, plugging in a chain of Thunderbolt displays (Light Ridge based controllers) causes all kinds of tearing and flickering. The reason for this is that on Thunderbolt 1 hardware there is no lane bonding so we have two independent 10 Gb/s lanes, and currently Linux tunnels both displays through the lane 1. This makes the displays to share the 10 Gb/s bandwidth which may not be enough for higher resolutions. For this reason make the second tunnel go through the lane 0 instead. This seems to match what the macOS connection manager is also doing. Reported-by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
2022-04-01 17:24:28 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Use different lane for second DisplayPort tunnel Brad reported that on Apple hardware with Light Ridge or Falcon Ridge controller, plugging in a chain of Thunderbolt displays (Light Ridge based controllers) causes all kinds of tearing and flickering. The reason for this is that on Thunderbolt 1 hardware there is no lane bonding so we have two independent 10 Gb/s lanes, and currently Linux tunnels both displays through the lane 1. This makes the displays to share the 10 Gb/s bandwidth which may not be enough for higher resolutions. For this reason make the second tunnel go through the lane 0 instead. This seems to match what the macOS connection manager is also doing. Reported-by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
2022-04-01 17:24:28 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Add test case for 3 DisplayPort tunnels Intel Barlow Ridge Thunderbolt controller has 3 DP IN adapters. This allows 3 simultaneus DisplayPort tunnels through either one or two USB4 downstream ports (in any possible configuration). Add test case for this. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-02-14 14:09:50 +02:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Use different lane for second DisplayPort tunnel Brad reported that on Apple hardware with Light Ridge or Falcon Ridge controller, plugging in a chain of Thunderbolt displays (Light Ridge based controllers) causes all kinds of tearing and flickering. The reason for this is that on Thunderbolt 1 hardware there is no lane bonding so we have two independent 10 Gb/s lanes, and currently Linux tunnels both displays through the lane 1. This makes the displays to share the 10 Gb/s bandwidth which may not be enough for higher resolutions. For this reason make the second tunnel go through the lane 0 instead. This seems to match what the macOS connection manager is also doing. Reported-by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
2022-04-01 17:24:28 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit test for devices with no DisplayPort adapters Add a KUnit test to check that buffer allocation works also for devices with no DP adapters. Signed-off-by: Gil Fine <gil.fine@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-05-09 23:49:04 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Use different lane for second DisplayPort tunnel Brad reported that on Apple hardware with Light Ridge or Falcon Ridge controller, plugging in a chain of Thunderbolt displays (Light Ridge based controllers) causes all kinds of tearing and flickering. The reason for this is that on Thunderbolt 1 hardware there is no lane bonding so we have two independent 10 Gb/s lanes, and currently Linux tunnels both displays through the lane 1. This makes the displays to share the 10 Gb/s bandwidth which may not be enough for higher resolutions. For this reason make the second tunnel go through the lane 0 instead. This seems to match what the macOS connection manager is also doing. Reported-by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
2022-04-01 17:24:28 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: split up test cases in tb_test_credit_alloc_all The tb_test_credit_alloc_all() function had a huge number of KUNIT_ASSERT() statements, all of which (though the magic of many many layers of inscrutable macros) ended up allocating and initializing various test assertion structures on the stack. Don't do that. The kernel stack isn't infinite, and we have compiler warnings (now errors) for the case where a stack frame grows too large. Like it did here, by not an inconsiderable margin: drivers/thunderbolt/test.c: In function ‘tb_test_credit_alloc_all’: drivers/thunderbolt/test.c:2367:1: error: the frame size of 4500 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 2367 | } | ^ Solve this similarly to the lib/test_scanf case: split out the tests into several smaller functions, each just testing one particular tunnel credit allocation. This makes the i386 allyesconfig build work for me again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 12:27:03 -07:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: split up test cases in tb_test_credit_alloc_all The tb_test_credit_alloc_all() function had a huge number of KUNIT_ASSERT() statements, all of which (though the magic of many many layers of inscrutable macros) ended up allocating and initializing various test assertion structures on the stack. Don't do that. The kernel stack isn't infinite, and we have compiler warnings (now errors) for the case where a stack frame grows too large. Like it did here, by not an inconsiderable margin: drivers/thunderbolt/test.c: In function ‘tb_test_credit_alloc_all’: drivers/thunderbolt/test.c:2367:1: error: the frame size of 4500 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 2367 | } | ^ Solve this similarly to the lib/test_scanf case: split out the tests into several smaller functions, each just testing one particular tunnel credit allocation. This makes the i386 allyesconfig build work for me again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 12:27:03 -07:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: split up test cases in tb_test_credit_alloc_all The tb_test_credit_alloc_all() function had a huge number of KUNIT_ASSERT() statements, all of which (though the magic of many many layers of inscrutable macros) ended up allocating and initializing various test assertion structures on the stack. Don't do that. The kernel stack isn't infinite, and we have compiler warnings (now errors) for the case where a stack frame grows too large. Like it did here, by not an inconsiderable margin: drivers/thunderbolt/test.c: In function ‘tb_test_credit_alloc_all’: drivers/thunderbolt/test.c:2367:1: error: the frame size of 4500 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 2367 | } | ^ Solve this similarly to the lib/test_scanf case: split out the tests into several smaller functions, each just testing one particular tunnel credit allocation. This makes the i386 allyesconfig build work for me again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 12:27:03 -07:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Use different lane for second DisplayPort tunnel Brad reported that on Apple hardware with Light Ridge or Falcon Ridge controller, plugging in a chain of Thunderbolt displays (Light Ridge based controllers) causes all kinds of tearing and flickering. The reason for this is that on Thunderbolt 1 hardware there is no lane bonding so we have two independent 10 Gb/s lanes, and currently Linux tunnels both displays through the lane 1. This makes the displays to share the 10 Gb/s bandwidth which may not be enough for higher resolutions. For this reason make the second tunnel go through the lane 0 instead. This seems to match what the macOS connection manager is also doing. Reported-by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
2022-04-01 17:24:28 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: split up test cases in tb_test_credit_alloc_all The tb_test_credit_alloc_all() function had a huge number of KUNIT_ASSERT() statements, all of which (though the magic of many many layers of inscrutable macros) ended up allocating and initializing various test assertion structures on the stack. Don't do that. The kernel stack isn't infinite, and we have compiler warnings (now errors) for the case where a stack frame grows too large. Like it did here, by not an inconsiderable margin: drivers/thunderbolt/test.c: In function ‘tb_test_credit_alloc_all’: drivers/thunderbolt/test.c:2367:1: error: the frame size of 4500 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 2367 | } | ^ Solve this similarly to the lib/test_scanf case: split out the tests into several smaller functions, each just testing one particular tunnel credit allocation. This makes the i386 allyesconfig build work for me again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 12:27:03 -07:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Use different lane for second DisplayPort tunnel Brad reported that on Apple hardware with Light Ridge or Falcon Ridge controller, plugging in a chain of Thunderbolt displays (Light Ridge based controllers) causes all kinds of tearing and flickering. The reason for this is that on Thunderbolt 1 hardware there is no lane bonding so we have two independent 10 Gb/s lanes, and currently Linux tunnels both displays through the lane 1. This makes the displays to share the 10 Gb/s bandwidth which may not be enough for higher resolutions. For this reason make the second tunnel go through the lane 0 instead. This seems to match what the macOS connection manager is also doing. Reported-by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
2022-04-01 17:24:28 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: split up test cases in tb_test_credit_alloc_all The tb_test_credit_alloc_all() function had a huge number of KUNIT_ASSERT() statements, all of which (though the magic of many many layers of inscrutable macros) ended up allocating and initializing various test assertion structures on the stack. Don't do that. The kernel stack isn't infinite, and we have compiler warnings (now errors) for the case where a stack frame grows too large. Like it did here, by not an inconsiderable margin: drivers/thunderbolt/test.c: In function ‘tb_test_credit_alloc_all’: drivers/thunderbolt/test.c:2367:1: error: the frame size of 4500 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 2367 | } | ^ Solve this similarly to the lib/test_scanf case: split out the tests into several smaller functions, each just testing one particular tunnel credit allocation. This makes the i386 allyesconfig build work for me again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 12:27:03 -07:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: split up test cases in tb_test_credit_alloc_all The tb_test_credit_alloc_all() function had a huge number of KUNIT_ASSERT() statements, all of which (though the magic of many many layers of inscrutable macros) ended up allocating and initializing various test assertion structures on the stack. Don't do that. The kernel stack isn't infinite, and we have compiler warnings (now errors) for the case where a stack frame grows too large. Like it did here, by not an inconsiderable margin: drivers/thunderbolt/test.c: In function ‘tb_test_credit_alloc_all’: drivers/thunderbolt/test.c:2367:1: error: the frame size of 4500 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 2367 | } | ^ Solve this similarly to the lib/test_scanf case: split out the tests into several smaller functions, each just testing one particular tunnel credit allocation. This makes the i386 allyesconfig build work for me again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 12:27:03 -07:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: split up test cases in tb_test_credit_alloc_all The tb_test_credit_alloc_all() function had a huge number of KUNIT_ASSERT() statements, all of which (though the magic of many many layers of inscrutable macros) ended up allocating and initializing various test assertion structures on the stack. Don't do that. The kernel stack isn't infinite, and we have compiler warnings (now errors) for the case where a stack frame grows too large. Like it did here, by not an inconsiderable margin: drivers/thunderbolt/test.c: In function ‘tb_test_credit_alloc_all’: drivers/thunderbolt/test.c:2367:1: error: the frame size of 4500 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 2367 | } | ^ Solve this similarly to the lib/test_scanf case: split out the tests into several smaller functions, each just testing one particular tunnel credit allocation. This makes the i386 allyesconfig build work for me again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 12:27:03 -07:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: test: split up test cases in tb_test_credit_alloc_all The tb_test_credit_alloc_all() function had a huge number of KUNIT_ASSERT() statements, all of which (though the magic of many many layers of inscrutable macros) ended up allocating and initializing various test assertion structures on the stack. Don't do that. The kernel stack isn't infinite, and we have compiler warnings (now errors) for the case where a stack frame grows too large. Like it did here, by not an inconsiderable margin: drivers/thunderbolt/test.c: In function ‘tb_test_credit_alloc_all’: drivers/thunderbolt/test.c:2367:1: error: the frame size of 4500 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 2367 | } | ^ Solve this similarly to the lib/test_scanf case: split out the tests into several smaller functions, each just testing one particular tunnel credit allocation. This makes the i386 allyesconfig build work for me again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 12:27:03 -07:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: Remove some casts which are no longer required With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in the thunderbolt KUnit tests are no longer required. Remove the unnecessary casts, making the conditions clearer. Signed-off-by: David Gow <davidgow@google.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-05-13 12:32:01 -07:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: test: use NULL macros Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-02-11 17:42:43 +01:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Add test case for 3 DisplayPort tunnels Intel Barlow Ridge Thunderbolt controller has 3 DP IN adapters. This allows 3 simultaneus DisplayPort tunnels through either one or two USB4 downstream ports (in any possible configuration). Add test case for this. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-02-14 14:09:50 +02:00
thunderbolt: Add KUnit tests for tunneling We can test some parts of tunneling, like path allocation without access to test hardware so add KUnit tests for PCIe, DP and USB3 tunneling. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:10:40 +03:00
thunderbolt: Add KUnit tests for DMA tunnels Add a couple of tests to check DMA tunneling functionality. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08 16:32:19 +02:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit test for devices with no DisplayPort adapters Add a KUnit test to check that buffer allocation works also for devices with no DP adapters. Signed-off-by: Gil Fine <gil.fine@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-05-09 23:49:04 +03:00
thunderbolt: Add KUnit tests for credit allocation This adds a couple of KUnit tests for USB4 credit allocation. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-04-28 19:04:02 +03:00
thunderbolt: Add KUnit tests for XDomain properties This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-04 17:00:38 +03:00
thunderbolt: Add KUnit tests for path walking This adds KUnit tests for path walking which is only dependent on software structures, so no hardware is needed to run these. We make these available only when both KUnit and the driver itself are built into the kernel image. The reason for this is that KUnit adds its own module_init() call in kunit_test_suite() which generates linker error because the driver does the same in nhi.c. This should be fine for now because these tests are only meant to run by developers anyway. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-04-29 16:38:39 +03:00
thunderbolt: Allow KUnit tests to be built also when CONFIG_USB4=m This adds a bit more build coverage for the tests even though these are not expected to be enabled by normal users and distros. In order to make this working we need to open-code kunit_test_suite() and call the relevant functions directly in the driver init/exit hook. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-08-24 12:46:52 +03:00
thunderbolt: test: Use kunit_test_suite() macro The new implementation of kunit_test_suite() for modules no longer conflicts with module_init, so can now be used by the thunderbolt tests. Also update the Kconfig entry to enable the test when KUNIT_ALL_TESTS is enabled. This means that kunit_tool can now successfully run and parse the test results with, for example: ./tools/testing/kunit/kunit.py run --arch=x86_64 \ --kconfig_add CONFIG_PCI=y --kconfig_add CONFIG_USB4=y \ 'thunderbolt' Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Daniel Latypov <dlatypov@google.com> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-07-09 11:19:59 +08:00