[PATCH 0/7] libdrm tests for hot-unplug feature
andrey.grodzovsky at amd.com
Wed Jun 2 14:20:42 UTC 2021
On 2021-06-02 3:59 a.m., Daniel Vetter wrote:
> On Tue, Jun 1, 2021 at 10:17 PM Andrey Grodzovsky
> <andrey.grodzovsky at amd.com> wrote:
>> Adding some tests to acompany the recently added hot-unplug
>> feature. For now the test suite is disabled until the feature
>> propagates from drm-misc-next to drm-next.
>> Andrey Grodzovsky (7):
>> tests/amdgpu: Fix valgrind warning
>> xf86drm: Add function to retrieve char device path
>> test/amdgpu: Add helper functions for hot unplug
>> test/amdgpu/hotunplug: Add test suite for GPU unplug
>> test/amdgpu/hotunplug: Add basic test
>> tests/amdgpu/hotunplug: Add unplug with cs test.
>> tests/amdgpu/hotunplug: Add hotunplug with exported bo test
> Given how nasty hotunplug is I really think collaborating on igt tests
> on this would be best for everyone ... do we have to keep doing
> parallel tests here for amdgpu?
AFAIK as far as AMD goes a lot of developers use libdrm for regression
while developing their features and also QA as i can see from some
specifically opened for failing to pass libdrm tests. From my bitter
GPU reset - features which are not part of a common use case such as
mode setting or commands submissions tend to very quickly break as
features but never test them in those uncommon use cases - this is why I
feel it will be
very helpful to include those tests in libdrm.
Also given that this is libdrm amdgpu code it fits naturally into libdrm.
Regarding IGT - as you may remember I have them there too -
I hit some compile breakage on debian platform there which i need to
resolve before i will submit for review there too.
>> tests/amdgpu/amdgpu_test.c | 42 +++-
>> tests/amdgpu/amdgpu_test.h | 26 +++
>> tests/amdgpu/basic_tests.c | 5 +-
>> tests/amdgpu/hotunplug_tests.c | 357 +++++++++++++++++++++++++++++++++
>> tests/amdgpu/meson.build | 1 +
>> xf86drm.c | 23 +++
>> xf86drm.h | 1 +
>> 7 files changed, 450 insertions(+), 5 deletions(-)
>> create mode 100644 tests/amdgpu/hotunplug_tests.c
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