4 Commits

Author SHA1 Message Date
Chris Wilson
0757ac8fc7 drm/i915: Add stub mmio read/write routines to mock device
Provide dummy function pointers for the mock device in case we do hit
mmio during testing.

v2: Use ASSIGN_READ/WRITE_MMIO_FUNCS macros

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170412092143.3822-1-chris@chris-wilson.co.uk
2017-04-12 13:37:02 +01:00
Chris Wilson
0daf0113cf drm/i915: Mock infrastructure for request emission
Create a fake engine that runs requests using a timer to simulate hw.

v2: Prevent leaks of ctx->name along error paths

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170213171558.20942-8-chris@chris-wilson.co.uk
2017-02-13 20:45:31 +00:00
Chris Wilson
3b5bb0a376 drm/i915: Mock a GGTT for self-testing
A very simple mockery, just a random manager and timeline. Useful for
inserting objects and ordering retirement; and not much else.

v2: mock_fini_ggtt() to complement mock_init_ggtt().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170213171558.20942-7-chris@chris-wilson.co.uk
2017-02-13 20:45:30 +00:00
Chris Wilson
66d9cb5d80 drm/i915: Mock the GEM device for self-testing
A simulacrum of drm_i915_private to let us pretend interactions with the
device.

v2: Tidy init error paths

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170213171558.20942-6-chris@chris-wilson.co.uk
2017-02-13 20:45:28 +00:00