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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-14 16:00:30 +0000 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-02-10 14:45:37 +0200 |
| commit | 1fdea0cb0dba0d42ffcfb619b349c1a2afa2492e (patch) | |
| tree | 7282dc1d09f21897d3cc34b30d73248c68119082 /drivers/gpu | |
| parent | c631cc8f11246f1a8075a203d55ff282ee9416db (diff) | |
| download | lwn-1fdea0cb0dba0d42ffcfb619b349c1a2afa2492e.tar.gz lwn-1fdea0cb0dba0d42ffcfb619b349c1a2afa2492e.zip | |
drm/i915/selftests: Add a mock i915_vma to the mock_ring
Add a i915_vma to the mock_engine/mock_ring so that the core code can
always assume the presence of ring->vma.
Fixes: 8ccfc20a7d56 ("drm/i915/gt: Mark ring->vma as active while pinned")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200114160030.2468927-1-chris@chris-wilson.co.uk
(cherry picked from commit b63b4feaef7363d2cf46dd76bb6e87e060b2b0de)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/mock_engine.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index a560b7eee2cd..f2806381733f 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -59,11 +59,26 @@ static struct intel_ring *mock_ring(struct intel_engine_cs *engine) ring->vaddr = (void *)(ring + 1); atomic_set(&ring->pin_count, 1); + ring->vma = i915_vma_alloc(); + if (!ring->vma) { + kfree(ring); + return NULL; + } + i915_active_init(&ring->vma->active, NULL, NULL); + intel_ring_update_space(ring); return ring; } +static void mock_ring_free(struct intel_ring *ring) +{ + i915_active_fini(&ring->vma->active); + i915_vma_free(ring->vma); + + kfree(ring); +} + static struct i915_request *first_request(struct mock_engine *engine) { return list_first_entry_or_null(&engine->hw_queue, @@ -121,7 +136,7 @@ static void mock_context_destroy(struct kref *ref) GEM_BUG_ON(intel_context_is_pinned(ce)); if (test_bit(CONTEXT_ALLOC_BIT, &ce->flags)) { - kfree(ce->ring); + mock_ring_free(ce->ring); mock_timeline_unpin(ce->timeline); } |