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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-03-23 16:50:47 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-03-24 17:46:37 +0100 |
| commit | e70a27d7612596d6e8bade18a1094a3213cd012e (patch) | |
| tree | 8ff5344e1d2ec35f058514be36e2c1adc051676d /drivers/gpu/drm/i915/selftests | |
| parent | aa8b70be896e114168c0d5084633193959a1b195 (diff) | |
| download | linux-e70a27d7612596d6e8bade18a1094a3213cd012e.tar.bz2 | |
drm/i915/selftests: Prepare memory region tests for obj->mm.lock removal
Use the unlocked variants for pin_map and pin_pages, and add lock
around unpinning/putting pages.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-59-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/selftests')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/intel_memory_region.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c index ce7adfa3bca0..15ccd28f938e 100644 --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c @@ -31,10 +31,12 @@ static void close_objects(struct intel_memory_region *mem, struct drm_i915_gem_object *obj, *on; list_for_each_entry_safe(obj, on, objects, st_link) { + i915_gem_object_lock(obj, NULL); if (i915_gem_object_has_pinned_pages(obj)) i915_gem_object_unpin_pages(obj); /* No polluting the memory region between tests */ __i915_gem_object_put_pages(obj); + i915_gem_object_unlock(obj); list_del(&obj->st_link); i915_gem_object_put(obj); } @@ -69,7 +71,7 @@ static int igt_mock_fill(void *arg) break; } - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) { i915_gem_object_put(obj); break; @@ -109,7 +111,7 @@ igt_object_create(struct intel_memory_region *mem, if (IS_ERR(obj)) return obj; - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) goto put; @@ -123,8 +125,10 @@ put: static void igt_object_release(struct drm_i915_gem_object *obj) { + i915_gem_object_lock(obj, NULL); i915_gem_object_unpin_pages(obj); __i915_gem_object_put_pages(obj); + i915_gem_object_unlock(obj); list_del(&obj->st_link); i915_gem_object_put(obj); } @@ -433,7 +437,7 @@ static int igt_cpu_check(struct drm_i915_gem_object *obj, u32 dword, u32 val) if (err) return err; - ptr = i915_gem_object_pin_map(obj, I915_MAP_WC); + ptr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WC); if (IS_ERR(ptr)) return PTR_ERR(ptr); @@ -538,7 +542,7 @@ static int igt_lmem_create(void *arg) if (IS_ERR(obj)) return PTR_ERR(obj); - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) goto out_put; @@ -577,7 +581,7 @@ static int igt_lmem_write_gpu(void *arg) goto out_file; } - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) goto out_put; @@ -649,7 +653,7 @@ static int igt_lmem_write_cpu(void *arg) if (IS_ERR(obj)) return PTR_ERR(obj); - vaddr = i915_gem_object_pin_map(obj, I915_MAP_WC); + vaddr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WC); if (IS_ERR(vaddr)) { err = PTR_ERR(vaddr); goto out_put; @@ -753,7 +757,7 @@ create_region_for_mapping(struct intel_memory_region *mr, u64 size, u32 type, return obj; } - addr = i915_gem_object_pin_map(obj, type); + addr = i915_gem_object_pin_map_unlocked(obj, type); if (IS_ERR(addr)) { i915_gem_object_put(obj); if (PTR_ERR(addr) == -ENXIO) |