diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-13 17:15:19 +0000 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-13 20:45:31 +0000 |
commit | 0daf0113cff6884ed947ffe0870a926e73d52f79 (patch) | |
tree | a0c55bcbb2b76fdbc4d1cd3707c622386b4d7eda /drivers/gpu/drm/i915/selftests/mock_request.h | |
parent | 3b5bb0a37665ce1efaf3b9a551c945c09a726504 (diff) | |
download | linux-0daf0113cff6884ed947ffe0870a926e73d52f79.tar.bz2 |
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
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/mock_request.h')
-rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_request.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_request.h b/drivers/gpu/drm/i915/selftests/mock_request.h new file mode 100644 index 000000000000..cc76d4f4eb4e --- /dev/null +++ b/drivers/gpu/drm/i915/selftests/mock_request.h @@ -0,0 +1,44 @@ +/* + * Copyright © 2016 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + */ + +#ifndef __MOCK_REQUEST__ +#define __MOCK_REQUEST__ + +#include <linux/list.h> + +#include "../i915_gem_request.h" + +struct mock_request { + struct drm_i915_gem_request base; + + struct list_head link; + unsigned long delay; +}; + +struct drm_i915_gem_request * +mock_request(struct intel_engine_cs *engine, + struct i915_gem_context *context, + unsigned long delay); + +#endif /* !__MOCK_REQUEST__ */ |