6b05030496
This is the last part outside of selftests that still don't use the correct lock ordering of timeline->mutex vs resv_lock. With gem fixed, there are a few places that still get locking wrong: - gvt/scheduler.c - i915_perf.c - Most if not all selftests. Changes since v1: - Add intel_engine_pm_get/put() calls to fix use-after-free when using intel_engine_get_pool(). Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200819140904.1708856-16-maarten.lankhorst@linux.intel.com Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __I915_GEM_OBJECT_BLT_H__
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#define __I915_GEM_OBJECT_BLT_H__
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#include <linux/types.h>
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#include "gt/intel_context.h"
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#include "gt/intel_engine_pm.h"
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#include "i915_vma.h"
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struct drm_i915_gem_object;
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struct i915_gem_ww_ctx;
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struct i915_vma *intel_emit_vma_fill_blt(struct intel_context *ce,
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struct i915_vma *vma,
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struct i915_gem_ww_ctx *ww,
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u32 value);
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struct i915_vma *intel_emit_vma_copy_blt(struct intel_context *ce,
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struct i915_gem_ww_ctx *ww,
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struct i915_vma *src,
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struct i915_vma *dst);
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int intel_emit_vma_mark_active(struct i915_vma *vma, struct i915_request *rq);
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void intel_emit_vma_release(struct intel_context *ce, struct i915_vma *vma);
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int i915_gem_object_fill_blt(struct drm_i915_gem_object *obj,
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struct intel_context *ce,
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u32 value);
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int i915_gem_object_copy_blt(struct drm_i915_gem_object *src,
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struct drm_i915_gem_object *dst,
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struct intel_context *ce);
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#endif
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