ACIL FM

Nama	Ukuran	Aksi
bridge	-	Open
clients	-	Open
display	-	Open
intel	-	Open
ttm	-	Open
amd_asic_type.h	2.35 MB	View DL Edit
drm_accel.h	2.25 MB	View DL Edit
drm_atomic.h	44.79 MB	View DL Edit
drm_atomic_helper.h	10.88 MB	View DL Edit
drm_atomic_state_helper.h	4.42 MB	View DL Edit
drm_atomic_uapi.h	2.06 MB	View DL Edit
drm_audio_component.h	3.84 MB	View DL Edit
drm_auth.h	4.18 MB	View DL Edit
drm_blend.h	2.35 MB	View DL Edit
drm_bridge.h	38.1 MB	View DL Edit
drm_bridge_connector.h	405 B	View DL Edit
drm_buddy.h	4.51 MB	View DL Edit
drm_cache.h	3.3 MB	View DL Edit
drm_client.h	6.45 MB	View DL Edit
drm_client_event.h	923 B	View DL Edit
drm_color_mgmt.h	3.91 MB	View DL Edit
drm_connector.h	74.11 MB	View DL Edit
drm_crtc.h	44.58 MB	View DL Edit
drm_crtc_helper.h	2.51 MB	View DL Edit
drm_damage_helper.h	3.33 MB	View DL Edit
drm_debugfs.h	5.68 MB	View DL Edit
drm_debugfs_crc.h	2.76 MB	View DL Edit
drm_device.h	8.08 MB	View DL Edit
drm_drv.h	17.24 MB	View DL Edit
drm_edid.h	15.5 MB	View DL Edit
drm_eld.h	4.76 MB	View DL Edit
drm_encoder.h	11.07 MB	View DL Edit
drm_exec.h	4.3 MB	View DL Edit
drm_fbdev_dma.h	461 B	View DL Edit
drm_fbdev_shmem.h	475 B	View DL Edit
drm_fbdev_ttm.h	488 B	View DL Edit
drm_fb_dma_helper.h	718 B	View DL Edit
drm_fb_helper.h	12.03 MB	View DL Edit
drm_file.h	14.54 MB	View DL Edit
drm_fixed.h	5.29 MB	View DL Edit
drm_flip_work.h	2.63 MB	View DL Edit
drm_format_helper.h	5.8 MB	View DL Edit
drm_fourcc.h	9.99 MB	View DL Edit
drm_framebuffer.h	10.04 MB	View DL Edit
drm_gem.h	18.94 MB	View DL Edit
drm_gem_atomic_helper.h	5.52 MB	View DL Edit
drm_gem_dma_helper.h	9.26 MB	View DL Edit
drm_gem_framebuffer_helper.h	1.93 MB	View DL Edit
drm_gem_shmem_helper.h	8.22 MB	View DL Edit
drm_gem_ttm_helper.h	822 B	View DL Edit
drm_gem_vram_helper.h	5.73 MB	View DL Edit
drm_gpusvm.h	16.72 MB	View DL Edit
drm_gpuvm.h	33.62 MB	View DL Edit
drm_ioctl.h	5.82 MB	View DL Edit
drm_kunit_helpers.h	4.12 MB	View DL Edit
drm_lease.h	1.01 MB	View DL Edit
drm_managed.h	4.39 MB	View DL Edit
drm_mipi_dbi.h	7.08 MB	View DL Edit
drm_mipi_dsi.h	17.54 MB	View DL Edit
drm_mm.h	17.46 MB	View DL Edit
drm_modes.h	19.99 MB	View DL Edit
drm_modeset_helper.h	1.77 MB	View DL Edit
drm_modeset_helper_vtables.h	61.26 MB	View DL Edit
drm_modeset_lock.h	7.07 MB	View DL Edit
drm_mode_config.h	32.7 MB	View DL Edit
drm_mode_object.h	5.45 MB	View DL Edit
drm_module.h	3.72 MB	View DL Edit
drm_of.h	5.25 MB	View DL Edit
drm_pagemap.h	2.98 MB	View DL Edit
drm_panel.h	8.87 MB	View DL Edit
drm_panic.h	5.56 MB	View DL Edit
drm_pciids.h	61.04 MB	View DL Edit
drm_plane.h	31.3 MB	View DL Edit
drm_plane_helper.h	2.22 MB	View DL Edit
drm_prime.h	4.21 MB	View DL Edit
drm_print.h	22.74 MB	View DL Edit
drm_privacy_screen_consumer.h	1.94 MB	View DL Edit
drm_privacy_screen_driver.h	2.99 MB	View DL Edit
drm_privacy_screen_machine.h	1.25 MB	View DL Edit
drm_probe_helper.h	1.68 MB	View DL Edit
drm_property.h	11.99 MB	View DL Edit
drm_rect.h	7.52 MB	View DL Edit
drm_self_refresh_helper.h	594 B	View DL Edit
drm_simple_kms_helper.h	9.52 MB	View DL Edit
drm_suballoc.h	2.74 MB	View DL Edit
drm_syncobj.h	3.95 MB	View DL Edit
drm_sysfs.h	512 B	View DL Edit
drm_util.h	2.2 MB	View DL Edit
drm_utils.h	592 B	View DL Edit
drm_vblank.h	10.18 MB	View DL Edit
drm_vblank_work.h	1.99 MB	View DL Edit
drm_vma_manager.h	8.23 MB	View DL Edit
drm_writeback.h	4.67 MB	View DL Edit
gpu_scheduler.h	20.46 MB	View DL Edit
gud.h	11.65 MB	View DL Edit
i915_pciids.h	27.05 MB	View DL Edit
Makefile	642 B	View DL Edit
spsc_queue.h	3.06 MB	View DL Edit
task_barrier.h	2.95 MB	View DL Edit

Edit file: /usr/src/kernels/5.14.0-611.27.1.el9_7.x86_64/include/drm/drm_syncobj.h

/*
 * Copyright © 2017 Red Hat
 *
 * 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.
 *
 * Authors:
 *
 */
#ifndef __DRM_SYNCOBJ_H__
#define __DRM_SYNCOBJ_H__

#include <linux/dma-fence.h>
#include <linux/dma-fence-chain.h>

struct drm_file;

/**
 * struct drm_syncobj - sync object.
 *
 * This structure defines a generic sync object which wraps a &dma_fence.
 */
struct drm_syncobj {
	/**
	 * @refcount: Reference count of this object.
	 */
	struct kref refcount;
	/**
	 * @fence:
	 * NULL or a pointer to the fence bound to this object.
	 *
	 * This field should not be used directly. Use drm_syncobj_fence_get()
	 * and drm_syncobj_replace_fence() instead.
	 */
	struct dma_fence __rcu *fence;
	/**
	 * @cb_list: List of callbacks to call when the &fence gets replaced.
	 */
	struct list_head cb_list;
	/**
	 * @ev_fd_list: List of registered eventfd.
	 */
	struct list_head ev_fd_list;
	/**
	 * @lock: Protects &cb_list and &ev_fd_list, and write-locks &fence.
	 */
	spinlock_t lock;
	/**
	 * @file: A file backing for this syncobj.
	 */
	struct file *file;
};

void drm_syncobj_free(struct kref *kref);

/**
 * drm_syncobj_get - acquire a syncobj reference
 * @obj: sync object
 *
 * This acquires an additional reference to @obj. It is illegal to call this
 * without already holding a reference. No locks required.
 */
static inline void
drm_syncobj_get(struct drm_syncobj *obj)
{
	kref_get(&obj->refcount);
}

/**
 * drm_syncobj_put - release a reference to a sync object.
 * @obj: sync object.
 */
static inline void
drm_syncobj_put(struct drm_syncobj *obj)
{
	kref_put(&obj->refcount, drm_syncobj_free);
}

/**
 * drm_syncobj_fence_get - get a reference to a fence in a sync object
 * @syncobj: sync object.
 *
 * This acquires additional reference to &drm_syncobj.fence contained in @obj,
 * if not NULL. It is illegal to call this without already holding a reference.
 * No locks required.
 *
 * Returns:
 * Either the fence of @obj or NULL if there's none.
 */
static inline struct dma_fence *
drm_syncobj_fence_get(struct drm_syncobj *syncobj)
{
	struct dma_fence *fence;

rcu_read_lock();
	fence = dma_fence_get_rcu_safe(&syncobj->fence);
	rcu_read_unlock();

return fence;
}

struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private,
				     u32 handle);
void drm_syncobj_add_point(struct drm_syncobj *syncobj,
			   struct dma_fence_chain *chain,
			   struct dma_fence *fence,
			   uint64_t point);
void drm_syncobj_replace_fence(struct drm_syncobj *syncobj,
			       struct dma_fence *fence);
int drm_syncobj_find_fence(struct drm_file *file_private,
			   u32 handle, u64 point, u64 flags,
			   struct dma_fence **fence);
void drm_syncobj_free(struct kref *kref);
int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,
		       struct dma_fence *fence);
int drm_syncobj_get_handle(struct drm_file *file_private,
			   struct drm_syncobj *syncobj, u32 *handle);
int drm_syncobj_get_fd(struct drm_syncobj *syncobj, int *p_fd);

#endif

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