FM / drm

/usr/src/linux-headers-5.15.0-181/include/drm/

/usr/src/linux-headers-5.15.0-181/include/drm

Name	Size	Mode	Actions
bridge/	-	0755	rm
i2c/	-	0755	rm
ttm/	-	0755	rm
amd_asic_type.h	2199	0644	edit dl rm
drm_aperture.h	1160	0644	edit dl rm
drm_atomic.h	42646	0644	edit dl rm
drm_atomic_helper.h	9488	0644	edit dl rm
drm_atomic_state_helper.h	4307	0644	edit dl rm
drm_atomic_uapi.h	2218	0644	edit dl rm
drm_audio_component.h	3879	0644	edit dl rm
drm_auth.h	4754	0644	edit dl rm
drm_blend.h	2407	0644	edit dl rm
drm_bridge.h	34359	0644	edit dl rm
drm_bridge_connector.h	548	0644	edit dl rm
drm_cache.h	3082	0644	edit dl rm
drm_client.h	5056	0644	edit dl rm
drm_color_mgmt.h	3910	0644	edit dl rm
drm_connector.h	57270	0644	edit dl rm
drm_crtc.h	45550	0644	edit dl rm
drm_crtc_helper.h	2448	0644	edit dl rm
drm_damage_helper.h	3408	0644	edit dl rm
drm_debugfs.h	3486	0644	edit dl rm
drm_debugfs_crc.h	2723	0644	edit dl rm
drm_device.h	8727	0644	edit dl rm
drm_displayid.h	3399	0644	edit dl rm
drm_dp_aux_bus.h	1740	0644	edit dl rm
drm_dp_dual_mode_helper.h	4731	0644	edit dl rm
drm_dp_helper.h	89773	0644	edit dl rm
drm_dp_mst_helper.h	28721	0644	edit dl rm
drm_drv.h	19117	0644	edit dl rm
drm_dsc.h	16682	0644	edit dl rm
drm_edid.h	17644	0644	edit dl rm
drm_encoder.h	10891	0644	edit dl rm
drm_encoder_slave.h	6590	0644	edit dl rm
drm_fb_cma_helper.h	575	0644	edit dl rm
drm_fb_helper.h	13008	0644	edit dl rm
drm_file.h	12518	0644	edit dl rm
drm_fixed.h	4826	0644	edit dl rm
drm_flip_work.h	3080	0644	edit dl rm
drm_format_helper.h	1522	0644	edit dl rm
drm_fourcc.h	9933	0644	edit dl rm
drm_framebuffer.h	10649	0644	edit dl rm
drm_gem.h	12082	0644	edit dl rm
drm_gem_atomic_helper.h	4718	0644	edit dl rm
drm_gem_cma_helper.h	6998	0644	edit dl rm
drm_gem_framebuffer_helper.h	2105	0644	edit dl rm
drm_gem_shmem_helper.h	8497	0644	edit dl rm
drm_gem_ttm_helper.h	861	0644	edit dl rm
drm_gem_vram_helper.h	6313	0644	edit dl rm
drm_hashtab.h	3083	0644	edit dl rm
drm_hdcp.h	9006	0644	edit dl rm
drm_ioctl.h	6381	0644	edit dl rm
drm_lease.h	1010	0644	edit dl rm
drm_legacy.h	9479	0644	edit dl rm
drm_managed.h	3426	0644	edit dl rm
drm_mipi_dbi.h	4834	0644	edit dl rm
drm_mipi_dsi.h	11553	0644	edit dl rm
drm_mm.h	17924	0644	edit dl rm
drm_modes.h	18616	0644	edit dl rm
drm_modeset_helper.h	1814	0644	edit dl rm
drm_modeset_helper_vtables.h	57322	0644	edit dl rm
drm_modeset_lock.h	6964	0644	edit dl rm
drm_mode_config.h	33017	0644	edit dl rm
drm_mode_object.h	5294	0644	edit dl rm
drm_of.h	4205	0644	edit dl rm
drm_panel.h	6408	0644	edit dl rm
drm_pciids.h	68070	0644	edit dl rm
drm_plane.h	29161	0644	edit dl rm
drm_plane_helper.h	1787	0644	edit dl rm
drm_prime.h	4168	0644	edit dl rm
drm_print.h	18139	0644	edit dl rm
drm_probe_helper.h	922	0644	edit dl rm
drm_property.h	12042	0644	edit dl rm
drm_rect.h	7022	0644	edit dl rm
drm_scdc_helper.h	4445	0644	edit dl rm
drm_self_refresh_helper.h	594	0644	edit dl rm
drm_simple_kms_helper.h	9119	0644	edit dl rm
drm_syncobj.h	3943	0644	edit dl rm
drm_sysfs.h	442	0644	edit dl rm
drm_util.h	2642	0644	edit dl rm
drm_utils.h	504	0644	edit dl rm
drm_vblank.h	9255	0644	edit dl rm
drm_vblank_work.h	1956	0644	edit dl rm
drm_vma_manager.h	8343	0644	edit dl rm
drm_writeback.h	4150	0644	edit dl rm
gma_drm.h	413	0644	edit dl rm
gpu_scheduler.h	15814	0644	edit dl rm
gud.h	11856	0644	edit dl rm
i915_component.h	1805	0644	edit dl rm
i915_drm.h	3690	0644	edit dl rm
i915_mei_hdcp_interface.h	5899	0644	edit dl rm
i915_pciids.h	21821	0644	edit dl rm
intel-gtt.h	996	0644	edit dl rm
intel_lpe_audio.h	1758	0644	edit dl rm
spsc_queue.h	3157	0644	edit dl rm
task_barrier.h	3020	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/include/drm/drm_managed.h (3426B)

// SPDX-License-Identifier: GPL-2.0

#ifndef _DRM_MANAGED_H_
#define _DRM_MANAGED_H_

#include <linux/gfp.h>
#include <linux/overflow.h>
#include <linux/types.h>

struct drm_device;

typedef void (*drmres_release_t)(struct drm_device *dev, void *res);

/**
 * drmm_add_action - add a managed release action to a &drm_device
 * @dev: DRM device
 * @action: function which should be called when @dev is released
 * @data: opaque pointer, passed to @action
 *
 * This function adds the @release action with optional parameter @data to the
 * list of cleanup actions for @dev. The cleanup actions will be run in reverse
 * order in the final drm_dev_put() call for @dev.
 */
#define drmm_add_action(dev, action, data) \
	__drmm_add_action(dev, action, data, #action)

int __must_check __drmm_add_action(struct drm_device *dev,
				   drmres_release_t action,
				   void *data, const char *name);

/**
 * drmm_add_action_or_reset - add a managed release action to a &drm_device
 * @dev: DRM device
 * @action: function which should be called when @dev is released
 * @data: opaque pointer, passed to @action
 *
 * Similar to drmm_add_action(), with the only difference that upon failure
 * @action is directly called for any cleanup work necessary on failures.
 */
#define drmm_add_action_or_reset(dev, action, data) \
	__drmm_add_action_or_reset(dev, action, data, #action)

int __must_check __drmm_add_action_or_reset(struct drm_device *dev,
					    drmres_release_t action,
					    void *data, const char *name);

void *drmm_kmalloc(struct drm_device *dev, size_t size, gfp_t gfp) __malloc;

/**
 * drmm_kzalloc - &drm_device managed kzalloc()
 * @dev: DRM device
 * @size: size of the memory allocation
 * @gfp: GFP allocation flags
 *
 * This is a &drm_device managed version of kzalloc(). The allocated memory is
 * automatically freed on the final drm_dev_put(). Memory can also be freed
 * before the final drm_dev_put() by calling drmm_kfree().
 */
static inline void *drmm_kzalloc(struct drm_device *dev, size_t size, gfp_t gfp)
{
	return drmm_kmalloc(dev, size, gfp | __GFP_ZERO);
}

/**
 * drmm_kmalloc_array - &drm_device managed kmalloc_array()
 * @dev: DRM device
 * @n: number of array elements to allocate
 * @size: size of array member
 * @flags: GFP allocation flags
 *
 * This is a &drm_device managed version of kmalloc_array(). The allocated
 * memory is automatically freed on the final drm_dev_put() and works exactly
 * like a memory allocation obtained by drmm_kmalloc().
 */
static inline void *drmm_kmalloc_array(struct drm_device *dev,
				       size_t n, size_t size, gfp_t flags)
{
	size_t bytes;

if (unlikely(check_mul_overflow(n, size, &bytes)))
		return NULL;

return drmm_kmalloc(dev, bytes, flags);
}

/**
 * drmm_kcalloc - &drm_device managed kcalloc()
 * @dev: DRM device
 * @n: number of array elements to allocate
 * @size: size of array member
 * @flags: GFP allocation flags
 *
 * This is a &drm_device managed version of kcalloc(). The allocated memory is
 * automatically freed on the final drm_dev_put() and works exactly like a
 * memory allocation obtained by drmm_kmalloc().
 */
static inline void *drmm_kcalloc(struct drm_device *dev,
				 size_t n, size_t size, gfp_t flags)
{
	return drmm_kmalloc_array(dev, n, size, flags | __GFP_ZERO);
}

char *drmm_kstrdup(struct drm_device *dev, const char *s, gfp_t gfp);

void drmm_kfree(struct drm_device *dev, void *data);

#endif

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