[Intel-gfx] [PATCH v2 01/11] drm: Add __drm_atomic_helper_crtc_state_reset() & co.
kbuild test robot
lkp at intel.com
Mon Dec 16 22:38:40 UTC 2019
Hi "José,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-intel/for-linux-next]
[cannot apply to drm-tip/drm-tip linus/master v5.5-rc2 next-20191213]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Jos-Roberto-de-Souza/drm-Add-__drm_atomic_helper_crtc_state_reset-co/20191211-182413
base: git://anongit.freedesktop.org/drm-intel for-linux-next
reproduce: make htmldocs
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp at intel.com>
All warnings (new ones prefixed by >>):
WARNING: dot(1) not found, for better output quality install graphviz from http://www.graphviz.org
WARNING: convert(1) not found, for SVG to PDF conversion install ImageMagick (https://www.imagemagick.org)
include/linux/w1.h:277: warning: Function parameter or member 'of_match_table' not described in 'w1_family'
include/linux/spi/spi.h:190: warning: Function parameter or member 'driver_override' not described in 'spi_device'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'quotactl' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'quota_on' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_free_mnt_opts' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_eat_lsm_opts' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_kern_mount' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_show_options' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_add_mnt_opt' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'd_instantiate' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'getprocattr' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'setprocattr' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'locked_down' not described in 'security_list_options'
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c:1: warning: no structured comments found
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1: warning: no structured comments found
drivers/gpio/gpiolib-of.c:92: warning: Excess function parameter 'dev' description in 'of_gpio_need_valid_mask'
include/linux/i2c.h:337: warning: Function parameter or member 'init_irq' not described in 'i2c_client'
include/linux/regulator/machine.h:196: warning: Function parameter or member 'max_uV_step' not described in 'regulation_constraints'
include/linux/regulator/driver.h:223: warning: Function parameter or member 'resume' not described in 'regulator_ops'
drivers/usb/typec/bus.c:1: warning: 'typec_altmode_register_driver' not found
drivers/usb/typec/bus.c:1: warning: 'typec_altmode_unregister_driver' not found
drivers/usb/typec/class.c:1: warning: 'typec_altmode_unregister_notifier' not found
drivers/usb/typec/class.c:1: warning: 'typec_altmode_register_notifier' not found
fs/posix_acl.c:647: warning: Function parameter or member 'inode' not described in 'posix_acl_update_mode'
fs/posix_acl.c:647: warning: Function parameter or member 'mode_p' not described in 'posix_acl_update_mode'
fs/posix_acl.c:647: warning: Function parameter or member 'acl' not described in 'posix_acl_update_mode'
kernel/dma/coherent.c:1: warning: no structured comments found
include/linux/input/sparse-keymap.h:43: warning: Function parameter or member 'sw' not described in 'key_entry'
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include/linux/skbuff.h:888: warning: Function parameter or member 'list' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'ip_defrag_offset' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'skb_mstamp_ns' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member '__cloned_offset' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'head_frag' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member '__pkt_type_offset' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'encapsulation' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'encap_hdr_csum' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'csum_valid' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member '__pkt_vlan_present_offset' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'vlan_present' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'csum_complete_sw' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'csum_level' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'inner_protocol_type' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'remcsum_offload' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'sender_cpu' not described in 'sk_buff'
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include/linux/skbuff.h:888: warning: Function parameter or member 'inner_ipproto' not described in 'sk_buff'
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include/net/sock.h:233: warning: Function parameter or member 'skc_v6_rcv_saddr' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_cookie' not described in 'sock_common'
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include/net/sock.h:515: warning: Function parameter or member 'tcp_rtx_queue' not described in 'sock'
include/net/sock.h:515: warning: Function parameter or member 'sk_tx_skb_cache' not described in 'sock'
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include/net/sock.h:2455: warning: Excess function parameter 'sk' description in 'DECLARE_STATIC_KEY_FALSE'
include/net/sock.h:2455: warning: Excess function parameter 'skb' description in 'DECLARE_STATIC_KEY_FALSE'
include/linux/netdevice.h:1765: warning: bad line: spinlock
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include/linux/netdevice.h:2063: warning: Function parameter or member 'l3mdev_ops' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'xfrmdev_ops' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'tlsdev_ops' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'name_assign_type' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'ieee802154_ptr' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'mpls_ptr' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'xdp_prog' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'gro_flush_timeout' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'nf_hooks_ingress' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member '____cacheline_aligned_in_smp' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'qdisc_hash' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'xps_cpus_map' not described in 'net_device'
include/linux/netdevice.h:2063: warning: Function parameter or member 'xps_rxqs_map' not described in 'net_device'
include/linux/phylink.h:56: warning: Function parameter or member '__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising' not described in 'phylink_link_state'
include/linux/phylink.h:56: warning: Function parameter or member '__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising' not described in 'phylink_link_state'
lib/genalloc.c:1: warning: 'gen_pool_add_virt' not found
lib/genalloc.c:1: warning: 'gen_pool_alloc' not found
lib/genalloc.c:1: warning: 'gen_pool_free' not found
lib/genalloc.c:1: warning: 'gen_pool_alloc_algo' not found
include/linux/rculist.h:374: warning: Excess function parameter 'cond' description in 'list_for_each_entry_rcu'
include/linux/rculist.h:651: warning: Excess function parameter 'cond' description in 'hlist_for_each_entry_rcu'
mm/util.c:1: warning: 'get_user_pages_fast' not found
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:254: warning: Function parameter or member 'hdcp_workqueue' not described in 'amdgpu_display_manager'
include/drm/drm_modeset_helper_vtables.h:1052: warning: Function parameter or member 'prepare_writeback_job' not described in 'drm_connector_helper_funcs'
include/drm/drm_modeset_helper_vtables.h:1052: warning: Function parameter or member 'cleanup_writeback_job' not described in 'drm_connector_helper_funcs'
drivers/gpu/drm/drm_atomic_state_helper.c:240: warning: Excess function parameter 'plane_state' description in '__drm_atomic_helper_plane_state_reset'
drivers/gpu/drm/drm_atomic_state_helper.c:385: warning: Excess function parameter 'conn__state' description in '__drm_atomic_helper_connector_state_reset'
>> drivers/gpu/drm/drm_atomic_state_helper.c:241: warning: Function parameter or member 'state' not described in '__drm_atomic_helper_plane_state_reset'
drivers/gpu/drm/drm_atomic_state_helper.c:241: warning: Excess function parameter 'plane_state' description in '__drm_atomic_helper_plane_state_reset'
>> drivers/gpu/drm/drm_atomic_state_helper.c:386: warning: Function parameter or member 'conn_state' not described in '__drm_atomic_helper_connector_state_reset'
drivers/gpu/drm/drm_atomic_state_helper.c:386: warning: Excess function parameter 'conn__state' description in '__drm_atomic_helper_connector_state_reset'
include/net/cfg80211.h:1185: warning: Function parameter or member 'txpwr' not described in 'station_parameters'
include/net/mac80211.h:4056: warning: Function parameter or member 'sta_set_txpwr' not described in 'ieee80211_ops'
include/net/mac80211.h:2018: warning: Function parameter or member 'txpwr' not described in 'ieee80211_sta'
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vim +241 drivers/gpu/drm/drm_atomic_state_helper.c
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 229
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 230 /**
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 231 * __drm_atomic_helper_plane_state_reset - resets plane state to default values
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 232 * @plane_state: atomic plane state, must not be NULL
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 233 * @plane: plane object, must not be NULL
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 234 *
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 235 * Initializes the newly allocated @plane_state with default
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 236 * values. This is useful for drivers that subclass the CRTC state.
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 237 */
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 238 void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *state,
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 239 struct drm_plane *plane)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 @240 {
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 @241 state->plane = plane;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 242 state->rotation = DRM_MODE_ROTATE_0;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 243
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 244 state->alpha = DRM_BLEND_ALPHA_OPAQUE;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 245 state->pixel_blend_mode = DRM_MODE_BLEND_PREMULTI;
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 246 }
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 247 EXPORT_SYMBOL(__drm_atomic_helper_plane_state_reset);
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 248
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 249 /**
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 250 * __drm_atomic_helper_plane_reset - reset state on plane
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 251 * @plane: drm plane
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 252 * @plane_state: plane state to assign
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 253 *
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 254 * Initializes the newly allocated @plane_state and assigns it to
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 255 * the &drm_crtc->state pointer of @plane, usually required when
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 256 * initializing the drivers or when called from the &drm_plane_funcs.reset
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 257 * hook.
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 258 *
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 259 * This is useful for drivers that subclass the plane state.
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 260 */
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 261 void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 262 struct drm_plane_state *plane_state)
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 263 {
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 264 if (plane_state)
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 265 __drm_atomic_helper_plane_state_reset(plane_state, plane);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 266
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 267 plane->state = plane_state;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 268 }
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 269 EXPORT_SYMBOL(__drm_atomic_helper_plane_reset);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 270
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 271 /**
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 272 * drm_atomic_helper_plane_reset - default &drm_plane_funcs.reset hook for planes
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 273 * @plane: drm plane
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 274 *
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 275 * Resets the atomic state for @plane by freeing the state pointer (which might
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 276 * be NULL, e.g. at driver load time) and allocating a new empty state object.
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 277 */
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 278 void drm_atomic_helper_plane_reset(struct drm_plane *plane)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 279 {
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 280 if (plane->state)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 281 __drm_atomic_helper_plane_destroy_state(plane->state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 282
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 283 kfree(plane->state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 284 plane->state = kzalloc(sizeof(*plane->state), GFP_KERNEL);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 285 if (plane->state)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 286 __drm_atomic_helper_plane_reset(plane, plane->state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 287 }
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 288 EXPORT_SYMBOL(drm_atomic_helper_plane_reset);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 289
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 290 /**
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 291 * __drm_atomic_helper_plane_duplicate_state - copy atomic plane state
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 292 * @plane: plane object
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 293 * @state: atomic plane state
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 294 *
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 295 * Copies atomic state from a plane's current state. This is useful for
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 296 * drivers that subclass the plane state.
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 297 */
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 298 void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 299 struct drm_plane_state *state)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 300 {
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 301 memcpy(state, plane->state, sizeof(*state));
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 302
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 303 if (state->fb)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 304 drm_framebuffer_get(state->fb);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 305
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 306 state->fence = NULL;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 307 state->commit = NULL;
c75ff001f4fe21 Deepak Rawat 2018-12-21 308 state->fb_damage_clips = NULL;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 309 }
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 310 EXPORT_SYMBOL(__drm_atomic_helper_plane_duplicate_state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 311
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 312 /**
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 313 * drm_atomic_helper_plane_duplicate_state - default state duplicate hook
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 314 * @plane: drm plane
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 315 *
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 316 * Default plane state duplicate hook for drivers which don't have their own
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 317 * subclassed plane state structure.
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 318 */
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 319 struct drm_plane_state *
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 320 drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 321 {
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 322 struct drm_plane_state *state;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 323
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 324 if (WARN_ON(!plane->state))
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 325 return NULL;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 326
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 327 state = kmalloc(sizeof(*state), GFP_KERNEL);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 328 if (state)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 329 __drm_atomic_helper_plane_duplicate_state(plane, state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 330
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 331 return state;
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 332 }
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 333 EXPORT_SYMBOL(drm_atomic_helper_plane_duplicate_state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 334
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 335 /**
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 336 * __drm_atomic_helper_plane_destroy_state - release plane state
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 337 * @state: plane state object to release
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 338 *
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 339 * Releases all resources stored in the plane state without actually freeing
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 340 * the memory of the plane state. This is useful for drivers that subclass the
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 341 * plane state.
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 342 */
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 343 void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 344 {
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 345 if (state->fb)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 346 drm_framebuffer_put(state->fb);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 347
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 348 if (state->fence)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 349 dma_fence_put(state->fence);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 350
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 351 if (state->commit)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 352 drm_crtc_commit_put(state->commit);
c75ff001f4fe21 Deepak Rawat 2018-12-21 353
c75ff001f4fe21 Deepak Rawat 2018-12-21 354 drm_property_blob_put(state->fb_damage_clips);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 355 }
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 356 EXPORT_SYMBOL(__drm_atomic_helper_plane_destroy_state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 357
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 358 /**
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 359 * drm_atomic_helper_plane_destroy_state - default state destroy hook
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 360 * @plane: drm plane
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 361 * @state: plane state object to release
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 362 *
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 363 * Default plane state destroy hook for drivers which don't have their own
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 364 * subclassed plane state structure.
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 365 */
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 366 void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 367 struct drm_plane_state *state)
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 368 {
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 369 __drm_atomic_helper_plane_destroy_state(state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 370 kfree(state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 371 }
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 372 EXPORT_SYMBOL(drm_atomic_helper_plane_destroy_state);
9ef8a9dc4b2182 Daniel Vetter 2018-10-04 373
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 374 /**
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 375 * __drm_atomic_helper_connector_state_reset - reset the connector state
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 376 * @conn__state: atomic connector state, must not be NULL
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 377 * @connector: connectotr object, must not be NULL
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 378 *
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 379 * Initializes the newly allocated @conn_state with default
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 380 * values. This is useful for drivers that subclass the connector state.
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 381 */
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 382 void
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 383 __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_state,
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 384 struct drm_connector *connector)
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 385 {
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 @386 conn_state->connector = connector;
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 387 }
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 388 EXPORT_SYMBOL(__drm_atomic_helper_connector_state_reset);
2b3ff8c804f9ee Ville Syrjälä 2019-12-10 389
:::::: The code at line 241 was first introduced by commit
:::::: 9ef8a9dc4b21821d6c397186462fb5e571786b0a drm: Extract drm_atomic_state_helper.[hc]
:::::: TO: Daniel Vetter <daniel.vetter at ffwll.ch>
:::::: CC: Daniel Vetter <daniel.vetter at ffwll.ch>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
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