dm_read_reg identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a macro:

drivers/gpu/drm/amd/display/dc/dm_services.h, line 65 (as a macro)

Defined in 1 files as a function:

drivers/net/usb/dm9601.c, line 72 (as a function)

Referenced in 29 files:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_dmub.c, line 471
drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
- line 821
- line 843
drivers/gpu/drm/amd/display/dc/dc_helper.c
- line 100
- line 131
- line 140
- line 151
- line 164
- line 179
- line 196
- line 215
- line 236
- line 303
- line 338
drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c, line 1098
drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
- line 679
- line 686
- line 1793
- line 1806
drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
- line 78
- line 82
- line 84
- line 89
- line 93
- line 101
- line 117
- line 143
- line 158
- line 165
- line 196
- line 217
- line 245
- line 270
- line 277
- line 279
- line 349
- line 383
drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c
- line 44
- line 155
- line 369
- line 422
- line 442
- line 476
- line 607
- line 613
- line 619
- line 624
- line 630
- line 667
- line 674
- line 690
- line 697
- line 750
- line 757
- line 784
- line 791
- line 830
- line 839
- line 859
- line 868
- line 876
- line 895
- line 984
- line 994
drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c
- line 123
- line 375
- line 474
- line 564
drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_regamma_v.c
- line 37
- line 71
- line 88
- line 521
drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
- line 101
- line 114
- line 158
- line 200
- line 262
- line 379
- line 382
- line 385
- line 484
- line 517
- line 540
- line 552
- line 580
- line 620
- line 629
- line 641
- line 650
- line 659
- line 682
- line 1228
- line 1277
- line 1303
- line 1354
- line 1418
- line 1480
- line 1504
- line 1518
- line 1561
- line 1602
- line 1635
- line 1654
- line 1669
- line 1683
- line 1704
- line 1719
- line 1733
- line 1748
- line 1781
- line 1783
- line 1830
- line 1901
- line 1980
- line 2119
- line 2272
- line 2282
- line 2287
- line 2292
- line 2297
drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.c
- line 84
- line 102
- line 122
- line 147
- line 160
- line 172
- line 259
- line 268
- line 277
- line 300
- line 331
- line 357
- line 374
- line 389
- line 462
- line 533
- line 603
- line 612
drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.c
- line 277
- line 301
- line 309
- line 511
drivers/gpu/drm/amd/display/dc/dce112/dce112_compressor.c
- line 304
- line 327
- line 342
- line 349
- line 396
- line 427
- line 451
- line 458
- line 460
- line 475
- line 555
- line 570
- line 580
- line 590
- line 608
- line 620
- line 632
- line 638
- line 649
- line 672
- line 743
- line 777
drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c
- line 92
- line 131
- line 134
- line 187
drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c
- line 92
- line 137
drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c
- line 1383
- line 1414
drivers/gpu/drm/amd/display/dc/dio/dcn20/dcn20_link_encoder.c, line 304
drivers/gpu/drm/amd/display/dc/dio/dcn30/dcn30_dio_link_encoder.c, line 465
drivers/gpu/drm/amd/display/dc/dio/dcn31/dcn31_dio_link_encoder.c, line 61
drivers/gpu/drm/amd/display/dc/dio/dcn32/dcn32_dio_link_encoder.c, line 60
drivers/gpu/drm/amd/display/dc/dio/dcn321/dcn321_dio_link_encoder.c, line 57
drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_link_encoder.c, line 59
drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
- line 140
- line 163
drivers/gpu/drm/amd/display/dc/hwss/dce112/dce112_hwseq.c, line 77
drivers/gpu/drm/amd/display/dc/hwss/dce120/dce120_hwseq.c, line 114
drivers/gpu/drm/amd/display/dc/inc/reg_helper.h, line 40
drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c
- line 46
- line 53
drivers/gpu/drm/amd/display/dc/irq/irq_service.c
- line 101
- line 145
- line 196
- line 205
- line 223
- line 232
drivers/net/usb/dm9601.c
- line 124
- line 167
- line 387
- line 397

Smatch caller information:

drivers/net/usb/dm9601.c dm9601_bind() -> dm_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->deferred.poisoned	0
PARAM_VALUE	0	dev->deferred.suspend_wakeups.counter	0
PARAM_VALUE	0	dev->deferred.wait.head.next	4096-ptr_max
PARAM_VALUE	0	dev->deferred.wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	dev->deferred.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	dev->deferred.wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->deferred.wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->delay.entry.pprev	0
PARAM_VALUE	0	dev->delay.flags	0-4194302
PARAM_VALUE	0	dev->delay.lockdep_map->name	0-255
PARAM_VALUE	0	dev->done.next	4096-ptr_max
PARAM_VALUE	0	dev->done.prev	4096-ptr_max
PARAM_VALUE	0	dev->done.qlen	0
PARAM_VALUE	0	dev->driver_info	4096-ptr_max
PARAM_VALUE	0	dev->driver_info->flags	32,61,96,1024,1536,2080,2592,4096-4097,4100,4112,4114,4128,4152
PARAM_VALUE	0	dev->in	0,128-u32max
PARAM_VALUE	0	dev->interrupt_count	0
PARAM_VALUE	0	dev->interrupt_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->interrupt_mutex.first_waiter	0
PARAM_VALUE	0	dev->interrupt_mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->interrupt_mutex.osq.tail.counter	0
PARAM_VALUE	0	dev->interrupt_mutex.owner.counter	0
PARAM_VALUE	0	dev->intf	4096-ptr_max
PARAM_VALUE	0	dev->intf->authorized	1
PARAM_VALUE	0	dev->intf->condition	1
PARAM_VALUE	0	dev->intf->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.class	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.driver	4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.power.runtime_status	0,2
PARAM_VALUE	0	dev->intf->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->intf->dev.type	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->needs_altsetting0	0
PARAM_VALUE	0	dev->intf->needs_binding	0
PARAM_VALUE	0	dev->mii.dev	4096-ptr_max
PARAM_VALUE	0	dev->mii.dev->dev.parent	4096-ptr_max
PARAM_VALUE	0	dev->mii.dev->ethtool_ops	6800670890848215040
PARAM_VALUE	0	dev->mii.dev->netdev_ops	4980364877306195968
PARAM_VALUE	0	dev->mii.mdio_read	5177207480623067136
PARAM_VALUE	0	dev->mii.mdio_write	3757295113670225920
PARAM_VALUE	0	dev->mii.phy_id_mask	31
PARAM_VALUE	0	dev->mii.reg_num_mask	31
PARAM_VALUE	0	dev->net	4096-ptr_max
PARAM_VALUE	0	dev->net->dev.parent	4096-ptr_max
PARAM_VALUE	0	dev->net->ethtool_ops	6800670890848215040
PARAM_VALUE	0	dev->net->netdev_ops	4980364877306195968
PARAM_VALUE	0	dev->out	0,1073741824-u32max
PARAM_VALUE	0	dev->phy_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->phy_mutex.first_waiter	0
PARAM_VALUE	0	dev->phy_mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->phy_mutex.osq.tail.counter	0
PARAM_VALUE	0	dev->phy_mutex.owner.counter	0
PARAM_VALUE	0	dev->rx_speed	(-1)
PARAM_VALUE	0	dev->rx_urb_size	0-u32max
PARAM_VALUE	0	dev->rxq.next	4096-ptr_max
PARAM_VALUE	0	dev->rxq.prev	4096-ptr_max
PARAM_VALUE	0	dev->rxq.qlen	0
PARAM_VALUE	0	dev->rxq_pause.next	4096-ptr_max
PARAM_VALUE	0	dev->rxq_pause.prev	4096-ptr_max
PARAM_VALUE	0	dev->rxq_pause.qlen	0
PARAM_VALUE	0	dev->status	0
PARAM_VALUE	0	dev->tx_speed	(-1)
PARAM_VALUE	0	dev->txq.next	4096-ptr_max
PARAM_VALUE	0	dev->txq.prev	4096-ptr_max
PARAM_VALUE	0	dev->txq.qlen	0
PARAM_VALUE	0	dev->wait.head.next	4096-ptr_max
PARAM_VALUE	0	dev->wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	dev->wait.head.prev	4096-ptr_max
PARAM_VALUE	0	dev->wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	*dev->net->name	0-255
PARAM_VALUE	0	*dev->udev->toggle	0-4294967295
PARAM_VALUE	0	*dev->udev->tt->hcpriv	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	reg	44
PARAM_VALUE	2	value	8899419827685486592
BUF_SIZE	0	dev->driver_name	4-25,28-29,32
BUF_SIZE	0	dev->net->ethtool_ops	656
BUF_SIZE	0	dev->net->netdev_ops	760
DATA_SOURCE	0	dev	$0
MEM_ZERO	0	&dev->deferred
RX_PATH
TASK_NOT_RUNNING

drivers/net/usb/dm9601.c dm9601_bind() -> dm_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->deferred.poisoned	0
PARAM_VALUE	0	dev->deferred.suspend_wakeups.counter	0
PARAM_VALUE	0	dev->deferred.wait.head.next	4096-ptr_max
PARAM_VALUE	0	dev->deferred.wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	dev->deferred.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	dev->deferred.wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->deferred.wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->delay.entry.pprev	0
PARAM_VALUE	0	dev->delay.flags	0-4194302
PARAM_VALUE	0	dev->delay.lockdep_map->name	0-255
PARAM_VALUE	0	dev->done.next	4096-ptr_max
PARAM_VALUE	0	dev->done.prev	4096-ptr_max
PARAM_VALUE	0	dev->done.qlen	0
PARAM_VALUE	0	dev->driver_info	4096-ptr_max
PARAM_VALUE	0	dev->driver_info->flags	32,61,96,1024,1536,2080,2592,4096-4097,4100,4112,4114,4128,4152
PARAM_VALUE	0	dev->in	0,128-u32max
PARAM_VALUE	0	dev->interrupt_count	0
PARAM_VALUE	0	dev->interrupt_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->interrupt_mutex.first_waiter	0
PARAM_VALUE	0	dev->interrupt_mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->interrupt_mutex.osq.tail.counter	0
PARAM_VALUE	0	dev->interrupt_mutex.owner.counter	0
PARAM_VALUE	0	dev->intf	4096-ptr_max
PARAM_VALUE	0	dev->intf->authorized	1
PARAM_VALUE	0	dev->intf->condition	1
PARAM_VALUE	0	dev->intf->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.class	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.driver	4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->intf->dev.type	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->needs_altsetting0	0
PARAM_VALUE	0	dev->intf->needs_binding	0
PARAM_VALUE	0	dev->mii.dev	4096-ptr_max
PARAM_VALUE	0	dev->mii.dev->dev.parent	4096-ptr_max
PARAM_VALUE	0	dev->mii.dev->ethtool_ops	6800670890848215040
PARAM_VALUE	0	dev->mii.dev->netdev_ops	4980364877306195968
PARAM_VALUE	0	dev->mii.mdio_read	5177207480623067136
PARAM_VALUE	0	dev->mii.mdio_write	3757295113670225920
PARAM_VALUE	0	dev->mii.phy_id_mask	31
PARAM_VALUE	0	dev->mii.reg_num_mask	31
PARAM_VALUE	0	dev->net	4096-ptr_max
PARAM_VALUE	0	dev->net->dev.parent	4096-ptr_max
PARAM_VALUE	0	dev->net->ethtool_ops	6800670890848215040
PARAM_VALUE	0	dev->net->netdev_ops	4980364877306195968
PARAM_VALUE	0	dev->out	0,1073741824-u32max
PARAM_VALUE	0	dev->phy_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->phy_mutex.first_waiter	0
PARAM_VALUE	0	dev->phy_mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->phy_mutex.osq.tail.counter	0
PARAM_VALUE	0	dev->phy_mutex.owner.counter	0
PARAM_VALUE	0	dev->rx_speed	(-1)
PARAM_VALUE	0	dev->rx_urb_size	0-u32max
PARAM_VALUE	0	dev->rxq.next	4096-ptr_max
PARAM_VALUE	0	dev->rxq.prev	4096-ptr_max
PARAM_VALUE	0	dev->rxq.qlen	0
PARAM_VALUE	0	dev->rxq_pause.next	4096-ptr_max
PARAM_VALUE	0	dev->rxq_pause.prev	4096-ptr_max
PARAM_VALUE	0	dev->rxq_pause.qlen	0
PARAM_VALUE	0	dev->status	0
PARAM_VALUE	0	dev->tx_speed	(-1)
PARAM_VALUE	0	dev->txq.next	4096-ptr_max
PARAM_VALUE	0	dev->txq.prev	4096-ptr_max
PARAM_VALUE	0	dev->txq.qlen	0
PARAM_VALUE	0	dev->wait.head.next	4096-ptr_max
PARAM_VALUE	0	dev->wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	dev->wait.head.prev	4096-ptr_max
PARAM_VALUE	0	dev->wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	*dev->net->name	0-255
PARAM_VALUE	0	*dev->udev->toggle	0-4294967295
PARAM_VALUE	0	*dev->udev->tt->hcpriv	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	reg	145
PARAM_VALUE	2	value	4670638139127627776
BUF_SIZE	0	dev->driver_name	4-25,28-29,32
BUF_SIZE	0	dev->net->ethtool_ops	656
BUF_SIZE	0	dev->net->netdev_ops	760
DATA_SOURCE	0	dev	$0
MEM_ZERO	0	&dev->deferred
RX_PATH
TASK_NOT_RUNNING

drivers/net/usb/dm9601.c dm_read_shared_word() -> dm_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->intf	4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.class	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->intf->dev.type	0,4096-ptr_max
PARAM_VALUE	0	dev->phy_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->phy_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->phy_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->phy_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->phy_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->phy_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->phy_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	*dev->net->name	0-255
PARAM_VALUE	1	reg	11
PARAM_VALUE	2	value	1146101363751223296
PARAM_VALUE	2	*value	0
CAPPED_DATA	0	&dev->phy_mutex	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&dev->phy_mutex
TYPE_LOCK		(struct usbnet)->phy_mutex

drivers/net/usb/dm9601.c dm_write_shared_word() -> dm_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->intf	4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.class	0,4096-ptr_max
PARAM_VALUE	0	dev->intf->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->intf->dev.type	0,4096-ptr_max
PARAM_VALUE	0	dev->phy_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->phy_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->phy_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->phy_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->phy_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->phy_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->phy_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	*dev->net->name	0-255
PARAM_VALUE	1	reg	11
PARAM_VALUE	2	value	6326365075128606720
PARAM_VALUE	2	*value	0
CAPPED_DATA	0	&dev->phy_mutex	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&dev->phy_mutex
TYPE_LOCK		(struct usbnet)->phy_mutex