bitmap_from_arr32 identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

lib/bitmap.c, line 801

Defined in 1 files as a prototype:

include/linux/bitmap.h, line 304 (as a prototype)

Defined in 1 files as a macro:

include/linux/bitmap.h, line 309 (as a macro)

Defined in 1 files as a function:

lib/bitmap.c, line 807 (as a function)

Referenced in 27 files:

Smatch caller information:

net/ethtool/ioctl.c ethtool_get_per_queue_coalesce() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	7702213909240897536
PARAM_VALUE	2	nbits	4096
BUF_SIZE	0	bitmap	512
BUF_SIZE	1	buf	512
NOCHECK_CALL
USER_DATA	1	*buf	0-u32max
USER_PTR	1	buf

net/ethtool/ioctl.c ethtool_set_per_queue_coalesce() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	1709258608055050240
PARAM_VALUE	2	nbits	4096
BUF_SIZE	0	bitmap	512
BUF_SIZE	1	buf	512
NOCHECK_CALL
USER_DATA	1	*buf	0-u32max
USER_PTR	1	buf

net/ethtool/ioctl.c load_link_ksettings_from_user() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	2	nbits	125
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	16
NOCHECK_CALL

net/ethtool/ioctl.c load_link_ksettings_from_user() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	2	nbits	125
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	16
NOCHECK_CALL

net/ethtool/ioctl.c load_link_ksettings_from_user() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	2	nbits	125
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	16
NOCHECK_CALL

drivers/gpio/gpio-xilinx.c xgpio_probe() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	0
PARAM_VALUE	1	buf	7047674524922081280
PARAM_VALUE	2	nbits	64
BUF_SIZE	1	buf	8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpio/gpio-xilinx.c xgpio_probe() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	0
PARAM_VALUE	1	buf	6069017771220709376
PARAM_VALUE	2	nbits	64
BUF_SIZE	1	buf	8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/mux/gpio.c mux_gpio_set() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	196687569783996416
PARAM_VALUE	1	buf	2018799980506722304
PARAM_VALUE	2	nbits	32
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&mux->lock

drivers/fpga/intel-m10-bmc-sec-update.c show_canceled_csk() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	1965307240994975744
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	128
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/dma/ti/omap-dma.c omap_dma_probe() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	0
PARAM_VALUE	1	buf	6685126906296782848
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	nbits	unit_array_size

drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu15/smu_v15_0_8_ppt.c smu_feature_bits_from_arr32() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	8993519057113579520
PARAM_VALUE	2	nbits	64
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	8
BUF_SIZE	1	buf	8
DATA_SOURCE	1	buf	$1
DATA_SOURCE	2	nbits	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&adev->pm.mutex

drivers/gpio/gpio-graniterapids.c gnr_gpio_init_pin_ro_bits() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	0
PARAM_VALUE	1	buf	7686949344921624576
PARAM_VALUE	1	*buf	0-255
PARAM_VALUE	2	nbits	128
BUF_SIZE	0	bitmap	16
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	16
DATA_SOURCE	0	bitmap	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buf	0-255

drivers/media/platform/nuvoton/npcm-video.c npcm_video_build_table() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	5728304433843552256
PARAM_VALUE	1	buf	2797188995738841088
PARAM_VALUE	2	nbits	32
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&video->buffer_lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct npcm_video)->buffer_lock

lib/test_bitmap.c test_bitmap_arr32() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	2299837877562494976
PARAM_VALUE	1	buf	8495572224075268096
PARAM_VALUE	2	nbits	1-959
BUF_SIZE	0	bitmap	120
BUF_SIZE	1	buf	120
FUZZY_MAX	2	nbits	959
HARD_MAX	2	nbits	959
NOCHECK_CALL

lib/test_bitmap.c test_zero_nbits() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	0
PARAM_VALUE	1	buf	0
PARAM_VALUE	2	nbits	0
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu_cmn.c smu_feature_bits_from_arr32() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	64
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	8
BUF_SIZE	1	buf	8
DATA_SOURCE	1	buf	$1
DATA_SOURCE	2	nbits	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&adev->pm.mutex

drivers/usb/misc/usb-ljca.c ljca_enumerate_gpio() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	0-64
BUF_SIZE	1	buf	8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/perf/arm_smmuv3_pmu.c smmu_pmu_probe() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	0
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	128
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_gt_topology.c load_dss_mask() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	4096-ptr_max
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	16
CAPPED_DATA	2	nbits	1
DATA_SOURCE	0	bitmap	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_gt_topology.c load_eu_mask() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	3843810951805374464
PARAM_VALUE	2	nbits	32
DATA_SOURCE	0	bitmap	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buf	0-u32max

drivers/gpu/drm/xe/xe_gt_topology.c load_l3_bank_mask() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	909318942716375040
PARAM_VALUE	2	nbits	32
DATA_SOURCE	0	bitmap	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buf	0-u32max

drivers/gpu/drm/xe/xe_gt_topology.c load_l3_bank_mask() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	3001778183202693120
PARAM_VALUE	1	buf	3706598391415418880
PARAM_VALUE	2	nbits	32
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buf	0-u32max

drivers/gpu/drm/xe/xe_gt_topology.c load_l3_bank_mask() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	3001778183202693120
PARAM_VALUE	1	buf	3706598391415418880
PARAM_VALUE	2	nbits	32
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buf	0-u32max[c]

drivers/gpu/drm/xe/xe_gt_topology.c load_l3_bank_mask() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	2244489273294471168
PARAM_VALUE	2	nbits	32
DATA_SOURCE	0	bitmap	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buf	0-u32max[c]

drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu15/smu_v15_0_0_ppt.c smu_feature_bits_from_arr32() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	832250190007967744
PARAM_VALUE	2	nbits	64
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	8
BUF_SIZE	1	buf	8
DATA_SOURCE	1	buf	$1
DATA_SOURCE	2	nbits	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&adev->pm.mutex

drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c mlxsw_sp_acl_erp_ctcam_mask_create() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	2	nbits	768
BUF_SIZE	0	bitmap	96
BUF_SIZE	1	buf	96
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c mlxsw_sp_acl_erp_master_mask_clear() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	3549304480699322368
PARAM_VALUE	2	nbits	768
BUF_SIZE	0	bitmap	96
BUF_SIZE	1	buf	96
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c mlxsw_sp_acl_erp_master_mask_set() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	5505697281453629440
PARAM_VALUE	2	nbits	768
BUF_SIZE	0	bitmap	96
BUF_SIZE	1	buf	96
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/soc/codecs/simple-amplifier.c simple_amp_multi_kctrl_write_gpios() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	1255165075945922560
PARAM_VALUE	1	buf	4927734139474354176
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	nbits	unit_array_size
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c mlx5e_set_fecparam() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	7715302142587617280
PARAM_VALUE	1	buf	481977061426192392,7499806645327822856
PARAM_VALUE	1	*buf	1-u32max
PARAM_VALUE	2	nbits	32
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	*buf	1-u32max
USER_PTR	1	buf

drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c hclge_comm_capability_to_bitmap() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	3518814828465049600
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	96
BUF_SIZE	0	bitmap	16
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	12
DATA_SOURCE	0	bitmap	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &hnae3_common_lock
HALF_LOCKED2		global &rtnl_mutex

drivers/iio/adc/ade9000.c ade9000_irq1_thread() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	5260644247865741312
PARAM_VALUE	1	buf	849950827444011008
PARAM_VALUE	2	nbits	25
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/i915/gt/intel_sseu.c xehp_load_dss_mask() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	32-64
BUF_SIZE	1	buf	8
CAPPED_DATA	2	nbits	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfsd/nfs4xdr.c nfsd4_encode_attr_vals() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	4992884920134287360
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	93
BUF_SIZE	0	bitmap	16
BUF_SIZE	1	buf	s32min-(-1),1-s32max
BUF_SIZE	1	buf	s32min-(-1),1-s32max
CAPPED_DATA	1	buf	1
DATA_SOURCE	1	buf	$1
NOCHECK_CALL
UNITS	1	buf	unit_byte
UNITS	2	nbits	unit_array_size
LOCK2		&pool->lock

net/ethtool/bitset.c ethnl_parse_bitset() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	1433831448689737728
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	0-64
CAPPED_DATA	2	nbits	1
DATA_SOURCE	0	bitmap	$0
FUZZY_MAX	2	nbits	64
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	*buf	0-u32max
USER_PTR	1	buf
LOCK2		global &rtnl_mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

net/ethtool/bitset.c ethnl_parse_bitset() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	2744288340457299968
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	0-64
CAPPED_DATA	2	nbits	1
DATA_SOURCE	0	bitmap	$1
FUZZY_MAX	2	nbits	64
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	*buf	0-u32max
USER_PTR	1	buf
LOCK2		global &rtnl_mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/net/ethernet/intel/ice/ice_vlan_mode.c ice_pkg_get_supported_vlan_mode() -> bitmap_from_arr32()

Type	Parameter	Key	Value
PARAM_VALUE	0	bitmap	3599107451476586496
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	nbits	192
BUF_SIZE	0	bitmap	24
BUF_SIZE	1	buf	24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &ice_global_cfg_lock_sw