igc_ptp_free_tx_buffer identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/net/ethernet/intel/igc/igc_ptp.c, line 538 (as a function)

Referenced in 1 files:

drivers/net/ethernet/intel/igc/igc_ptp.c

Smatch caller information:

drivers/net/ethernet/intel/igc/igc_ptp.c igc_ptp_clear_tx_tstamp() -> igc_ptp_free_tx_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->fpe.mmsv.ops->configure_pmac	0,7308765472371490816
PARAM_VALUE	0	adapter->fpe.mmsv.ops->configure_tx	2693597873178431488,7322468667106004992
PARAM_VALUE	0	adapter->fpe.mmsv.ops->send_mpacket	2381017390633222144,7009669814523432960
PARAM_VALUE	0	adapter->netdev->rtnl_link_ops->priv_size	0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE	0	adapter->pdev->dev.msi.data->__iter_idx	0-s64max
PARAM_VALUE	0	adapter->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	adapter->tx_tstamp	4096-ptr_max
PARAM_VALUE	1	tstamp	4096-ptr_max
PARAM_VALUE	1	tstamp->skb	1-u64max
DATA_SOURCE	0	adapter	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adapter->hw.bus.pci_cmd_word	0-u16max
HOST_DATA	0	adapter->pdev->acs_capabilities	0-u16max
HOST_DATA	0	adapter->pdev->bus->bridge_ctl	0-u16max
HOST_DATA	0	adapter->pdev->class	0-16777215
HOST_DATA	0	adapter->pdev->current_state	0-3[c]
HOST_DATA	0	adapter->pdev->devcap	0-u32max
HOST_DATA	0	adapter->pdev->devfn	0-503[c]
HOST_DATA	0	adapter->pdev->device	0-u16max
HOST_DATA	0	adapter->pdev->eetlp_prefix_max	0-7[c]
HOST_DATA	0	adapter->pdev->fm_enabled	0-1[c]
HOST_DATA	0	adapter->pdev->hdr_type	0-255[c]
HOST_DATA	0	adapter->pdev->ide_cfg	0-1[c]
HOST_DATA	0	adapter->pdev->ide_tee_limit	0-1[c]
HOST_DATA	0	adapter->pdev->irq	0-255
HOST_DATA	0	adapter->pdev->is_cxl	0-1
HOST_DATA	0	adapter->pdev->multifunction	0-1[c]
HOST_DATA	0	adapter->pdev->nr_ide_mem	0-255[c]
HOST_DATA	0	adapter->pdev->pcie_flags_reg	0-u16max
HOST_DATA	0	adapter->pdev->pcie_mpss	0-7[c]
HOST_DATA	0	adapter->pdev->physfn->fm_enabled	0-1[c]
HOST_DATA	0	adapter->pdev->physfn->irq	0-255
HOST_DATA	0	adapter->pdev->pin	0
HOST_DATA	0	adapter->pdev->pme_support	0-31[c]
HOST_DATA	0	adapter->pdev->ptm_granularity	0-255[c]
HOST_DATA	0	adapter->pdev->revision	0-255
HOST_DATA	0	adapter->pdev->subsystem_device	0-u16max
HOST_DATA	0	adapter->pdev->subsystem_vendor	0-u16max
HOST_DATA	0	adapter->pdev->supported_speeds	0,2-254[c]
HOST_DATA	0	adapter->pdev->transparent	0[c]
HOST_DATA	0	adapter->pdev->vendor	0-u16max
HOST_DATA	0	adapter->tc.cycle_last	0-u64max
HOST_DATA	0	adapter->tc.nsec	0-u64max
NO_OVERFLOW_SIMPLE	0	adapter->fpe.mmsv.dev->irq
NO_OVERFLOW_SIMPLE	0	adapter->ptp_clock->info->n_pins
UNITS	0	adapter	unit_byte
LOCK2		flags
LOCK2	0	&adapter->ptp_tx_lock
TYPE_LOCK		(struct igc_adapter)->ptp_tx_lock

drivers/net/ethernet/intel/igc/igc_ptp.c igc_ptp_clear_xsk_tx_tstamp_queue() -> igc_ptp_free_tx_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter->tx_tstamp	4096-ptr_max
PARAM_VALUE	1	tstamp	4096-ptr_max
PARAM_VALUE	1	tstamp->buffer_type	2
PARAM_VALUE	1	tstamp->xsk_tx_buffer	1-u64max
CAPPED_DATA	1	tstamp->xsk_queue_index	1
DATA_SOURCE	0	adapter	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&adapter->ptp_tx_lock
TYPE_LOCK		(struct igc_adapter)->ptp_tx_lock

drivers/net/ethernet/intel/igc/igc_ptp.c igc_ptp_tx_reg_to_stamp() -> igc_ptp_free_tx_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->hw.hw_addr	0,4096-ptr_max
PARAM_VALUE	0	adapter->hw.mac.type	1
PARAM_VALUE	0	adapter->tx_tstamp	4096-ptr_max
PARAM_VALUE	0	*adapter->netdev->name	0-255
PARAM_VALUE	1	tstamp	4096-ptr_max
PARAM_VALUE	1	tstamp->buffer_type	0,2
PARAM_VALUE	1	tstamp->skb	1-u64max
PARAM_VALUE	1	tstamp->skb->data	4096-ptr_max
PARAM_VALUE	1	tstamp->skb->hdr_len	0
PARAM_VALUE	1	tstamp->skb->head_frag	0
PARAM_VALUE	1	tstamp->skb->nohdr	0
PARAM_VALUE	1	tstamp->skb->pp_recycle	0
PARAM_VALUE	1	tstamp->skb->sk->sk_callback_lock.dep_map->name	0-255
PARAM_VALUE	1	tstamp->skb->sk->sk_error_queue.next	4096-ptr_max
PARAM_VALUE	1	tstamp->skb->sk->sk_error_queue.prev	4096-ptr_max
PARAM_VALUE	1	tstamp->skb->sk->sk_error_queue.prev->next->next	4096-ptr_max
BUF_SIZE	1	tstamp	(-1),224
BUF_SIZE	1	tstamp	(-1),224
DATA_SOURCE	0	adapter	$0
DATA_SOURCE	1	tstamp	$1
FUZZY_MAX	1	tstamp->buffer_type	2
BIT_INFO	1	tstamp->buffer_type	0x0,0x2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	tstamp->xsk_meta->tx_timestamp	0-4294967297147483647,18446744069414584321-u64max[c]
LOCK2	0	&adapter->ptp_tx_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct igc_adapter)->ptp_tx_lock

drivers/net/ethernet/intel/igc/igc_ptp.c igc_ptp_tx_timeout() -> igc_ptp_free_tx_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->netdev	4096-ptr_max
PARAM_VALUE	0	adapter->netdev->dev.parent->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	adapter->stats64_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	adapter->tx_tstamp	4096-ptr_max
PARAM_VALUE	0	*adapter->netdev->name	0-255
PARAM_VALUE	1	tstamp	4096-ptr_max
PARAM_VALUE	1	tstamp->skb	1-u64max
CAPPED_DATA	0	adapter->num_tx_queues	1
DATA_SOURCE	0	adapter	$0
DATA_SOURCE	1	tstamp	$1
PREEMPT_ADD
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&adapter->ptp_tx_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct igc_adapter)->ptp_tx_lock