ks_pcie_app_writel identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/pci/controller/dwc/pci-keystone.c, line 148 (as a function)

Referenced in 1 files:

drivers/pci/controller/dwc/pci-keystone.c

Smatch caller information:

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_am654_raise_intx_irq() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	392-440
PARAM_VALUE	2	val	1
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	offset	392-440[c]
UNITS	0	ks_pcie	unit_byte
LOCK2		&epc->lock
HALF_LOCKED2		&ctrl->irq_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct pci_epc)->lock

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_am654_raise_intx_irq() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	100
PARAM_VALUE	2	val	1
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte
LOCK2		&epc->lock
HALF_LOCKED2		&ctrl->irq_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct pci_epc)->lock

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_am654_raise_intx_irq() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	104
PARAM_VALUE	2	val	1
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte
LOCK2		&epc->lock
HALF_LOCKED2		&ctrl->irq_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct pci_epc)->lock

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_am654_raise_intx_irq() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	396-444
PARAM_VALUE	2	val	1
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	offset	396-444[c]
UNITS	0	ks_pcie	unit_byte
LOCK2		&epc->lock
HALF_LOCKED2		&ctrl->irq_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct pci_epc)->lock

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_clear_dbi_mode() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	4
PARAM_VALUE	2	val	0-4294967263
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
BIT_INFO	2	val	0x0,0xffffffdf
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-4294967263[c]
UNITS	0	ks_pcie	unit_byte

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_config_intx_irq() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	392,408-440
PARAM_VALUE	2	val	1
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie->intx_irq_domain	376-s32max
CAPPED_DATA	0	ks_pcie->intx_irq_domain->hwirq_max	1
DATA_SOURCE	0	ks_pcie	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_enable_error_irq() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	456
PARAM_VALUE	2	val	63
DATA_SOURCE	0	ks_pcie	$0
NOCHECK_CALL

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_handle_error_irq() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	452
PARAM_VALUE	2	val	1-u32max
DATA_SOURCE	0	ks_pcie	$0
DATA_SOURCE	2	val	r ks_pcie_app_readl
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	1-u32max
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_handle_intx_irq() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	80
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
DATA_SOURCE	2	val	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_msi_irq_ack() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	260,276-372
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte
HALF_LOCKED2		&desc->lock
HALF_LOCKED2		_T->flags

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_msi_irq_ack() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	80
PARAM_VALUE	2	val	4-11
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte
HALF_LOCKED2		&desc->lock
HALF_LOCKED2		_T->flags

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_msi_mask() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	268,284-380
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte
LOCK2		&pp->lock
LOCK2		flags
HALF_LOCKED2		&desc->lock
HALF_LOCKED2		_T->flags
TYPE_LOCK		(struct dw_pcie_rp)->lock

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_msi_unmask() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	264,280-376
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte
LOCK2		&pp->lock
LOCK2		flags
HALF_LOCKED2		&desc->lock
HALF_LOCKED2		_T->flags
TYPE_LOCK		(struct dw_pcie_rp)->lock

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_other_map_bus() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	8
PARAM_VALUE	2	val	0-33554431
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BIT_INFO	2	val	0x0,0x1ff1f07
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-33554431[c]
UNITS	0	ks_pcie	unit_byte
HALF_LOCKED2		flags
HALF_LOCKED2		global &inject_lock
HALF_LOCKED2		global &pci_lock
HALF_LOCKED2		irq

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_set_dbi_mode() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	4
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
BIT_INFO	2	val	0x20,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u32max
UNITS	0	ks_pcie	unit_byte

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_setup_rc_app_regs() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	48
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_setup_rc_app_regs() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	2	val	1-u32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
CAPPED_DATA	1	offset	1
DATA_SOURCE	0	ks_pcie	$0
BIT_INFO	2	val	0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_setup_rc_app_regs() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
CAPPED_DATA	1	offset	1
DATA_SOURCE	0	ks_pcie	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ks_pcie	unit_byte

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_setup_rc_app_regs() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	4
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
DATA_SOURCE	0	ks_pcie	$0
BIT_INFO	2	val	0x2,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u32max
UNITS	0	ks_pcie	unit_byte

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_start_link() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	4
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BIT_INFO	2	val	0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u32max
UNITS	0	ks_pcie	unit_byte
HALF_LOCKED2		&buffer->mutex
HALF_LOCKED2		&epc->lock
HALF_LOCKED2		&frag->frag_sem

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_stop_link() -> ks_pcie_app_writel()

Type	Parameter	Key	Value
PARAM_VALUE	0	ks_pcie	4096-ptr_max
PARAM_VALUE	1	offset	4
PARAM_VALUE	2	val	0,2-4294967294
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BUF_SIZE	0	ks_pcie	s32min-(-2),1-s32max
BIT_INFO	2	val	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,2-4294967294[c]
UNITS	0	ks_pcie	unit_byte
HALF_LOCKED2		&buffer->mutex
HALF_LOCKED2		&epc->lock
HALF_LOCKED2		&frag->frag_sem