hl_mmu_invalidate_cache_range identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/accel/habanalabs/common/habanalabs.h, line 3932 (as a prototype)

Defined in 1 files as a function:

drivers/accel/habanalabs/common/mmu/mmu.c, line 656 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/accel/habanalabs/gaudi2/gaudi2.c gaudi2_debugfs_read_dma() -> hl_mmu_invalidate_cache_range()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	hdev->dma_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	hdev->dma_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->mmu_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->mmu_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->pdev->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	hdev->pdev->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->pdev->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	hdev->reset_info.in_reset	0
PARAM_VALUE	1	is_hard	0
PARAM_VALUE	2	flags	9
PARAM_VALUE	4	va	1-18446744073709551614
PARAM_VALUE	5	size	2097152
CAPPED_DATA	0	hdev->asic_prop.dmmu.start_addr	1
CAPPED_DATA	0	&hdev->mmu_lock	1
CAPPED_DATA	4	va	1
CAPPED_DATA	4	va	1
DATA_SOURCE	0	hdev	$0
DATA_SOURCE	4	va	r hl_reserve_va_block
LOCK2	0	&hdev->mmu_lock
TYPE_LOCK		(struct hl_device)->mmu_lock

drivers/accel/habanalabs/gaudi2/gaudi2.c gaudi2_debugfs_read_dma() -> hl_mmu_invalidate_cache_range()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs->mmu_invalidate_cache_range	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs->wreg	4096-ptr_max
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	hdev->dma_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	hdev->dma_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->mmu_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->mmu_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->pdev->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	hdev->pdev->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->pdev->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	hdev->reset_info.in_reset	0
PARAM_VALUE	1	is_hard	0
PARAM_VALUE	2	flags	1
PARAM_VALUE	4	va	1-18446744073709551614
PARAM_VALUE	5	size	2097152
CAPPED_DATA	0	hdev->asic_prop.dmmu.start_addr	1
CAPPED_DATA	0	&hdev->mmu_lock	1
CAPPED_DATA	4	va	1
CAPPED_DATA	4	va	1
DATA_SOURCE	0	hdev	$0
DATA_SOURCE	4	va	r hl_reserve_va_block
LOCK2	0	&hdev->mmu_lock
TYPE_LOCK		(struct hl_device)->mmu_lock

drivers/accel/habanalabs/common/memory.c map_device_va() -> hl_mmu_invalidate_cache_range()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->mmu_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->mmu_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->vm.idr_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	is_hard	0
PARAM_VALUE	2	flags	0,8-u32max
PARAM_VALUE	4	va	1-u64max
CAPPED_DATA	0	hdev->asic_prop.dmmu.start_addr	1
CAPPED_DATA	0	&hdev->mmu_lock	1
CAPPED_DATA	4	va	1
CAPPED_DATA	4	va	1
CAPPED_DATA	5	size	1
CAPPED_DATA	5	size	1
DATA_SOURCE	4	va	r get_va_block
BIT_INFO	2	flags	0x8,0xffffffff
USER_DATA	4	va	1-u64max[c]
UNITS	0	hdev	unit_byte
UNITS	5	size	unit_byte
LOCK2	0	&hdev->mmu_lock
TYPE_LOCK		(struct hl_device)->mmu_lock

drivers/accel/habanalabs/common/memory.c unmap_device_va() -> hl_mmu_invalidate_cache_range()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->mmu_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->mmu_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->mmu_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	hdev->mmu_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	is_hard	1
PARAM_VALUE	2	flags	1-2
CAPPED_DATA	0	&hdev->mmu_lock	1
RX_PATH
USER_DATA	4	va	0-u64max[c]
UNITS	0	hdev	unit_byte
UNITS	4	va	unit_byte
UNITS	5	size	unit_byte
LOCK2	0	&hdev->mmu_lock
TYPE_LOCK		(struct hl_device)->mmu_lock