Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/arm-dma350.c d350_irq() -> d350_start_next()

Type Parameter Key Value
PARAM_VALUE 0 dch 4096-ptr_max
PARAM_VALUE 0 dch->desc->vd.node.next 4096-ptr_max
PARAM_VALUE 0 dch->desc->vd.tx.chan 4096-ptr_max
PARAM_VALUE 0 dch->desc->vd.tx.chan->completed_cookie 1-s32max
PARAM_VALUE 0 dch->desc->vd.tx.cookie 0
PARAM_VALUE 0 dch->residue 0
PARAM_VALUE 0 dch->status 0
PARAM_VALUE 0 dch->vc.chan.device 4096-ptr_max
PARAM_VALUE 0 dch->vc.lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 dch $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &dch->vc.lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct virt_dma_chan)->lock

drivers/dma/arm-dma350.c d350_issue_pending() -> d350_start_next()

Type Parameter Key Value
PARAM_VALUE 0 dch 4096-ptr_max
PARAM_VALUE 0 dch->desc 0
PARAM_VALUE 0 dch->vc.desc_submitted.next 4096-ptr_max
PARAM_VALUE 0 dch->vc.desc_submitted.next->next 4096-ptr_max
PARAM_VALUE 0 dch->vc.desc_submitted.next->prev 4096-ptr_max
PARAM_VALUE 0 dch->vc.desc_submitted.prev 4096-ptr_max
PARAM_VALUE 0 dch->vc.desc_submitted.prev->next 4096-ptr_max
PARAM_VALUE 0 dch->vc.desc_submitted.prev->prev 4096-ptr_max
DATA_SOURCE 0 dch r to_d350_chan
PARAM_COMPARE 0 &dch->vc.desc_issued != $0->vc.desc_issued.next
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &dch->vc.lock
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct virt_dma_chan)->lock