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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/infiniband/hw/mthca/mthca_srq.c mthca_alloc_srq_buf() -> mthca_buf_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cmd.event_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->cmd.poll_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->cmd.pool->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->cmd.pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->cmd.pool->size 0-s32max
PARAM_VALUE 0 dev->srq_table.alloc.lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 max_direct 16384
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 4 is_direct 4096-ptr_max
PARAM_VALUE 5 pd 4096-ptr_max
PARAM_VALUE 6 hca_write 1
PARAM_VALUE 7 mr 4096-ptr_max
CAPPED_DATA 0 dev->cmd.pool->size 1
CAPPED_DATA 0 dev->srq_table.alloc.max 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 5 pd $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 7 mr->ibmr.lkey 0-u32max
HALF_LOCKED2 &devr->srq_lock
HALF_LOCKED2 global &device_list_mutex

drivers/infiniband/hw/mthca/mthca_cq.c mthca_alloc_cq_buf() -> mthca_buf_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cmd.event_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->cmd.poll_sem.first_waiter->up 0-1
PARAM_VALUE 2 max_direct 16384
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 4 is_direct 4096-ptr_max
PARAM_VALUE 5 pd 4096-ptr_max
PARAM_VALUE 6 hca_write 1
PARAM_VALUE 7 mr 4096-ptr_max
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 7 mr->ibmr.lkey 0-u32max
HALF_LOCKED2 &cq->mutex

drivers/infiniband/hw/mthca/mthca_qp.c mthca_alloc_wqe_buf() -> mthca_buf_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cmd.event_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->cmd.hcr_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 dev->cmd.poll_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->cmd.pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cmd.pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cmd.pool->dev->cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 dev->cmd.pool->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->cmd.pool->dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 dev->cmd.pool->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->cmd.pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 *dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 max_direct 16384
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 4 is_direct 4096-ptr_max
PARAM_VALUE 5 pd 4096-ptr_max
PARAM_VALUE 6 hca_write 0
PARAM_VALUE 7 mr 4096-ptr_max
DATA_SOURCE 0 dev $0
DATA_SOURCE 5 pd $1
BIT_INFO 1 size 0x0,0x7ffff000
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 size s32min-s32max[c]
USER_DATA 7 mr->ibmr.lkey 0-u32max
UNITS 1 size unit_byte