Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/infiniband/hw/mlx5/qp.c bfregn_to_uar_index() -> get_uars_per_sys_page()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/mlx5/qp.c max_bfregs() -> get_uars_per_sys_page()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->devr.s1 1-u64max
PARAM_VALUE 0 dev->mdev 4096-ptr_max
PARAM_VALUE 0 dev->mdev->caps.hca 4096-ptr_max
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &bfregi->lock
TYPE_LOCK (struct mlx5_bfreg_info)->lock

drivers/infiniband/hw/mlx5/main.c calc_total_bfregs() -> get_uars_per_sys_page()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ib_active 1
PARAM_VALUE 0 dev->mdev->cmd.vars.throttle_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->mdev->cmd.vars.unprivileged_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->mdev->priv.eq_table->ctrl_irq 0-s64max
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 lib_support $1
USER_DATA 1 lib_support 0-1[c]
LOCK2 &file->hw_destroy_rwsem
LOCK2 &file->ucontext_lock
TYPE_LOCK (struct ib_uverbs_file)->hw_destroy_rwsem
TYPE_LOCK (struct ib_uverbs_file)->ucontext_lock

drivers/infiniband/hw/mlx5/main.c uar_mmap() -> get_uars_per_sys_page()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->mdev 4096-ptr_max
PARAM_VALUE 0 dev->mdev->cmd.pool->size 0-4294967295
PARAM_VALUE 0 dev->mdev->cmd.vars.throttle_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->mdev->cmd.vars.unprivileged_sem.first_waiter->up 0-1
PARAM_VALUE 0 dev->mdev->pdev->bus->self->link_bwctrl->cdev (-22),(-19),(-12),0-s64max
PARAM_VALUE 0 dev->mdev->priv.eq_table->curr_comp_eqs s32min-s32max
PARAM_VALUE 0 dev->mdev->priv.eq_table->max_comp_eqs s32min-s32max
PARAM_VALUE 0 dev->mdev->wc_state 2
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &file->device->disassociate_srcu
LOCK2 &file->disassociation_lock
HALF_LOCKED2 &ipcp->lock
TYPE_LOCK (struct ib_uverbs_device)->disassociate_srcu
TYPE_LOCK (struct ib_uverbs_file)->disassociation_lock