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Searched refs:poll_queues (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/block/null_blk/
H A Dmain.c93 module_param_named(poll_queues, g_poll_queues, int, 0444);
94 MODULE_PARM_DESC(poll_queues, "Number of IOPOLL submission queues");
386 unsigned int poll_queues) in nullb_update_nr_hw_queues() argument
416 if (submit_queues > nr_cpu_ids || poll_queues > g_poll_queues) in nullb_update_nr_hw_queues()
424 dev->prev_poll_queues = dev->poll_queues; in nullb_update_nr_hw_queues()
426 dev->poll_queues = poll_queues; in nullb_update_nr_hw_queues()
429 nr_hw_queues = submit_queues + poll_queues; in nullb_update_nr_hw_queues()
436 dev->poll_queues = dev->prev_poll_queues; in nullb_update_nr_hw_queues()
445 return nullb_update_nr_hw_queues(dev, submit_queues, dev->poll_queues); in nullb_apply_submit_queues()
449 unsigned int poll_queues) in nullb_apply_poll_queues() argument
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/linux/Documentation/scsi/
H A Dleapraid.rst100 4. poll_queues
/linux/drivers/nvme/host/
H A Dpci.c272 static unsigned int poll_queues; variable
273 module_param_cb(poll_queues, &io_queue_count_ops, &poll_queues, 0644);
274 MODULE_PARM_DESC(poll_queues, "Number of queues to use for polled IO.");
2917 unsigned int irq_queues, poll_queues; in nvme_setup_irqs() local
2924 poll_queues = min(dev->nr_poll_queues, nr_io_queues - 1); in nvme_setup_irqs()
2925 dev->io_queues[HCTX_TYPE_POLL] = poll_queues; in nvme_setup_irqs()
2941 irq_queues += (nr_io_queues - poll_queues); in nvme_setup_irqs()
2973 dev->nr_poll_queues = poll_queues; in nvme_setup_io_queues()
3706 dev->nr_poll_queues = poll_queues; in nvme_pci_alloc_dev()
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/linux/drivers/scsi/
H A Dscsi_debug.c962 static int poll_queues; /* iouring iopoll interface.*/ variable
7343 module_param_named(poll_queues, poll_queues, int, S_IRUGO);
7415 MODULE_PARM_DESC(poll_queues, "support for iouring iopoll queues (1 to max(submit_queues - 1))");
9020 map->nr_queues = submit_queues - poll_queues; in sdebug_map_queues()
9022 map->nr_queues = poll_queues; in sdebug_map_queues()
9534 if (hpnt->nr_hw_queues == 1 || (poll_queues < 1)) { in sdebug_driver_probe()
9536 my_name, poll_queues, hpnt->nr_hw_queues); in sdebug_driver_probe()
9537 poll_queues = 0; in sdebug_driver_probe()
9545 if (poll_queues >= submit_queues) { in sdebug_driver_probe()
9551 poll_queues = 1; in sdebug_driver_probe()
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/linux/drivers/scsi/megaraid/
H A Dmegaraid_sas_base.c116 static int poll_queues; variable
117 module_param(poll_queues, int, 0444);
118 MODULE_PARM_DESC(poll_queues, "Number of queues to be use for io_uring poll mode.\n\t\t"
5972 poll_queues) { in megasas_alloc_irq_vectors()
5978 if (instance->msix_vectors > (poll_queues + 2)) in megasas_alloc_irq_vectors()
5979 instance->iopoll_q_count = poll_queues; in megasas_alloc_irq_vectors()
9024 poll_queues = 0; in megasas_init()
/linux/drivers/scsi/mpi3mr/
H A Dmpi3mr_fw.c22 static int poll_queues; variable
23 module_param(poll_queues, int, 0444);
24 MODULE_PARM_DESC(poll_queues, "Number of queues for io_uring poll mode. (Range 1 - 126)");
4312 if (!reset_devices && poll_queues > 0) in mpi3mr_setup_resources()
4313 mrioc->requested_poll_qcount = min_t(int, poll_queues, in mpi3mr_setup_resources()
/linux/drivers/scsi/leapraid/
H A Dleapraid_func.c11 static int poll_queues; variable
12 module_param(poll_queues, int, 0444);
13 MODULE_PARM_DESC(poll_queues,
7260 iopoll_qcnt = poll_queues; in leapraid_set_msix()
7355 iopoll_qcnt = poll_queues; in leapraid_set_msi()
/linux/drivers/scsi/mpt3sas/
H A Dmpt3sas_base.c118 static int poll_queues; variable
119 module_param(poll_queues, int, 0444);
120 MODULE_PARM_DESC(poll_queues, "Number of queues to be use for io_uring poll mode.\n\t\t"
3464 iopoll_q_count = poll_queues; in _base_enable_msix()