Home
last modified time | relevance | path

Searched refs:nr_io_queues (Results 1 – 7 of 7) sorted by relevance

/linux/drivers/nvme/host/
H A Dfabrics.c729 opts->nr_io_queues = num_online_cpus(); in nvmf_parse_options()
831 opts->nr_io_queues = min_t(unsigned int, in nvmf_parse_options()
1076 opts->nr_io_queues = 0; in nvmf_parse_options()
1123 void nvmf_set_io_queues(struct nvmf_ctrl_options *opts, u32 nr_io_queues, in nvmf_set_io_queues() argument
1126 if (opts->nr_write_queues && opts->nr_io_queues < nr_io_queues) { in nvmf_set_io_queues()
1132 io_queues[HCTX_TYPE_READ] = opts->nr_io_queues; in nvmf_set_io_queues()
1133 nr_io_queues -= io_queues[HCTX_TYPE_READ]; in nvmf_set_io_queues()
1135 min(opts->nr_write_queues, nr_io_queues); in nvmf_set_io_queues()
1136 nr_io_queues -= io_queues[HCTX_TYPE_DEFAULT]; in nvmf_set_io_queues()
1144 min(opts->nr_io_queues, nr_io_queues); in nvmf_set_io_queues()
[all …]
H A Dfc.c2869 unsigned int nr_io_queues; in nvme_fc_create_io_queues() local
2872 nr_io_queues = min3(opts->nr_io_queues, num_online_cpus(), in nvme_fc_create_io_queues()
2874 ret = nvme_set_queue_count(&ctrl->ctrl, &nr_io_queues); in nvme_fc_create_io_queues()
2881 ctrl->ctrl.queue_count = nr_io_queues + 1; in nvme_fc_create_io_queues()
2882 if (!nr_io_queues) in nvme_fc_create_io_queues()
2928 unsigned int nr_io_queues; in nvme_fc_recreate_io_queues() local
2931 nr_io_queues = min3(opts->nr_io_queues, num_online_cpus(), in nvme_fc_recreate_io_queues()
2933 ret = nvme_set_queue_count(&ctrl->ctrl, &nr_io_queues); in nvme_fc_recreate_io_queues()
2940 if (!nr_io_queues && prior_ioq_cnt) { in nvme_fc_recreate_io_queues()
2947 ctrl->ctrl.queue_count = nr_io_queues + 1; in nvme_fc_recreate_io_queues()
[all …]
H A Dpci.c2095 static int nvme_cmb_qdepth(struct nvme_dev *dev, int nr_io_queues, in nvme_cmb_qdepth() argument
2102 if (q_size_aligned * nr_io_queues > dev->cmb_size) { in nvme_cmb_qdepth()
2103 u64 mem_per_q = div_u64(dev->cmb_size, nr_io_queues); in nvme_cmb_qdepth()
2321 static unsigned long db_bar_size(struct nvme_dev *dev, unsigned nr_io_queues) in db_bar_size() argument
2323 return NVME_REG_DBS + ((nr_io_queues + 1) * 8 * dev->db_stride); in db_bar_size()
2909 static int nvme_setup_irqs(struct nvme_dev *dev, unsigned int nr_io_queues) in nvme_setup_irqs() argument
2924 poll_queues = min(dev->nr_poll_queues, nr_io_queues - 1); in nvme_setup_irqs()
2941 irq_queues += (nr_io_queues - poll_queues); in nvme_setup_irqs()
2964 unsigned int nr_io_queues; in nvme_setup_io_queues() local
2992 nr_io_queues = min(nvme_max_io_queues(dev), in nvme_setup_io_queues()
[all …]
H A Dapple.c1040 unsigned int nr_io_queues = 1; in apple_nvme_reset_work() local
1194 nr_io_queues = 1; in apple_nvme_reset_work()
1195 ret = nvme_set_queue_count(&anv->ctrl, &nr_io_queues); in apple_nvme_reset_work()
1198 if (nr_io_queues != 1) { in apple_nvme_reset_work()
1203 anv->ctrl.queue_count = nr_io_queues + 1; in apple_nvme_reset_work()
H A Dtcp.c2217 unsigned int nr_io_queues; in nvme_tcp_alloc_io_queues() local
2220 nr_io_queues = nvmf_nr_io_queues(ctrl->opts); in nvme_tcp_alloc_io_queues()
2221 ret = nvme_set_queue_count(ctrl, &nr_io_queues); in nvme_tcp_alloc_io_queues()
2225 if (nr_io_queues == 0) { in nvme_tcp_alloc_io_queues()
2231 ctrl->queue_count = nr_io_queues + 1; in nvme_tcp_alloc_io_queues()
2233 "creating %d I/O queues.\n", nr_io_queues); in nvme_tcp_alloc_io_queues()
2235 nvmf_set_io_queues(ctrl->opts, nr_io_queues, in nvme_tcp_alloc_io_queues()
2980 ctrl->ctrl.queue_count = opts->nr_io_queues + opts->nr_write_queues + in nvme_tcp_alloc_ctrl()
H A Dauth.c55 return ctrl->opts->nr_io_queues + ctrl->opts->nr_write_queues + in ctrl_max_dhchaps()
H A Dcore.c1758 int status, nr_io_queues; in nvme_set_queue_count() local
1780 nr_io_queues = min(result & 0xffff, result >> 16) + 1; in nvme_set_queue_count()
1781 *count = min(*count, nr_io_queues); in nvme_set_queue_count()