| /kernel/linux/linux-6.6/arch/s390/pci/ |
| H A D | pci.c | 72 struct zpci_dev *tmp, *zdev = NULL; in get_zdev_by_fid() local
77 zdev = tmp; in get_zdev_by_fid()
78 zpci_zdev_get(zdev); in get_zdev_by_fid()
83 return zdev; in get_zdev_by_fid()
88 struct zpci_dev *tmp, *zdev; in zpci_remove_reserved_devices() local
93 list_for_each_entry_safe(zdev, tmp, &zpci_list, entry) { in zpci_remove_reserved_devices()
94 if (zdev->state == ZPCI_FN_STATE_STANDBY && in zpci_remove_reserved_devices()
95 !clp_get_state(zdev->fid, &state) && in zpci_remove_reserved_devices()
97 list_move_tail(&zdev->entry, &remove); in zpci_remove_reserved_devices()
101 list_for_each_entry_safe(zdev, tm in zpci_remove_reserved_devices()
118 zpci_register_ioat(struct zpci_dev *zdev, u8 dmaas, u64 base, u64 limit, u64 iota, u8 *status) zpci_register_ioat() argument
138 zpci_unregister_ioat(struct zpci_dev *zdev, u8 dmaas) zpci_unregister_ioat() argument
153 zpci_fmb_enable_device(struct zpci_dev *zdev) zpci_fmb_enable_device() argument
183 zpci_fmb_disable_device(struct zpci_dev *zdev) zpci_fmb_disable_device() argument
206 zpci_cfg_load(struct zpci_dev *zdev, int offset, u32 *val, u8 len) zpci_cfg_load() argument
222 zpci_cfg_store(struct zpci_dev *zdev, int offset, u32 val, u8 len) zpci_cfg_store() argument
273 struct zpci_dev *zdev = to_zpci(pdev); pci_iomap_range_fh() local
292 struct zpci_dev *zdev = to_zpci(pdev); pci_iomap_range_mio() local
322 struct zpci_dev *zdev = to_zpci(pdev); pci_iomap_wc_range_mio() local
379 struct zpci_dev *zdev = zdev_from_bus(bus, devfn); pci_read() local
387 struct zpci_dev *zdev = zdev_from_bus(bus, devfn); pci_write() local
399 struct zpci_dev *zdev = to_zpci(pdev); zpci_map_resources() local
422 struct zpci_dev *zdev = to_zpci(pdev); zpci_unmap_resources() local
438 zpci_alloc_iomap(struct zpci_dev *zdev) zpci_alloc_iomap() argument
453 zpci_free_iomap(struct zpci_dev *zdev, int entry) zpci_free_iomap() argument
461 zpci_do_update_iomap_fh(struct zpci_dev *zdev, u32 fh) zpci_do_update_iomap_fh() argument
477 zpci_update_fh(struct zpci_dev *zdev, u32 fh) zpci_update_fh() argument
489 __alloc_res(struct zpci_dev *zdev, unsigned long start, unsigned long size, unsigned long flags) __alloc_res() argument
510 zpci_setup_bus_resources(struct zpci_dev *zdev) zpci_setup_bus_resources() argument
552 zpci_cleanup_bus_resources(struct zpci_dev *zdev) zpci_cleanup_bus_resources() argument
575 struct zpci_dev *zdev = to_zpci(pdev); pcibios_device_add() local
600 struct zpci_dev *zdev = to_zpci(pdev); pcibios_release_device() local
608 struct zpci_dev *zdev = to_zpci(pdev); pcibios_enable_device() local
618 struct zpci_dev *zdev = to_zpci(pdev); pcibios_disable_device() local
672 zpci_enable_device(struct zpci_dev *zdev) zpci_enable_device() argument
685 zpci_disable_device(struct zpci_dev *zdev) zpci_disable_device() argument
732 zpci_hot_reset_device(struct zpci_dev *zdev) zpci_hot_reset_device() argument
782 struct zpci_dev *zdev; zpci_create_device() local
826 zpci_is_device_configured(struct zpci_dev *zdev) zpci_is_device_configured() argument
845 zpci_scan_configured_device(struct zpci_dev *zdev, u32 fh) zpci_scan_configured_device() argument
861 zpci_deconfigure_device(struct zpci_dev *zdev) zpci_deconfigure_device() argument
897 zpci_device_reserved(struct zpci_dev *zdev) zpci_device_reserved() argument
915 struct zpci_dev *zdev = container_of(kref, struct zpci_dev, kref); zpci_release_device() local
955 struct zpci_dev *zdev = to_zpci(pdev); zpci_report_error() local
971 zpci_clear_error_state(struct zpci_dev *zdev) zpci_clear_error_state() argument
998 zpci_reset_load_store_blocked(struct zpci_dev *zdev) zpci_reset_load_store_blocked() argument
[all...] |
| H A D | pci_dma.c | 24 static int zpci_refresh_global(struct zpci_dev *zdev) in zpci_refresh_global() argument
26 return zpci_refresh_trans((u64) zdev->fh << 32, zdev->start_dma, in zpci_refresh_global()
27 zdev->iommu_pages * PAGE_SIZE); in zpci_refresh_global()
159 static int __dma_update_trans(struct zpci_dev *zdev, phys_addr_t pa, in __dma_update_trans() argument
170 if (!zdev->dma_table) in __dma_update_trans()
174 entry = dma_walk_cpu_trans(zdev->dma_table, dma_addr, in __dma_update_trans()
191 entry = dma_walk_cpu_trans(zdev->dma_table, dma_addr, in __dma_update_trans()
201 static int __dma_purge_tlb(struct zpci_dev *zdev, dma_addr_t dma_addr, in __dma_purge_tlb() argument
208 * With zdev in __dma_purge_tlb()
240 dma_update_trans(struct zpci_dev *zdev, phys_addr_t pa, dma_addr_t dma_addr, size_t size, int flags) dma_update_trans() argument
285 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); __dma_alloc_iommu() local
295 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); dma_alloc_address() local
327 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); dma_free_address() local
360 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); s390_dma_map_pages() local
400 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); s390_dma_unmap_pages() local
421 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); s390_dma_alloc() local
448 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); s390_dma_free() local
462 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); __s390_dma_map_sg() local
579 zpci_dma_init_device(struct zpci_dev *zdev) zpci_dma_init_device() argument
650 zpci_dma_exit_device(struct zpci_dev *zdev) zpci_dma_exit_device() argument
[all...] |
| H A D | pci_bus.c | 34 * @zdev: the zPCI function to be prepared
42 static int zpci_bus_prepare_device(struct zpci_dev *zdev) in zpci_bus_prepare_device() argument
46 if (!zdev_enabled(zdev)) { in zpci_bus_prepare_device()
47 rc = zpci_enable_device(zdev); in zpci_bus_prepare_device()
50 rc = zpci_dma_init_device(zdev); in zpci_bus_prepare_device()
52 zpci_disable_device(zdev); in zpci_bus_prepare_device()
57 if (!zdev->has_resources) { in zpci_bus_prepare_device()
58 zpci_setup_bus_resources(zdev); in zpci_bus_prepare_device()
60 if (zdev->bars[i].res) in zpci_bus_prepare_device()
61 pci_bus_add_resource(zdev in zpci_bus_prepare_device()
75 zpci_bus_scan_device(struct zpci_dev *zdev) zpci_bus_scan_device() argument
104 zpci_bus_remove_device(struct zpci_dev *zdev, bool set_error) zpci_bus_remove_device() argument
139 struct zpci_dev *zdev; zpci_bus_scan_bus() local
284 struct zpci_dev *zdev = to_zpci(pdev); pcibios_bus_add_device() local
296 zpci_bus_add_device(struct zpci_bus *zbus, struct zpci_dev *zdev) zpci_bus_add_device() argument
327 zpci_bus_device_register(struct zpci_dev *zdev, struct pci_ops *ops) zpci_bus_device_register() argument
372 zpci_bus_device_unregister(struct zpci_dev *zdev) zpci_bus_device_unregister() argument
[all...] |
| H A D | pci_debug.c | 72 struct zpci_dev *zdev = m->private; in pci_sw_counter_show() local
73 atomic64_t *counter = &zdev->allocated_pages; in pci_sw_counter_show()
83 struct zpci_dev *zdev = m->private; in pci_perf_show() local
85 if (!zdev) in pci_perf_show()
88 mutex_lock(&zdev->lock); in pci_perf_show()
89 if (!zdev->fmb) { in pci_perf_show()
90 mutex_unlock(&zdev->lock); in pci_perf_show()
96 seq_printf(m, "Update interval: %u ms\n", zdev->fmb_update); in pci_perf_show()
97 seq_printf(m, "Samples: %u\n", zdev->fmb->samples); in pci_perf_show()
98 seq_printf(m, "Last update TOD: %Lx\n", zdev in pci_perf_show()
134 struct zpci_dev *zdev = ((struct seq_file *) file->private_data)->private; pci_perf_seq_write() local
172 zpci_debug_init_device(struct zpci_dev *zdev, const char *name) zpci_debug_init_device() argument
180 zpci_debug_exit_device(struct zpci_dev *zdev) zpci_debug_exit_device() argument
[all...] |
| H A D | pci_event.c | 62 static bool is_passed_through(struct zpci_dev *zdev) in is_passed_through() argument
64 return zdev->s390_domain; in is_passed_through()
98 struct zpci_dev *zdev = to_zpci(pdev); in zpci_event_do_error_state_clear() local
102 rc = zpci_reset_load_store_blocked(zdev); in zpci_event_do_error_state_clear()
122 rc = zpci_clear_error_state(zdev); in zpci_event_do_error_state_clear()
253 struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); in __zpci_event_error() local
262 if (zdev) { in __zpci_event_error()
263 zpci_update_fh(zdev, ccdf->fh); in __zpci_event_error()
264 if (zdev->zbus->bus) in __zpci_event_error()
265 pdev = pci_get_slot(zdev in __zpci_event_error()
299 zpci_event_hard_deconfigured(struct zpci_dev *zdev, u32 fh) zpci_event_hard_deconfigured() argument
318 struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); __zpci_event_availability() local
[all...] |
| H A D | pci_irq.c | 33 static int zpci_set_airq(struct zpci_dev *zdev) in zpci_set_airq() argument
35 u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_REG_INT); in zpci_set_airq()
41 fib.fmt0.noi = airq_iv_end(zdev->aibv); in zpci_set_airq()
42 fib.fmt0.aibv = virt_to_phys(zdev->aibv->vector); in zpci_set_airq()
43 fib.fmt0.aibvo = 0; /* each zdev has its own interrupt vector */ in zpci_set_airq()
44 fib.fmt0.aisb = virt_to_phys(zpci_sbv->vector) + (zdev->aisb / 64) * 8; in zpci_set_airq()
45 fib.fmt0.aisbo = zdev->aisb & 63; in zpci_set_airq()
46 fib.gd = zdev->gisa; in zpci_set_airq()
52 static int zpci_clear_airq(struct zpci_dev *zdev) in zpci_clear_airq() argument
54 u64 req = ZPCI_CREATE_REQ(zdev in zpci_clear_airq()
69 zpci_set_directed_irq(struct zpci_dev *zdev) zpci_set_directed_irq() argument
84 zpci_clear_directed_irq(struct zpci_dev *zdev) zpci_clear_directed_irq() argument
101 zpci_set_irq(struct zpci_dev *zdev) zpci_set_irq() argument
117 zpci_clear_irq(struct zpci_dev *zdev) zpci_clear_irq() argument
273 struct zpci_dev *zdev = to_zpci(pdev); arch_setup_msi_irqs() local
361 struct zpci_dev *zdev = to_zpci(pdev); arch_teardown_msi_irqs() local
396 struct zpci_dev *zdev = to_zpci(pdev); arch_restore_msi_irqs() local
[all...] |
| H A D | pci_clp.c | 100 static void clp_store_query_pci_fngrp(struct zpci_dev *zdev, in clp_store_query_pci_fngrp() argument
103 zdev->tlb_refresh = response->refresh; in clp_store_query_pci_fngrp()
104 zdev->dma_mask = response->dasm; in clp_store_query_pci_fngrp()
105 zdev->msi_addr = response->msia; in clp_store_query_pci_fngrp()
106 zdev->max_msi = response->noi; in clp_store_query_pci_fngrp()
107 zdev->fmb_update = response->mui; in clp_store_query_pci_fngrp()
108 zdev->version = response->version; in clp_store_query_pci_fngrp()
109 zdev->maxstbl = response->maxstbl; in clp_store_query_pci_fngrp()
110 zdev->dtsm = response->dtsm; in clp_store_query_pci_fngrp()
114 zdev in clp_store_query_pci_fngrp()
122 clp_query_pci_fngrp(struct zpci_dev *zdev, u8 pfgid) clp_query_pci_fngrp() argument
149 clp_store_query_pci_fn(struct zpci_dev *zdev, struct clp_rsp_query_pci *response) clp_store_query_pci_fn() argument
189 clp_query_pci_fn(struct zpci_dev *zdev) clp_query_pci_fn() argument
230 clp_set_pci_fn(struct zpci_dev *zdev, u32 *fh, u8 nr_dma_as, u8 command) clp_set_pci_fn() argument
309 clp_enable_fh(struct zpci_dev *zdev, u32 *fh, u8 nr_dma_as) clp_enable_fh() argument
325 clp_disable_fh(struct zpci_dev *zdev, u32 *fh) clp_disable_fh() argument
410 struct zpci_dev *zdev; __clp_add() local
[all...] |
| H A D | pci_bus.h | 10 int zpci_bus_device_register(struct zpci_dev *zdev, struct pci_ops *ops);
11 void zpci_bus_device_unregister(struct zpci_dev *zdev);
16 int zpci_bus_scan_device(struct zpci_dev *zdev);
17 void zpci_bus_remove_device(struct zpci_dev *zdev, bool set_error);
20 static inline void zpci_zdev_put(struct zpci_dev *zdev) in zpci_zdev_put() argument
22 if (zdev) in zpci_zdev_put()
23 kref_put(&zdev->kref, zpci_release_device); in zpci_zdev_put()
26 static inline void zpci_zdev_get(struct zpci_dev *zdev) in zpci_zdev_get() argument
28 kref_get(&zdev->kref); in zpci_zdev_get()
33 int zpci_setup_bus_resources(struct zpci_dev *zdev);
[all...] |
| H A D | pci_sysfs.c | 24 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); \
26 return sprintf(buf, fmt, zdev->member); \
46 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); in mio_enabled_show() local
48 return sprintf(buf, zpci_use_mio(zdev) ? "1\n" : "0\n"); in mio_enabled_show()
57 struct zpci_dev *zdev = to_zpci(pdev); in recover_store() local
85 if (zdev->dma_table) { in recover_store()
86 ret = zpci_dma_exit_device(zdev); in recover_store()
91 if (zdev_enabled(zdev)) { in recover_store()
92 ret = zpci_disable_device(zdev); in recover_store()
105 ret = zpci_enable_device(zdev); in recover_store()
129 struct zpci_dev *zdev = to_zpci(pdev); util_string_read() local
143 struct zpci_dev *zdev = to_zpci(pdev); report_error_write() local
167 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); index_show() local
[all...] |
| /kernel/linux/linux-5.10/arch/s390/pci/ |
| H A D | pci.c | 66 struct zpci_dev *tmp, *zdev = NULL; in get_zdev_by_fid() local
71 zdev = tmp; in get_zdev_by_fid()
72 zpci_zdev_get(zdev); in get_zdev_by_fid()
77 return zdev; in get_zdev_by_fid()
82 struct zpci_dev *tmp, *zdev; in zpci_remove_reserved_devices() local
87 list_for_each_entry_safe(zdev, tmp, &zpci_list, entry) { in zpci_remove_reserved_devices()
88 if (zdev->state == ZPCI_FN_STATE_STANDBY && in zpci_remove_reserved_devices()
89 !clp_get_state(zdev->fid, &state) && in zpci_remove_reserved_devices()
91 list_move_tail(&zdev->entry, &remove); in zpci_remove_reserved_devices()
95 list_for_each_entry_safe(zdev, tm in zpci_remove_reserved_devices()
112 zpci_register_ioat(struct zpci_dev *zdev, u8 dmaas, u64 base, u64 limit, u64 iota) zpci_register_ioat() argument
127 zpci_unregister_ioat(struct zpci_dev *zdev, u8 dmaas) zpci_unregister_ioat() argument
140 zpci_fmb_enable_device(struct zpci_dev *zdev) zpci_fmb_enable_device() argument
169 zpci_fmb_disable_device(struct zpci_dev *zdev) zpci_fmb_disable_device() argument
190 zpci_cfg_load(struct zpci_dev *zdev, int offset, u32 *val, u8 len) zpci_cfg_load() argument
206 zpci_cfg_store(struct zpci_dev *zdev, int offset, u32 val, u8 len) zpci_cfg_store() argument
294 struct zpci_dev *zdev = to_zpci(pdev); pci_iomap_range_fh() local
313 struct zpci_dev *zdev = to_zpci(pdev); pci_iomap_range_mio() local
343 struct zpci_dev *zdev = to_zpci(pdev); pci_iomap_wc_range_mio() local
400 struct zpci_dev *zdev = get_zdev_by_bus(bus, devfn); pci_read() local
408 struct zpci_dev *zdev = get_zdev_by_bus(bus, devfn); pci_write() local
420 struct zpci_dev *zdev = to_zpci(pdev); zpci_map_resources() local
443 struct zpci_dev *zdev = to_zpci(pdev); zpci_unmap_resources() local
459 zpci_alloc_iomap(struct zpci_dev *zdev) zpci_alloc_iomap() argument
474 zpci_free_iomap(struct zpci_dev *zdev, int entry) zpci_free_iomap() argument
482 __alloc_res(struct zpci_dev *zdev, unsigned long start, unsigned long size, unsigned long flags) __alloc_res() argument
503 zpci_setup_bus_resources(struct zpci_dev *zdev, struct list_head *resources) zpci_setup_bus_resources() argument
546 zpci_cleanup_bus_resources(struct zpci_dev *zdev) zpci_cleanup_bus_resources() argument
562 struct zpci_dev *zdev = to_zpci(pdev); pcibios_add_device() local
587 struct zpci_dev *zdev = to_zpci(pdev); pcibios_release_device() local
595 struct zpci_dev *zdev = to_zpci(pdev); pcibios_enable_device() local
605 struct zpci_dev *zdev = to_zpci(pdev); pcibios_disable_device() local
659 zpci_enable_device(struct zpci_dev *zdev) zpci_enable_device() argument
682 zpci_disable_device(struct zpci_dev *zdev) zpci_disable_device() argument
702 zpci_remove_device(struct zpci_dev *zdev, bool set_error) zpci_remove_device() argument
739 struct zpci_dev *zdev; zpci_create_device() local
791 zpci_is_device_configured(struct zpci_dev *zdev) zpci_is_device_configured() argument
808 zpci_device_reserved(struct zpci_dev *zdev) zpci_device_reserved() argument
826 struct zpci_dev *zdev = container_of(kref, struct zpci_dev, kref); zpci_release_device() local
859 struct zpci_dev *zdev = to_zpci(pdev); zpci_report_error() local
[all...] |
| H A D | pci_dma.c | 22 static int zpci_refresh_global(struct zpci_dev *zdev) in zpci_refresh_global() argument
24 return zpci_refresh_trans((u64) zdev->fh << 32, zdev->start_dma, in zpci_refresh_global()
25 zdev->iommu_pages * PAGE_SIZE); in zpci_refresh_global()
133 static int __dma_update_trans(struct zpci_dev *zdev, unsigned long pa, in __dma_update_trans() argument
145 spin_lock_irqsave(&zdev->dma_table_lock, irq_flags); in __dma_update_trans()
146 if (!zdev->dma_table) { in __dma_update_trans()
152 entry = dma_walk_cpu_trans(zdev->dma_table, dma_addr); in __dma_update_trans()
168 entry = dma_walk_cpu_trans(zdev->dma_table, dma_addr); in __dma_update_trans()
175 spin_unlock_irqrestore(&zdev in __dma_update_trans()
179 __dma_purge_tlb(struct zpci_dev *zdev, dma_addr_t dma_addr, size_t size, int flags) __dma_purge_tlb() argument
218 dma_update_trans(struct zpci_dev *zdev, unsigned long pa, dma_addr_t dma_addr, size_t size, int flags) dma_update_trans() argument
263 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); __dma_alloc_iommu() local
273 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); dma_alloc_address() local
305 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); dma_free_address() local
338 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); s390_dma_map_pages() local
378 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); s390_dma_unmap_pages() local
399 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); s390_dma_alloc() local
426 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); s390_dma_free() local
440 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); __s390_dma_map_sg() local
556 zpci_dma_init_device(struct zpci_dev *zdev) zpci_dma_init_device() argument
622 zpci_dma_exit_device(struct zpci_dev *zdev) zpci_dma_exit_device() argument
[all...] |
| H A D | pci_event.c | 51 struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); in __zpci_event_error() local
57 if (zdev) in __zpci_event_error()
58 pdev = pci_get_slot(zdev->zbus->bus, zdev->devfn); in __zpci_event_error()
69 zpci_zdev_put(zdev); in __zpci_event_error()
80 struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); in __zpci_event_availability() local
81 bool existing_zdev = !!zdev; in __zpci_event_availability()
91 if (!zdev) { in __zpci_event_availability()
96 if (zdev->state != ZPCI_FN_STATE_STANDBY) in __zpci_event_availability()
98 zdev in __zpci_event_availability()
[all...] |
| H A D | pci_debug.c | 72 struct zpci_dev *zdev = m->private; in pci_sw_counter_show() local
73 atomic64_t *counter = &zdev->allocated_pages; in pci_sw_counter_show()
83 struct zpci_dev *zdev = m->private; in pci_perf_show() local
85 if (!zdev) in pci_perf_show()
88 mutex_lock(&zdev->lock); in pci_perf_show()
89 if (!zdev->fmb) { in pci_perf_show()
90 mutex_unlock(&zdev->lock); in pci_perf_show()
96 seq_printf(m, "Update interval: %u ms\n", zdev->fmb_update); in pci_perf_show()
97 seq_printf(m, "Samples: %u\n", zdev->fmb->samples); in pci_perf_show()
98 seq_printf(m, "Last update TOD: %Lx\n", zdev in pci_perf_show()
134 struct zpci_dev *zdev = ((struct seq_file *) file->private_data)->private; pci_perf_seq_write() local
172 zpci_debug_init_device(struct zpci_dev *zdev, const char *name) zpci_debug_init_device() argument
180 zpci_debug_exit_device(struct zpci_dev *zdev) zpci_debug_exit_device() argument
[all...] |
| H A D | pci_bus.c | 132 struct zpci_dev *zdev = to_zpci(pdev); in pcibios_bus_add_device() local
138 if (zdev->vfn) { in pcibios_bus_add_device()
139 zpci_iov_setup_virtfn(zdev->zbus, pdev, zdev->vfn); in pcibios_bus_add_device()
144 static int zpci_bus_add_device(struct zpci_bus *zbus, struct zpci_dev *zdev) in zpci_bus_add_device() argument
156 pdev = pci_get_slot(bus, zdev->devfn); in zpci_bus_add_device()
163 rc = zpci_init_slot(zdev); in zpci_bus_add_device()
166 zdev->has_hp_slot = 1; in zpci_bus_add_device()
173 pdev = pci_scan_single_device(bus, zdev->devfn); in zpci_bus_add_device()
193 int zpci_bus_device_register(struct zpci_dev *zdev, struc argument
268 zpci_bus_device_unregister(struct zpci_dev *zdev) zpci_bus_device_unregister() argument
[all...] |
| H A D | pci_clp.c | 99 static void clp_store_query_pci_fngrp(struct zpci_dev *zdev, in clp_store_query_pci_fngrp() argument
102 zdev->tlb_refresh = response->refresh; in clp_store_query_pci_fngrp()
103 zdev->dma_mask = response->dasm; in clp_store_query_pci_fngrp()
104 zdev->msi_addr = response->msia; in clp_store_query_pci_fngrp()
105 zdev->max_msi = response->noi; in clp_store_query_pci_fngrp()
106 zdev->fmb_update = response->mui; in clp_store_query_pci_fngrp()
107 zdev->version = response->version; in clp_store_query_pci_fngrp()
111 zdev->max_bus_speed = PCIE_SPEED_5_0GT; in clp_store_query_pci_fngrp()
114 zdev->max_bus_speed = PCI_SPEED_UNKNOWN; in clp_store_query_pci_fngrp()
119 static int clp_query_pci_fngrp(struct zpci_dev *zdev, u argument
146 clp_store_query_pci_fn(struct zpci_dev *zdev, struct clp_rsp_query_pci *response) clp_store_query_pci_fn() argument
186 clp_query_pci_fn(struct zpci_dev *zdev) clp_query_pci_fn() argument
227 clp_set_pci_fn(struct zpci_dev *zdev, u8 nr_dma_as, u8 command) clp_set_pci_fn() argument
303 clp_enable_fh(struct zpci_dev *zdev, u8 nr_dma_as) clp_enable_fh() argument
319 clp_disable_fh(struct zpci_dev *zdev) clp_disable_fh() argument
371 struct zpci_dev *zdev; __clp_add() local
401 struct zpci_dev *zdev; __clp_refresh_fh() local
[all...] |
| H A D | pci_irq.c | 39 static int zpci_set_airq(struct zpci_dev *zdev) in zpci_set_airq() argument
41 u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_REG_INT); in zpci_set_airq()
47 fib.fmt0.noi = airq_iv_end(zdev->aibv); in zpci_set_airq()
48 fib.fmt0.aibv = (unsigned long) zdev->aibv->vector; in zpci_set_airq()
49 fib.fmt0.aibvo = 0; /* each zdev has its own interrupt vector */ in zpci_set_airq()
50 fib.fmt0.aisb = (unsigned long) zpci_sbv->vector + (zdev->aisb/64)*8; in zpci_set_airq()
51 fib.fmt0.aisbo = zdev->aisb & 63; in zpci_set_airq()
57 static int zpci_clear_airq(struct zpci_dev *zdev) in zpci_clear_airq() argument
59 u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_DEREG_INT); in zpci_clear_airq()
72 static int zpci_set_directed_irq(struct zpci_dev *zdev) in zpci_set_directed_irq() argument
86 zpci_clear_directed_irq(struct zpci_dev *zdev) zpci_clear_directed_irq() argument
237 struct zpci_dev *zdev = to_zpci(pdev); arch_setup_msi_irqs() local
328 struct zpci_dev *zdev = to_zpci(pdev); arch_teardown_msi_irqs() local
[all...] |
| /kernel/linux/linux-6.6/arch/s390/kvm/ |
| H A D | pci.c | 159 static int kvm_zpci_set_airq(struct zpci_dev *zdev) in kvm_zpci_set_airq() argument
161 u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_REG_INT); in kvm_zpci_set_airq()
165 fib.fmt0.isc = zdev->kzdev->fib.fmt0.isc; in kvm_zpci_set_airq()
167 fib.fmt0.noi = airq_iv_end(zdev->aibv); in kvm_zpci_set_airq()
168 fib.fmt0.aibv = virt_to_phys(zdev->aibv->vector); in kvm_zpci_set_airq()
170 fib.fmt0.aisb = virt_to_phys(aift->sbv->vector + (zdev->aisb / 64) * 8); in kvm_zpci_set_airq()
171 fib.fmt0.aisbo = zdev->aisb & 63; in kvm_zpci_set_airq()
172 fib.gd = zdev->gisa; in kvm_zpci_set_airq()
178 static int kvm_zpci_clear_airq(struct zpci_dev *zdev) in kvm_zpci_clear_airq() argument
180 u64 req = ZPCI_CREATE_REQ(zdev in kvm_zpci_clear_airq()
224 kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib, bool assist) kvm_s390_pci_aif_enable() argument
337 kvm_s390_pci_aif_disable(struct zpci_dev *zdev, bool force) kvm_s390_pci_aif_disable() argument
404 kvm_s390_pci_dev_open(struct zpci_dev *zdev) kvm_s390_pci_dev_open() argument
418 kvm_s390_pci_dev_release(struct zpci_dev *zdev) kvm_s390_pci_dev_release() argument
436 struct zpci_dev *zdev = opaque; kvm_s390_pci_register_kvm() local
518 struct zpci_dev *zdev = opaque; kvm_s390_pci_unregister_kvm() local
592 struct zpci_dev *zdev = NULL; get_zdev_from_kvm_by_fh() local
607 kvm_s390_pci_zpci_reg_aen(struct zpci_dev *zdev, struct kvm_s390_zpci_op *args) kvm_s390_pci_zpci_reg_aen() argument
633 struct zpci_dev *zdev; kvm_s390_pci_zpci_op() local
[all...] |
| /kernel/linux/linux-5.10/drivers/pci/hotplug/ |
| H A D | s390_pci_hpc.c | 29 static inline int zdev_configure(struct zpci_dev *zdev) in zdev_configure() argument
31 int ret = sclp_pci_configure(zdev->fid); in zdev_configure()
33 zpci_dbg(3, "conf fid:%x, rc:%d\n", zdev->fid, ret); in zdev_configure()
35 zdev->state = ZPCI_FN_STATE_CONFIGURED; in zdev_configure()
40 static inline int zdev_deconfigure(struct zpci_dev *zdev) in zdev_deconfigure() argument
42 int ret = sclp_pci_deconfigure(zdev->fid); in zdev_deconfigure()
44 zpci_dbg(3, "deconf fid:%x, rc:%d\n", zdev->fid, ret); in zdev_deconfigure()
46 zdev->state = ZPCI_FN_STATE_STANDBY; in zdev_deconfigure()
53 struct zpci_dev *zdev = container_of(hotplug_slot, struct zpci_dev, in enable_slot() local
55 struct zpci_bus *zbus = zdev in enable_slot()
83 struct zpci_dev *zdev = container_of(hotplug_slot, struct zpci_dev, disable_slot() local
109 struct zpci_dev *zdev = container_of(hotplug_slot, struct zpci_dev, get_power_status() local
130 zpci_init_slot(struct zpci_dev *zdev) zpci_init_slot() argument
142 zpci_exit_slot(struct zpci_dev *zdev) zpci_exit_slot() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/vfio/pci/ |
| H A D | vfio_pci_zdev.c | 23 static int zpci_base_cap(struct zpci_dev *zdev, struct vfio_info_cap *caps) in zpci_base_cap() argument
28 .start_dma = zdev->start_dma, in zpci_base_cap()
29 .end_dma = zdev->end_dma, in zpci_base_cap()
30 .pchid = zdev->pchid, in zpci_base_cap()
31 .vfn = zdev->vfn, in zpci_base_cap()
32 .fmb_length = zdev->fmb_length, in zpci_base_cap()
33 .pft = zdev->pft, in zpci_base_cap()
34 .gid = zdev->pfgid, in zpci_base_cap()
35 .fh = zdev->fh in zpci_base_cap()
44 static int zpci_group_cap(struct zpci_dev *zdev, struc argument
66 zpci_util_cap(struct zpci_dev *zdev, struct vfio_info_cap *caps) zpci_util_cap() argument
91 zpci_pfip_cap(struct zpci_dev *zdev, struct vfio_info_cap *caps) zpci_pfip_cap() argument
119 struct zpci_dev *zdev = to_zpci(vdev->pdev); vfio_pci_info_zdev_add_caps() local
146 struct zpci_dev *zdev = to_zpci(vdev->pdev); vfio_pci_zdev_open_device() local
162 struct zpci_dev *zdev = to_zpci(vdev->pdev); vfio_pci_zdev_close_device() local
[all...] |
| /kernel/linux/linux-5.10/drivers/vfio/pci/ |
| H A D | vfio_pci_zdev.c | 27 static int zpci_base_cap(struct zpci_dev *zdev, struct vfio_pci_device *vdev, in zpci_base_cap() argument
33 .start_dma = zdev->start_dma, in zpci_base_cap()
34 .end_dma = zdev->end_dma, in zpci_base_cap()
35 .pchid = zdev->pchid, in zpci_base_cap()
36 .vfn = zdev->vfn, in zpci_base_cap()
37 .fmb_length = zdev->fmb_length, in zpci_base_cap()
38 .pft = zdev->pft, in zpci_base_cap()
39 .gid = zdev->pfgid in zpci_base_cap()
48 static int zpci_group_cap(struct zpci_dev *zdev, struct vfio_pci_device *vdev, in zpci_group_cap() argument
54 .dasm = zdev in zpci_group_cap()
69 zpci_util_cap(struct zpci_dev *zdev, struct vfio_pci_device *vdev, struct vfio_info_cap *caps) zpci_util_cap() argument
95 zpci_pfip_cap(struct zpci_dev *zdev, struct vfio_pci_device *vdev, struct vfio_info_cap *caps) zpci_pfip_cap() argument
124 struct zpci_dev *zdev = to_zpci(vdev->pdev); vfio_pci_info_zdev_add_caps() local
[all...] |
| /kernel/linux/linux-6.6/drivers/pci/hotplug/ |
| H A D | s390_pci_hpc.c | 25 struct zpci_dev *zdev = container_of(hotplug_slot, struct zpci_dev, in enable_slot() local
29 if (zdev->state != ZPCI_FN_STATE_STANDBY) in enable_slot()
32 rc = sclp_pci_configure(zdev->fid); in enable_slot()
33 zpci_dbg(3, "conf fid:%x, rc:%d\n", zdev->fid, rc); in enable_slot()
36 zdev->state = ZPCI_FN_STATE_CONFIGURED; in enable_slot()
38 return zpci_scan_configured_device(zdev, zdev->fh); in enable_slot()
43 struct zpci_dev *zdev = container_of(hotplug_slot, struct zpci_dev, in disable_slot() local
47 if (zdev->state != ZPCI_FN_STATE_CONFIGURED) in disable_slot()
50 pdev = pci_get_slot(zdev in disable_slot()
62 struct zpci_dev *zdev = container_of(hotplug_slot, struct zpci_dev, reset_slot() local
85 struct zpci_dev *zdev = container_of(hotplug_slot, struct zpci_dev, get_power_status() local
107 zpci_init_slot(struct zpci_dev *zdev) zpci_init_slot() argument
119 zpci_exit_slot(struct zpci_dev *zdev) zpci_exit_slot() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/iommu/ |
| H A D | s390-iommu.c | 87 static void __s390_iommu_detach_device(struct zpci_dev *zdev) in __s390_iommu_detach_device() argument
89 struct s390_domain *s390_domain = zdev->s390_domain; in __s390_iommu_detach_device()
96 list_del_rcu(&zdev->iommu_list); in __s390_iommu_detach_device()
99 zpci_unregister_ioat(zdev, 0); in __s390_iommu_detach_device()
100 zdev->s390_domain = NULL; in __s390_iommu_detach_device()
101 zdev->dma_table = NULL; in __s390_iommu_detach_device()
108 struct zpci_dev *zdev = to_zpci_dev(dev); in s390_iommu_attach_device() local
113 if (!zdev) in s390_iommu_attach_device()
116 if (WARN_ON(domain->geometry.aperture_start > zdev->end_dma || in s390_iommu_attach_device()
117 domain->geometry.aperture_end < zdev in s390_iommu_attach_device()
147 struct zpci_dev *zdev = to_zpci_dev(dev); s390_iommu_set_platform_dma() local
156 struct zpci_dev *zdev = to_zpci_dev(dev); s390_iommu_get_resv_regions() local
179 struct zpci_dev *zdev; s390_iommu_probe_device() local
198 struct zpci_dev *zdev = to_zpci_dev(dev); s390_iommu_release_device() local
211 struct zpci_dev *zdev; s390_iommu_flush_iotlb_all() local
226 struct zpci_dev *zdev; s390_iommu_iotlb_sync() local
244 struct zpci_dev *zdev; s390_iommu_iotlb_sync_map() local
402 zpci_init_iommu(struct zpci_dev *zdev) zpci_init_iommu() argument
424 zpci_destroy_iommu(struct zpci_dev *zdev) zpci_destroy_iommu() argument
[all...] |
| /kernel/linux/linux-5.10/drivers/iommu/ |
| H A D | s390-iommu.c | 34 struct zpci_dev *zdev; member
90 struct zpci_dev *zdev = to_zpci_dev(dev); in s390_iommu_attach_device() local
95 if (!zdev) in s390_iommu_attach_device()
102 if (zdev->dma_table) in s390_iommu_attach_device()
103 zpci_dma_exit_device(zdev); in s390_iommu_attach_device()
105 zdev->dma_table = s390_domain->dma_table; in s390_iommu_attach_device()
106 rc = zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma, in s390_iommu_attach_device()
107 (u64) zdev in s390_iommu_attach_device()
142 struct zpci_dev *zdev = to_zpci_dev(dev); s390_iommu_detach_device() local
171 struct zpci_dev *zdev = to_zpci_dev(dev); s390_iommu_probe_device() local
178 struct zpci_dev *zdev = to_zpci_dev(dev); s390_iommu_release_device() local
327 zpci_init_iommu(struct zpci_dev *zdev) zpci_init_iommu() argument
351 zpci_destroy_iommu(struct zpci_dev *zdev) zpci_destroy_iommu() argument
[all...] |
| /kernel/linux/linux-6.6/arch/s390/include/asm/ |
| H A D | pci.h | 199 static inline bool zdev_enabled(struct zpci_dev *zdev) in zdev_enabled() argument
201 return (zdev->fh & (1UL << 31)) ? true : false; in zdev_enabled()
218 int zpci_scan_configured_device(struct zpci_dev *zdev, u32 fh);
219 int zpci_deconfigure_device(struct zpci_dev *zdev);
220 void zpci_device_reserved(struct zpci_dev *zdev);
221 bool zpci_is_device_configured(struct zpci_dev *zdev);
223 int zpci_hot_reset_device(struct zpci_dev *zdev);
227 void zpci_update_fh(struct zpci_dev *zdev, u32 fh);
232 int clp_query_pci_fn(struct zpci_dev *zdev);
233 int clp_enable_fh(struct zpci_dev *zdev, u3
246 zpci_use_mio(struct zpci_dev *zdev) zpci_use_mio() argument
264 zpci_init_slot(struct zpci_dev *zdev) zpci_init_slot() argument
268 zpci_exit_slot(struct zpci_dev *zdev) zpci_exit_slot() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/dma/xilinx/ |
| H A D | zynqmp_dma.c | 192 * @zdev: Driver specific device structure
216 struct zynqmp_dma_device *zdev; member
878 devm_free_irq(chan->zdev->dev, chan->irq, chan); in zynqmp_dma_chan_remove()
885 * @zdev: Driver specific device structure
890 static int zynqmp_dma_chan_probe(struct zynqmp_dma_device *zdev, in zynqmp_dma_chan_probe() argument
897 chan = devm_kzalloc(zdev->dev, sizeof(*chan), GFP_KERNEL); in zynqmp_dma_chan_probe()
900 chan->dev = zdev->dev; in zynqmp_dma_chan_probe()
901 chan->zdev = zdev; in zynqmp_dma_chan_probe()
918 dev_err(zdev in zynqmp_dma_chan_probe()
959 struct zynqmp_dma_device *zdev = ofdma->of_dma_data; of_zynqmp_dma_xlate() local
1003 struct zynqmp_dma_device *zdev = dev_get_drvdata(dev); zynqmp_dma_runtime_suspend() local
1020 struct zynqmp_dma_device *zdev = dev_get_drvdata(dev); zynqmp_dma_runtime_resume() local
1053 struct zynqmp_dma_device *zdev; zynqmp_dma_probe() local
1152 struct zynqmp_dma_device *zdev = platform_get_drvdata(pdev); zynqmp_dma_remove() local
[all...] |