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Searched refs:zdev (Results 1 – 21 of 21) sorted by relevance

/Linux-v5.15/arch/s390/pci/
Dpci.c66 struct zpci_dev *tmp, *zdev = NULL; in get_zdev_by_fid() local
71 zdev = tmp; in get_zdev_by_fid()
76 return zdev; in get_zdev_by_fid()
81 struct zpci_dev *tmp, *zdev; in zpci_remove_reserved_devices() local
86 list_for_each_entry_safe(zdev, tmp, &zpci_list, entry) { in zpci_remove_reserved_devices()
87 if (zdev->state == ZPCI_FN_STATE_STANDBY && in zpci_remove_reserved_devices()
88 !clp_get_state(zdev->fid, &state) && in zpci_remove_reserved_devices()
90 list_move_tail(&zdev->entry, &remove); in zpci_remove_reserved_devices()
94 list_for_each_entry_safe(zdev, tmp, &remove, entry) in zpci_remove_reserved_devices()
95 zpci_device_reserved(zdev); in zpci_remove_reserved_devices()
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Dpci_dma.c22 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->dma_table_lock, irq_flags); in __dma_update_trans()
179 static int __dma_purge_tlb(struct zpci_dev *zdev, dma_addr_t dma_addr, in __dma_purge_tlb() argument
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Dpci_bus.c42 static int zpci_bus_prepare_device(struct zpci_dev *zdev) in zpci_bus_prepare_device() argument
48 if (!zdev_enabled(zdev)) { in zpci_bus_prepare_device()
49 rc = zpci_enable_device(zdev); in zpci_bus_prepare_device()
52 rc = zpci_dma_init_device(zdev); in zpci_bus_prepare_device()
54 zpci_disable_device(zdev); in zpci_bus_prepare_device()
59 if (!zdev->has_resources) { in zpci_bus_prepare_device()
60 zpci_setup_bus_resources(zdev, &zdev->zbus->resources); in zpci_bus_prepare_device()
61 resource_list_for_each_entry_safe(window, n, &zdev->zbus->resources) { in zpci_bus_prepare_device()
63 pci_bus_add_resource(zdev->zbus->bus, res, 0); in zpci_bus_prepare_device()
77 int zpci_bus_scan_device(struct zpci_dev *zdev) in zpci_bus_scan_device() argument
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Dpci_event.c52 struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); in __zpci_event_error() local
58 if (zdev) in __zpci_event_error()
59 pdev = pci_get_slot(zdev->zbus->bus, zdev->devfn); in __zpci_event_error()
77 static void zpci_event_hard_deconfigured(struct zpci_dev *zdev, u32 fh) in zpci_event_hard_deconfigured() argument
79 zdev->fh = fh; in zpci_event_hard_deconfigured()
83 zpci_bus_remove_device(zdev, true); in zpci_event_hard_deconfigured()
87 if (zdev->dma_table) in zpci_event_hard_deconfigured()
88 zpci_dma_exit_device(zdev); in zpci_event_hard_deconfigured()
89 if (zdev_enabled(zdev)) in zpci_event_hard_deconfigured()
90 zpci_disable_device(zdev); in zpci_event_hard_deconfigured()
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Dpci_debug.c72 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->fmb->last_update); in pci_perf_show()
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Dpci_irq.c39 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()
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
74 u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_REG_INT_D); in zpci_set_directed_irq()
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Dpci_clp.c97 static void clp_store_query_pci_fngrp(struct zpci_dev *zdev, in clp_store_query_pci_fngrp() argument
100 zdev->tlb_refresh = response->refresh; in clp_store_query_pci_fngrp()
101 zdev->dma_mask = response->dasm; in clp_store_query_pci_fngrp()
102 zdev->msi_addr = response->msia; in clp_store_query_pci_fngrp()
103 zdev->max_msi = response->noi; in clp_store_query_pci_fngrp()
104 zdev->fmb_update = response->mui; in clp_store_query_pci_fngrp()
105 zdev->version = response->version; in clp_store_query_pci_fngrp()
109 zdev->max_bus_speed = PCIE_SPEED_5_0GT; in clp_store_query_pci_fngrp()
112 zdev->max_bus_speed = PCI_SPEED_UNKNOWN; in clp_store_query_pci_fngrp()
117 static int clp_query_pci_fngrp(struct zpci_dev *zdev, u8 pfgid) in clp_query_pci_fngrp() argument
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Dpci_sysfs.c24 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()
97 ret = zpci_enable_device(zdev); in recover_store()
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Dpci_bus.h10 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 kref_put(&zdev->kref, zpci_release_device); in zpci_zdev_put()
25 static inline void zpci_zdev_get(struct zpci_dev *zdev) in zpci_zdev_get() argument
27 kref_get(&zdev->kref); in zpci_zdev_get()
32 int zpci_setup_bus_resources(struct zpci_dev *zdev,
Dpci_iov.c66 struct zpci_dev *zdev; in zpci_iov_setup_virtfn() local
82 zdev = zbus->function[i]; in zpci_iov_setup_virtfn()
83 if (zdev && zdev->is_physfn) { in zpci_iov_setup_virtfn()
84 pdev = pci_get_slot(zbus->bus, zdev->devfn); in zpci_iov_setup_virtfn()
/Linux-v5.15/drivers/pci/hotplug/
Ds390_pci_hpc.c25 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->zbus->bus, zdev->devfn); in disable_slot()
57 return zpci_deconfigure_device(zdev); in disable_slot()
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/Linux-v5.15/drivers/vfio/pci/
Dvfio_pci_zdev.c22 static int zpci_base_cap(struct zpci_dev *zdev, struct vfio_info_cap *caps) in zpci_base_cap() argument
27 .start_dma = zdev->start_dma, in zpci_base_cap()
28 .end_dma = zdev->end_dma, in zpci_base_cap()
29 .pchid = zdev->pchid, in zpci_base_cap()
30 .vfn = zdev->vfn, in zpci_base_cap()
31 .fmb_length = zdev->fmb_length, in zpci_base_cap()
32 .pft = zdev->pft, in zpci_base_cap()
33 .gid = zdev->pfgid in zpci_base_cap()
42 static int zpci_group_cap(struct zpci_dev *zdev, struct vfio_info_cap *caps) in zpci_group_cap() argument
47 .dasm = zdev->dma_mask, in zpci_group_cap()
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/Linux-v5.15/drivers/iommu/
Ds390-iommu.c34 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 cc = zpci_dma_exit_device(zdev); in s390_iommu_attach_device()
110 zdev->dma_table = s390_domain->dma_table; in s390_iommu_attach_device()
111 cc = zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma, in s390_iommu_attach_device()
112 (u64) zdev->dma_table); in s390_iommu_attach_device()
121 domain->geometry.aperture_start = zdev->start_dma; in s390_iommu_attach_device()
122 domain->geometry.aperture_end = zdev->end_dma; in s390_iommu_attach_device()
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/Linux-v5.15/drivers/dma/xilinx/
Dzynqmp_dma.c218 struct zynqmp_dma_device *zdev; member
862 devm_free_irq(chan->zdev->dev, chan->irq, chan); in zynqmp_dma_chan_remove()
874 static int zynqmp_dma_chan_probe(struct zynqmp_dma_device *zdev, in zynqmp_dma_chan_probe() argument
882 chan = devm_kzalloc(zdev->dev, sizeof(*chan), GFP_KERNEL); in zynqmp_dma_chan_probe()
885 chan->dev = zdev->dev; in zynqmp_dma_chan_probe()
886 chan->zdev = zdev; in zynqmp_dma_chan_probe()
904 dev_err(zdev->dev, "invalid bus-width value"); in zynqmp_dma_chan_probe()
909 zdev->chan = chan; in zynqmp_dma_chan_probe()
918 chan->common.device = &zdev->common; in zynqmp_dma_chan_probe()
919 list_add_tail(&chan->common.device_node, &zdev->common.channels); in zynqmp_dma_chan_probe()
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/Linux-v5.15/arch/s390/include/asm/
Dpci.h192 static inline bool zdev_enabled(struct zpci_dev *zdev) in zdev_enabled() argument
194 return (zdev->fh & (1UL << 31)) ? true : false; in zdev_enabled()
208 int zpci_scan_configured_device(struct zpci_dev *zdev, u32 fh);
209 int zpci_deconfigure_device(struct zpci_dev *zdev);
210 void zpci_device_reserved(struct zpci_dev *zdev);
211 bool zpci_is_device_configured(struct zpci_dev *zdev);
220 int clp_query_pci_fn(struct zpci_dev *zdev);
221 int clp_enable_fh(struct zpci_dev *zdev, u32 *fh, u8 nr_dma_as);
222 int clp_disable_fh(struct zpci_dev *zdev, u32 *fh);
230 int zpci_init_iommu(struct zpci_dev *zdev);
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/Linux-v5.15/drivers/net/ethernet/8390/
Dxsurf100.c239 static int xsurf100_probe(struct zorro_dev *zdev, in xsurf100_probe() argument
247 DEFINE_RES_MEM(zdev->resource.start + XS100_8390_BASE, in xsurf100_probe()
262 if (!request_mem_region(zdev->resource.start, 0x100, zdev->name)) { in xsurf100_probe()
263 dev_err(&zdev->dev, "cannot reserve X-Surf 100 control registers\n"); in xsurf100_probe()
267 if (!request_mem_region(zdev->resource.start + in xsurf100_probe()
271 dev_err(&zdev->dev, "cannot reserve 32-bit area\n"); in xsurf100_probe()
286 ax88796_data.base_regs = ioremap(zdev->resource.start, 0x100); in xsurf100_probe()
290 dev_err(&zdev->dev, "Cannot ioremap area %pR (registers)\n", in xsurf100_probe()
291 &zdev->resource); in xsurf100_probe()
297 ax88796_data.data_area = ioremap(zdev->resource.start + in xsurf100_probe()
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/Linux-v5.15/arch/s390/net/
Dpnet.c57 struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); in pnet_ids_by_device() local
59 memcpy(pnetids, zdev->util_str, sizeof(zdev->util_str)); in pnet_ids_by_device()
60 EBCASC(pnetids, sizeof(zdev->util_str)); in pnet_ids_by_device()
/Linux-v5.15/drivers/s390/net/
Dism.h219 struct zpci_dev *zdev = to_zpci(ism->pdev); in __ism_read_cmd() local
220 u64 req = ZPCI_CREATE_REQ(zdev->fh, 2, 8); in __ism_read_cmd()
233 struct zpci_dev *zdev = to_zpci(ism->pdev); in __ism_write_cmd() local
234 u64 req = ZPCI_CREATE_REQ(zdev->fh, 2, len); in __ism_write_cmd()
243 struct zpci_dev *zdev = to_zpci(ism->pdev); in __ism_move() local
244 u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, size); in __ism_move()
/Linux-v5.15/net/smc/
Dsmc_core.h404 struct zpci_dev *zdev; in smc_set_pci_values() local
406 zdev = to_zpci(pci_dev); in smc_set_pci_values()
407 smc_dev->pci_fid = zdev->fid; in smc_set_pci_values()
408 smc_dev->pci_pchid = zdev->pchid; in smc_set_pci_values()
/Linux-v5.15/drivers/s390/crypto/
Dzcrypt_card.c159 struct zcrypt_card *zdev = in zcrypt_card_release() local
161 zcrypt_card_free(zdev); in zcrypt_card_release()
/Linux-v5.15/drivers/video/fbdev/
Dcirrusfb.c1947 struct zorro_dev *zdev = to_zorro_dev(info->device); in cirrusfb_zorro_unmap() local
1954 zorro_release_device(zdev); in cirrusfb_zorro_unmap()