| /drivers/gpu/drm/nouveau/nvkm/subdev/bar/ |
| D | base.c | 27 nvkm_bar_flush(struct nvkm_bar *bar) in nvkm_bar_flush() argument
29 if (bar && bar->func->flush) in nvkm_bar_flush()
30 bar->func->flush(bar); in nvkm_bar_flush()
36 return device->bar->func->bar1.vmm(device->bar); in nvkm_bar_bar1_vmm()
42 struct nvkm_bar *bar = device->bar; in nvkm_bar_bar1_reset() local
43 if (bar) { in nvkm_bar_bar1_reset()
44 bar->func->bar1.init(bar); in nvkm_bar_bar1_reset()
45 bar->func->bar1.wait(bar); in nvkm_bar_bar1_reset()
55 struct nvkm_bar *bar = device->bar; in nvkm_bar_bar2_vmm() local
56 if (bar && bar->bar2) in nvkm_bar_bar2_vmm()
[all …]
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| D | nv50.c | 34 struct nv50_bar *bar = nv50_bar(base); in nv50_bar_flush() local
35 struct nvkm_device *device = bar->base.subdev.device; in nv50_bar_flush()
37 spin_lock_irqsave(&bar->base.lock, flags); in nv50_bar_flush()
43 spin_unlock_irqrestore(&bar->base.lock, flags); in nv50_bar_flush()
59 nv50_bar_bar1_fini(struct nvkm_bar *bar) in nv50_bar_bar1_fini() argument
61 nvkm_wr32(bar->subdev.device, 0x001708, 0x00000000); in nv50_bar_bar1_fini()
68 struct nv50_bar *bar = nv50_bar(base); in nv50_bar_bar1_init() local
69 nvkm_wr32(device, 0x001708, 0x80000000 | bar->bar1->node->offset >> 4); in nv50_bar_bar1_init()
79 nv50_bar_bar2_fini(struct nvkm_bar *bar) in nv50_bar_bar2_fini() argument
81 nvkm_wr32(bar->subdev.device, 0x00170c, 0x00000000); in nv50_bar_bar2_fini()
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| D | gf100.c | 34 return gf100_bar(base)->bar[1].vmm; in gf100_bar_bar1_vmm()
46 gf100_bar_bar1_fini(struct nvkm_bar *bar) in gf100_bar_bar1_fini() argument
48 nvkm_mask(bar->subdev.device, 0x001704, 0x80000000, 0x00000000); in gf100_bar_bar1_fini()
55 struct gf100_bar *bar = gf100_bar(base); in gf100_bar_bar1_init() local
56 const u32 addr = nvkm_memory_addr(bar->bar[1].inst) >> 12; in gf100_bar_bar1_init()
63 return gf100_bar(base)->bar[0].vmm; in gf100_bar_bar2_vmm()
67 gf100_bar_bar2_fini(struct nvkm_bar *bar) in gf100_bar_bar2_fini() argument
69 nvkm_mask(bar->subdev.device, 0x001714, 0x80000000, 0x00000000); in gf100_bar_bar2_fini()
76 struct gf100_bar *bar = gf100_bar(base); in gf100_bar_bar2_init() local
77 u32 addr = nvkm_memory_addr(bar->bar[0].inst) >> 12; in gf100_bar_bar2_init()
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| D | tu102.c | 28 tu102_bar_bar2_wait(struct nvkm_bar *bar) in tu102_bar_bar2_wait() argument
30 struct nvkm_device *device = bar->subdev.device; in tu102_bar_bar2_wait()
38 tu102_bar_bar2_fini(struct nvkm_bar *bar) in tu102_bar_bar2_fini() argument
40 nvkm_mask(bar->subdev.device, 0xb80f48, 0x80000000, 0x00000000); in tu102_bar_bar2_fini()
47 struct gf100_bar *bar = gf100_bar(base); in tu102_bar_bar2_init() local
48 u32 addr = nvkm_memory_addr(bar->bar[0].inst) >> 12; in tu102_bar_bar2_init()
49 if (bar->bar2_halve) in tu102_bar_bar2_init()
55 tu102_bar_bar1_wait(struct nvkm_bar *bar) in tu102_bar_bar1_wait() argument
57 struct nvkm_device *device = bar->subdev.device; in tu102_bar_bar1_wait()
65 tu102_bar_bar1_fini(struct nvkm_bar *bar) in tu102_bar_bar1_fini() argument
[all …]
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| D | Kbuild | 2 nvkm-y += nvkm/subdev/bar/base.o
3 nvkm-y += nvkm/subdev/bar/nv50.o
4 nvkm-y += nvkm/subdev/bar/g84.o
5 nvkm-y += nvkm/subdev/bar/gf100.o
6 nvkm-y += nvkm/subdev/bar/gk20a.o
7 nvkm-y += nvkm/subdev/bar/gm107.o
8 nvkm-y += nvkm/subdev/bar/gm20b.o
9 nvkm-y += nvkm/subdev/bar/tu102.o
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| /drivers/net/ethernet/netronome/nfp/nfpcore/ |
| D | nfp6000_pcie.c | 97 #define NFP_PCIE_P2C_FIXED_SIZE(bar) (1 << (bar)->bitsize) argument
98 #define NFP_PCIE_P2C_BULK_SIZE(bar) (1 << (bar)->bitsize) argument
99 #define NFP_PCIE_P2C_GENERAL_TARGET_OFFSET(bar, x) ((x) << ((bar)->bitsize - 2)) argument
100 #define NFP_PCIE_P2C_GENERAL_TOKEN_OFFSET(bar, x) ((x) << ((bar)->bitsize - 4)) argument
101 #define NFP_PCIE_P2C_GENERAL_SIZE(bar) (1 << ((bar)->bitsize - 4)) argument
103 #define NFP_PCIE_CFG_BAR_PCIETOCPPEXPANSIONBAR(bar, slot) \ argument
104 (0x400 + ((bar) * 8 + (slot)) * 4)
106 #define NFP_PCIE_CPP_BAR_PCIETOCPPEXPANSIONBAR(bar, slot) \ argument
107 (((bar) * 8 + (slot)) * 4)
152 struct nfp_bar bar[NFP_PCI_BAR_MAX]; member
[all …]
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| /drivers/pci/controller/cadence/ |
| D | pcie-cadence-host.c | 211 enum cdns_pcie_rp_bar bar, in cdns_pcie_host_bar_ib_config() argument
218 if (!rc->avail_ib_bar[bar]) in cdns_pcie_host_bar_ib_config()
221 rc->avail_ib_bar[bar] = false; in cdns_pcie_host_bar_ib_config()
227 cdns_pcie_writel(pcie, CDNS_PCIE_AT_IB_RP_BAR_ADDR0(bar), addr0); in cdns_pcie_host_bar_ib_config()
228 cdns_pcie_writel(pcie, CDNS_PCIE_AT_IB_RP_BAR_ADDR1(bar), addr1); in cdns_pcie_host_bar_ib_config()
230 if (bar == RP_NO_BAR) in cdns_pcie_host_bar_ib_config()
234 value &= ~(LM_RC_BAR_CFG_CTRL_MEM_64BITS(bar) | in cdns_pcie_host_bar_ib_config()
235 LM_RC_BAR_CFG_CTRL_PREF_MEM_64BITS(bar) | in cdns_pcie_host_bar_ib_config()
236 LM_RC_BAR_CFG_CTRL_MEM_32BITS(bar) | in cdns_pcie_host_bar_ib_config()
237 LM_RC_BAR_CFG_CTRL_PREF_MEM_32BITS(bar) | in cdns_pcie_host_bar_ib_config()
[all …]
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| D | pcie-cadence.h | 50 #define CDNS_PCIE_LM_EP_FUNC_BAR_CFG(bar, fn) \ argument
51 (((bar) < BAR_4) ? CDNS_PCIE_LM_EP_FUNC_BAR_CFG0(fn) : CDNS_PCIE_LM_EP_FUNC_BAR_CFG1(fn))
56 #define CDNS_PCIE_LM_EP_VFUNC_BAR_CFG(bar, fn) \ argument
57 (((bar) < BAR_4) ? CDNS_PCIE_LM_EP_VFUNC_BAR_CFG0(fn) : CDNS_PCIE_LM_EP_VFUNC_BAR_CFG1(fn))
104 #define LM_RC_BAR_CFG_CTRL_DISABLED(bar) \ argument
105 (CDNS_PCIE_LM_BAR_CFG_CTRL_DISABLED << (((bar) * 8) + 6))
106 #define LM_RC_BAR_CFG_CTRL_IO_32BITS(bar) \ argument
107 (CDNS_PCIE_LM_BAR_CFG_CTRL_IO_32BITS << (((bar) * 8) + 6))
108 #define LM_RC_BAR_CFG_CTRL_MEM_32BITS(bar) \ argument
109 (CDNS_PCIE_LM_BAR_CFG_CTRL_MEM_32BITS << (((bar) * 8) + 6))
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| /drivers/xen/xen-pciback/ |
| D | conf_space_header.c | 129 struct pci_bar_info *bar = data; in rom_write() local
131 if (unlikely(!bar)) { in rom_write()
140 bar->which = 1; in rom_write()
144 if (tmpval != bar->val && value == bar->val) { in rom_write()
146 pci_write_config_dword(dev, offset, bar->val); in rom_write()
148 bar->which = 0; in rom_write()
162 struct pci_bar_info *bar = data; in bar_write() local
167 if (unlikely(!bar)) { in bar_write()
182 bar->which = 1; in bar_write()
186 if (tmpval != bar->val && value == bar->val) { in bar_write()
[all …]
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| /drivers/net/ethernet/sfc/ |
| D | ef100.c | 37 unsigned int bar; member
71 u32 bar = ef100_pci_get_bar_bits(efx, entry_location, EF100_BAR); in ef100_pci_parse_ef100_entry() local
75 bar, offset); in ef100_pci_parse_ef100_entry()
83 if (bar == ESE_GZ_CFGBAR_EF100_BAR_NUM_EXPANSION_ROM || in ef100_pci_parse_ef100_entry()
84 bar == ESE_GZ_CFGBAR_EF100_BAR_NUM_INVALID) { in ef100_pci_parse_ef100_entry()
87 bar); in ef100_pci_parse_ef100_entry()
91 result->bar = bar; in ef100_pci_parse_ef100_entry()
97 static bool ef100_pci_does_bar_overflow(struct efx_nic *efx, int bar, in ef100_pci_does_bar_overflow() argument
101 pci_resource_len(efx->pci_dev, bar); in ef100_pci_does_bar_overflow()
114 u32 bar; in ef100_pci_parse_continue_entry() local
[all …]
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| /drivers/pci/ |
| D | mmap.c | 22 int pci_mmap_page_range(struct pci_dev *pdev, int bar, in pci_mmap_page_range() argument
28 pci_resource_to_user(pdev, bar, &pdev->resource[bar], &start, &end); in pci_mmap_page_range()
32 return pci_mmap_resource_range(pdev, bar, vma, mmap_state, in pci_mmap_page_range()
43 int pci_mmap_resource_range(struct pci_dev *pdev, int bar, in pci_mmap_resource_range() argument
50 size = ((pci_resource_len(pdev, bar) - 1) >> PAGE_SHIFT) + 1; in pci_mmap_resource_range()
60 ret = pci_iobar_pfn(pdev, bar, vma); in pci_mmap_resource_range()
64 vma->vm_pgoff += (pci_resource_start(pdev, bar) >> PAGE_SHIFT); in pci_mmap_resource_range()
81 int pci_mmap_resource_range(struct pci_dev *pdev, int bar, in pci_mmap_resource_range() argument
92 pci_resource_to_user(pdev, bar, &pdev->resource[bar], &start, &end); in pci_mmap_resource_range()
94 return pci_mmap_page_range(pdev, bar, vma, mmap_state, write_combine); in pci_mmap_resource_range()
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| /drivers/vfio/pci/ |
| D | vfio_pci_rdwr.c | 203 static int vfio_pci_setup_barmap(struct vfio_pci_core_device *vdev, int bar) in vfio_pci_setup_barmap() argument
209 if (vdev->barmap[bar]) in vfio_pci_setup_barmap()
212 ret = pci_request_selected_regions(pdev, 1 << bar, "vfio"); in vfio_pci_setup_barmap()
216 io = pci_iomap(pdev, bar, 0); in vfio_pci_setup_barmap()
218 pci_release_selected_regions(pdev, 1 << bar); in vfio_pci_setup_barmap()
222 vdev->barmap[bar] = io; in vfio_pci_setup_barmap()
232 int bar = VFIO_PCI_OFFSET_TO_INDEX(*ppos); in vfio_pci_bar_rw() local
236 struct resource *res = &vdev->pdev->resource[bar]; in vfio_pci_bar_rw()
239 if (pci_resource_start(pdev, bar)) in vfio_pci_bar_rw()
240 end = pci_resource_len(pdev, bar); in vfio_pci_bar_rw()
[all …]
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| /drivers/dma/dw-edma/ |
| D | dw-edma-pcie.c | 28 .bar = a, \
34 enum pci_barno bar; member
57 .rg.bar = BAR_0,
128 pdata->rg.bar = FIELD_GET(DW_PCIE_VSEC_DMA_BAR, val); in dw_edma_pcie_get_vsec_dma_data()
171 mask = BIT(vsec_data.rg.bar); in dw_edma_pcie_probe()
173 mask |= BIT(vsec_data.ll_wr[i].bar); in dw_edma_pcie_probe()
174 mask |= BIT(vsec_data.dt_wr[i].bar); in dw_edma_pcie_probe()
177 mask |= BIT(vsec_data.ll_rd[i].bar); in dw_edma_pcie_probe()
178 mask |= BIT(vsec_data.dt_rd[i].bar); in dw_edma_pcie_probe()
242 dw->rg_region.vaddr = pcim_iomap_table(pdev)[vsec_data.rg.bar]; in dw_edma_pcie_probe()
[all …]
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| /drivers/misc/ |
| D | pci_endpoint_test.c | 111 void __iomem *bar[PCI_STD_NUM_BARS]; member
143 int bar, int offset) in pci_endpoint_test_bar_readl() argument
145 return readl(test->bar[bar] + offset); in pci_endpoint_test_bar_readl()
149 int bar, u32 offset, u32 value) in pci_endpoint_test_bar_writel() argument
151 writel(value, test->bar[bar] + offset); in pci_endpoint_test_bar_writel()
276 if (!test->bar[barno]) in pci_endpoint_test_bar()
728 enum pci_barno bar; in pci_endpoint_test_ioctl() local
739 bar = arg; in pci_endpoint_test_ioctl()
740 if (bar > BAR_5) in pci_endpoint_test_ioctl()
742 if (is_am654_pci_dev(pdev) && bar == BAR_0) in pci_endpoint_test_ioctl()
[all …]
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| /drivers/gpu/drm/nouveau/nvkm/subdev/instmem/ |
| D | nv50.c | 49 struct nvkm_vma *bar; member
127 struct nvkm_vma *bar = NULL, *ebar; in nv50_instobj_kmap() local
137 while ((ret = nvkm_vmm_get(vmm, 12, size, &bar))) { in nv50_instobj_kmap()
147 eobj->bar->addr); in nv50_instobj_kmap()
149 ebar = eobj->bar; in nv50_instobj_kmap()
150 eobj->bar = NULL; in nv50_instobj_kmap()
162 ret = nvkm_memory_map(memory, 0, vmm, bar, NULL, 0); in nv50_instobj_kmap()
164 if (ret || iobj->bar) { in nv50_instobj_kmap()
167 nvkm_vmm_put(vmm, &bar); in nv50_instobj_kmap()
173 iobj->bar = bar; in nv50_instobj_kmap()
[all …]
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| /drivers/misc/habanalabs/common/pci/ |
| D | pci.c | 34 int rc, i, bar; in hl_pci_bars_map() local
43 bar = i * 2; /* 64-bit BARs */ in hl_pci_bars_map()
44 hdev->pcie_bar[bar] = is_wc[i] ? in hl_pci_bars_map()
45 pci_ioremap_wc_bar(pdev, bar) : in hl_pci_bars_map()
46 pci_ioremap_bar(pdev, bar); in hl_pci_bars_map()
47 if (!hdev->pcie_bar[bar]) { in hl_pci_bars_map()
59 bar = i * 2; /* 64-bit BARs */ in hl_pci_bars_map()
60 if (hdev->pcie_bar[bar]) in hl_pci_bars_map()
61 iounmap(hdev->pcie_bar[bar]); in hl_pci_bars_map()
78 int i, bar; in hl_pci_bars_unmap() local
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| /drivers/pci/endpoint/functions/ |
| D | pci-epf-test.c | 626 int bar; in pci_epf_test_unbind() local
630 for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) { in pci_epf_test_unbind()
631 epf_bar = &epf->bar[bar]; in pci_epf_test_unbind()
633 if (epf_test->reg[bar]) { in pci_epf_test_unbind()
636 pci_epf_free_space(epf, epf_test->reg[bar], bar, in pci_epf_test_unbind()
644 int bar, add; in pci_epf_test_set_bar() local
655 for (bar = 0; bar < PCI_STD_NUM_BARS; bar += add) { in pci_epf_test_set_bar()
656 epf_bar = &epf->bar[bar]; in pci_epf_test_set_bar()
664 if (!!(epc_features->reserved_bar & (1 << bar))) in pci_epf_test_set_bar()
670 pci_epf_free_space(epf, epf_test->reg[bar], bar, in pci_epf_test_set_bar()
[all …]
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| /drivers/pci/endpoint/ |
| D | pci-epf-core.c | 251 void pci_epf_free_space(struct pci_epf *epf, void *addr, enum pci_barno bar, in pci_epf_free_space() argument
263 epf_bar = epf->bar; in pci_epf_free_space()
270 dma_free_coherent(dev, epf_bar[bar].size, addr, in pci_epf_free_space()
271 epf_bar[bar].phys_addr); in pci_epf_free_space()
273 epf_bar[bar].phys_addr = 0; in pci_epf_free_space()
274 epf_bar[bar].addr = NULL; in pci_epf_free_space()
275 epf_bar[bar].size = 0; in pci_epf_free_space()
276 epf_bar[bar].barno = 0; in pci_epf_free_space()
277 epf_bar[bar].flags = 0; in pci_epf_free_space()
291 void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar, in pci_epf_alloc_space() argument
[all …]
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| /drivers/virtio/ |
| D | virtio_pci_modern_dev.c | 26 u8 bar; in vp_modern_map_capability() local
31 bar), in vp_modern_map_capability()
32 &bar); in vp_modern_map_capability()
39 if (bar >= PCI_STD_NUM_BARS || !(mdev->modern_bars & (1 << bar))) { in vp_modern_map_capability()
41 "virtio_pci: bar unexpectedly changed to %u\n", bar); in vp_modern_map_capability()
84 minlen + offset > pci_resource_len(dev, bar)) { in vp_modern_map_capability()
89 bar, (unsigned long)pci_resource_len(dev, bar)); in vp_modern_map_capability()
93 p = pci_iomap_range(dev, bar, offset, length); in vp_modern_map_capability()
97 length, offset, bar); in vp_modern_map_capability()
99 *pa = pci_resource_start(dev, bar) + offset; in vp_modern_map_capability()
[all …]
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| /drivers/uio/ |
| D | uio_netx.c | 54 int bar; in netx_pci_probe() local
68 bar = 0; in netx_pci_probe()
72 bar = 0; in netx_pci_probe()
76 bar = 2; in netx_pci_probe()
81 info->mem[0].addr = pci_resource_start(dev, bar); in netx_pci_probe()
84 info->mem[0].internal_addr = ioremap(pci_resource_start(dev, bar), in netx_pci_probe()
85 pci_resource_len(dev, bar)); in netx_pci_probe()
90 info->mem[0].size = pci_resource_len(dev, bar); in netx_pci_probe()
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| /drivers/dma/ |
| D | plx_dma.c | 107 void __iomem *bar; member
203 val = readl(plxdev->bar + PLX_REG_CTRL); in __plx_dma_stop()
208 plxdev->bar + PLX_REG_CTRL); in __plx_dma_stop()
211 val = readl(plxdev->bar + PLX_REG_CTRL); in __plx_dma_stop()
223 plxdev->bar + PLX_REG_CTRL); in __plx_dma_stop()
225 writel(0, plxdev->bar + PLX_REG_DESC_RING_COUNT); in __plx_dma_stop()
226 writel(0, plxdev->bar + PLX_REG_DESC_RING_ADDR); in __plx_dma_stop()
227 writel(0, plxdev->bar + PLX_REG_DESC_RING_ADDR_HI); in __plx_dma_stop()
228 writel(0, plxdev->bar + PLX_REG_DESC_RING_NEXT_ADDR); in __plx_dma_stop()
353 writew(PLX_REG_CTRL_START_VAL, plxdev->bar + PLX_REG_CTRL); in plx_dma_issue_pending()
[all …]
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| /drivers/infiniband/hw/usnic/ |
| D | usnic_vnic.c | 44 struct vnic_dev_bar bar[PCI_NUM_RESOURCES]; member
357 for (i = 0; i < ARRAY_SIZE(vnic->bar); i++) { in usnic_vnic_discover_resources()
360 vnic->bar[i].len = pci_resource_len(pdev, i); in usnic_vnic_discover_resources()
361 vnic->bar[i].vaddr = pci_iomap(pdev, i, vnic->bar[i].len); in usnic_vnic_discover_resources()
362 if (!vnic->bar[i].vaddr) { in usnic_vnic_discover_resources()
368 vnic->bar[i].bus_addr = pci_resource_start(pdev, i); in usnic_vnic_discover_resources()
371 vnic->vdev = vnic_dev_register(NULL, pdev, pdev, vnic->bar, in usnic_vnic_discover_resources()
372 ARRAY_SIZE(vnic->bar)); in usnic_vnic_discover_resources()
395 for (i = 0; i < ARRAY_SIZE(vnic->bar); i++) { in usnic_vnic_discover_resources()
398 if (!vnic->bar[i].vaddr) in usnic_vnic_discover_resources()
[all …]
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| /drivers/mfd/ |
| D | cs5535-mfd.c | 71 int err, bar; in cs5535_mfd_probe() local
77 for (bar = 0; bar < NR_BARS; bar++) { in cs5535_mfd_probe()
78 struct resource *r = &cs5535_mfd_resources[bar]; in cs5535_mfd_probe()
81 r->start = pci_resource_start(pdev, bar); in cs5535_mfd_probe()
82 r->end = pci_resource_end(pdev, bar); in cs5535_mfd_probe()
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| /drivers/misc/bcm-vk/ |
| D | bcm_vk.h | 361 void __iomem *bar[MAX_BAR]; member
450 static inline u32 vkread32(struct bcm_vk *vk, enum pci_barno bar, u64 offset) in vkread32() argument
452 return readl(vk->bar[bar] + offset); in vkread32()
457 enum pci_barno bar, in vkwrite32() argument
460 writel(value, vk->bar[bar] + offset); in vkwrite32()
463 static inline u8 vkread8(struct bcm_vk *vk, enum pci_barno bar, u64 offset) in vkread8() argument
465 return readb(vk->bar[bar] + offset); in vkread8()
470 enum pci_barno bar, in vkwrite8() argument
473 writeb(value, vk->bar[bar] + offset); in vkwrite8()
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| /drivers/crypto/qat/qat_c3xxxvf/ |
| D | adf_drv.c | 50 struct adf_bar *bar = &accel_pci_dev->pci_bars[i]; in adf_cleanup_accel() local
52 if (bar->virt_addr) in adf_cleanup_accel()
53 pci_iounmap(accel_pci_dev->pci_dev, bar->virt_addr); in adf_cleanup_accel()
159 struct adf_bar *bar = &accel_pci_dev->pci_bars[i++]; in adf_probe() local
161 bar->base_addr = pci_resource_start(pdev, bar_nr); in adf_probe()
162 if (!bar->base_addr) in adf_probe()
164 bar->size = pci_resource_len(pdev, bar_nr); in adf_probe()
165 bar->virt_addr = pci_iomap(accel_pci_dev->pci_dev, bar_nr, 0); in adf_probe()
166 if (!bar->virt_addr) { in adf_probe()
|