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Searched refs:bar (Results 1 – 25 of 269) sorted by relevance

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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bar/
H A Dbase.c27 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 …]
H A Dnv50.c34 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()
[all …]
H A Dgf100.c34 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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H A Dtu102.c29 tu102_bar_bar2_wait(struct nvkm_bar *bar) in tu102_bar_bar2_wait() argument
31 struct nvkm_device *device = bar->subdev.device; in tu102_bar_bar2_wait()
39 tu102_bar_bar2_fini(struct nvkm_bar *bar) in tu102_bar_bar2_fini() argument
41 nvkm_mask(bar->subdev.device, 0xb80f48, 0x80000000, 0x00000000); in tu102_bar_bar2_fini()
48 struct gf100_bar *bar = gf100_bar(base); in tu102_bar_bar2_init() local
49 u32 addr = nvkm_memory_addr(bar->bar[0].inst) >> 12; in tu102_bar_bar2_init()
50 if (bar->bar2_halve) in tu102_bar_bar2_init()
56 tu102_bar_bar1_wait(struct nvkm_bar *bar) in tu102_bar_bar1_wait() argument
58 struct nvkm_device *device = bar->subdev.device; in tu102_bar_bar1_wait()
66 tu102_bar_bar1_fini(struct nvkm_bar *bar) in tu102_bar_bar1_fini() argument
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/linux/samples/trace_events/
H A Dtrace-events-sample.h293 TP_PROTO(const char *foo, int bar, const int *lst,
297 TP_ARGS(foo, bar, lst, string, mask, fmt, va),
301 __field( int, bar )
307 __string_len( lstr, foo, bar / 2 < strlen(foo) ? bar / 2 : strlen(foo) )
312 __entry->bar = bar;
323 __entry->foo, __entry->bar,
335 __print_symbolic(__entry->bar,
353 __print_flags(__entry->bar, "|",
419 TP_PROTO(const char *foo, int bar),
421 TP_ARGS(foo, bar),
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/
H A Dbar.c34 r535_bar_flush(struct nvkm_bar *bar) in r535_bar_flush() argument
39 if (unlikely(!bar->bar2)) { in r535_bar_flush()
40 g84_bar_flush(bar); in r535_bar_flush()
44 ioread32_native(bar->flushBAR2); in r535_bar_flush()
69 r535_bar_bar2_fini(struct nvkm_bar *bar) in r535_bar_bar2_fini() argument
71 struct nvkm_vmm *vmm = gf100_bar(bar)->bar[0].vmm; in r535_bar_bar2_fini()
72 struct nvkm_gsp *gsp = bar->subdev.device->gsp; in r535_bar_bar2_fini()
74 bar->flushBAR2 = bar->flushBAR2PhysMode; in r535_bar_bar2_fini()
75 nvkm_done(bar->flushFBZero); in r535_bar_bar2_fini()
81 r535_bar_bar2_init(struct nvkm_bar *bar) in r535_bar_bar2_init() argument
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/linux/Documentation/translations/zh_CN/devicetree/
H A Doverlay-notes.rst46 覆盖bar.dtso,
49 ---- bar.dtso - 按标签覆盖目标位置 ---------------------------
53 /* bar外围 */
54 bar {
55 compatible = "corp,bar";
59 ---- bar.dtso --------------------------------------------------------------
61 当加载（并按照[1]中描述的方式解决）时，应该产生foo+bar.dts::
63 ---- foo+bar.dts -----------------------------------------------------------
64 /* FOO平台 + bar外围 */
77 /* bar外围 */
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/linux/drivers/net/ethernet/netronome/nfp/nfpcore/
H A Dnfp6000_pcie.c98 #define NFP_PCIE_P2C_FIXED_SIZE(bar) (1 << (bar)->bitsize) argument
99 #define NFP_PCIE_P2C_BULK_SIZE(bar) (1 << (bar)->bitsize) argument
100 #define NFP_PCIE_P2C_GENERAL_TARGET_OFFSET(bar, x) ((x) << ((bar)->bitsize - 2)) argument
101 #define NFP_PCIE_P2C_GENERAL_TOKEN_OFFSET(bar, x) ((x) << ((bar)->bitsize - 4)) argument
102 #define NFP_PCIE_P2C_GENERAL_SIZE(bar) (1 << ((bar)->bitsize - 4)) argument
150 struct nfp_bar bar[NFP_PCI_BAR_MAX]; member
174 static u32 nfp_bar_maptype(struct nfp_bar *bar) in nfp_bar_maptype() argument
176 return NFP_PCIE_BAR_PCIE2CPP_MapType_of(bar->barcfg); in nfp_bar_maptype()
179 static resource_size_t nfp_bar_resource_len(struct nfp_bar *bar) in nfp_bar_resource_len() argument
181 return pci_resource_len(bar->nfp->pdev, (bar->index / 8) * 2) / 8; in nfp_bar_resource_len()
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/linux/drivers/pci/
H A Diomap.c30 int bar, in pci_iomap_range() argument
37 if (!pci_bar_index_is_valid(bar)) in pci_iomap_range()
40 start = pci_resource_start(dev, bar); in pci_iomap_range()
41 len = pci_resource_len(dev, bar); in pci_iomap_range()
42 flags = pci_resource_flags(dev, bar); in pci_iomap_range()
77 int bar, in pci_iomap_wc_range() argument
84 if (!pci_bar_index_is_valid(bar)) in pci_iomap_wc_range()
87 start = pci_resource_start(dev, bar); in pci_iomap_wc_range()
88 len = pci_resource_len(dev, bar); in pci_iomap_wc_range()
89 flags = pci_resource_flags(dev, bar); in pci_iomap_wc_range()
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/linux/drivers/xen/xen-pciback/
H A Dconf_space_header.c129 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()
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/linux/samples/rust/
H A Drust_driver_pci.rs69 bar: Bar0<'bound>,
86 fn testdev(index: &TestIndex, bar: &Bar0<'_>) -> Result<u32> { in config_space()
88 bar.write_reg(regs::TEST::zeroed().with_index(*index)); in config_space()
90 let offset = bar.read(regs::OFFSET).into_raw() as usize; in config_space()
91 let data = bar.read(regs::DATA).into(); in config_space()
96 bar.try_write8(data, offset)?;
98 Ok(bar.read(regs::COUNT).into())
160 let bar = pdev.iomap_region_sized::<{ regs::END }>(0, c"rust_driver_pci")?;
165 SampleDriverData::testdev(info, &bar)?
171 bar,
40 bar: Devres<Bar0>, global() field
117 let bar = bar.access(pdev.as_ref())?; probe() localVariable
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/linux/drivers/net/ethernet/sfc/
H A Def100.c37 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
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/linux/sound/soc/sof/
H A Diomem-utils.c57 void __iomem *dest = sdev->bar[sdev->mailbox_bar] + offset; in sof_mailbox_write()
66 void __iomem *src = sdev->bar[sdev->mailbox_bar] + offset; in sof_mailbox_read()
79 int bar = snd_sof_dsp_get_bar_index(sdev, blk_type); in sof_block_write() local
86 if (bar < 0) in sof_block_write()
87 return bar; in sof_block_write()
89 dest = sdev->bar[bar] + offset; in sof_block_write()
118 int bar = snd_sof_dsp_get_bar_index(sdev, blk_type); in sof_block_read() local
120 if (bar < 0) in sof_block_read()
121 return bar; in sof_block_read()
123 memcpy_fromio(dest, sdev->bar[bar] + offset, size); in sof_block_read()
H A Dops.c46 bool snd_sof_dsp_update_bits_unlocked(struct snd_sof_dev *sdev, u32 bar, in snd_sof_pci_update_bits()
52 ret = snd_sof_dsp_read(sdev, bar, offset); in snd_sof_dsp_update_bits_unlocked()
60 snd_sof_dsp_write(sdev, bar, offset, new); in snd_sof_dsp_update_bits_unlocked()
66 bool snd_sof_dsp_update_bits64_unlocked(struct snd_sof_dev *sdev, u32 bar, in snd_sof_dsp_update_bits_unlocked()
71 old = snd_sof_dsp_read64(sdev, bar, offset); in snd_sof_dsp_update_bits64_unlocked() argument
78 snd_sof_dsp_write64(sdev, bar, offset, new); in snd_sof_dsp_update_bits64_unlocked()
85 bool snd_sof_dsp_update_bits(struct snd_sof_dev *sdev, u32 bar, u32 offset, in snd_sof_dsp_update_bits64_unlocked()
89 return snd_sof_dsp_update_bits_unlocked(sdev, bar, offset, mask, value);
93 bool snd_sof_dsp_update_bits64(struct snd_sof_dev *sdev, u32 bar, u32 offset, in snd_sof_dsp_update_bits()
97 return snd_sof_dsp_update_bits64_unlocked(sdev, bar, offse in snd_sof_dsp_update_bits()
51 snd_sof_dsp_update_bits_unlocked(struct snd_sof_dev * sdev,u32 bar,u32 offset,u32 mask,u32 value) snd_sof_dsp_update_bits_unlocked() argument
90 snd_sof_dsp_update_bits(struct snd_sof_dev * sdev,u32 bar,u32 offset,u32 mask,u32 value) snd_sof_dsp_update_bits() argument
104 snd_sof_dsp_update_bits64(struct snd_sof_dev * sdev,u32 bar,u32 offset,u64 mask,u64 value) snd_sof_dsp_update_bits64() argument
119 snd_sof_dsp_update_bits_forced_unlocked(struct snd_sof_dev * sdev,u32 bar,u32 offset,u32 mask,u32 value) snd_sof_dsp_update_bits_forced_unlocked() argument
134 snd_sof_dsp_update_bits_forced(struct snd_sof_dev * sdev,u32 bar,u32 offset,u32 mask,u32 value) snd_sof_dsp_update_bits_forced() argument
[all...]
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dcgroup_attach_override.c28 int drop_prog = -1, allow_prog = -1, foo = -1, bar = -1; in serial_test_cgroup_attach_override() local
55 bar = test__join_cgroup(BAR); in serial_test_cgroup_attach_override()
56 if (CHECK(bar < 0, "cgroup_join_bar", "cgroup setup failed\n")) in serial_test_cgroup_attach_override()
63 if (CHECK(bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, in serial_test_cgroup_attach_override()
72 if (CHECK(bpf_prog_detach(bar, BPF_CGROUP_INET_EGRESS), in serial_test_cgroup_attach_override()
81 if (CHECK(bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, in serial_test_cgroup_attach_override()
95 if (CHECK(bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, in serial_test_cgroup_attach_override()
101 if (CHECK(!bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, 0), in serial_test_cgroup_attach_override()
106 if (CHECK(bpf_prog_detach(bar, BPF_CGROUP_INET_EGRESS), in serial_test_cgroup_attach_override()
121 if (CHECK(!bpf_prog_attach(allow_prog, bar, BPF_CGROUP_INET_EGRESS, 0), in serial_test_cgroup_attach_override()
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/linux/Documentation/translations/zh_CN/admin-guide/
H A Dbootconfig.rst46 foo.bar.baz = value1
47 foo.bar.qux.quux = value2
51 foo.bar {
58 foo.bar { baz = value1; qux.quux = value2 }
68 foo = bar, baz
73 foo = bar, baz
81 foo = bar, baz
84 这样， ``foo`` 关键字就同时拥有了 ``bar`` ， ``baz`` 和 ``qux`` 。
90 foo.bar = value2
96 bar = value1
[all …]
/linux/Documentation/translations/zh_TW/admin-guide/
H A Dbootconfig.rst46 foo.bar.baz = value1
47 foo.bar.qux.quux = value2
51 foo.bar {
58 foo.bar { baz = value1; qux.quux = value2 }
68 foo = bar, baz
73 foo = bar, baz
81 foo = bar, baz
84 這樣， ``foo`` 關鍵字就同時擁有了 ``bar`` ， ``baz`` 和 ``qux`` 。
90 foo.bar = value2
96 bar = value1
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/linux/arch/arm/mm/
H A Dpmsa-v8.c141 static int __init __pmsav8_setup_region(unsigned int number, u32 bar, u32 lar) in __pmsav8_setup_region() argument
150 prbar_write(bar); in __pmsav8_setup_region()
153 mpu_rgn_info.rgns[number].prbar = bar; in __pmsav8_setup_region()
163 u32 bar, lar; in pmsav8_setup_ram() local
168 bar = start; in pmsav8_setup_ram()
171 bar |= PMSAv8_AP_PL1RW_PL0RW | PMSAv8_RGN_SHARED; in pmsav8_setup_ram()
174 return __pmsav8_setup_region(number, bar, lar); in pmsav8_setup_ram()
179 u32 bar, lar; in pmsav8_setup_io() local
184 bar = start; in pmsav8_setup_io()
187 bar |= PMSAv8_AP_PL1RW_PL0RW | PMSAv8_RGN_SHARED | PMSAv8_BAR_XN; in pmsav8_setup_io()
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/linux/include/asm-generic/
H A Dpci_iomap.h13 extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
14 extern void __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long max);
15 extern void __iomem *pci_iomap_range(struct pci_dev *dev, int bar,
18 extern void __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar,
35 static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max) in pci_iomap() argument
40 static inline void __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long max) in pci_iomap_wc() argument
44 static inline void __iomem *pci_iomap_range(struct pci_dev *dev, int bar, in pci_iomap_range() argument
50 static inline void __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar, in pci_iomap_wc_range() argument
/linux/tools/perf/Documentation/
H A Dcallchain-overhead-calculation.txt29 void bar(void) {
35 bar()
40 In this case 'foo' is a child of 'bar', and 'bar' is an immediate
42 'main' is a parent of 'foo' and 'bar', and 'bar' is a parent of 'foo'.
44 Suppose all samples are recorded in 'foo' and 'bar' only. When it's
54 bar
58 40.00% bar
60 --- bar
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/linux/tools/testing/selftests/vfio/lib/
H A Dvfio_pci_device.c165 struct vfio_pci_bar *bar = &device->bars[index]; in vfio_pci_bar_unmap()
171 VFIO_ASSERT_NULL(bar->vaddr); in vfio_pci_bar_unmap()
172 VFIO_ASSERT_TRUE(bar->info.flags & VFIO_REGION_INFO_FLAG_MMAP); in vfio_pci_bar_unmap()
173 VFIO_ASSERT_TRUE(is_power_of_2(bar->info.size)); in vfio_pci_bar_unmap()
175 if (bar->info.flags & VFIO_REGION_INFO_FLAG_READ) in vfio_pci_bar_unmap_all()
177 if (bar->info.flags & VFIO_REGION_INFO_FLAG_WRITE) in vfio_pci_bar_unmap_all()
180 size = bar->info.size; in vfio_pci_bar_unmap_all()
193 bar->vaddr = mmap(vaddr, size, prot, MAP_SHARED | MAP_FIXED, in vfio_pci_config_access()
194 device->fd, bar->info.offset); in vfio_pci_config_access()
195 VFIO_ASSERT_NE(bar in vfio_pci_config_access()
129 struct vfio_pci_bar *bar = &device->bars[index]; vfio_pci_bar_map() local
166 struct vfio_pci_bar *bar = &device->bars[index]; vfio_pci_bar_unmap() local
279 struct vfio_pci_bar *bar = device->bars + i; vfio_pci_device_setup() local
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/linux/drivers/gpu/drm/xe/
H A Dxe_heci_gsc.c56 unsigned long bar; member
65 .bar = DG1_GSC_HECI2_BASE,
71 .bar = DG2_GSC_HECI2_BASE,
77 .bar = PVC_GSC_HECI2_BASE,
138 adev->bar.parent = &pdev->resource[0]; in heci_gsc_add_device()
139 adev->bar.start = def->bar + pdev->resource[0].start; in heci_gsc_add_device()
140 adev->bar.end = adev->bar.start + def->bar_size - 1; in heci_gsc_add_device()
141 adev->bar.flags = IORESOURCE_MEM; in heci_gsc_add_device()
142 adev->bar.desc = IORES_DESC_NONE; in heci_gsc_add_device()
/linux/drivers/accel/habanalabs/common/pci/
H A Dpci.c36 int rc, i, bar; in hl_pci_bars_map() local
45 bar = i * 2; /* 64-bit BARs */ in hl_pci_bars_map()
46 hdev->pcie_bar[bar] = is_wc[i] ? in hl_pci_bars_map()
47 pci_ioremap_wc_bar(pdev, bar) : in hl_pci_bars_map()
48 pci_ioremap_bar(pdev, bar); in hl_pci_bars_map()
49 if (!hdev->pcie_bar[bar]) { in hl_pci_bars_map()
61 bar = i * 2; /* 64-bit BARs */ in hl_pci_bars_map()
62 if (hdev->pcie_bar[bar]) in hl_pci_bars_map()
63 iounmap(hdev->pcie_bar[bar]); in hl_pci_bars_map()
80 int i, bar; in hl_pci_bars_unmap() local
[all …]
/linux/drivers/tty/serial/8250/
H A D8250_pcilib.c25 u8 bar, unsigned int offset, int regshift, void __iomem *iomem) in serial8250_pci_setup_port() argument
27 if (bar >= PCI_STD_NUM_BARS) in serial8250_pci_setup_port()
30 if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) { in serial8250_pci_setup_port()
33 port->port.mapbase = pci_resource_start(dev, bar) + offset; in serial8250_pci_setup_port()
38 port->port.iobase = pci_resource_start(dev, bar) + offset; in serial8250_pci_setup_port()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/
H A Dnv50.c50 struct nvkm_vma *bar; member
128 struct nvkm_vma *bar = NULL, *ebar; in nv50_instobj_kmap() local
138 while ((ret = nvkm_vmm_get(vmm, 12, size, &bar))) { in nv50_instobj_kmap()
148 eobj->bar->addr); in nv50_instobj_kmap()
150 ebar = eobj->bar; in nv50_instobj_kmap()
151 eobj->bar = NULL; in nv50_instobj_kmap()
163 ret = nvkm_memory_map(memory, 0, vmm, bar, NULL, 0); in nv50_instobj_kmap()
165 if (ret || iobj->bar) { in nv50_instobj_kmap()
168 nvkm_vmm_put(vmm, &bar); in nv50_instobj_kmap()
174 iobj->bar = bar; in nv50_instobj_kmap()
[all …]

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