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Searched refs:bar (Results 1 – 25 of 372) 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()
[all …]
H A Dr535.c36 r535_bar_flush(struct nvkm_bar *bar) in r535_bar_flush() argument
38 ioread32_native(bar->flushBAR2); in r535_bar_flush()
63 r535_bar_bar2_fini(struct nvkm_bar *bar) in r535_bar_bar2_fini() argument
65 struct nvkm_gsp *gsp = bar->subdev.device->gsp; in r535_bar_bar2_fini()
67 bar->flushBAR2 = bar->flushBAR2PhysMode; in r535_bar_bar2_fini()
68 nvkm_done(bar->flushFBZero); in r535_bar_bar2_fini()
74 r535_bar_bar2_init(struct nvkm_bar *bar) in r535_bar_bar2_init() argument
76 struct nvkm_device *device = bar->subdev.device; in r535_bar_bar2_init()
77 struct nvkm_vmm *vmm = gf100_bar(bar)->bar[0].vmm; in r535_bar_bar2_init()
81 vmm->rm.bar2_pdb = gsp->bar.rm_bar2_pdb; in r535_bar_bar2_init()
[all …]
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
[all …]
H A DKbuild2 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
11 nvkm-y += nvkm/subdev/bar/r535.o
/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()
[all …]
/linux/Documentation/translations/zh_CN/devicetree/
H A Doverlay-notes.rst46 覆盖bar.dts,
49 ---- bar.dts - 按标签覆盖目标位置 ----------------------------
53 /* bar外围 */
54 bar {
55 compatible = "corp,bar";
59 ---- bar.dts ---------------------------------------------------------------
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 */
[all …]
/linux/drivers/pci/controller/cadence/
H A Dpcie-cadence-host.c219 enum cdns_pcie_rp_bar bar, in cdns_pcie_host_bar_ib_config() argument
226 if (!rc->avail_ib_bar[bar]) in cdns_pcie_host_bar_ib_config()
229 rc->avail_ib_bar[bar] = false; in cdns_pcie_host_bar_ib_config()
235 cdns_pcie_writel(pcie, CDNS_PCIE_AT_IB_RP_BAR_ADDR0(bar), addr0); in cdns_pcie_host_bar_ib_config()
236 cdns_pcie_writel(pcie, CDNS_PCIE_AT_IB_RP_BAR_ADDR1(bar), addr1); in cdns_pcie_host_bar_ib_config()
238 if (bar == RP_NO_BAR) in cdns_pcie_host_bar_ib_config()
242 value &= ~(LM_RC_BAR_CFG_CTRL_MEM_64BITS(bar) | in cdns_pcie_host_bar_ib_config()
243 LM_RC_BAR_CFG_CTRL_PREF_MEM_64BITS(bar) | in cdns_pcie_host_bar_ib_config()
244 LM_RC_BAR_CFG_CTRL_MEM_32BITS(bar) | in cdns_pcie_host_bar_ib_config()
245 LM_RC_BAR_CFG_CTRL_PREF_MEM_32BITS(bar) | in cdns_pcie_host_bar_ib_config()
[all …]
H A Dpcie-cadence.h50 #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))
[all …]
/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()
[all …]
/linux/drivers/gpu/drm/xe/tests/
H A Dxe_args_test.c13 #define bar COUNT_ARGS(foo) in call_args_example() macro
16 KUNIT_EXPECT_EQ(test, bar, 1); in call_args_example()
20 #undef bar in call_args_example()
27 #define bar CALL_ARGS(COUNT_ARGS, DROP_FIRST_ARG(foo)) in drop_first_arg_example() macro
29 KUNIT_EXPECT_EQ(test, bar, 3); in drop_first_arg_example()
32 #undef bar in drop_first_arg_example()
40 #define bar FIRST_ARG(foo) in first_arg_example() macro
42 KUNIT_EXPECT_EQ(test, bar, X); in first_arg_example()
43 KUNIT_EXPECT_STREQ(test, __stringify(bar), "X"); in first_arg_example()
46 #undef bar in first_arg_example()
[all …]
/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
[all …]
/linux/include/linux/
H A Dpnp.h60 unsigned int bar) in pnp_port_start() argument
62 struct resource *res = pnp_get_resource(dev, IORESOURCE_IO, bar); in pnp_port_start()
70 unsigned int bar) in pnp_port_end() argument
72 struct resource *res = pnp_get_resource(dev, IORESOURCE_IO, bar); in pnp_port_end()
80 unsigned int bar) in pnp_port_flags() argument
82 struct resource *res = pnp_get_resource(dev, IORESOURCE_IO, bar); in pnp_port_flags()
89 static inline int pnp_port_valid(struct pnp_dev *dev, unsigned int bar) in pnp_port_valid() argument
91 return pnp_resource_valid(pnp_get_resource(dev, IORESOURCE_IO, bar)); in pnp_port_valid()
95 unsigned int bar) in pnp_port_len() argument
97 struct resource *res = pnp_get_resource(dev, IORESOURCE_IO, bar); in pnp_port_len()
[all …]
/linux/drivers/pci/
H A Diomap.c32 int bar, in pci_iomap_range() argument
36 resource_size_t start = pci_resource_start(dev, bar); in pci_iomap_range()
37 resource_size_t len = pci_resource_len(dev, bar); in pci_iomap_range()
38 unsigned long flags = pci_resource_flags(dev, bar); in pci_iomap_range()
76 int bar, in pci_iomap_wc_range() argument
80 resource_size_t start = pci_resource_start(dev, bar); in pci_iomap_wc_range()
81 resource_size_t len = pci_resource_len(dev, bar); in pci_iomap_wc_range()
82 unsigned long flags = pci_resource_flags(dev, bar); in pci_iomap_wc_range()
122 void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) in pci_iomap() argument
124 return pci_iomap_range(dev, bar, 0, maxlen); in pci_iomap()
[all …]
/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()
[all …]
/linux/drivers/vfio/pci/
H A Dvfio_pci_rdwr.c201 int vfio_pci_core_setup_barmap(struct vfio_pci_core_device *vdev, int bar) in vfio_pci_core_do_io_rw()
207 if (vdev->barmap[bar])
210 ret = pci_request_selected_regions(pdev, 1 << bar, "vfio"); in vfio_pci_core_setup_barmap()
214 io = pci_iomap(pdev, bar, 0); in vfio_pci_core_setup_barmap()
216 pci_release_selected_regions(pdev, 1 << bar); in vfio_pci_core_setup_barmap()
220 vdev->barmap[bar] = io; in vfio_pci_core_setup_barmap()
231 int bar = VFIO_PCI_OFFSET_TO_INDEX(*ppos);
235 struct resource *res = &vdev->pdev->resource[bar]; in vfio_pci_bar_rw()
238 if (pci_resource_start(pdev, bar)) in vfio_pci_bar_rw() local
239 end = pci_resource_len(pdev, bar); in vfio_pci_bar_rw()
208 vfio_pci_core_setup_barmap(struct vfio_pci_core_device * vdev,int bar) vfio_pci_core_setup_barmap() argument
427 int ret, bar = VFIO_PCI_OFFSET_TO_INDEX(offset); vfio_pci_ioeventfd() local
[all...]
/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.c51 bool snd_sof_dsp_update_bits_unlocked(struct snd_sof_dev *sdev, u32 bar, in snd_sof_dsp_update_bits_unlocked() argument
57 ret = snd_sof_dsp_read(sdev, bar, offset); in snd_sof_dsp_update_bits_unlocked()
65 snd_sof_dsp_write(sdev, bar, offset, new); in snd_sof_dsp_update_bits_unlocked()
71 bool snd_sof_dsp_update_bits64_unlocked(struct snd_sof_dev *sdev, u32 bar, in snd_sof_dsp_update_bits64_unlocked() argument
76 old = snd_sof_dsp_read64(sdev, bar, offset); in snd_sof_dsp_update_bits64_unlocked()
83 snd_sof_dsp_write64(sdev, bar, offset, new); in snd_sof_dsp_update_bits64_unlocked()
90 bool snd_sof_dsp_update_bits(struct snd_sof_dev *sdev, u32 bar, u32 offset, in snd_sof_dsp_update_bits() argument
97 change = snd_sof_dsp_update_bits_unlocked(sdev, bar, offset, mask, in snd_sof_dsp_update_bits()
104 bool snd_sof_dsp_update_bits64(struct snd_sof_dev *sdev, u32 bar, u32 offset, in snd_sof_dsp_update_bits64() argument
111 change = snd_sof_dsp_update_bits64_unlocked(sdev, bar, offset, mask, in snd_sof_dsp_update_bits64()
[all …]
/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
[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()
[all …]
/linux/tools/perf/Documentation/
H A Dcallchain-overhead-calculation.txt28 void bar(void) {
34 bar()
39 In this case 'foo' is a child of 'bar', and 'bar' is an immediate
41 'main' is a parent of 'foo' and 'bar', and 'bar' is a parent of 'foo'.
43 Suppose all samples are recorded in 'foo' and 'bar' only. When it's
53 bar
57 40.00% bar
59 --- bar
65 child functions (i.e. 'foo' and 'bar') are added to the parents to
81 100.00% 40.00% bar
[all …]
/linux/drivers/dma/dw-edma/
H A Ddw-edma-pcie.c28 .bar = a, \
34 enum pci_barno bar; member
57 .rg.bar = BAR_0,
143 pdata->rg.bar = FIELD_GET(DW_PCIE_VSEC_DMA_BAR, val); in dw_edma_pcie_get_vsec_dma_data()
185 mask = BIT(vsec_data.rg.bar); in dw_edma_pcie_probe()
187 mask |= BIT(vsec_data.ll_wr[i].bar); in dw_edma_pcie_probe()
188 mask |= BIT(vsec_data.dt_wr[i].bar); in dw_edma_pcie_probe()
191 mask |= BIT(vsec_data.ll_rd[i].bar); in dw_edma_pcie_probe()
192 mask |= BIT(vsec_data.dt_rd[i].bar); in dw_edma_pcie_probe()
233 chip->reg_base = pcim_iomap_table(pdev)[vsec_data.rg.bar]; in dw_edma_pcie_probe()
[all …]
/linux/Documentation/devicetree/
H A Doverlay-notes.rst41 The overlay bar.dts,
44 ---- bar.dts - overlay target location by label ----------------------------
48 /* bar peripheral */
49 bar {
50 compatible = "corp,bar";
54 ---- bar.dts ---------------------------------------------------------------
56 when loaded (and resolved as described in [1]) should result in foo+bar.dts::
58 ---- foo+bar.dts -----------------------------------------------------------
59 /* FOO platform + bar peripheral */
72 /* bar peripheral */
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