| /Linux-v6.6/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
| D | mem.c | 23 #include "mem.h"
35 struct page **mem; member
45 return nvkm_mem(memory)->target; in nvkm_mem_target()
57 struct nvkm_mem *mem = nvkm_mem(memory); in nvkm_mem_addr() local
58 if (mem->pages == 1 && mem->mem) in nvkm_mem_addr()
59 return mem->dma[0]; in nvkm_mem_addr()
66 return nvkm_mem(memory)->pages << PAGE_SHIFT; in nvkm_mem_size()
73 struct nvkm_mem *mem = nvkm_mem(memory); in nvkm_mem_map_dma() local
75 .memory = &mem->memory, in nvkm_mem_map_dma()
77 .dma = mem->dma, in nvkm_mem_map_dma()
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| /Linux-v6.6/drivers/gpu/drm/i915/ |
| D | intel_memory_region.c | 1 // SPDX-License-Identifier: MIT
36 static int __iopagetest(struct intel_memory_region *mem, in __iopagetest() argument
49 result[2] = ioread8(va + pagesize - 1); in __iopagetest()
51 dev_err(mem->i915->drm.dev, in __iopagetest()
53 &mem->region, &mem->io_start, &offset, caller, in __iopagetest()
55 return -EINVAL; in __iopagetest()
61 static int iopagetest(struct intel_memory_region *mem, in iopagetest() argument
70 va = ioremap_wc(mem->io_start + offset, PAGE_SIZE); in iopagetest()
72 dev_err(mem->i915->drm.dev, in iopagetest()
74 &mem->io_start, &offset, caller); in iopagetest()
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| D | intel_region_ttm.c | 1 // SPDX-License-Identifier: MIT
26 * intel_region_ttm_device_init - Initialize a TTM device
33 struct drm_device *drm = &dev_priv->drm; in intel_region_ttm_device_init()
35 return ttm_device_init(&dev_priv->bdev, i915_ttm_driver(), in intel_region_ttm_device_init()
36 drm->dev, drm->anon_inode->i_mapping, in intel_region_ttm_device_init()
37 drm->vma_offset_manager, false, false); in intel_region_ttm_device_init()
41 * intel_region_ttm_device_fini - Finalize a TTM device
46 ttm_device_fini(&dev_priv->bdev); in intel_region_ttm_device_fini()
51 * driver-private types for now, reserving TTM_PL_VRAM for stolen
54 int intel_region_to_ttm_type(const struct intel_memory_region *mem) in intel_region_to_ttm_type() argument
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| D | intel_memory_region.h | 1 /* SPDX-License-Identifier: MIT */
11 #include <linux/io-mapping.h>
49 for (id = 0; id < ARRAY_SIZE((i915)->mm.regions); id++) \
50 for_each_if((mr) = (i915)->mm.regions[id])
55 int (*init)(struct intel_memory_region *mem);
56 int (*release)(struct intel_memory_region *mem);
58 int (*init_object)(struct intel_memory_region *mem,
79 u16 type; member
106 u16 type,
110 void intel_memory_region_destroy(struct intel_memory_region *mem);
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| /Linux-v6.6/drivers/gpu/drm/nouveau/ |
| D | nouveau_mem.c | 37 nouveau_mem_map(struct nouveau_mem *mem, in nouveau_mem_map() argument
46 switch (vmm->object.oclass) { in nouveau_mem_map()
53 args.nv50.kind = mem->kind; in nouveau_mem_map()
54 args.nv50.comp = mem->comp; in nouveau_mem_map()
61 if (mem->mem.type & NVIF_MEM_VRAM) in nouveau_mem_map()
67 args.gf100.kind = mem->kind; in nouveau_mem_map()
72 return -ENOSYS; in nouveau_mem_map()
75 return nvif_vmm_map(vmm, vma->addr, mem->mem.size, &args, argc, &mem->mem, 0); in nouveau_mem_map()
79 nouveau_mem_fini(struct nouveau_mem *mem) in nouveau_mem_fini() argument
81 nvif_vmm_put(&mem->cli->drm->client.vmm.vmm, &mem->vma[1]); in nouveau_mem_fini()
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| /Linux-v6.6/drivers/gpu/drm/nouveau/nvif/ |
| D | mem.c | 22 #include <nvif/mem.h>
28 nvif_mem_ctor_map(struct nvif_mmu *mmu, const char *name, u8 type, u64 size, in nvif_mem_ctor_map() argument
29 struct nvif_mem *mem) in nvif_mem_ctor_map() argument
31 int ret = nvif_mem_ctor(mmu, name, mmu->mem, NVIF_MEM_MAPPABLE | type, in nvif_mem_ctor_map()
32 0, size, NULL, 0, mem); in nvif_mem_ctor_map()
34 ret = nvif_object_map(&mem->object, NULL, 0); in nvif_mem_ctor_map()
36 nvif_mem_dtor(mem); in nvif_mem_ctor_map()
42 nvif_mem_dtor(struct nvif_mem *mem) in nvif_mem_dtor() argument
44 nvif_object_dtor(&mem->object); in nvif_mem_dtor()
49 int type, u8 page, u64 size, void *argv, u32 argc, in nvif_mem_ctor_type() argument
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| /Linux-v6.6/net/core/ |
| D | xdp.c | 1 // SPDX-License-Identifier: GPL-2.0-only
43 BUILD_BUG_ON(sizeof_field(struct xdp_mem_allocator, mem.id) in xdp_mem_id_hashfn()
54 u32 mem_id = *(u32 *)arg->key; in xdp_mem_id_cmp()
56 return xa->mem.id != mem_id; in xdp_mem_id_cmp()
62 .key_offset = offsetof(struct xdp_mem_allocator, mem.id),
63 .key_len = sizeof_field(struct xdp_mem_allocator, mem.id),
78 ida_simple_remove(&mem_id_pool, xa->mem.id); in __xdp_mem_allocator_rcu_free()
87 if (!rhashtable_remove_fast(mem_id_ht, &xa->node, mem_id_rht_params)) in mem_xa_remove()
88 call_rcu(&xa->rcu, __xdp_mem_allocator_rcu_free); in mem_xa_remove()
103 if (xa->allocator == allocator) in mem_allocator_disconnect()
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| /Linux-v6.6/crypto/ |
| D | api.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
43 return try_module_get(alg->cra_module) ? crypto_alg_get(alg) : NULL; in crypto_mod_get()
49 struct module *module = alg->cra_module; in crypto_mod_put()
56 static struct crypto_alg *__crypto_alg_lookup(const char *name, u32 type, in __crypto_alg_lookup() argument
60 int best = -2; in __crypto_alg_lookup()
68 if ((q->cra_flags ^ type) & mask) in __crypto_alg_lookup()
73 ((struct crypto_larval *)q)->mask != mask) in __crypto_alg_lookup()
76 exact = !strcmp(q->cra_driver_name, name); in __crypto_alg_lookup()
77 fuzzy = !strcmp(q->cra_name, name); in __crypto_alg_lookup()
78 if (!exact && !(fuzzy && q->cra_priority > best)) in __crypto_alg_lookup()
[all …]
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| /Linux-v6.6/drivers/char/agp/ |
| D | i460-agp.c | 8 * Clean up & simplification by David Mosberger-Tang <davidm@hpl.hp.com>
41 #define I460_KPAGES_PER_IOPAGE (1 << (I460_IO_PAGE_SHIFT - PAGE_SHIFT))
47 /* Control bits for Out-Of-GART coherency and Burst Write Combining */
52 * gatt_table entries are 32-bits wide on the i460; the generic code ought to declare the
64 dma_addr_t addr, int type);
77 unsigned long *alloced_map; /* bitmap of kernel-pages in use */
100 .type = 0
111 pci_read_config_byte(agp_bridge->dev, INTEL_I460_GXBCTL, &temp); in i460_fetch_size()
117 "I/O (GART) page-size %luKB doesn't match expected " in i460_fetch_size()
119 1UL << (i460.io_page_shift - 10), in i460_fetch_size()
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| D | parisc-agp.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2006, Kyle McMartin <kyle@parisc-linux.org>
7 * Based on drivers/char/agpgart/hp-agp.c which is
8 * (c) Copyright 2002, 2003 Hewlett-Packard Development Company, L.P.
20 #include <asm/parisc-device.h>
33 int type);
55 .type = 0
71 agp_bridge->current_size = (void *) &parisc_agp_sizes[0]; in parisc_agp_fetch_size()
81 agp_bridge->gart_bus_addr = info->gart_base; in parisc_agp_configure()
82 agp_bridge->capndx = info->lba_cap_offset; in parisc_agp_configure()
[all …]
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| D | nvidia-agp.c | 11 #include <linux/page-flags.h>
44 pci_read_config_byte(agp_bridge->dev, NVIDIA_0_APSIZE, &size_value); in nvidia_fetch_size()
46 values = A_SIZE_8(agp_bridge->driver->aperture_sizes); in nvidia_fetch_size()
48 for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) { in nvidia_fetch_size()
50 agp_bridge->previous_size = in nvidia_fetch_size()
51 agp_bridge->current_size = (void *) (values + i); in nvidia_fetch_size()
52 agp_bridge->aperture_size_idx = i; in nvidia_fetch_size()
89 return -EINVAL; in nvidia_init_iorr()
94 mask_lo = ((~(size - 1)) & 0xfffff000) | 0x800; in nvidia_init_iorr()
113 current_size = A_SIZE_8(agp_bridge->current_size); in nvidia_configure()
[all …]
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| D | ati-agp.c | 41 { .mask = 1, .type = 0}
60 page_map->real = (unsigned long *) __get_free_page(GFP_KERNEL); in ati_create_page_map()
61 if (page_map->real == NULL) in ati_create_page_map()
62 return -ENOMEM; in ati_create_page_map()
64 set_memory_uc((unsigned long)page_map->real, 1); in ati_create_page_map()
65 err = map_page_into_agp(virt_to_page(page_map->real)); in ati_create_page_map()
67 free_page((unsigned long)page_map->real); in ati_create_page_map()
70 page_map->remapped = page_map->real; in ati_create_page_map()
73 writel(agp_bridge->scratch_page, page_map->remapped+i); in ati_create_page_map()
74 readl(page_map->remapped+i); /* PCI Posting. */ in ati_create_page_map()
[all …]
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| D | generic.c | 4 * Copyright (C) 2002-2005 Dave Jones.
28 * - Allocate more than order 0 pages to avoid too much linear map splitting.
37 #include <linux/dma-mapping.h>
57 * Generic routines for handling agp_memory structures -
67 clear_bit(key, agp_bridge->key_list); in agp_free_key()
76 bit = find_first_zero_bit(agp_bridge->key_list, MAXKEY); in agp_get_key()
78 set_bit(bit, agp_bridge->key_list); in agp_get_key()
81 return -1; in agp_get_key()
90 void agp_alloc_page_array(size_t size, struct agp_memory *mem) in agp_alloc_page_array() argument
92 mem->pages = kvmalloc(size, GFP_KERNEL); in agp_alloc_page_array()
[all …]
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| D | alpha-agp.c | 16 alpha_agp_info *agp = agp_bridge->dev_private_data; in alpha_core_agp_vm_fault()
21 dma_addr = vmf->address - vmf->vma->vm_start + agp->aperture.bus_base; in alpha_core_agp_vm_fault()
22 pa = agp->ops->translate(agp, dma_addr); in alpha_core_agp_vm_fault()
24 if (pa == (unsigned long)-EINVAL) in alpha_core_agp_vm_fault()
32 vmf->page = page; in alpha_core_agp_vm_fault()
53 alpha_agp_info *agp = agp_bridge->dev_private_data; in alpha_core_agp_configure()
54 agp_bridge->gart_bus_addr = agp->aperture.bus_base; in alpha_core_agp_configure()
60 alpha_agp_info *agp = agp_bridge->dev_private_data; in alpha_core_agp_cleanup()
62 agp->ops->cleanup(agp); in alpha_core_agp_cleanup()
65 static void alpha_core_agp_tlbflush(struct agp_memory *mem) in alpha_core_agp_tlbflush() argument
[all …]
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| /Linux-v6.6/kernel/module/ |
| D | tree_lookup.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
14 * Use a latched RB-tree for __module_address(); this allows us to use
15 * RCU-sched lookups of the address from any context.
26 return (unsigned long)mod_mem->base; in __mod_tree_val()
33 return (unsigned long)mod_mem->size; in __mod_tree_size()
50 return -1; in mod_tree_comp()
66 latch_tree_insert(&node->node, &tree->root, &mod_tree_ops); in __mod_tree_insert()
71 latch_tree_erase(&node->node, &tree->root, &mod_tree_ops); in __mod_tree_remove()
80 for_each_mod_mem_type(type) { in mod_tree_insert()
81 mod->mem[type].mtn.mod = mod; in mod_tree_insert()
[all …]
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| /Linux-v6.6/drivers/pci/hotplug/ |
| D | ibmphp_res.c | 1 // SPDX-License-Identifier: GPL-2.0+
7 * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
25 static void update_resources(struct bus_node *bus_cur, int type, int rangeno);
29 static int add_bus_range(int type, struct range_node *, struct bus_node *);
49 newbus->busno = busno; in alloc_error_bus()
51 newbus->busno = curr->bus_num; in alloc_error_bus()
52 list_add_tail(&newbus->bus_list, &gbuses); in alloc_error_bus()
69 rs->busno = curr->bus_num; in alloc_resources()
70 rs->devfunc = curr->dev_fun; in alloc_resources()
71 rs->start = curr->start_addr; in alloc_resources()
[all …]
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| /Linux-v6.6/drivers/infiniband/hw/irdma/ |
| D | hmc.c | 1 // SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
2 /* Copyright (c) 2015 - 2021 Intel Corporation */
6 #include "type.h"
10 * irdma_find_sd_index_limit - finds segment descriptor index limit
12 * @type: type of HMC resources we're searching
22 static void irdma_find_sd_index_limit(struct irdma_hmc_info *hmc_info, u32 type, in irdma_find_sd_index_limit() argument
28 fpm_addr = hmc_info->hmc_obj[(type)].base + in irdma_find_sd_index_limit()
29 hmc_info->hmc_obj[type].size * idx; in irdma_find_sd_index_limit()
30 fpm_limit = fpm_addr + hmc_info->hmc_obj[type].size * cnt; in irdma_find_sd_index_limit()
32 *sd_limit = (u32)((fpm_limit - 1) / IRDMA_HMC_DIRECT_BP_SIZE); in irdma_find_sd_index_limit()
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/regulator/ |
| D | richtek,rtq2208.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alina Yu <alina_yu@richtek.com>
14 multi-configurable synchronous buck converters and two LDOs.
16 Bucks support "regulator-allowed-modes" and "regulator-mode". The former defines the permitted
25 0 - Auto mode for power saving, which reducing the switching frequency at light load condition
27 …1 - FCCM to meet the strict voltage regulation accuracy, which keeping constant switching frequenc…
35 - richtek,rtq2208
43 richtek,mtp-sel-high:
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| D | active-semi,act8945a.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/active-semi,act8945a.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Active-semi ACT8945a regulator
10 - Paul Cercueil <paul@crapouillou.net>
14 const: active-semi,act8945a
19 system-power-controller:
23 type: boolean
25 active-semi,vsel-high:
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| /Linux-v6.6/drivers/media/platform/mediatek/vcodec/decoder/vdec/ |
| D | vdec_vp8_req_if.c | 1 // SPDX-License-Identifier: GPL-2.0
8 #include <media/v4l2-mem2mem.h>
9 #include <media/videobuf2-dma-contig.h>
10 #include <uapi/linux/v4l2-controls.h>
28 * struct vdec_vp8_slice_info - decode misc information
38 * @resolution_changed:resolution change flag 1 - changed, 0 - not change
39 * @frame_header_type: current frame header type
60 * struct vdec_vp8_slice_dpb_info - vp8 reference information
75 * struct vdec_vp8_slice_vsi - VPU shared information
88 * struct vdec_vp8_slice_inst - VP8 decoder instance
[all …]
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| /Linux-v6.6/drivers/gpu/drm/mgag200/ |
| D | mgag200_drv.c | 1 // SPDX-License-Identifier: GPL-2.0-only
23 static int mgag200_modeset = -1;
29 struct device *dev = &pdev->dev; in mgag200_init_pci_options()
47 resource_size_t mgag200_probe_vram(void __iomem *mem, resource_size_t size) in mgag200_probe_vram() argument
56 orig = ioread16(mem); in mgag200_probe_vram()
57 iowrite16(0, mem); in mgag200_probe_vram()
62 orig1 = ioread8(mem + offset); in mgag200_probe_vram()
63 orig2 = ioread8(mem + offset + 0x100); in mgag200_probe_vram()
65 iowrite16(0xaa55, mem + offset); in mgag200_probe_vram()
66 iowrite16(0xaa55, mem + offset + 0x100); in mgag200_probe_vram()
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/mfd/ |
| D | rockchip,rk817.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chris Zhong <zyw@rock-chips.com>
11 - Zhang Qing <zhangqing@rock-chips.com>
21 - rockchip,rk817
29 '#clock-cells':
31 See <dt-bindings/clock/rockchip,rk808.h> for clock IDs.
35 clock-output-names:
39 rockchip,system-power-controller:
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| D | rockchip,rk818.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chris Zhong <zyw@rock-chips.com>
11 - Zhang Qing <zhangqing@rock-chips.com>
20 - rockchip,rk818
28 '#clock-cells':
30 See <dt-bindings/clock/rockchip,rk808.h> for clock IDs.
33 clock-output-names:
38 rockchip,system-power-controller:
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| D | rockchip,rk809.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chris Zhong <zyw@rock-chips.com>
11 - Zhang Qing <zhangqing@rock-chips.com>
20 - rockchip,rk809
28 '#clock-cells':
30 See <dt-bindings/clock/rockchip,rk808.h> for clock IDs.
34 clock-output-names:
38 rockchip,system-power-controller:
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| /Linux-v6.6/drivers/net/can/softing/ |
| D | softing_fw.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2008-2010
5 * - Kurt Van Dijck, EIA Electronics
17 * Make sure that card->dpram[DPRAM_FCT_HOST] is preset
25 iowrite16(cmd, &card->dpram[DPRAM_FCT_PARAM]); in _softing_fct_cmd()
26 iowrite8(vector >> 8, &card->dpram[DPRAM_FCT_HOST + 1]); in _softing_fct_cmd()
27 iowrite8(vector, &card->dpram[DPRAM_FCT_HOST]); in _softing_fct_cmd()
34 ret = ioread8(&card->dpram[DPRAM_FCT_HOST]) + in _softing_fct_cmd()
35 (ioread8(&card->dpram[DPRAM_FCT_HOST + 1]) << 8); in _softing_fct_cmd()
39 /* read return-value now */ in _softing_fct_cmd()
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