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Searched refs:dpa (Results 1 - 25 of 30) sorted by relevance

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/kernel/linux/linux-6.6/drivers/cxl/core/
H A Dmemdev.c256 u64 dpa; member
263 u64 dpa = ctx->dpa; in __cxl_dpa_to_region() local
272 if (dpa > cxled->dpa_res->end || dpa < cxled->dpa_res->start) in __cxl_dpa_to_region()
275 dev_dbg(dev, "dpa:0x%llx mapped in region:%s\n", dpa, in __cxl_dpa_to_region()
283 static struct cxl_region *cxl_dpa_to_region(struct cxl_memdev *cxlmd, u64 dpa) in cxl_dpa_to_region() argument
289 .dpa = dpa, in cxl_dpa_to_region()
298 cxl_validate_poison_dpa(struct cxl_memdev *cxlmd, u64 dpa) cxl_validate_poison_dpa() argument
322 cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa) cxl_inject_poison() argument
377 cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa) cxl_clear_poison() argument
[all...]
H A Dtrace.c36 static u64 cxl_dpa_to_hpa(u64 dpa, struct cxl_region *cxlr, in cxl_dpa_to_hpa() argument
58 /* Remove the dpa base */ in cxl_dpa_to_hpa()
59 dpa_offset = dpa - cxl_dpa_resource_start(cxled); in cxl_dpa_to_hpa()
85 u64 dpa) in cxl_trace_hpa()
98 return cxl_dpa_to_hpa(dpa, cxlr, cxled); in cxl_trace_hpa()
84 cxl_trace_hpa(struct cxl_region *cxlr, struct cxl_memdev *cxlmd, u64 dpa) cxl_trace_hpa() argument
H A Dtrace.h325 __field(u64, dpa)
342 __entry->dpa = le64_to_cpu(rec->phys_addr);
343 __entry->dpa_flags = __entry->dpa & CXL_DPA_FLAGS_MASK;
345 __entry->dpa &= CXL_DPA_MASK;
357 CXL_EVT_TP_printk("dpa=%llx dpa_flags='%s' " \
360 __entry->dpa, show_dpa_flags(__entry->dpa_flags),
408 __field(u64, dpa)
428 __entry->dpa = le64_to_cpu(rec->phys_addr);
429 __entry->dpa_flags = __entry->dpa & CXL_DPA_FLAGS_MASK;
430 __entry->dpa
[all...]
/kernel/linux/linux-6.6/tools/testing/cxl/test/
H A Dmem.c1000 u64 dpa; member
1008 u64 dpa; in cxl_get_injected_po() local
1017 if (mock_poison_list[i].dpa < offset || in cxl_get_injected_po()
1018 mock_poison_list[i].dpa > offset + length - 1) in cxl_get_injected_po()
1021 dpa = mock_poison_list[i].dpa + CXL_POISON_SOURCE_INJECTED; in cxl_get_injected_po()
1022 po->record[nr_records].address = cpu_to_le64(dpa); in cxl_get_injected_po()
1066 static bool mock_poison_add(struct cxl_dev_state *cxlds, u64 dpa) in mock_poison_add() argument
1078 mock_poison_list[i].dpa = dpa; in mock_poison_add()
1089 mock_poison_found(struct cxl_dev_state *cxlds, u64 dpa) mock_poison_found() argument
1103 u64 dpa = le64_to_cpu(pi->address); mock_inject_poison() local
1116 mock_poison_del(struct cxl_dev_state *cxlds, u64 dpa) mock_poison_del() argument
1132 u64 dpa = le64_to_cpu(pi->address); mock_clear_poison() local
[all...]
/kernel/linux/linux-6.6/drivers/nvdimm/
H A Dnd.h35 struct resource dpa; member
121 return __le64_to_cpu(nd_label->cxl.dpa); in nsl_get_dpa()
122 return __le64_to_cpu(nd_label->efi.dpa); in nsl_get_dpa()
126 struct nd_namespace_label *nd_label, u64 dpa) in nsl_set_dpa()
129 nd_label->cxl.dpa = __cpu_to_le64(dpa); in nsl_set_dpa()
131 nd_label->efi.dpa = __cpu_to_le64(dpa); in nsl_set_dpa()
362 for (res = (ndd)->dpa.child; res; res = res->sibling)
365 for (res = (ndd)->dpa
125 nsl_set_dpa(struct nvdimm_drvdata *ndd, struct nd_namespace_label *nd_label, u64 dpa) nsl_set_dpa() argument
[all...]
H A Dlabel.h76 * @dpa: start address in device-local capacity for this label
91 __le64 dpa; member
110 * @dpa: DPA of NVM range on this DIMM
128 __le64 dpa; member
151 * @dpa: start address in device-local capacity for this label
168 __le64 dpa; member
195 * struct nd_label_id - identifier string for dpa allocation
H A Ddimm.c47 ndd->dpa.name = dev_name(dev); in nvdimm_probe()
50 ndd->dpa.start = 0; in nvdimm_probe()
51 ndd->dpa.end = -1; in nvdimm_probe()
H A Dregion_devs.c558 unsigned long val, dpa; in align_store() local
574 dpa = div_u64_rem(val, mappings, &remainder); in align_store()
575 if (!is_power_of_2(dpa) || dpa < PAGE_SIZE in align_store()
H A Ddimm_devs.c722 * contiguous unallocated dpa range.
724 * @nd_mapping: container of dpa-resource-root + labels
764 * nd_pmem_available_dpa - for the given dimm+region account unallocated dpa
765 * @nd_mapping: container of dpa-resource-root + labels
817 __release_region(&ndd->dpa, res->start, resource_size(res)); in nvdimm_free_dpa()
831 res = __request_region(&ndd->dpa, start, n, name, 0); in nvdimm_allocate_dpa()
838 * nvdimm_allocated_dpa - sum up the dpa currently allocated to this label_id
839 * @nvdimm: container of dpa-resource-root + labels
840 * @label_id: dpa resource name of the form pmem-<human readable uuid>
/kernel/linux/linux-5.10/drivers/nvdimm/
H A Ddimm.c47 ndd->dpa.name = dev_name(dev); in nvdimm_probe()
50 ndd->dpa.start = 0; in nvdimm_probe()
51 ndd->dpa.end = -1; in nvdimm_probe()
H A Dnd.h34 struct resource dpa; member
97 for (res = (ndd)->dpa.child; res; res = res->sibling)
100 for (res = (ndd)->dpa.child, next = res ? res->sibling : NULL; \
165 int (*do_io)(struct nd_blk_region *ndbr, resource_size_t dpa,
H A Dlabel.c403 __le64_to_cpu(nd_label->dpa), in nd_label_reserve_dpa()
553 u64 dpa = __le64_to_cpu(nd_label->dpa); in nd_label_active_count() local
556 "slot%d invalid slot: %d dpa: %llx size: %llx\n", in nd_label_active_count()
557 slot, label_slot, dpa, size); in nd_label_active_count()
808 nd_label->dpa = __cpu_to_le64(res->start); in __pmem_label_update()
882 if (res->start != __le64_to_cpu(nd_label->dpa)) in to_resource()
1045 nd_label->dpa = __cpu_to_le64(res->start); in __blk_label_update()
H A Dlabel.h77 * @dpa: DPA of NVM range on this DIMM
90 __le64 dpa; member
111 * struct nd_label_id - identifier string for dpa allocation
H A Dregion_devs.c548 unsigned long val, dpa; in align_store() local
566 dpa = div_u64_rem(val, nd_region->ndr_mappings, &remainder); in align_store()
567 if (!is_power_of_2(dpa) || dpa < PAGE_SIZE in align_store()
H A Dnamespace_devs.c471 * @label_id: unique identifier for the namespace consuming this dpa range
506 /* allocate blk from highest dpa first */ in init_dpa_allocation()
523 * space_valid() - validate free dpa space against constraints
741 if ((is_pmem || !ndd->dpa.child) && n == to_allocate) in scan_allocate()
841 * @label_id: unique identifier for the namespace consuming this dpa range
924 /* calculate a spa offset from the dpa allocation offset */ in nd_namespace_pmem_set_resource()
1211 * FIXME: can we delete uuid with zero dpa allocated? in namespace_update_uuid()
1921 * Check that this label is compliant with the dpa in select_pmem_id()
1926 pmem_start = __le64_to_cpu(nd_label->dpa); in select_pmem_id()
2240 __le64_to_cpu(nd_label->dpa)); in add_namespace_resource()
[all...]
H A Ddimm_devs.c754 * Find the free dpa from the end of the last pmem allocation to in alias_dpa_busy()
793 * nd_blk_available_dpa - account the unused dpa of BLK region
794 * @nd_mapping: container of dpa-resource-root + labels
797 * we arrange for them to never start at an lower dpa than the last
818 /* now account for busy blk allocations in unaliased dpa */ in nd_blk_available_dpa()
840 * contiguous unallocated dpa range.
842 * @nd_mapping: container of dpa-resource-root + labels
882 * nd_pmem_available_dpa - for the given dimm+region account unallocated dpa
883 * @nd_mapping: container of dpa-resource-root + labels
961 __release_region(&ndd->dpa, re in nvdimm_free_dpa()
[all...]
/kernel/linux/linux-5.10/drivers/video/fbdev/via/
H A Dvt1636.c179 struct VT1636_DPA_SETTING dpa = {0x00, 0x00}, dpa_16x12 = {0x0B, 0x03}, in viafb_vt1636_patch_skew_on_vt3324() local
195 pdpa = &dpa; in viafb_vt1636_patch_skew_on_vt3324()
204 struct VT1636_DPA_SETTING dpa = {0x00, 0x00}; in viafb_vt1636_patch_skew_on_vt3327() local
215 set_dpa_vt1636(plvds_setting_info, plvds_chip_info, &dpa); in viafb_vt1636_patch_skew_on_vt3327()
/kernel/linux/linux-6.6/drivers/video/fbdev/via/
H A Dvt1636.c179 struct VT1636_DPA_SETTING dpa = {0x00, 0x00}, dpa_16x12 = {0x0B, 0x03}, in viafb_vt1636_patch_skew_on_vt3324() local
195 pdpa = &dpa; in viafb_vt1636_patch_skew_on_vt3324()
204 struct VT1636_DPA_SETTING dpa = {0x00, 0x00}; in viafb_vt1636_patch_skew_on_vt3327() local
215 set_dpa_vt1636(plvds_setting_info, plvds_chip_info, &dpa); in viafb_vt1636_patch_skew_on_vt3327()
/kernel/linux/linux-6.6/drivers/cxl/
H A Dmem.c87 static int cxl_debugfs_poison_inject(void *data, u64 dpa) in cxl_debugfs_poison_inject() argument
91 return cxl_inject_poison(cxlmd, dpa); in cxl_debugfs_poison_inject()
97 static int cxl_debugfs_poison_clear(void *data, u64 dpa) in cxl_debugfs_poison_clear() argument
101 return cxl_clear_poison(cxlmd, dpa); in cxl_debugfs_poison_clear()
H A Dcxlmem.h874 int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa);
875 int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa);
/kernel/linux/linux-5.10/tools/testing/nvdimm/test/
H A Dnfit_test.h53 __u64 dpa; member
H A Dnfit.c676 u64 dpa; in nfit_test_search_spa() local
686 dpa = ctx.addr - nd_region->ndr_start; in nfit_test_search_spa()
696 spa->devices[0].dpa = dpa; in nfit_test_search_spa()
2838 static int nfit_test_blk_do_io(struct nd_blk_region *ndbr, resource_size_t dpa, in nfit_test_blk_do_io() argument
2848 memcpy(mmio->addr.base + dpa, iobuf, len); in nfit_test_blk_do_io()
2850 memcpy(iobuf, mmio->addr.base + dpa, len); in nfit_test_blk_do_io()
2853 arch_invalidate_pmem(mmio->addr.base + dpa, len); in nfit_test_blk_do_io()
/kernel/linux/linux-6.6/tools/testing/nvdimm/test/
H A Dnfit_test.h53 __u64 dpa; member
/kernel/linux/linux-5.10/drivers/acpi/nfit/
H A Dnfit.h269 int (*blk_do_io)(struct nd_blk_region *ndbr, resource_size_t dpa,
/kernel/linux/linux-5.10/include/linux/
H A Dlibnvdimm.h148 int (*do_io)(struct nd_blk_region *ndbr, resource_size_t dpa,

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