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Searched refs:epc (Results 1 – 25 of 49) sorted by relevance

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/Linux-v5.10/drivers/pci/endpoint/
Dpci-epc-core.c22 struct pci_epc *epc = *(struct pci_epc **)res; in devm_pci_epc_release() local
24 pci_epc_destroy(epc); in devm_pci_epc_release()
29 struct pci_epc **epc = res; in devm_pci_epc_match() local
31 return *epc == match_data; in devm_pci_epc_match()
40 void pci_epc_put(struct pci_epc *epc) in pci_epc_put() argument
42 if (!epc || IS_ERR(epc)) in pci_epc_put()
45 module_put(epc->ops->owner); in pci_epc_put()
46 put_device(&epc->dev); in pci_epc_put()
60 struct pci_epc *epc; in pci_epc_get() local
69 epc = to_pci_epc(dev); in pci_epc_get()
[all …]
Dpci-epc-mem.c47 int pci_epc_multi_mem_init(struct pci_epc *epc, in pci_epc_multi_mem_init() argument
60 epc->num_windows = 0; in pci_epc_multi_mem_init()
65 epc->windows = kcalloc(num_windows, sizeof(*epc->windows), GFP_KERNEL); in pci_epc_multi_mem_init()
66 if (!epc->windows) in pci_epc_multi_mem_init()
98 epc->windows[i] = mem; in pci_epc_multi_mem_init()
101 epc->mem = epc->windows[0]; in pci_epc_multi_mem_init()
102 epc->num_windows = num_windows; in pci_epc_multi_mem_init()
108 mem = epc->windows[i]; in pci_epc_multi_mem_init()
112 kfree(epc->windows); in pci_epc_multi_mem_init()
118 int pci_epc_mem_init(struct pci_epc *epc, phys_addr_t base, in pci_epc_mem_init() argument
[all …]
Dpci-ep-cfs.c30 struct pci_epc *epc; member
49 struct pci_epc *epc; in pci_epc_start_store() local
52 epc = epc_group->epc; in pci_epc_start_store()
59 pci_epc_stop(epc); in pci_epc_start_store()
64 ret = pci_epc_start(epc); in pci_epc_start_store()
66 dev_err(&epc->dev, "failed to start endpoint controller\n"); in pci_epc_start_store()
94 struct pci_epc *epc = epc_group->epc; in pci_epc_epf_link() local
97 ret = pci_epc_add_epf(epc, epf); in pci_epc_epf_link()
103 pci_epc_remove_epf(epc, epf); in pci_epc_epf_link()
113 struct pci_epc *epc; in pci_epc_epf_unlink() local
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DMakefile7 obj-$(CONFIG_PCI_ENDPOINT) += pci-epc-core.o pci-epf-core.o\
8 pci-epc-mem.o functions/
/Linux-v5.10/include/linux/
Dpci-epc.h44 int (*write_header)(struct pci_epc *epc, u8 func_no,
46 int (*set_bar)(struct pci_epc *epc, u8 func_no,
48 void (*clear_bar)(struct pci_epc *epc, u8 func_no,
50 int (*map_addr)(struct pci_epc *epc, u8 func_no,
52 void (*unmap_addr)(struct pci_epc *epc, u8 func_no,
54 int (*set_msi)(struct pci_epc *epc, u8 func_no, u8 interrupts);
55 int (*get_msi)(struct pci_epc *epc, u8 func_no);
56 int (*set_msix)(struct pci_epc *epc, u8 func_no, u16 interrupts,
58 int (*get_msix)(struct pci_epc *epc, u8 func_no);
59 int (*raise_irq)(struct pci_epc *epc, u8 func_no,
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/Linux-v5.10/arch/mips/kernel/
Dbranch.c32 long epc = regs->cp0_epc; in __isa_exception_epc() local
35 if (__get_user(inst, (u16 __user *) msk_isa16_mode(epc))) { in __isa_exception_epc()
38 return epc; in __isa_exception_epc()
45 epc += 4; in __isa_exception_epc()
47 epc += 2; in __isa_exception_epc()
49 epc += 2; in __isa_exception_epc()
51 epc += 4; in __isa_exception_epc()
53 return epc; in __isa_exception_epc()
326 long epc; in __MIPS16e_compute_return_epc() local
328 epc = regs->cp0_epc; in __MIPS16e_compute_return_epc()
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Dmips-r2-to-r6-emul.c250 unsigned long cepc, epc, nepc; in jr_func() local
260 epc = regs->cp0_epc; in jr_func()
287 err = mips_dsemul(regs, nir, epc, cepc); in jr_func()
911 unsigned long cpc, epc, nepc, r31, res, rs, rt; in mipsr2_decoder() local
918 epc = regs->cp0_epc; in mipsr2_decoder()
925 inst, epc, pass); in mipsr2_decoder()
994 regs->cp0_epc = epc; in mipsr2_decoder()
1001 nepc = epc + 4; in mipsr2_decoder()
1037 err = mips_dsemul(regs, nir, epc, cpc); in mipsr2_decoder()
1051 regs->cp0_epc = epc; in mipsr2_decoder()
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Dtraps.c1022 unsigned long epc = msk_isa16_mode(exception_epc(regs)); in do_bp() local
1036 if (__get_user(instr[0], (u16 __user *)epc)) in do_bp()
1047 if (__get_user(instr[1], (u16 __user *)(epc + 2))) in do_bp()
1053 if (__get_user(opcode, (unsigned int __user *)epc)) in do_bp()
1118 unsigned long epc = msk_isa16_mode(exception_epc(regs)); in do_tr() local
1127 if (__get_user(instr[0], (u16 __user *)(epc + 0)) || in do_tr()
1128 __get_user(instr[1], (u16 __user *)(epc + 2))) in do_tr()
1135 if (__get_user(opcode, (u32 __user *)epc)) in do_tr()
1156 unsigned int __user *epc = (unsigned int __user *)exception_epc(regs); in do_ri() local
1169 likely(get_user(opcode, epc) >= 0)) { in do_ri()
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/Linux-v5.10/drivers/pci/controller/dwc/
Dpcie-designware-ep.c19 struct pci_epc *epc = ep->epc; in dw_pcie_ep_linkup() local
21 pci_epc_linkup(epc); in dw_pcie_ep_linkup()
27 struct pci_epc *epc = ep->epc; in dw_pcie_ep_init_notify() local
29 pci_epc_init_notify(epc); in dw_pcie_ep_init_notify()
80 funcs = pci->ep.epc->max_functions; in dw_pcie_ep_reset_bar()
127 static int dw_pcie_ep_write_header(struct pci_epc *epc, u8 func_no, in dw_pcie_ep_write_header() argument
130 struct dw_pcie_ep *ep = epc_get_drvdata(epc); in dw_pcie_ep_write_header()
204 static void dw_pcie_ep_clear_bar(struct pci_epc *epc, u8 func_no, in dw_pcie_ep_clear_bar() argument
207 struct dw_pcie_ep *ep = epc_get_drvdata(epc); in dw_pcie_ep_clear_bar()
219 static int dw_pcie_ep_set_bar(struct pci_epc *epc, u8 func_no, in dw_pcie_ep_set_bar() argument
[all …]
/Linux-v5.10/drivers/pci/endpoint/functions/
Dpci-epf-test.c238 struct pci_epc *epc = epf->epc; in pci_epf_test_copy() local
242 src_addr = pci_epc_mem_alloc_addr(epc, &src_phys_addr, reg->size); in pci_epf_test_copy()
250 ret = pci_epc_map_addr(epc, epf->func_no, src_phys_addr, reg->src_addr, in pci_epf_test_copy()
258 dst_addr = pci_epc_mem_alloc_addr(epc, &dst_phys_addr, reg->size); in pci_epf_test_copy()
266 ret = pci_epc_map_addr(epc, epf->func_no, dst_phys_addr, reg->dst_addr, in pci_epf_test_copy()
294 pci_epc_unmap_addr(epc, epf->func_no, dst_phys_addr); in pci_epf_test_copy()
297 pci_epc_mem_free_addr(epc, dst_phys_addr, dst_addr, reg->size); in pci_epf_test_copy()
300 pci_epc_unmap_addr(epc, epf->func_no, src_phys_addr); in pci_epf_test_copy()
303 pci_epc_mem_free_addr(epc, src_phys_addr, src_addr, reg->size); in pci_epf_test_copy()
321 struct pci_epc *epc = epf->epc; in pci_epf_test_read() local
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/Linux-v5.10/drivers/pci/controller/cadence/
Dpcie-cadence-ep.c19 static int cdns_pcie_ep_write_header(struct pci_epc *epc, u8 fn, in cdns_pcie_ep_write_header() argument
22 struct cdns_pcie_ep *ep = epc_get_drvdata(epc); in cdns_pcie_ep_write_header()
50 static int cdns_pcie_ep_set_bar(struct pci_epc *epc, u8 fn, in cdns_pcie_ep_set_bar() argument
53 struct cdns_pcie_ep *ep = epc_get_drvdata(epc); in cdns_pcie_ep_set_bar()
120 static void cdns_pcie_ep_clear_bar(struct pci_epc *epc, u8 fn, in cdns_pcie_ep_clear_bar() argument
123 struct cdns_pcie_ep *ep = epc_get_drvdata(epc); in cdns_pcie_ep_clear_bar()
150 static int cdns_pcie_ep_map_addr(struct pci_epc *epc, u8 fn, phys_addr_t addr, in cdns_pcie_ep_map_addr() argument
153 struct cdns_pcie_ep *ep = epc_get_drvdata(epc); in cdns_pcie_ep_map_addr()
160 dev_err(&epc->dev, "no free outbound region\n"); in cdns_pcie_ep_map_addr()
172 static void cdns_pcie_ep_unmap_addr(struct pci_epc *epc, u8 fn, in cdns_pcie_ep_unmap_addr() argument
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/Linux-v5.10/drivers/pci/controller/
Dpcie-rockchip-ep.c42 struct pci_epc *epc; member
125 static int rockchip_pcie_ep_write_header(struct pci_epc *epc, u8 fn, in rockchip_pcie_ep_write_header() argument
128 struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); in rockchip_pcie_ep_write_header()
162 static int rockchip_pcie_ep_set_bar(struct pci_epc *epc, u8 fn, in rockchip_pcie_ep_set_bar() argument
165 struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); in rockchip_pcie_ep_set_bar()
230 static void rockchip_pcie_ep_clear_bar(struct pci_epc *epc, u8 fn, in rockchip_pcie_ep_clear_bar() argument
233 struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); in rockchip_pcie_ep_clear_bar()
259 static int rockchip_pcie_ep_map_addr(struct pci_epc *epc, u8 fn, in rockchip_pcie_ep_map_addr() argument
263 struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); in rockchip_pcie_ep_map_addr()
274 dev_err(&epc->dev, "no free outbound region\n"); in rockchip_pcie_ep_map_addr()
[all …]
Dpcie-rcar-ep.c162 static int rcar_pcie_ep_write_header(struct pci_epc *epc, u8 fn, in rcar_pcie_ep_write_header() argument
165 struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc); in rcar_pcie_ep_write_header()
198 static int rcar_pcie_ep_set_bar(struct pci_epc *epc, u8 func_no, in rcar_pcie_ep_set_bar() argument
202 struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc); in rcar_pcie_ep_set_bar()
249 static void rcar_pcie_ep_clear_bar(struct pci_epc *epc, u8 fn, in rcar_pcie_ep_clear_bar() argument
252 struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc); in rcar_pcie_ep_clear_bar()
262 static int rcar_pcie_ep_set_msi(struct pci_epc *epc, u8 fn, u8 interrupts) in rcar_pcie_ep_set_msi() argument
264 struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc); in rcar_pcie_ep_set_msi()
275 static int rcar_pcie_ep_get_msi(struct pci_epc *epc, u8 fn) in rcar_pcie_ep_get_msi() argument
277 struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc); in rcar_pcie_ep_get_msi()
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/Linux-v5.10/arch/riscv/kernel/
Dtraps_misaligned.c243 unsigned long epc = regs->epc; in handle_misaligned_load() local
244 unsigned long insn = get_insn(epc); in handle_misaligned_load()
248 regs->epc = 0; in handle_misaligned_load()
306 regs->epc = epc; in handle_misaligned_load()
318 regs->epc = epc + INSN_LEN(insn); in handle_misaligned_load()
326 unsigned long epc = regs->epc; in handle_misaligned_store() local
327 unsigned long insn = get_insn(epc); in handle_misaligned_store()
331 regs->epc = 0; in handle_misaligned_store()
360 regs->epc = epc; in handle_misaligned_store()
367 regs->epc = epc + INSN_LEN(insn); in handle_misaligned_store()
Dtraps.c89 do_trap_error(regs, signo, code, regs->epc, "Oops - " str); \
115 do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc, in do_trap_load_misaligned()
123 do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->epc, in do_trap_store_misaligned()
149 force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->epc); in do_trap_break()
155 else if (report_bug(regs->epc, regs) == BUG_TRAP_TYPE_WARN) in do_trap_break()
156 regs->epc += get_break_insn_length(regs->epc); in do_trap_break()
Dsignal.c132 frame, (void *)regs->epc, (void *)regs->sp); in SYSCALL_DEFINE0()
217 regs->epc = (unsigned long)ksig->ka.sa.sa_handler; in setup_rt_frame()
226 (void *)regs->epc, (void *)regs->ra, frame); in setup_rt_frame()
256 regs->epc -= 0x4; in handle_signal()
288 regs->epc -= 0x4; in do_signal()
293 regs->epc -= 0x4; in do_signal()
Dkgdb.c60 unsigned long pc = regs->epc; in get_step_address()
220 {DBG_REG_EPC, GDB_SIZEOF_REG, offsetof(struct pt_regs, epc)},
273 regs->epc = pc; in kgdb_arch_set_pc()
295 regs->epc = addr; in kgdb_arch_update_addr()
345 type = kgdb_riscv_kgdbbreak(regs->epc); in kgdb_riscv_notify()
356 regs->epc += 4; in kgdb_riscv_notify()
Dprocess.c47 regs->epc, regs->ra, regs->sp); in show_regs()
85 regs->epc = pc; in start_thread()
/Linux-v5.10/arch/mips/kvm/
Demulate.c47 long epc = instpc; in kvm_compute_return_epc() local
51 if (epc & 3) { in kvm_compute_return_epc()
57 err = kvm_get_badinstrp((u32 *)epc, vcpu, &insn.word); in kvm_compute_return_epc()
66 arch->gprs[insn.r_format.rd] = epc + 8; in kvm_compute_return_epc()
86 epc = epc + 4 + (insn.i_format.simmediate << 2); in kvm_compute_return_epc()
88 epc += 8; in kvm_compute_return_epc()
89 nextpc = epc; in kvm_compute_return_epc()
95 epc = epc + 4 + (insn.i_format.simmediate << 2); in kvm_compute_return_epc()
97 epc += 8; in kvm_compute_return_epc()
98 nextpc = epc; in kvm_compute_return_epc()
[all …]
Dtrace.h317 __field(unsigned long, epc)
325 __entry->epc = kvm_read_c0_guest_epc(vcpu->arch.cop0);
333 __entry->epc,
/Linux-v5.10/arch/riscv/include/asm/
Dptrace.h15 unsigned long epc; member
67 return regs->epc; in instruction_pointer()
72 regs->epc = val; in instruction_pointer_set()
/Linux-v5.10/arch/csky/kernel/
Datomic.S17 mfcr a3, epc
49 mtcr a3, epc
64 mfcr a0, epc
/Linux-v5.10/arch/riscv/mm/
Dextable.c18 fixup = search_exception_tables(regs->epc); in fixup_exception()
20 regs->epc = fixup->fixup; in fixup_exception()
/Linux-v5.10/include/uapi/linux/
Dzorro.h36 #define ZORRO_ID(manuf, prod, epc) \ argument
37 ((ZORRO_MANUF_##manuf << 16) | ((prod) << 8) | (epc))
/Linux-v5.10/arch/ia64/kernel/
Dgate.lds.S59 .text : { *(.text) *(.text.*) } :epc
85 epc PT_LOAD FILEHDR PHDRS FLAGS(1); /* PF_X */

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