| /linux-5.15/drivers/net/hamradio/ |
| H A D | mkiss.c | 235 static void ax_bump(struct mkiss *ax) in ax_bump() argument
240 spin_lock_bh(&ax->buflock); in ax_bump()
241 if (ax->rbuff[0] > 0x0f) { in ax_bump()
242 if (ax->rbuff[0] & 0x80) { in ax_bump()
243 if (check_crc_16(ax->rbuff, ax->rcount) < 0) { in ax_bump()
244 ax->dev->stats.rx_errors++; in ax_bump()
245 spin_unlock_bh(&ax->buflock); in ax_bump()
249 if (ax->crcmode != CRC_MODE_SMACK && ax->crcauto) { in ax_bump()
252 ax->dev->name); in ax_bump()
253 ax->crcmode = CRC_MODE_SMACK; in ax_bump()
[all …]
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| /linux-5.15/drivers/net/ethernet/8390/ |
| H A D | ax88796.c | 177 struct ax_device *ax = to_ax_dev(dev); in ax_ei_interrupt_filtered() local
180 if (!ax->plat->check_irq(pdev)) in ax_ei_interrupt_filtered()
338 struct ax_device *ax = to_ax_dev(dev); in ax_handle_link_change() local
342 if (phy_dev->link && ((ax->speed != phy_dev->speed) || in ax_handle_link_change()
343 (ax->duplex != phy_dev->duplex))) { in ax_handle_link_change()
345 ax->speed = phy_dev->speed; in ax_handle_link_change()
346 ax->duplex = phy_dev->duplex; in ax_handle_link_change()
350 if (phy_dev->link != ax->link) { in ax_handle_link_change()
352 ax->speed = 0; in ax_handle_link_change()
353 ax->duplex = -1; in ax_handle_link_change()
[all …]
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| A D | xsurf100.c | 51 struct ax_plat_data ax; member
280 ax88796_data.ax.flags = AXFLG_HAS_EEPROM; in xsurf100_probe()
281 ax88796_data.ax.wordlength = 2; in xsurf100_probe()
282 ax88796_data.ax.dcr_val = 0x48; in xsurf100_probe()
283 ax88796_data.ax.rcr_val = 0x40; in xsurf100_probe()
284 ax88796_data.ax.reg_offsets = reg_offsets; in xsurf100_probe()
285 ax88796_data.ax.check_irq = is_xsurf100_network_irq; in xsurf100_probe()
310 ax88796_data.ax.block_output = xs100_block_output; in xsurf100_probe()
311 ax88796_data.ax.block_input = xs100_block_input; in xsurf100_probe()
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| /linux-5.15/arch/x86/boot/ |
| H A D | video-vga.c | 47 ireg.ax = 0x0f00; in vga_set_basic_mode()
55 ireg.ax = mode; /* AH=0: set mode */ in vga_set_basic_mode()
69 ireg.ax = 0x1112; in vga_set_8font()
74 ireg.ax = 0x1200; in vga_set_8font()
79 ireg.ax = 0x1201; in vga_set_8font()
84 ireg.ax = 0x0100; in vga_set_8font()
97 ireg.ax = 0x1111; in vga_set_14font()
102 ireg.ax = 0x1201; in vga_set_14font()
107 ireg.ax = 0x0100; in vga_set_14font()
120 ireg.ax = 0x1201; in vga_set_80x43()
[all …]
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| H A D | video-vesa.c | 42 ireg.ax = 0x4f00; in vesa_probe()
46 if (oreg.ax != 0x004f || in vesa_probe()
65 ireg.ax = 0x4f01; in vesa_probe()
70 if (oreg.ax != 0x004f) in vesa_probe()
113 ireg.ax = 0x4f01; in vesa_set_mode()
118 if (oreg.ax != 0x004f) in vesa_set_mode()
136 ireg.ax = 0x4f02; in vesa_set_mode()
140 if (oreg.ax != 0x004f) in vesa_set_mode()
169 ireg.ax = 0x4f08; in vesa_dac_set_8bits()
172 if (oreg.ax == 0x004f) in vesa_dac_set_8bits()
[all …]
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| H A D | memory.c | 26 ireg.ax = 0xe820; in detect_memory_e820()
77 ireg.ax = 0xe801; in detect_memory_e801()
85 oreg.ax = oreg.cx; in detect_memory_e801()
89 if (oreg.ax > 15*1024) { in detect_memory_e801()
91 } else if (oreg.ax == 15*1024) { in detect_memory_e801()
92 boot_params.alt_mem_k = (oreg.bx << 6) + oreg.ax; in detect_memory_e801()
101 boot_params.alt_mem_k = oreg.ax; in detect_memory_e801()
113 boot_params.screen_info.ext_mem_k = oreg.ax; in detect_memory_88()
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| H A D | bioscall.S | 60 movw %cs, %ax
61 movw %ax, %ds
62 movw %ax, %es
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| H A D | main.c | 73 ireg.ax = 0x0305; /* Set keyboard repeat rate */ in keyboard_init()
90 ireg.ax = 0xe980; /* IST Support */ in query_ist()
109 ireg.ax = 0xec00; in set_bios_mode()
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| /linux-5.15/arch/x86/kernel/acpi/ |
| H A D | wakeup_32.S | 13 movw $__KERNEL_DS, %ax
14 movw %ax, %ss
15 movw %ax, %fs
16 movw %ax, %gs
18 movw $__USER_DS, %ax
19 movw %ax, %ds
20 movw %ax, %es
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| H A D | wakeup_64.S | 30 movw $__KERNEL_DS, %ax
31 movw %ax, %ss
32 movw %ax, %ds
33 movw %ax, %es
34 movw %ax, %fs
35 movw %ax, %gs
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| /linux-5.15/arch/x86/realmode/rm/ |
| H A D | trampoline_64.S | 47 mov %cs, %ax # Code and data in the same place
48 mov %ax, %ds
49 mov %ax, %es
50 mov %ax, %ss
91 mov %cs, %ax # Code and data in the same place
92 mov %ax, %ds
93 mov %ax, %es
94 mov %ax, %ss
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| H A D | wakeup_asm.S | 68 movw %cs, %ax
69 movw %ax, %ss
71 movw %ax, %ds
72 movw %ax, %es
73 movw %ax, %fs
74 movw %ax, %gs
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| H A D | reboot.S | 112 andw %ax, %ax
116 movw $0x1000, %ax
117 movw %ax, %ss
119 movw $0x5307, %ax
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| /linux-5.15/arch/x86/platform/olpc/ |
| H A D | xo1-wakeup.S | 39 movw $__KERNEL_DS, %ax
40 movw %ax, %ss
41 movw %ax, %ds
42 movw %ax, %es
43 movw %ax, %fs
44 movw %ax, %gs
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| /linux-5.15/arch/x86/entry/ |
| A D | common.c | 50 regs->ax = sys_call_table[unr](regs); in do_syscall_x64()
67 regs->ax = x32_sys_call_table[xnr](regs); in do_syscall_x32()
82 regs->ax = __x64_sys_ni_syscall(regs); in do_syscall_64()
112 regs->ax = ia32_sys_call_table[unr](regs); in do_syscall_32_irqs_on()
114 regs->ax = __ia32_sys_ni_syscall(regs); in do_syscall_32_irqs_on()
167 regs->ax = -EFAULT; in __do_fast_syscall_32()
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| /linux-5.15/tools/testing/selftests/x86/ |
| A D | syscall_arg_fault.c | 48 long ax = (long)ctx->uc_mcontext.gregs[REG_AX]; in sigsegv_or_sigbus() local
50 if (ax != -EFAULT && ax != -ENOSYS) { in sigsegv_or_sigbus()
52 (unsigned long)ax); in sigsegv_or_sigbus()
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| A D | check_initial_reg_state.c | 11 unsigned long ax, bx, cx, dx, si, di, bp, sp, flags; variable
63 if (ax || bx || cx || dx || si || di || bp in main()
70 SHOW(ax); in main()
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| /linux-5.15/arch/x86/kernel/ |
| A D | sev-shared.c | 149 unsigned int fn = lower_bits(regs->ax, 32); in do_vc_no_ghcb()
161 regs->ax = val >> 32; in do_vc_no_ghcb()
199 if (fn == 0x80000000 && (regs->ax < 0x8000001f)) in do_vc_no_ghcb()
202 else if ((fn == 0x8000001f && !(regs->ax & BIT(1)))) in do_vc_no_ghcb()
454 rax = lower_bits(regs->ax, bits); in vc_handle_ioio()
465 regs->ax = lower_bits(ghcb->save.rax, bits); in vc_handle_ioio()
479 ghcb_set_rax(ghcb, regs->ax); in vc_handle_cpuid()
499 regs->ax = ghcb->save.rax; in vc_handle_cpuid()
522 ctxt->regs->ax = ghcb->save.rax; in vc_handle_rdtsc()
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| H A D | signal.c | 107 regs->ax = sc.ax; in restore_sigcontext()
162 unsafe_put_user(regs->ax, &sc->ax, Efault); in __unsafe_setup_sigcontext()
365 regs->ax = (unsigned long)sig; in __setup_frame()
430 regs->ax = (unsigned long)sig; in __setup_rt_frame()
497 regs->ax = 0; in __setup_rt_frame()
648 return regs->ax; in SYSCALL_DEFINE0()
680 return regs->ax; in SYSCALL_DEFINE0()
797 regs->ax = -EINTR; in handle_signal()
802 regs->ax = -EINTR; in handle_signal()
807 regs->ax = regs->orig_ax; in handle_signal()
[all …]
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| /linux-5.15/drivers/char/ |
| H A D | toshiba.c | 248 unsigned short ax,bx; in tosh_ioctl() local
259 ax = regs.eax & 0xff00; in tosh_ioctl()
262 if (((ax==0xff00) || (ax==0xfe00)) && (bx>0x0069)) in tosh_ioctl()
268 if (((ax==0xf300) || (ax==0xf400)) && (bx==0x0004)) { in tosh_ioctl()
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| /linux-5.15/arch/x86/include/asm/ |
| H A D | syscall.h | 46 regs->ax = regs->orig_ax; in syscall_rollback()
52 unsigned long error = regs->ax; in syscall_get_error()
71 return regs->ax; in syscall_get_return_value()
78 regs->ax = (long) error ?: val; in syscall_set_return_value()
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| H A D | ptrace.h | 33 unsigned long ax; member
75 unsigned long ax; member
114 return regs->ax; in regs_return_value()
119 regs->ax = rc; in regs_set_return_value()
347 offsetof(struct pt_regs, ax), in regs_get_kernel_argument()
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| /linux-5.15/tools/testing/selftests/ftrace/test.d/kprobe/ |
| A D | kprobe_args_syntax.tc | 20 GOODREG=%ax
25 BADREG=%ax
29 BADREG=%ax
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| /linux-5.15/arch/x86/ia32/ |
| H A D | ia32_signal.c | 78 regs->ax = sc.ax; in ia32_restore_sigcontext()
116 return regs->ax; in COMPAT_SYSCALL_DEFINE0()
144 return regs->ax; in COMPAT_SYSCALL_DEFINE0()
174 unsafe_put_user(regs->ax, &sc->ax, Efault); in __unsafe_setup_sigcontext32()
284 regs->ax = sig; in ia32_setup_frame()
361 regs->ax = sig; in ia32_setup_rt_frame()
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| /linux-5.15/arch/x86/mm/ |
| H A D | extable.c | 43 regs->ax = trapnr; in ex_handler_fault()
91 regs->ax = trapnr; in ex_handler_copy()
107 regs->ax = 0; in ex_handler_rdmsr_unsafe()
120 (unsigned int)regs->ax, regs->ip, (void *)regs->ip)) in ex_handler_wrmsr_unsafe()
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