Searched refs:fcw (Results 1 – 13 of 13) sorted by relevance
| /linux/arch/x86/kernel/fpu/ |
| H A D | init.c | 62 u16 fsw, fcw; in fpu__probe_without_cpuid() local
64 fsw = fcw = 0xffff; in fpu__probe_without_cpuid()
70 asm volatile("fninit ; fnstsw %0 ; fnstcw %1" : "+m" (fsw), "+m" (fcw)); in fpu__probe_without_cpuid()
72 pr_info("x86/fpu: Probing for FPU: FSW=0x%04hx FCW=0x%04hx\n", fsw, fcw); in fpu__probe_without_cpuid()
74 return fsw == 0 && (fcw & 0x103f) == 0x003f; in fpu__probe_without_cpuid()
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| /linux/drivers/net/ethernet/sfc/ |
| H A D | ef100.c | 450 struct ef100_func_ctl_window fcw = { 0 }; in ef100_pci_probe() local
473 rc = ef100_pci_find_func_ctrl_window(efx, &fcw); in ef100_pci_probe()
481 if (!fcw.valid) { in ef100_pci_probe()
483 fcw.bar = EFX_EF100_PCI_DEFAULT_BAR; in ef100_pci_probe()
484 fcw.offset = 0; in ef100_pci_probe()
485 fcw.valid = true; in ef100_pci_probe()
488 if (fcw.offset > pci_resource_len(efx->pci_dev, fcw.bar) - ESE_GZ_FCW_LEN) { in ef100_pci_probe()
495 rc = efx_init_io(efx, fcw.bar, in ef100_pci_probe()
497 pci_resource_len(efx->pci_dev, fcw in ef100_pci_probe()
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| /linux/arch/x86/boot/ |
| H A D | cpuflags.c | 16 u16 fcw = -1, fsw = -1; in has_fpu() local
26 : "+m" (fsw), "+m" (fcw)); in has_fpu()
28 return fsw == 0 && (fcw & 0x103f) == 0x003f; in has_fpu()
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| /linux/drivers/ptp/ |
| H A D | ptp_fc3.c | 495 s64 fcw; in _idtfc3_adjfine() local
514 fcw = scaled_ppm * BIT(28); in _idtfc3_adjfine()
515 fcw = div_s64(fcw, 1000000); in _idtfc3_adjfine()
517 put_unaligned_le64(fcw, buf); in _idtfc3_adjfine()
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| H A D | ptp_idt82p33.c | 528 s64 fcw; in _idt82p33_adjfine() local
544 fcw = scaled_ppm * 762939453125ULL; in _idt82p33_adjfine()
545 fcw = div_s64(fcw, 8430756LL); in _idt82p33_adjfine()
548 buf[i] = fcw & 0xff; in _idt82p33_adjfine()
549 fcw >>= 8; in _idt82p33_adjfine()
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| H A D | ptp_clockmatrix.c | 1734 s64 fcw; in _idtcm_adjfine() local
1757 fcw = scaled_ppm * 244140625ULL; in _idtcm_adjfine()
1759 fcw = div_s64(fcw, 1776); in _idtcm_adjfine()
1762 buf[i] = fcw & 0xff; in _idtcm_adjfine()
1763 fcw >>= 8; in _idtcm_adjfine()
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| /linux/drivers/iio/resolver/ |
| H A D | ad2s1210.c | 325 u8 fcw; in ad2s1210_reinit_excitation_frequency() local
327 fcw = fexcit * (1 << 15) / st->clkin_hz; in ad2s1210_reinit_excitation_frequency()
328 if (fcw < AD2S1210_MIN_FCW || fcw > AD2S1210_MAX_FCW) in ad2s1210_reinit_excitation_frequency()
331 ret = regmap_write(st->regmap, AD2S1210_REG_EXCIT_FREQ, fcw); in ad2s1210_reinit_excitation_frequency()
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| /linux/drivers/mailbox/ |
| H A D | arm_mhuv3.c | 190 struct dummy_page fcw; member
199 struct dummy_page fcw; member
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| /linux/tools/arch/x86/include/uapi/asm/ |
| H A D | kvm.h | 172 __u16 fcw; member
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| /linux/arch/x86/include/uapi/asm/ |
| H A D | kvm.h | 172 __u16 fcw; member
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| /linux/arch/x86/kvm/ |
| H A D | emulate.c | 1111 u16 fcw; in em_fnstcw() local
1117 asm volatile("fnstcw %0": "+m"(fcw)); in em_fnstcw()
1120 ctxt->dst.val = fcw; in em_fnstcw()
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| H A D | x86.c | 12137 fpu->fcw = fxsave->cwd; in kvm_arch_vcpu_ioctl_get_fpu()
12161 fxsave->cwd = fpu->fcw; in kvm_arch_vcpu_ioctl_set_fpu()
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| /linux/Documentation/virt/kvm/ |
| H A D | api.rst | 787 __u16 fcw;
825 __u16 fcw;
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