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/linux-6.15/tools/testing/selftests/arm64/abi/
H A Dsyscall-abi.c87 errors++; in check_gpr()
119 errors++; in check_fpr()
132 errors++; in check_fpr()
225 errors++; in check_p()
226 if (errors) in check_p()
275 errors++; in check_ffr()
276 if (errors) in check_ffr()
299 errors++; in check_svcr()
305 errors++; in check_svcr()
332 errors++; in check_za()
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/linux-6.15/drivers/md/bcache/
H A Dio.c58 unsigned int errors; in bch_count_backing_io_errors() local
74 errors = atomic_add_return(1, &dc->io_errors); in bch_count_backing_io_errors()
75 if (errors < dc->error_limit) in bch_count_backing_io_errors()
96 unsigned int errors; in bch_count_io_errors() local
110 errors = atomic_read(&ca->io_errors); in bch_count_io_errors()
112 old = errors; in bch_count_io_errors()
113 new = ((uint64_t) errors * 127) / 128; in bch_count_io_errors()
114 errors = atomic_cmpxchg(&ca->io_errors, in bch_count_io_errors()
116 } while (old != errors); in bch_count_io_errors()
124 errors >>= IO_ERROR_SHIFT; in bch_count_io_errors()
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/linux-6.15/Documentation/PCI/
H A Dpcieaer-howto.rst102 PCIe errors are classified into two types: correctable errors
107 Correctable errors pose no impacts on the functionality of the
112 Unlike correctable errors, uncorrectable
113 errors impact functionality of the interface. Uncorrectable errors
116 errors are further classified into non-fatal errors and fatal errors.
118 but the PCIe link itself is fully functional. Fatal errors, on
134 errors because device specific errors will still get sent directly to
168 Correctable errors
171 Correctable errors pose no impacts on the functionality of
177 Non-correctable (non-fatal and fatal) errors
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/linux-6.15/fs/xfs/
H A Dxfs_dahash_test.c648 unsigned int errors = 0; in xfs_dahash_test() local
657 errors++; in xfs_dahash_test()
663 errors++; in xfs_dahash_test()
666 if (errors) { in xfs_dahash_test()
668 errors); in xfs_dahash_test()
/linux-6.15/Documentation/ABI/removed/
H A Dsysfs-mce27 0 always panic on uncorrected errors, log corrected errors
28 1 panic or SIGBUS on uncorrected errors, log corrected errors
29 2 SIGBUS or log uncorrected errors, log corrected errors
30 3 never panic or SIGBUS, log all errors (for testing only)
/linux-6.15/fs/bcachefs/
H A Dsb-downgrade.c157 const u16 *errors; member
169 .errors = upgrade_##ver##_errors, \
230 for (const u16 *e = i->errors; e < i->errors + i->nr_errors; e++) in bch2_sb_set_upgrade()
244 .errors = downgrade_##ver##_errors, \
261 bytes += sizeof(dst->errors[0]) * 2; in downgrade_table_extra()
284 return (void *) &e->errors[le16_to_cpu(e->nr_errors)]; in downgrade_entry_next_c()
290 (void *) &_i->errors[0] <= vstruct_end(&(_d)->field) && \
307 if ((void *) &i->errors[0] > vstruct_end(&e->field)) in bch2_sb_downgrade_validate()
352 bch2_sb_error_id_to_text(out, le16_to_cpu(i->errors[j])); in bch2_sb_downgrade_to_text()
390 dst->errors[i] = cpu_to_le16(src->errors[i]); in bch2_sb_downgrade_update()
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/linux-6.15/Documentation/ABI/testing/
H A Dsysfs-bus-pci-devices-aer_stats5 statistical counters indicate the errors "as seen/reported by the device".
8 errors may be "seen" / reported by the link partner and not the
16 Description: List of correctable errors seen and reported by this
17 PCI device using ERR_COR. Note that since multiple errors may
20 total of all the errors in the file. Sample output::
37 Description: List of uncorrectable fatal errors seen and reported by this
38 PCI device using ERR_FATAL. Note that since multiple errors may
41 total of all the errors in the file. Sample output::
67 Description: List of uncorrectable nonfatal errors seen and reported by this
68 PCI device using ERR_NONFATAL. Note that since multiple errors
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H A Dsysfs-mce8 detected by the CPU. Uncorrected errors typically cause a
45 How often to poll for corrected machine check errors, in
52 0 means no polling for corrected machine check errors
53 (but some corrected errors might be still reported
80 Disables polling and CMCI for corrected errors.
87 Disables logging for corrected errors.
88 All reported corrected errors will be cleared silently.
91 errors.
H A Dsysfs-platform-dfl-fme48 What: /sys/bus/platform/devices/dfl-fme.0/errors/pcie0_errors
53 Write this file to clear errors logged in pcie0_errors. Write
57 What: /sys/bus/platform/devices/dfl-fme.0/errors/pcie1_errors
62 Write this file to clear errors logged in pcie1_errors. Write
70 Description: Read-only. It returns non-fatal errors detected.
78 What: /sys/bus/platform/devices/dfl-fme.0/errors/inject_errors
83 file to inject errors for testing purpose. Write fails with
87 What: /sys/bus/platform/devices/dfl-fme.0/errors/fme_errors
92 Write this file to clear errors logged in fme_errors. Write
96 What: /sys/bus/platform/devices/dfl-fme.0/errors/first_error
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H A Dsysfs-edac-ecs36 (RW) The mode of how the DDR5 ECS counts the errors.
41 bit errors is detected. If the ECS is under Row Count mode,
43 check bit errors is detected.
45 - 0 - ECS counts rows in the memory media that have ECC errors.
47 - 1 - ECS counts codewords with errors, specifically, it counts
48 the number of ECC-detected errors in the memory media.
/linux-6.15/tools/testing/selftests/arm64/fp/
H A Dsve-ptrace.c268 (*errors)++; in check_u32()
340 int errors = 0; in ptrace_set_sve_get_sve_data() local
398 errors++; in ptrace_set_sve_get_sve_data()
407 errors++; in ptrace_set_sve_get_sve_data()
436 int errors = 0; in ptrace_set_sve_get_fpsimd_data() local
492 errors++; in ptrace_set_sve_get_fpsimd_data()
497 &fpsimd_state.fpsr, &errors); in ptrace_set_sve_get_fpsimd_data()
521 int errors = 0; in ptrace_set_fpsimd_get_sve_data() local
569 errors++; in ptrace_set_fpsimd_get_sve_data()
594 errors++; in ptrace_set_fpsimd_get_sve_data()
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/linux-6.15/drivers/macintosh/
H A Dwindfarm_pid.c46 st->errors[i] = error; in wf_pid_run()
53 st->errors[st->index] = error; in wf_pid_run()
58 integ += st->errors[(st->index + hlen - i) % hlen]; in wf_pid_run()
62 deriv = st->errors[st->index] - in wf_pid_run()
63 st->errors[(st->index + hlen - 1) % hlen]; in wf_pid_run()
101 st->errors[i] = error; in wf_cpu_pid_run()
109 st->errors[st->index] = error; in wf_cpu_pid_run()
116 integ += st->errors[(st->index + hlen - i) % hlen]; in wf_cpu_pid_run()
/linux-6.15/Documentation/driver-api/soundwire/
H A Derror_handling.rst5 The SoundWire PHY was designed with care and errors on the bus are going to
7 errors. Examples of this design can be found in the synchronization
8 mechanism (sync loss after two errors) and short CRCs used for the Bulk
11 The errors can be detected with multiple mechanisms:
13 1. Bus clash or parity errors: This mechanism relies on low-level detectors
15 and audio data. The current implementation only logs such errors.
17 restarting from a known position. In the case of such errors outside of a
21 and after a number of such errors are detected the bus might be reset. Note
22 that bus clashes due to programming errors (two streams using the same bit
27 not be responsible for the errors so resetting them individually is not a
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/linux-6.15/tools/perf/scripts/perl/
H A Drw-by-pid.pl36 $reads{$common_pid}{errors}{$ret}++;
58 $writes{$common_pid}{errors}{$ret}++;
102 foreach my $error (keys %{$reads{$pid}{errors}}) {
104 my $errcount = $reads{$pid}{errors}{$error} || 0;
142 foreach my $error (keys %{$writes{$pid}{errors}}) {
144 my $errcount = $writes{$pid}{errors}{$error} || 0;
/linux-6.15/tools/testing/selftests/powerpc/mm/
H A Dsubpage_prot.c35 int errors; variable
80 ++errors; in check_faulted()
119 errors = 0; in run_test()
130 if (errors) { in run_test()
131 printf("%d errors detected\n", errors); in run_test()
/linux-6.15/drivers/acpi/apei/
H A DKconfig15 APEI allows to report errors (for example from the chipset)
28 platform hardware errors (such as that from chipset). It
30 errors are reported to firmware firstly, then reported to
40 PCIe AER errors may be reported via APEI firmware first mode.
52 Memory errors may be reported via APEI firmware first mode.
70 Availability and which errors are supported is dependent on
/linux-6.15/arch/x86/tools/
H A Dinsn_sanity.c223 int errors = 0; in main() local
247 errors++; in main()
255 fprintf((errors) ? stderr : stdout, in main()
258 (errors) ? "Failure" : "Success", in main()
261 errors, in main()
264 return errors ? 1 : 0; in main()
/linux-6.15/tools/testing/selftests/net/netfilter/
H A Dipvs.sh179 local errors=
185 errors=$(( $errors + $? ))
191 errors=$(( $errors + $? ))
197 errors=$(( $errors + $? ))
199 return $errors
/linux-6.15/drivers/vdpa/vdpa_sim/
H A Dvdpa_sim_net.c45 u64 errors; member
53 u64 errors; member
134 u64 requests = 0, errors = 0, successes = 0; in vdpasim_handle_cvq() local
154 ++errors; in vdpasim_handle_cvq()
169 ++errors; in vdpasim_handle_cvq()
191 net->cq_stats.errors += errors; in vdpasim_handle_cvq()
273 net->tx_stats.errors += tx_errors; in vdpasim_net_work()
280 net->rx_stats.errors += rx_errors; in vdpasim_net_work()
302 rx_errors = net->rx_stats.errors; in vdpasim_net_get_stats()
344 tx_errors = net->tx_stats.errors; in vdpasim_net_get_stats()
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/linux-6.15/drivers/spi/
H A Dspi-rzv2m-csi.c108 u32 errors; member
314 if (csi->errors) in rzv2m_csi_wait_for_interrupt()
330 csi->errors |= RX_TIMEOUT_ERROR; in rzv2m_csi_wait_for_rx_ready()
343 csi->errors |= OVERFLOW_ERROR; in rzv2m_csi_irq_handler()
345 csi->errors |= UNDERRUN_ERROR; in rzv2m_csi_irq_handler()
458 csi->errors = 0; in rzv2m_csi_pio_transfer()
517 if (csi->errors) { in rzv2m_csi_pio_transfer()
550 if (csi->errors & UNDERRUN_ERROR) in rzv2m_csi_transfer_one()
552 if (csi->errors & OVERFLOW_ERROR) in rzv2m_csi_transfer_one()
554 if (csi->errors & TX_TIMEOUT_ERROR) in rzv2m_csi_transfer_one()
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/linux-6.15/drivers/usb/
H A Dusb-skeleton.c59 int errors; /* the last request tanked */ member
151 res = dev->errors ? (dev->errors == -EPIPE ? -EPIPE : -EIO) : 0; in skel_flush()
152 dev->errors = 0; in skel_flush()
177 dev->errors = urb->status; in skel_read_bulk_callback()
268 rv = dev->errors; in skel_read()
271 dev->errors = 0; in skel_read()
349 dev->errors = urb->status; in skel_write_bulk_callback()
391 retval = dev->errors; in skel_write()
394 dev->errors = 0; in skel_write()
625 dev->errors = -EPIPE; in skel_post_reset()
/linux-6.15/drivers/edac/
H A De752x_edac.c521 if (errors & (1 << i)) { in do_global_error()
540 do_global_error(fatal, errors); in global_error()
555 if (errors & (1 << i)) in do_hub_error()
567 do_hub_error(fatal, errors); in hub_error()
612 if (errors & (1 << i)) in do_nsi_error()
624 do_nsi_error(fatal, errors); in nsi_error()
634 static void do_membuf_error(u8 errors) in do_membuf_error() argument
639 if (errors & (1 << i)) in do_membuf_error()
650 do_membuf_error(errors); in membuf_error()
670 if (errors & (1 << i)) in do_sysbus_error()
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/linux-6.15/drivers/comedi/drivers/
H A Djr3_pci.c115 u16 errors; member
258 u16 errors; in jr3_pci_ai_insn_read() local
261 errors = get_u16(&spriv->sensor->errors); in jr3_pci_ai_insn_read()
263 (errors & (watch_dog | watch_dog2 | sensor_change))) { in jr3_pci_ai_insn_read()
432 int errors; in jr3_pci_poll_subdevice() local
436 errors = get_u16(&sensor->errors); in jr3_pci_poll_subdevice()
438 if (errors != spriv->errors) in jr3_pci_poll_subdevice()
439 spriv->errors = errors; in jr3_pci_poll_subdevice()
442 if (errors & (watch_dog | watch_dog2 | sensor_change)) in jr3_pci_poll_subdevice()
450 if ((errors & (watch_dog | watch_dog2)) || in jr3_pci_poll_subdevice()
/linux-6.15/drivers/base/test/
H A Dtest_async_driver_probe.c21 static atomic_t warnings, errors, timeout, async_completed; variable
34 atomic_inc(&errors); in test_probe()
247 } else if (!atomic_read(&errors) && !atomic_read(&warnings)) { in test_async_probe_init()
270 atomic_inc(&errors); in test_async_probe_init()
275 atomic_read(&errors), atomic_read(&warnings)); in test_async_probe_init()
/linux-6.15/tools/testing/selftests/rcutorture/bin/
H A Dkvm-recheck.sh122 echo $configerrors runs with .config errors.
125 EDITOR=echo kvm-find-errors.sh "${@: -1}" > $T 2>&1
129 echo $builderrors runs with build errors.
135 echo $runerrors runs with runtime errors.

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