| /openbmc/linux/include/uapi/linux/ |
| H A D | atmmpc.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
44 __u16 mpc_p1; /* Shortcut-Setup Frame Count */
45 __u16 mpc_p2; /* Shortcut-Setup Frame Time */
46 __u8 mpc_p3[8]; /* Flow-detection Protocols */
47 __u16 mpc_p4; /* MPC Initial Retry Time */
48 __u16 mpc_p5; /* MPC Retry Time Maximum */
49 __u16 mpc_p6; /* Hold Down Time */
85 #define MPC_P1 10 /* Shortcut-Setup Frame Count */
86 #define MPC_P2 1 /* Shortcut-Setup Frame Time */
87 #define MPC_P3 0 /* Flow-detection Protocols */
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| /openbmc/openbmc/meta-google/recipes-google/networking/gbmc-net-common/ |
| H A D | gbmc-net-lib.sh | 8 # http://www.apache.org/licenses/LICENSE-2.0
16 [ -n "${gbmc_net_lib_init-}" ] && return
19 local retry=0
21 (( retry = retry + 1 ))
22 (( retry <= 3 )) || return 1
23 # sleep 3s if not first time
24 (( retry == 1 )) || sleep 3
25 if [ "$(systemctl is-active systemd-networkd)" != 'inactive' ]; then
26 echo "Reloading networkd + reconfiguring ($*) from $(caller 0), time $retry" >&2
|
| /openbmc/openbmc-test-automation/lib/ |
| H A D | os_utils_keywords.py | 14 import time
17 def run_until_keyword_fails(retry, retry_interval, name, *args): argument
24 retry Max timeout time in hour(s).
25 retry_interval Time interval in minute(s) for looping.
30 # Convert the retry time in seconds
31 retry_seconds = DateTime.convert_time(retry)
32 timeout = time.time() + int(retry_seconds)
34 # Convert the interval time in seconds
48 # Return if retry timeout as success.
49 elif time.time() > timeout > 0:
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| H A D | code_update_utils.py | 12 import time
96 BuiltIn().fail("Did not find any non-running BMC images.")
130 retry = 0
133 while retry < 60:
145 time.sleep(10)
150 time.sleep(10)
151 retry += 1
171 + "; stat -c '%Y %n' * |"
172 + " sort -k1,1nr | head -n 1"
174 return stdout.split(" ")[-1]
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| /openbmc/u-boot/doc/ |
| H A D | README.i2c | 4 While I2C supports multi-master buses this is difficult to get right.
6 Clock-stretching and the arbitrary time that an I2C transaction can take
8 When one or more masters can be reset independently part-way through a
11 U-Boot provides a scheme based on two 'claim' GPIOs, one driven by the
18 Since U-Boot runs on the AP, the terminology used is 'our' claim GPIO,
23 i2c-arb-gpio-challenge for the implementation.
28 - AP_CLAIM: output from AP, signalling to the EC that the AP wants the bus
29 - EC_CLAIM: output from EC, signalling to the AP that the EC wants the bus
38 2. Waits a little bit for the other side to notice (slew time)
41 4. Otherwise, wait for a few milliseconds (retry time) and see if EC_CLAIM is
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| H A D | README.autoboot | 1 SPDX-License-Identifier: GPL-2.0+
12 U-Boot README. See it for details. They are:
23 -------------
27 any commands. If any key is pressed before the boot delay time
28 expires, U-Boot stops the autoboot process, gives a U-Boot prompt
34 U-Boot pressed a key before the system had time to boot. It's even
37 character at the wrong time and the system hangs, with no clue as to
43 time) U-Boot will patiently wait forever for it to finish.
46 boots when it should, but still allows access to U-Boot.
49 ------------
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| /openbmc/pldm/requester/ |
| H A D | request.hpp | 11 #include <phosphor-logging/lg2.hpp>
27 * The abstract base class for implementing the PLDM request retry logic. This
29 * response is not received and the time to wait between each retry. It
44 * @param[in] event - reference to PLDM daemon's main event loop
45 * @param[in] numRetries - number of request retries
46 * @param[in] timeout - time to wait between each retry in milliseconds
77 error("Failed to start the request timer, error - {ERROR}", "ERROR", in start()
100 timeout; //!< time to wait between each retry in milliseconds
112 if (numRetries--) in callback()
129 * time to wait between each retry. It provides APIs to start and stop the
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| /openbmc/qemu/pc-bios/s390-ccw/ |
| H A D | menu.c | 8 * your option) any later version. See the COPYING file in the top-level
16 #include "s390-ccw.h"
18 #include "s390-time.h"
61 static inline void set_clock_comparator(uint64_t time) in set_clock_comparator() argument
63 asm volatile("sckc %0" : : "Q" (time)); in set_clock_comparator()
79 uint64_t time; in read_prompt() local
82 time = get_clock() + timeout * TOD_CLOCK_MILLISECOND; in read_prompt()
83 set_clock_comparator(time); in read_prompt()
90 sclp_read(inp, 1); /* Process only one character at a time */ in read_prompt()
98 buf[--idx] = 0; in read_prompt()
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| /openbmc/linux/drivers/rtc/ |
| H A D | rtc-sun4v.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* rtc-sun4v.c: Hypervisor based RTC for SUN4V systems.
21 unsigned long ret, time; in hypervisor_get_time() local
24 retry: in hypervisor_get_time()
25 ret = sun4v_tod_get(&time); in hypervisor_get_time()
27 return time; in hypervisor_get_time()
29 if (--retries > 0) { in hypervisor_get_time()
31 goto retry; in hypervisor_get_time()
51 retry: in hypervisor_set_time()
56 if (--retries > 0) { in hypervisor_set_time()
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| /openbmc/phosphor-hwmon/ |
| H A D | hwmonio.hpp | 38 * however, could in theory support non-sysfs handling of hwmon IO.
62 * device drivers can be unbound at any time; the program
78 * @param[in] path - hwmon instance root - eg:
91 * For possibly transient errors will retry up to
94 * @param[in] type - The hwmon type (ex. temp).
95 * @param[in] id - The hwmon id (ex. 1).
96 * @param[in] sensor - The hwmon sensor (ex. input).
97 * @param[in] retries - The number of times to retry.
98 * @param[in] delay - The time to sleep between retry attempts.
100 * @return val - The read value.
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| /openbmc/linux/Documentation/admin-guide/ |
| H A D | xfs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 on the SGI IRIX platform. It is completely multi-threaded, can
15 for further details. This implementation is on-disk compatible
25 Sets the buffered I/O end-of-file preallocation size when
28 through to 1GiB, inclusive, in power-of-2 increments.
30 The default behaviour is for dynamic end-of-file
40 on-disk. When the new form is used for the first time when
42 attributes) the on-disk superblock feature bit field will be
45 The default behaviour is determined by the on-disk feature
116 Set the number of in-memory log buffers. Valid numbers
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| /openbmc/phosphor-net-ipmid/sol/ |
| H A D | sol_manager.hpp | 23 constexpr char CONSOLE_SOCKET_PATH[] = "\0obmc-console.default";
24 constexpr size_t CONSOLE_SOCKET_PATH_LEN = sizeof(CONSOLE_SOCKET_PATH) - 1;
107 * console at the time the payload is activated. The default is force
133 * This sets the typical amount of time that the BMC will wait before
139 * Character Accumulate Interval is 5 ms increments, 1-based value. The
159 /** @brief Retry Count
161 * 1-based. 0 = no retries after packet is transmitted. Packet will be
162 * dropped if no ACK/NACK received by time retries expire. The maximum
163 * value for retry count is 7. This parameter can be modified by the
168 /** @brief Retry Interval
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| /openbmc/linux/Documentation/devicetree/bindings/i2c/ |
| H A D | i2c-arb-gpio-challenge.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-arb-gpio-challenge.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO-based I2C Arbitration Using a Challenge & Response Mechanism
10 - Doug Anderson <dianders@chromium.org>
11 - Peter Rosin <peda@axentia.se>
18 standard I2C multi-master rules. Using GPIOs is generally useful in the case
30 others can see. These are all active low with pull-ups enabled. We'll
41 2. Waits a little bit for the other sides to notice (slew time, say 10
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| /openbmc/openbmc/poky/meta/lib/oeqa/runtime/cases/ |
| H A D | ssh.py | 4 # SPDX-License-Identifier: MIT
7 import time
17 @OEHasPackage(['dropbear', 'openssh-sshd'])
20 status, output = self.target.run("uname -a", timeout=30)
23 elif status == 255 or status == -signal.SIGTERM:
27 # here. However, let's keep it simple and just retry for
29 # give it time for the port to open.
30 # We sometimes see -15 (SIGTERM) on slow emulation machines too, likely
31 # from boot/init not being 100% complete, retry for these too.
32 time.sleep(5)
|
| /openbmc/linux/arch/x86/kernel/ |
| H A D | tsc_sync.c | 1 // SPDX-License-Identifier: GPL-2.0
8 * print a warning if not and turn off the TSC clock-source.
10 * The warp-check is point-to-point between two CPUs, the CPU
14 * Only two CPUs may participate - they can enter in any order.
63 if (!resume && time_before(jiffies, adj->nextcheck)) in tsc_verify_tsc_adjust()
66 adj->nextcheck = jiffies + HZ; in tsc_verify_tsc_adjust()
69 if (adj->adjusted == curval) in tsc_verify_tsc_adjust()
73 wrmsrl(MSR_IA32_TSC_ADJUST, adj->adjusted); in tsc_verify_tsc_adjust()
75 if (!adj->warned || resume) { in tsc_verify_tsc_adjust()
76 pr_warn(FW_BUG "TSC ADJUST differs: CPU%u %lld --> %lld. Restoring\n", in tsc_verify_tsc_adjust()
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|
| /openbmc/phosphor-logging/extensions/openpower-pels/ |
| H A D | host_notifier.hpp | 24 * Some PELs do not need to be sent - see enqueueRequired() and
30 * - The command response is asynchronous.
35 * PLDM command to the PLDM daemon, who makes a D-Bus method
44 * PLDM daemon to call HostReject D-Bus method on this daemon instead
47 * a timer set to retry again later.
61 * @param[in] repo - The PEL repository object
62 * @param[in] dataIface - The data interface object
63 * @param[in] hostIface - The host interface object
78 * @return size_t - The queue size
90 * - Already acked by the host (or they didn't like it)
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| /openbmc/openbmc/meta-openembedded/meta-python/recipes-extended/python-pykickstart/files/ |
| H A D | 0004-load.py-retry-to-invoke-request-with-timeout.patch | 4 Subject: [PATCH] load.py: retry to invoke request with timeout
7 network, it failed and wait 300s to break, we should retry
11 Upstream-Status: Inappropriate [oe specific]
13 Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
14 ---
18 diff --git a/pykickstart/load.py b/pykickstart/load.py
20 --- a/pykickstart/load.py
22 @@ -20,12 +20,16 @@
26 +import time
39 @@ -71,6 +75,29 @@ def load_to_file(location, destination):
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| /openbmc/linux/Documentation/devicetree/bindings/ipmi/ |
| H A D | ipmi-ipmb.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/ipmi/ipmi-ipmb.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Corey Minyard <cminyard@mvista.com>
17 - ipmi-ipmb
21 - const: ipmi
30 retry-time:
33 Time between retries of sends, in milliseconds. Defaults to 250.
35 max-retries:
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| /openbmc/u-boot/drivers/power/regulator/ |
| H A D | tps65090_regulator.c | 1 // SPDX-License-Identifier: GPL-2.0+
19 uc_pdata->type = REGULATOR_TYPE_OTHER; in tps65090_fet_probe()
20 uc_pdata->mode_count = 0; in tps65090_fet_probe()
30 fet_id = dev->driver_data; in tps65090_fet_get_enable()
46 * @return -EIO if we got a comms error, -EAGAIN if the FET failed to
51 int retry; in tps65090_fet_set() local
60 return -EIO; in tps65090_fet_set()
63 for (retry = 0; retry < MAX_CTRL_READ_TRIES; retry++) { in tps65090_fet_set()
82 return -EAGAIN; in tps65090_fet_set()
92 fet_id = dev->driver_data; in tps65090_fet_set_enable()
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| /openbmc/linux/include/scsi/ |
| H A D | scsi_status.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
26 INITIATE_RECOVERY = 0x0f, /* SCSI-II only */
27 RELEASE_RECOVERY = 0x10, /* SCSI-II only */
28 TERMINATE_IO_PROC = 0x11, /* SCSI-II only */
47 DID_BUS_BUSY = 0x02, /* BUS stayed busy through time out period */
55 DID_PASSTHROUGH = 0x0a, /* Force command past mid-layer */
56 DID_SOFT_ERROR = 0x0b, /* The low level driver just wish a retry */
57 DID_IMM_RETRY = 0x0c, /* Retry without decrementing retry count */
58 DID_REQUEUE = 0x0d, /* Requeue command (no immediate retry) also
59 * without decrementing the retry count */
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| /openbmc/openbmc/meta-arm/meta-arm/lib/oeqa/runtime/cases/ |
| H A D | fvp_devices.py | 4 from time import sleep
8 def run_cmd(self, cmd, check=True, retry=3): argument
12 * Allows the "run" behavior to be overridden in sub-classes
13 * Has a retry mechanism when SSH returns 255
19 while status == 255 and retry > 0:
21 retry -= 1
22 # In case the status is 255, delay the next retry to give time to
28 self.fail("Command '%s' returned non-zero exit "
35 cmd = f'find "/sys/class/{cls}" -type l -maxdepth 1'
82 ' -name "cpu@*" -maxdepth 1 | wc -l')
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| /openbmc/linux/Documentation/locking/ |
| H A D | seqlock.rst | 8 Sequence counters are a reader-writer consistency mechanism with
9 lockless readers (read-only retry loops), and no writer starvation. They
10 are used for data that's rarely written to (e.g. system time), where the
11 reader wants a consistent set of information and is willing to retry if
19 the reader must retry.
30 interrupted writer. If that reader belongs to a real-time scheduling
53 requirements of writer serialization and non-preemptibility, use
76 /* ... [[write-side critical section]] ... */
85 /* ... [[read-side critical section]] ... */
93 -----------------------------------------------------------------
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| /openbmc/linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_amdkfd_gfx_v7.c | 53 mutex_lock(&adev->srbm_mutex); in lock_srbm()
60 mutex_unlock(&adev->srbm_mutex); in unlock_srbm()
66 uint32_t mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1; in acquire_queue()
67 uint32_t pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec); in acquire_queue()
123 mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1; in kgd_init_interrupts()
124 pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec); in kgd_init_interrupts()
140 retval = m->sdma_engine_id * SDMA1_REGISTER_OFFSET + in get_sdma_rlc_reg_offset()
141 m->sdma_queue_id * KFD_CIK_SDMA_QUEUE_OFFSET; in get_sdma_rlc_reg_offset()
144 m->sdma_engine_id, m->sdma_queue_id, retval); in get_sdma_rlc_reg_offset()
174 mqd_hqd = &m->cp_mqd_base_addr_lo; in kgd_hqd_load()
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| /openbmc/u-boot/drivers/rtc/ |
| H A D | max6900.c | 1 // SPDX-License-Identifier: GPL-2.0+
8 * Date & Time support for MAXIM MAX6900 RTC
22 /* ------------------------------------------------------------------------- */
35 /* ------------------------------------------------------------------------- */
40 int retry = 1; in rtc_get() local
55 retry = 0; in rtc_get()
57 } while (retry); in rtc_get()
64 tmp->tm_sec = bcd2bin (sec & 0x7F); in rtc_get()
65 tmp->tm_min = bcd2bin (min & 0x7F); in rtc_get()
66 tmp->tm_hour = bcd2bin (hour & 0x3F); in rtc_get()
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| /openbmc/linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | stacktrace_build_id_nmi.c | 1 // SPDX-License-Identifier: GPL-2.0
19 int i, retry = 1; in test_stacktrace_build_id_nmi() local
23 retry: in test_stacktrace_build_id_nmi()
29 bpf_program__set_type(skel->progs.oncpu, BPF_PROG_TYPE_PERF_EVENT); in test_stacktrace_build_id_nmi()
35 pmu_fd = syscall(__NR_perf_event_open, &attr, -1 /* pid */, in test_stacktrace_build_id_nmi()
36 0 /* cpu 0 */, -1 /* group id */, in test_stacktrace_build_id_nmi()
47 skel->links.oncpu = bpf_program__attach_perf_event(skel->progs.oncpu, in test_stacktrace_build_id_nmi()
49 if (!ASSERT_OK_PTR(skel->links.oncpu, "attach_perf_event")) { in test_stacktrace_build_id_nmi()
55 control_map_fd = bpf_map__fd(skel->maps.control_map); in test_stacktrace_build_id_nmi()
56 stackid_hmap_fd = bpf_map__fd(skel->maps.stackid_hmap); in test_stacktrace_build_id_nmi()
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|