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/openbmc/linux/drivers/usb/gadget/function/
H A Df_loopback.c150 [0].s = "loop input to output",
169 struct f_loopback *loop = func_to_loop(f); in loopback_bind() local
187 loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_source_desc); in loopback_bind()
188 if (!loop->in_ep) { in loopback_bind()
195 loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_sink_desc); in loopback_bind()
196 if (!loop->out_ep) in loopback_bind()
215 f->name, loop->in_ep->name, loop->out_ep->name); in loopback_bind()
235 struct f_loopback *loop = ep->driver_data; in loopback_complete() local
236 struct usb_composite_dev *cdev = loop->function.config->cdev; in loopback_complete()
241 if (ep == loop->out_ep) { in loopback_complete()
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/openbmc/qemu/docs/devel/
H A Dmultiple-iothreads.rst14 The main loop and ``IOThread``\ s
17 event loop. The VNC server and the QMP monitor are both processed from the
18 same event loop, which monitors their file descriptors until they become
21 The default event loop is called the main loop (see ``main-loop.c``). It is
22 possible to create additional event loop threads using
25 Side note: The main loop and ``IOThread`` are both event loops but their code is
31 ``IOThread``\ s allow the user to control the placement of work. The main loop is a
33 several ``IOThread``\ s instead of just one main loop. When set up correctly this
36 The main loop is also deeply associated with the BQL, which is a
37 scalability bottleneck in itself. vCPU threads and the main loop use the BQL
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/openbmc/linux/drivers/crypto/starfive/
H A Djh7110-rsa.c94 int loop; in starfive_rsa_montgomery_form() local
103 for (loop = 0; loop <= opsize; loop++) in starfive_rsa_montgomery_form()
104 writel(mod[opsize - loop], cryp->base + STARFIVE_PKA_CANR_OFFSET + loop * 4); in starfive_rsa_montgomery_form()
122 for (loop = 0; loop <= opsize; loop++) in starfive_rsa_montgomery_form()
123 writel(in[opsize - loop], cryp->base + STARFIVE_PKA_CAAR_OFFSET + loop * 4); in starfive_rsa_montgomery_form()
127 for (loop = 1; loop <= opsize; loop++) in starfive_rsa_montgomery_form()
128 writel(0, cryp->base + STARFIVE_PKA_CAER_OFFSET + loop * 4); in starfive_rsa_montgomery_form()
159 for (loop = 0; loop <= count; loop++) in starfive_rsa_montgomery_form()
160 writel(in[count - loop], cryp->base + STARFIVE_PKA_CAER_OFFSET + loop * 4); in starfive_rsa_montgomery_form()
163 for (loop = count + 1; loop <= opsize; loop++) in starfive_rsa_montgomery_form()
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/openbmc/u-boot/include/
H A Dmpc8xx.h284 #define MCR_MLCF(n) (((n)&0xF)<<8) /* Memory Command Loop Count Field */
315 #define MAMR_RLFA_MSK 0x00000F00 /* Read Loop Field A mask */
316 #define MAMR_RLFA_1X 0x00000100 /* The Read Loop is executed 1 time */
317 #define MAMR_RLFA_2X 0x00000200 /* The Read Loop is executed 2 times */
318 #define MAMR_RLFA_3X 0x00000300 /* The Read Loop is executed 3 times */
319 #define MAMR_RLFA_4X 0x00000400 /* The Read Loop is executed 4 times */
320 #define MAMR_RLFA_5X 0x00000500 /* The Read Loop is executed 5 times */
321 #define MAMR_RLFA_6X 0x00000600 /* The Read Loop is executed 6 times */
322 #define MAMR_RLFA_7X 0x00000700 /* The Read Loop is executed 7 times */
323 #define MAMR_RLFA_8X 0x00000800 /* The Read Loop is executed 8 times */
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/openbmc/phosphor-objmgr/libmapper/
H A Dapp.c25 static void quit(int r, void* loop) in quit() argument
27 sd_event_exit((sd_event*)loop, r); in quit()
34 sd_event* loop = NULL; in wait_main() local
47 * GetObject call may fail with a timeout and cause the event loop to exit. in wait_main()
62 r = sd_event_default(&loop); in wait_main()
65 fprintf(stderr, "Error obtaining event loop: %s\n", strerror(-r)); in wait_main()
70 r = sd_bus_attach_event(conn, loop, SD_EVENT_PRIORITY_NORMAL); in wait_main()
75 "bus to event loop: %s\n", in wait_main()
80 r = mapper_wait_async(conn, loop, argv + 2, quit, loop, &wait); in wait_main()
87 r = sd_event_loop(loop); in wait_main()
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/openbmc/qemu/include/qemu/
H A Dmain-loop.h30 #include "sysemu/event-loop-base.h"
34 #define TYPE_MAIN_LOOP "main-loop"
43 * qemu_init_main_loop: Set up the process so that it can run the main loop.
47 * main one should block signals that are trapped by the main loop.
58 * main_loop_wait: Run one iteration of the main loop.
61 * one actually occurs. The main loop usually consists of a loop that
64 * Main loop services include file descriptor callbacks, bottom halves
70 * case, the coroutine actually should be started from within the main loop,
71 * so that the main loop can run whenever the coroutine yields. To do this,
72 * you can use a bottom half to enter the coroutine as soon as the main loop
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/openbmc/linux/drivers/media/test-drivers/vidtv/
H A Dvidtv_psi.h400 * vidtv_psi_sdt_service_assign - Assigns the service loop to the SDT.
402 * @service: The service loop (one or more services)
404 * This will free the previous service loop in the table.
405 * This will assign ownership of the service loop to the table, i.e. the table
406 * will free this service loop when a call to its destroy function is made.
413 * vidtv_psi_desc_assign - Assigns a descriptor loop at some point
414 * @to: Where to assign this descriptor loop to
415 * @desc: The descriptor loop that will be assigned.
417 * This will free the loop in 'to', if any.
423 * vidtv_pmt_desc_assign - Assigns a descriptor loop at some point in a PMT section.
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/openbmc/linux/tools/testing/selftests/bpf/progs/
H A Dverifier_loops1.c9 __description("bounded loop, count to 4")
22 __description("bounded loop, count to 20")
35 __description("bounded loop, count from positive unknown to 4")
51 __description("bounded loop, count from totally unknown to 4")
66 __description("bounded loop, count to 4 with equality")
79 __description("bounded loop, start in the middle")
94 __description("bounded loop containing a forward jump")
108 __description("bounded loop that jumps out rather than in")
125 __description("infinite loop after a conditional jump")
166 __description("infinite loop in two jumps")
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/openbmc/openbmc/poky/bitbake/lib/bb/asyncrpc/
H A Dserv.py147 def start(self, loop): argument
148 self.server = loop.run_until_complete(
192 def start(self, loop): argument
197 self.server = loop.run_until_complete(
225 def start(self, loop): argument
228 self.server = loop.run_until_complete(
270 self.loop = None
319 tasks = self.server.start(self.loop)
325 self.loop.create_task(self.stop())
329 self.loop.add_signal_handler(signal.SIGTERM, self.signal_handler)
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H A Dclient.py210 self.loop = asyncio.new_event_loop()
212 # Override any pre-existing loop.
220 asyncio.set_event_loop(self.loop)
230 return self.loop.run_until_complete(downcall(*args, **kwargs))
240 self.loop.run_until_complete(self.client.connect_unix(path))
241 self.loop.run_until_complete(self.client.connect())
252 self.loop.run_until_complete(self.client.close())
255 if self.loop:
256 self.loop.run_until_complete(self.client.close())
257 self.loop.run_until_complete(self.loop.shutdown_asyncgens())
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/openbmc/phosphor-bmc-code-mgmt/bmc/
H A Dsync_manager_main.cpp18 sd_event* loop = nullptr; in main() local
19 sd_event_default(&loop); in main()
28 phosphor::software::manager::SyncWatch watch(*loop, syncCallback); in main()
29 bus.attach_event(loop, SD_EVENT_PRIORITY_NORMAL); in main()
30 sd_event_loop(loop); in main()
34 lg2::error("Error in event loop: {ERROR}", "ERROR", e); in main()
35 sd_event_unref(loop); in main()
39 sd_event_unref(loop); in main()
H A Dimage_manager_main.cpp17 sd_event* loop = nullptr; in main() local
18 sd_event_default(&loop); in main()
27 loop, std::bind(std::mem_fn(&Manager::processImage), &imageManager, in main()
29 bus.attach_event(loop, SD_EVENT_PRIORITY_NORMAL); in main()
30 sd_event_loop(loop); in main()
34 lg2::error("Error in event loop: {ERROR}", "ERROR", e); in main()
38 sd_event_unref(loop); in main()
/openbmc/linux/drivers/soc/fsl/qbman/
H A Dqman_test_stash.c68 * hp_cpu's 'iterator' to point to its first handler. With each loop,
70 * and advance the iterator for the next loop. This includes a final fixup,
75 * hp_cpu's 'iterator' to point to its first handler. With each loop,
76 * initialise FQ objects and advance the iterator for the next loop.
215 int loop; in allocate_frame_data() local
229 for (loop = 0; loop < HP_NUM_WORDS; loop++) { in allocate_frame_data()
230 frame_ptr[loop] = lfsr; in allocate_frame_data()
257 int loop; in process_frame_data() local
264 for (loop = 0; loop < HP_NUM_WORDS; loop++, p++) { in process_frame_data()
320 int loop; in create_per_cpu_handlers() local
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/openbmc/skeleton/op-pwrctl/pgood_wait/
H A Dpgood_wait.c28 static void quit(int r, void *loop) in quit() argument
30 sd_event_exit((sd_event *)loop, r); in quit()
37 sd_event *loop = user; in callback() local
46 quit(r, loop); in callback()
55 quit(r, loop); in callback()
69 quit(r, loop); in callback()
76 quit(0, loop); in callback()
171 sd_event *loop = NULL; in main() local
211 r = sd_event_default(&loop); in main()
214 fprintf(stderr, "Error obtaining event loop: %s\n", in main()
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/openbmc/linux/Documentation/hwmon/
H A Dg762.rst5 and performs closed-loop or open-loop control of the fan speed. Two
25 set desired fan speed. This only makes sense in closed-loop
44 in closed-loop control mode, if fan RPM value is 25% out
50 speed control (open-loop) via pwm1 described below, 2 for
51 automatic fan speed control (closed-loop) via fan1_target
58 get or set PWM fan control value in open-loop mode. This is an
63 when current fan speed control mode is open-loop ('pwm1_enable' set to 1),
65 entry (0 stops the fan, 255 makes it run at full speed). In closed-loop mode
67 the chip via 'fan1_target'. In closed-loop mode, the target speed is compared
/openbmc/linux/fs/ramfs/
H A Dfile-nommu.c64 unsigned long npages, xpages, loop; in ramfs_nommu_expand_for_mapping() local
95 for (loop = npages; loop < xpages; loop++) in ramfs_nommu_expand_for_mapping()
96 __free_page(pages + loop); in ramfs_nommu_expand_for_mapping()
104 for (loop = 0; loop < npages; loop++) { in ramfs_nommu_expand_for_mapping()
105 struct page *page = pages + loop; in ramfs_nommu_expand_for_mapping()
107 ret = add_to_page_cache_lru(page, inode->i_mapping, loop, in ramfs_nommu_expand_for_mapping()
123 while (loop < npages) in ramfs_nommu_expand_for_mapping()
124 __free_page(pages + loop++); in ramfs_nommu_expand_for_mapping()
206 unsigned long maxpages, lpages, nr_folios, loop, ret, nr_pages, pfn; in ramfs_nommu_get_unmapped_area() local
239 for (loop = 0; loop < nr_folios; loop++) { in ramfs_nommu_get_unmapped_area()
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/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-block-loop1 What: /sys/block/loopX/loop/autoclear
10 What: /sys/block/loopX/loop/backing_file
15 (RO) The path of the backing file that the loop device maps its
18 What: /sys/block/loopX/loop/offset
25 What: /sys/block/loopX/loop/sizelimit
33 What: /sys/block/loopX/loop/partscan
40 per loop device during its setup by setting LO_FLAGS_PARTSCAN in
44 What: /sys/block/loopX/loop/dio
/openbmc/openpower-pnor-code-mgmt/
H A Ditem_updater_main.cpp56 auto loop = sdeventplus::Event::get_default(); in main() local
58 bus.attach_event(loop.get(), SD_EVENT_PRIORITY_NORMAL); in main()
81 // subcommandContext allows program subcommand callbacks to add loop event in main()
83 // without the loop event callback being destroyed until the loop event in main()
84 // callback has a chance to run and instruct the loop to exit. in main()
89 ->callback([&bus, &loop, &subcommandContext, extensionMap]() { in main()
97 std::move(logCallback), loop)); in main()
103 ->callback([&bus, &loop, &subcommandContext, extensionMap]() { in main()
108 loop); in main()
124 auto rc = loop.loop(); in main()
/openbmc/sdeventplus/src/sdeventplus/
H A Devent.hpp108 * @return Positive value if the event loop should continue
109 * 0 value if the event loop should exit
113 /** @brief Runs a single iteration of the event loop
122 /** @brief Run the event loop to completion
125 * @return Exit status of the event loop from exit()
127 int loop() const;
129 /** @brief Sets the exit code for the loop and notifies
130 * the event loop it should terminate
137 /** @brief Gets the exit code for the event loop
144 /** @brief Get the status of the event loop watchdog
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/openbmc/linux/fs/afs/
H A Dcmservice.c236 int ret, loop; in afs_deliver_cb_callback() local
281 for (loop = call->count; loop > 0; loop--, cb++) { in afs_deliver_cb_callback()
371 unsigned loop; in afs_deliver_cb_init_call_back_state3() local
410 for (loop = 0; loop < 6; loop++) in afs_deliver_cb_init_call_back_state3()
411 r->node[loop] = ntohl(b[loop + 5]); in afs_deliver_cb_init_call_back_state3()
486 unsigned loop; in afs_deliver_cb_probe_uuid() local
523 for (loop = 0; loop < 6; loop++) in afs_deliver_cb_probe_uuid()
524 r->node[loop] = ntohl(b[loop + 5]); in afs_deliver_cb_probe_uuid()
544 int loop; in SRXAFSCB_TellMeAboutYourself() local
569 for (loop = 0; loop < 6; loop++) in SRXAFSCB_TellMeAboutYourself()
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/openbmc/linux/arch/parisc/kernel/
H A Dpacache.S75 movb,<,n %arg3, %r31, fitdone /* If loop < 0, skip */
78 fitmanyloop: /* Loop if LOOP >= 2 */
81 copy %arg2, %r29 /* Init middle loop count */
83 fitmanymiddle: /* Loop if LOOP >= 2 */
84 addib,COND(>) -1, %r31, fitmanymiddle /* Adjusted inner loop decr */
87 addib,COND(>) -1, %r29, fitmanymiddle /* Middle loop decr */
88 copy %arg3, %r31 /* Re-init inner loop count */
91 addib,COND(<=),n -1, %r22, fitdone /* Outer loop count decr */
93 fitoneloop: /* Loop if LOOP = 1 */
96 copy %arg2, %r29 /* init middle loop count */
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/openbmc/qemu/python/qemu/qmp/
H A Dutil.py71 possible. If they go unhandled, they will cause termination of the loop.
88 loop: Optional[asyncio.AbstractEventLoop] = None
94 :param loop: Optionally, the loop to create the task in.
99 if loop is not None:
100 return loop.create_task(coro)
104 return asyncio.ensure_future(coro, loop=loop)
163 loop = asyncio.get_event_loop()
164 loop.set_debug(debug)
165 ret = loop.run_until_complete(coro)
166 loop.close()
/openbmc/linux/arch/xtensa/include/asm/
H A Dasmmacro.h33 * cond true condition (used in loop'cond')
37 * restart loop. 'as' register must not have been modified!
47 * loop for given size as immediate
54 loop \at, 99f
63 * loop for given size in register
77 loop\cond \at, 99f
102 * loop from ar to as
113 loop \at, 99f
121 * restart loop. registers must be unchanged
127 loop \as, 99f
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/openbmc/linux/include/linux/dma/
H A Dti-cppi5.h152 * 0x1ff indicates perpetual loop, infinite reload until the channel is stopped
700 * @CPPI5_TR_TRIGGER_TYPE_ICNT1_DEC: The second inner most loop (ICNT1) will
702 * @CPPI5_TR_TRIGGER_TYPE_ICNT2_DEC: The third inner most loop (ICNT2) will
704 * @CPPI5_TR_TRIGGER_TYPE_ICNT3_DEC: The outer most loop (ICNT3) will be
722 * @icnt0: Total loop iteration count for level 0 (innermost)
736 * @icnt0: Total loop iteration count for level 0 (innermost)
737 * @icnt1: Total loop iteration count for level 1
739 * @dim1: Signed dimension for loop level 1
752 * @icnt0: Total loop iteration count for level 0 (innermost)
753 * @icnt1: Total loop iteration count for level 1
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/openbmc/qemu/tests/tcg/xtensa/
H A Dtest_loop.S3 test_suite loop
7 test loop
10 loop a3, 1f
18 loop a2, 1f
28 loop a3, 1f
38 loop a3, 1f
70 loop a3, 1f

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