| /linux-6.6.21/Documentation/ABI/testing/ |
| D | sysfs-devices-state_synced | 6 devices whose bus types or driver provides the .sync_state()
9 .sync_state() callback hasn't been called yet. A value of 1
10 means the .sync_state() callback has been called.
12 Generally, if a device has sync_state() support and has some of
18 this only when the sync_state() callback has been called --
22 any way by sync_state() callbacks.
25 sync_state() function if it hasn't been called already. The
26 sync_state() call happens independent of the state of the
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| /linux-6.6.21/drivers/media/usb/pvrusb2/ |
| D | pvrusb2-ioread.c | 25 unsigned int sync_state; member
139 if (cp->sync_state) { in pvr2_ioread_stop()
142 cp->sync_state = 0; in pvr2_ioread_stop()
173 cp->sync_state = 1; in pvr2_ioread_start()
297 if (cp->sync_state != 1) return; in pvr2_ioread_filter()
332 cp->sync_state = 2; in pvr2_ioread_filter()
360 if (cp->sync_state == 1) { in pvr2_ioread_avail()
362 if (cp->sync_state == 1) return -EAGAIN; in pvr2_ioread_avail()
423 if (cp->sync_state == 2) { in pvr2_ioread_read()
450 if (cp->sync_state == 2) { in pvr2_ioread_read()
[all …]
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| /linux-6.6.21/drivers/media/dvb-frontends/cxd2880/ |
| D | cxd2880_tnrdmd_dvbt2_mon.c | 86 u8 sync_state = 0; in cxd2880_tnrdmd_dvbt2_mon_carrier_offset() local
105 cxd2880_tnrdmd_dvbt2_mon_sync_stat(tnr_dmd, &sync_state, in cxd2880_tnrdmd_dvbt2_mon_carrier_offset()
113 if (sync_state != 6) { in cxd2880_tnrdmd_dvbt2_mon_carrier_offset()
178 u8 sync_state = 0; in cxd2880_tnrdmd_dvbt2_mon_l1_pre() local
202 cxd2880_tnrdmd_dvbt2_mon_sync_stat(tnr_dmd, &sync_state, in cxd2880_tnrdmd_dvbt2_mon_l1_pre()
210 if (sync_state < 5) { in cxd2880_tnrdmd_dvbt2_mon_l1_pre()
215 (tnr_dmd, &sync_state, &unlock_detected); in cxd2880_tnrdmd_dvbt2_mon_l1_pre()
221 if (sync_state < 5) { in cxd2880_tnrdmd_dvbt2_mon_l1_pre()
356 u8 sync_state = 0; in cxd2880_tnrdmd_dvbt2_mon_version() local
379 cxd2880_tnrdmd_dvbt2_mon_sync_stat(tnr_dmd, &sync_state, in cxd2880_tnrdmd_dvbt2_mon_version()
[all …]
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| /linux-6.6.21/Documentation/driver-api/driver-model/ |
| D | driver.rst | 188 void (*sync_state) (struct device *dev);
190 sync_state is called only once for a device. It's called when all the consumer
195 The first attempt to call sync_state() is made during late_initcall_sync() to
197 attempt at calling sync_state(), if all the consumers of the device at that
198 point in time have already probed successfully, sync_state() is called right
200 too is considered as "all consumers of the device have probed" and sync_state()
203 If during the first attempt at calling sync_state() for a device, there are
204 still consumers that haven't probed successfully, the sync_state() call is
208 sync_state() call is postponed again.
210 A typical use case for sync_state() is to have the kernel cleanly take over
[all …]
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| /linux-6.6.21/drivers/base/ |
| D | base.h | 172 if (dev->bus->sync_state) in dev_sync_state()
173 dev->bus->sync_state(dev); in dev_sync_state()
174 else if (dev->driver && dev->driver->sync_state) in dev_sync_state()
175 dev->driver->sync_state(dev); in dev_sync_state()
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| D | Kconfig | 234 bool "sync_state() behavior defaults to timeout instead of strict"
237 "fw_devlink.sync_state=timeout". Give up waiting on consumers and
238 call sync_state() on any devices that haven't yet received their
239 sync_state() calls after deferred_probe_timeout has expired or by
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| /linux-6.6.21/drivers/scsi/arm/ |
| D | fas216.c | 220 info->device[i].sof, info->device[i].sync_state); in fas216_dumpinfo()
534 if (dev->sync_state == neg_inprogress) { in fas216_handlesync()
535 dev->sync_state = neg_invalid; in fas216_handlesync()
541 switch (dev->sync_state) { in fas216_handlesync()
572 dev->sync_state = neg_targcomplete; in fas216_handlesync()
586 dev->sync_state = neg_complete; in fas216_handlesync()
1601 neg_t sync_state; in fas216_bus_reset() local
1606 sync_state = neg_invalid; in fas216_bus_reset()
1610 sync_state = neg_wait; in fas216_bus_reset()
1619 info->device[i].sync_state = sync_state; in fas216_bus_reset()
[all …]
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| D | acornscsi.h | 322 syncxfer_t sync_state; /* sync xfer negotiation state */ member
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| D | acornscsi.c | 382 host->device[i].sync_state = SYNC_NEGOCIATE; in acornscsi_resetcard()
1540 if (host->device[host->SCpnt->device->id].sync_state == SYNC_SENT_REQUEST) in acornscsi_message()
1541 host->device[host->SCpnt->device->id].sync_state = SYNC_NEGOCIATE; in acornscsi_message()
1558 host->device[host->SCpnt->device->id].sync_state = SYNC_ASYNCHRONOUS; in acornscsi_message()
1578 if (host->device[host->SCpnt->device->id].sync_state == SYNC_SENT_REQUEST) { in acornscsi_message()
1585 host->device[host->SCpnt->device->id].sync_state = SYNC_COMPLETED; in acornscsi_message()
1668 if (host->device[host->SCpnt->device->id].sync_state == SYNC_NEGOCIATE) { in acornscsi_buildmessages()
1669 host->device[host->SCpnt->device->id].sync_state = SYNC_SENT_REQUEST; in acornscsi_buildmessages()
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| D | fas216.h | 294 neg_t sync_state; /* synchronous transfer mode */ member
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| /linux-6.6.21/drivers/interconnect/imx/ |
| D | imx8mq.c | 100 .sync_state = icc_sync_state,
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| /linux-6.6.21/net/netfilter/ipvs/ |
| D | ip_vs_sync.c | 368 if (ipvs->sync_state & IP_VS_STATE_MASTER && in sb_queue_tail()
560 if (!(ipvs->sync_state & IP_VS_STATE_MASTER)) { in ip_vs_sync_conn_v0()
663 if (!(ipvs->sync_state & IP_VS_STATE_MASTER)) { in ip_vs_sync_conn()
1775 if (!ipvs->sync_state) { in start_sync_thread()
1887 ipvs->sync_state |= state; in start_sync_thread()
1907 if (!(ipvs->sync_state & IP_VS_STATE_MASTER)) { in start_sync_thread()
1960 ipvs->sync_state &= ~IP_VS_STATE_MASTER; in stop_sync_thread()
1986 ipvs->sync_state &= ~IP_VS_STATE_BACKUP; in stop_sync_thread()
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| /linux-6.6.21/drivers/cpuidle/ |
| D | cpuidle-psci-domain.c | 195 .sync_state = psci_cpuidle_domain_sync_state,
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| D | cpuidle-riscv-sbi.c | 601 .sync_state = sbi_cpuidle_domain_sync_state,
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| /linux-6.6.21/include/linux/device/ |
| D | driver.h | 110 void (*sync_state)(struct device *dev); member
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| D | bus.h | 90 void (*sync_state)(struct device *dev); member
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| /linux-6.6.21/drivers/interconnect/samsung/ |
| D | exynos.c | 182 .sync_state = icc_sync_state,
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| /linux-6.6.21/sound/soc/stm/ |
| D | stm32_spdifrx.c | 670 unsigned int flags, sync_state; in stm32_spdifrx_isr() local
731 sync_state = FIELD_GET(SPDIFRX_CR_SPDIFEN_MASK, cr) && in stm32_spdifrx_isr()
740 if (sync_state) { in stm32_spdifrx_isr()
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| /linux-6.6.21/drivers/pmdomain/xilinx/ |
| D | zynqmp-pm-domains.c | 315 .sync_state = zynqmp_gpd_sync_state,
|
| /linux-6.6.21/fs/gfs2/ |
| D | file.c | 745 int sync_state = inode->i_state & I_DIRTY; in gfs2_fsync() local
756 sync_state &= ~I_DIRTY_PAGES; in gfs2_fsync()
758 sync_state &= ~I_DIRTY_SYNC; in gfs2_fsync()
760 if (sync_state) { in gfs2_fsync()
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| /linux-6.6.21/drivers/interconnect/qcom/ |
| D | osm-l3.c | 299 .sync_state = icc_sync_state,
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| /linux-6.6.21/drivers/clk/qcom/ |
| D | clk-cbf-8996.c | 361 .sync_state = qcom_msm8996_cbf_icc_sync_state,
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| /linux-6.6.21/arch/x86/kernel/apic/ |
| D | x2apic_uv_x.c | 200 int sync_state; in uv_tsc_check_sync() local
214 sync_state = (mmr >> mmr_shift) & UVH_TSC_SYNC_MASK; in uv_tsc_check_sync()
217 switch (sync_state) { in uv_tsc_check_sync()
234 pr_info("UV: TSC sync state from BIOS:0%d(%s)\n", sync_state, state); in uv_tsc_check_sync()
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| /linux-6.6.21/drivers/memory/tegra/ |
| D | tegra186-emc.c | 413 .sync_state = icc_sync_state,
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| /linux-6.6.21/include/linux/ |
| D | device.h | 1028 if (dev->driver && dev->driver->sync_state) in dev_has_sync_state()
1030 if (dev->bus && dev->bus->sync_state) in dev_has_sync_state()
|