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/linux/include/soc/fsl/qe/
H A Ducc_fast.h3 * Internal header file for UCC FAST unit routines.
66 /* ucc_fast_channel_protocol_mode - UCC FAST mode */
86 /* ucc_fast_transparent_txrx - UCC Fast Transparent TX & RX */
92 /* UCC fast diagnostic mode */
100 /* UCC fast Sync length (transparent mode only) */
108 /* UCC fast RTS mode */
114 /* UCC fast receiver decoding mode */
122 /* UCC fast transmitter encoding mode */
130 /* UCC fast CRC length */
138 /* Fast UCC initialization structure */
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/linux/Documentation/devicetree/bindings/power/supply/
H A Dqcom,pm8941-charger.yaml24 - description: charge fast mode
35 - const: chg-fast
43 qcom,fast-charge-current-limit:
49 qcom,fast-charge-low-threshold-voltage:
54 Battery voltage limit in uV above which fast charging may operate; Defaults to 3.2V
57 qcom,fast-charge-high-threshold-voltage:
62 Battery voltage limit in uV below which fast charging may operate; Defaults to 4.2V
63 The fast charger will attempt to charge the battery to this voltage.
66 qcom,fast-charge-safe-voltage:
72 setting this will harmlessly fail. The property 'fast-charge-high-watermark' will
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H A Dqcom,pm8916-lbc.yaml40 - description: Fast charging
63 qcom,fast-charge-safe-voltage:
71 qcom,fast-charge-safe-current:
86 - qcom,fast-charge-safe-voltage
87 - qcom,fast-charge-safe-current
125 qcom,fast-charge-safe-current = <900000>;
126 qcom,fast-charge-safe-voltage = <4300000>;
H A Dmaxim,max14577.yaml39 maxim,fast-charge-uamp:
41 Current in uA for Fast Charge
57 - maxim,fast-charge-uamp
71 maxim,fast-charge-uamp:
80 maxim,fast-charge-uamp:
/linux/Documentation/filesystems/
H A Djournalling.rst133 Fast commits
137 fast commits. In order to use fast commits, you will need to set following
141 fast commit.
143 `journal->j_fc_replay_cb`: Replay function called for replay of fast commit
146 File system is free to perform fast commits as and when it wants as long as it
148 :c:func:`jbd2_fc_begin_commit()`. Once a fast commit is done, the client
151 commit immediately after stopping the fast commit it can do so by calling
152 :c:func:`jbd2_fc_end_commit_fallback()`. This is useful if fast commit operation
156 JBD2 helper functions to manage fast commit buffers. File system can use
158 and wait on IO completion of fast commit buffers.
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/linux/Documentation/filesystems/ext4/
H A Djournal.rst31 In case of ``data=ordered`` mode, Ext4 also supports fast commits which
33 mode works by logging metadata blocks to the journal. In fast commit
35 affected metadata in fast commit space that is shared with JBD2.
36 Once the fast commit area fills in or if fast commit is not possible
38 A full commit invalidates all the fast commits that happened before
39 it and thus it makes the fast commit area empty for further fast
261 - Number of fast commit blocks in the journal.
323 - Journal has fast commit blocks. (JBD2_FEATURE_INCOMPAT_FAST_COMMIT)
634 Fast commits
637 Fast commit area is organized as a log of tag length values. Each TLV has
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/linux/include/linux/
H A Dsrcutree.h166 #define __SRCU_STRUCT_INIT_COMMON(name, usage_name, fast) \ argument
168 .srcu_reader_flavor = fast, \
171 #define __SRCU_STRUCT_INIT_MODULE(name, usage_name, fast) \ argument
173 __SRCU_STRUCT_INIT_COMMON(name, usage_name, fast) \
176 #define __SRCU_STRUCT_INIT(name, usage_name, pcpu_name, fast) \ argument
180 __SRCU_STRUCT_INIT_COMMON(name, usage_name, fast) \
203 * and associated structures whose readers must be of the SRCU-fast variety.
206 * SRCU-fast-updown variety. The key point (aside from error checking) with
213 # define __DEFINE_SRCU(name, fast, is_static) \ argument
216 fast); \
221 __DEFINE_SRCU(name,fast,is_static) global() argument
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H A Dsrcu.h310 * cannot be passed to any non-fast variant of srcu_read_{,un}lock() or in srcu_read_lock_fast()
315 * Grace-period auto-expediting is disabled for SRCU-fast srcu_struct in srcu_read_lock_fast()
316 * structures because SRCU-fast expedited grace periods invoke in srcu_read_lock_fast()
318 * SRCU-fast grace periods, use synchronize_srcu_expedited().
337 * srcu_read_lock_fast_updown - register a new reader for an SRCU-fast-updown structure.
349 * Such an srcu_struct structure cannot be passed to any non-fast-updown in srcu_read_lock_fast_updown()
354 * Grace-period auto-expediting is disabled for SRCU-fast-updown in srcu_read_lock_fast_updown()
355 * srcu_struct structures because SRCU-fast-updown expedited grace periods in srcu_read_lock_fast_updown()
357 * SRCU-fast-updown grace periods, use synchronize_srcu_expedited().
507 * srcu_read_unlock_fast_updown - unregister a old reader from an SRCU-fast in srcu_read_unlock_fast_notrace()
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/linux/Documentation/devicetree/bindings/nios2/
H A Dnios2.txt30 - altr,fast-tlb-miss-addr: Specifies CPU fast TLB miss exception address
35 - altr,implementation: Nios II core implementation, this should be "fast";
50 altr,implementation = "fast";
58 altr,fast-tlb-miss-addr = <0xc7fff400>;
/linux/arch/arm/mach-omap2/
H A Dopp2430_data.c46 * the fastest one. If a 'fast' value is defined, then automatically,
48 * more than one fast set does not make sense, as static timings need
55 /* PRCM #4 - ratio2 (ES2.1) - FAST */
63 /* PRCM #2 - ratio1 (ES2) - FAST */
71 /* PRCM #5a - ratio1 - FAST */
79 /* PRCM #5b - ratio1 - FAST */
H A Dopp2420_data.c48 * the fastest one. If a 'fast' value is defined, then automatically,
50 * more than one fast set does not make sense, as static timings need
57 /* PRCM I - FAST */
64 /* PRCM II - FAST */
77 /* PRCM III - FAST */
/linux/Documentation/devicetree/bindings/regulator/
H A Dadi,adp5055-regulator.yaml87 adi,fast-transient:
89 Configures the fast transient sensitivity for each regulator.
90 "none" - No fast transient.
135 adi,fast-transient = "5G_2.5%";
144 adi,fast-transient = "5G_2.5%";
153 adi,fast-transient = "5G_2.5%";
/linux/Documentation/virt/kvm/
H A Dlocking.rst67 Fast page fault:
69 Fast page fault is the fast path which fixes the guest page fault out of
70 the mmu-lock on x86. Currently, the page fault can be fast in one of the
88 On fast page fault path, we will use cmpxchg to atomically set the spte W
109 | On fast page fault path: |
138 to gfn. For indirect sp, we disabled fast page fault for simplicity.
152 In the original code, the spte can be fast updated (non-atomically) if the
156 But it is not true after fast page fault since the spte can be marked
177 | | on fast page fault path:: |
211 fast page fault path. In order to easily audit the path, we see if TLBs needing
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/linux/arch/arm/boot/dts/qcom/
H A Dqcom-msm8974pro-sony-xperia-shinano-leo.dts32 qcom,fast-charge-safe-current = <3000000>;
33 qcom,fast-charge-current-limit = <2150000>;
34 qcom,fast-charge-safe-voltage = <4400000>;
35 qcom,fast-charge-high-threshold-voltage = <4350000>;
H A Dqcom-msm8974pro-sony-xperia-shinano-aries.dts32 qcom,fast-charge-safe-current = <2100000>;
33 qcom,fast-charge-current-limit = <1800000>;
34 qcom,fast-charge-safe-voltage = <4400000>;
35 qcom,fast-charge-high-threshold-voltage = <4350000>;
H A Dqcom-msm8974pro-sony-xperia-shinano-castor.dts137 qcom,fast-charge-safe-current = <1500000>;
138 qcom,fast-charge-current-limit = <1500000>;
141 qcom,fast-charge-safe-voltage = <4400000>;
142 qcom,fast-charge-high-threshold-voltage = <4350000>;
143 qcom,fast-charge-low-threshold-voltage = <3400000>;
/linux/Documentation/devicetree/bindings/cpufreq/
H A Dnvidia,tegra124-cpufreq.txt11 - cpu_g: Clock mux for the fast CPU cluster.
12 - pll_x: Fast PLL clocksource.
13 - pll_p: Auxiliary PLL used during fast PLL rate changes.
14 - dfll: Fast DFLL clocksource that also automatically scales CPU voltage.
/linux/drivers/net/ethernet/atheros/
H A DKconfig30 tristate "Atheros L2 Fast Ethernet support"
35 This driver supports the Atheros L2 fast ethernet adapter.
84 1969:1090 - AR8162 Fast Ethernet
86 1969:10A0 - AR8172 Fast Ethernet
/linux/Documentation/networking/
H A Dsnmp_counter.rst330 retransmissions into SYN, fast-retransmits, timeout retransmits, etc.
337 TCPFastOpenActiveFail: Fast Open attempts (SYN/data) failed because
365 TCP Fast Open
413 TCP Fast Path
416 packet, one is fast path, another is slow path. The comment in kernel
419 It is split into a fast path and a slow path. The fast path is
430 - Data is sent in both directions. The fast path only supports pure senders
435 Kernel will try to use fast path unless any of the above conditions
441 try to enable fast path immediately when the connection comes into the
443 will disable the fast path at first, and try to enable it after kernel
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/linux/include/scsi/
H A Dscsi_transport_srp.h20 * @SRP_RPORT_BLOCKED: Transport layer not operational; fast I/O fail timer
22 * @SRP_RPORT_FAIL_FAST: Fast I/O fail timer has expired; fail I/O fast.
48 * @fast_io_fail_tmo: Fast I/O fail timeout in seconds.
50 * @fast_io_fail_work: Work structure used for scheduling fast I/O fail work.
/linux/drivers/net/usb/
H A Dpegasus.h158 PEGASUS_DEV("USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x4102,
160 PEGASUS_DEV("USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x4002,
162 PEGASUS_DEV("USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x400b,
164 PEGASUS_DEV("USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x400c,
166 PEGASUS_DEV("USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0xabc1,
168 PEGASUS_DEV("USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x200c,
190 PEGASUS_DEV("AEI USB Fast Ethernet Adapter", VENDOR_AEILAB, 0x1701,
/linux/drivers/media/tuners/
H A Dqm1d1c0042.h19 bool fast_srch; /* enable fast search mode, no LPF */
21 u32 fast_srch_wait; /* with fast-search mode, no LPF. [ms] */
22 u32 normal_srch_wait; /* with no LPF/fast-search mode. [ms] */
/linux/Documentation/scsi/
H A DBusLogic.rst118 Synchronous Negotiation: Fast
136 and 4 through 15, to Fast speed for target device 1, to Slow speed for
247 BT-946C PCI Fast SCSI-2
248 BT-956C PCI Wide Fast SCSI-2
249 BT-956CD PCI Wide Differential Fast SCSI-2
250 BT-445C VLB Fast SCSI-2
251 BT-747C EISA Fast SCSI-2
252 BT-757C EISA Wide Fast SCSI-2
253 BT-757CD EISA Wide Differential Fast SCSI-2
259 BT-445S VLB Fast SCSI-2
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/linux/drivers/net/ethernet/3com/
H A DKconfig35 tristate "3c515 ISA \"Fast EtherLink\""
39 If you have a 3Com ISA EtherLink XL "Corkscrew" 3c515 Fast Ethernet
50 (PC-card) Fast Ethernet card to your computer.
73 "Vortex" (Fast EtherLink 3c590/3c592/3c595/3c597) EISA and PCI
/linux/drivers/net/ethernet/sis/
H A DKconfig21 tristate "SiS 900/7016 PCI Fast Ethernet Adapter support"
26 This is a driver for the Fast Ethernet PCI network cards based on
42 Say Y here if you have a SiS 190 PCI Fast Ethernet adapter or

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