| /kernel/linux/linux-5.10/arch/m68k/coldfire/ |
| D | intc-5272.c | 41 unsigned char ack; member
45 /*MCF_IRQ_SPURIOUS*/ { .icr = 0, .index = 0, .ack = 0, },
46 /*MCF_IRQ_EINT1*/ { .icr = MCFSIM_ICR1, .index = 28, .ack = 1, },
47 /*MCF_IRQ_EINT2*/ { .icr = MCFSIM_ICR1, .index = 24, .ack = 1, },
48 /*MCF_IRQ_EINT3*/ { .icr = MCFSIM_ICR1, .index = 20, .ack = 1, },
49 /*MCF_IRQ_EINT4*/ { .icr = MCFSIM_ICR1, .index = 16, .ack = 1, },
50 /*MCF_IRQ_TIMER1*/ { .icr = MCFSIM_ICR1, .index = 12, .ack = 0, },
51 /*MCF_IRQ_TIMER2*/ { .icr = MCFSIM_ICR1, .index = 8, .ack = 0, },
52 /*MCF_IRQ_TIMER3*/ { .icr = MCFSIM_ICR1, .index = 4, .ack = 0, },
53 /*MCF_IRQ_TIMER4*/ { .icr = MCFSIM_ICR1, .index = 0, .ack = 0, },
[all …]
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| /kernel/linux/linux-4.19/arch/m68k/coldfire/ |
| D | intc-5272.c | 41 unsigned char ack; member
45 /*MCF_IRQ_SPURIOUS*/ { .icr = 0, .index = 0, .ack = 0, },
46 /*MCF_IRQ_EINT1*/ { .icr = MCFSIM_ICR1, .index = 28, .ack = 1, },
47 /*MCF_IRQ_EINT2*/ { .icr = MCFSIM_ICR1, .index = 24, .ack = 1, },
48 /*MCF_IRQ_EINT3*/ { .icr = MCFSIM_ICR1, .index = 20, .ack = 1, },
49 /*MCF_IRQ_EINT4*/ { .icr = MCFSIM_ICR1, .index = 16, .ack = 1, },
50 /*MCF_IRQ_TIMER1*/ { .icr = MCFSIM_ICR1, .index = 12, .ack = 0, },
51 /*MCF_IRQ_TIMER2*/ { .icr = MCFSIM_ICR1, .index = 8, .ack = 0, },
52 /*MCF_IRQ_TIMER3*/ { .icr = MCFSIM_ICR1, .index = 4, .ack = 0, },
53 /*MCF_IRQ_TIMER4*/ { .icr = MCFSIM_ICR1, .index = 0, .ack = 0, },
[all …]
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| /kernel/linux/linux-5.10/drivers/scsi/ |
| D | 53c700.scr | 181 CLEAR ACK
195 CLEAR ACK
199 CLEAR ACK
208 CLEAR ACK
212 CLEAR ACK
216 CLEAR ACK
220 CLEAR ACK
224 CLEAR ACK
232 CLEAR ACK
240 CLEAR ACK
[all …]
|
| /kernel/linux/linux-4.19/drivers/scsi/ |
| D | 53c700.scr | 181 CLEAR ACK
195 CLEAR ACK
199 CLEAR ACK
208 CLEAR ACK
212 CLEAR ACK
216 CLEAR ACK
220 CLEAR ACK
224 CLEAR ACK
232 CLEAR ACK
240 CLEAR ACK
[all …]
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| /kernel/linux/linux-4.19/net/dccp/ |
| D | ackvec.h | 6 * An implementation of Ack Vectors for the DCCP protocol
20 * Ack Vector buffer space is static, in multiples of %DCCP_SINGLE_OPT_MAXLEN,
21 * the maximum size of a single Ack Vector. Setting %DCCPAV_NUM_ACKVECS to 1
22 * will be sufficient for most cases of low Ack Ratios, using a value of 2 gives
23 * more headroom if Ack Ratio is higher or when the sender acknowledges slowly.
29 /* Estimated minimum average Ack Vector length - used for updating MPS */
54 * struct dccp_ackvec - Ack Vector main data structure
67 * @av_records: list of %dccp_ackvec_record (Ack Vectors sent previously)
81 * struct dccp_ackvec_record - Records information about sent Ack Vectors
84 * keeps about recently-sent Ack Vectors; again refer to RFC 4340, Appendix A.
[all …]
|
| /kernel/linux/linux-5.10/net/dccp/ |
| D | ackvec.h | 7 * An implementation of Ack Vectors for the DCCP protocol
18 * Ack Vector buffer space is static, in multiples of %DCCP_SINGLE_OPT_MAXLEN,
19 * the maximum size of a single Ack Vector. Setting %DCCPAV_NUM_ACKVECS to 1
20 * will be sufficient for most cases of low Ack Ratios, using a value of 2 gives
21 * more headroom if Ack Ratio is higher or when the sender acknowledges slowly.
27 /* Estimated minimum average Ack Vector length - used for updating MPS */
52 * struct dccp_ackvec - Ack Vector main data structure
65 * @av_records: list of %dccp_ackvec_record (Ack Vectors sent previously)
79 * struct dccp_ackvec_record - Records information about sent Ack Vectors
82 * keeps about recently-sent Ack Vectors; again refer to RFC 4340, Appendix A.
[all …]
|
| /kernel/linux/linux-5.10/drivers/net/wimax/i2400m/ |
| D | fw.c | 58 * reboot barker (4 le32 words with the same value). We ack it by
60 * reboot ack barker (4 le32 words with value I2400M_ACK_BARKER) and
437 * Verify the ack data received
442 * @opcode: opcode which generated this ack. For error messages.
443 * @ack: pointer to ack data we received
451 struct i2400m_bootrom_header *ack, in __i2400m_bm_ack_verify() argument
457 d_fnstart(8, dev, "(i2400m %p opcode %d ack %p size %zu)\n", in __i2400m_bm_ack_verify()
458 i2400m, opcode, ack, ack_size); in __i2400m_bm_ack_verify()
459 if (ack_size < sizeof(*ack)) { in __i2400m_bm_ack_verify()
463 opcode, ack_size, sizeof(*ack)); in __i2400m_bm_ack_verify()
[all …]
|
| /kernel/linux/linux-4.19/drivers/net/wimax/i2400m/ |
| D | fw.c | 58 * reboot barker (4 le32 words with the same value). We ack it by
60 * reboot ack barker (4 le32 words with value I2400M_ACK_BARKER) and
442 * Verify the ack data received
447 * @opcode: opcode which generated this ack. For error messages.
448 * @ack: pointer to ack data we received
456 struct i2400m_bootrom_header *ack, in __i2400m_bm_ack_verify() argument
462 d_fnstart(8, dev, "(i2400m %p opcode %d ack %p size %zu)\n", in __i2400m_bm_ack_verify()
463 i2400m, opcode, ack, ack_size); in __i2400m_bm_ack_verify()
464 if (ack_size < sizeof(*ack)) { in __i2400m_bm_ack_verify()
468 opcode, ack_size, sizeof(*ack)); in __i2400m_bm_ack_verify()
[all …]
|
| /kernel/linux/linux-5.10/net/netfilter/ |
| D | nf_conntrack_proto_tcp.c | 44 ACK from the destination. If this number is reached, a shorter timer
99 /* What TCP flags are set from RST/SYN/FIN/ACK. */
126 * SYN_RECV: SYN-ACK packet seen
127 * ESTABLISHED: ACK packet seen
129 * CLOSE_WAIT: ACK seen (after FIN)
131 * TIME_WAIT: last ACK seen
137 * closing RST or a SYN/ACK.
166 * sSS -> sIV Client can't send SYN and then SYN/ACK
167 * sS2 -> sSR SYN/ACK sent to SYN2 in simultaneous open
168 * sSR -> sSR Late retransmitted SYN/ACK in simultaneous open
[all …]
|
| /kernel/linux/linux-4.19/net/netfilter/ |
| D | nf_conntrack_proto_tcp.c | 47 ACK from the destination. If this number is reached, a shorter timer
102 /* What TCP flags are set from RST/SYN/FIN/ACK. */
129 * SYN_RECV: SYN-ACK packet seen
130 * ESTABLISHED: ACK packet seen
132 * CLOSE_WAIT: ACK seen (after FIN)
134 * TIME_WAIT: last ACK seen
140 * closing RST or a SYN/ACK.
169 * sSS -> sIV Client can't send SYN and then SYN/ACK
170 * sS2 -> sSR SYN/ACK sent to SYN2 in simultaneous open
171 * sSR -> sSR Late retransmitted SYN/ACK in simultaneous open
[all …]
|
| /kernel/linux/linux-4.19/net/rxrpc/ |
| D | input.c | 95 /* We analyse the number of packets that get ACK'd per RTT in rxrpc_congestion_management()
187 /* Send some previously unsent DATA if we have some to advance the ACK in rxrpc_congestion_management()
217 * Apply a hard ACK by advancing the Tx window.
276 * or a final ACK packet.
404 * (that information is encoded in the ACK packet).
437 u8 ack = 0, flags, annotation = 0; in rxrpc_input_data() local
476 ack = RXRPC_ACK_EXCEEDS_WINDOW; in rxrpc_input_data()
478 goto ack; in rxrpc_input_data()
484 ack = RXRPC_ACK_NOSPACE; in rxrpc_input_data()
486 goto ack; in rxrpc_input_data()
[all …]
|
| D | protocol.h | 42 #define RXRPC_PACKET_TYPE_ACK 2 /* ACK */
45 #define RXRPC_PACKET_TYPE_ACKALL 5 /* ACK all outstanding packets on call */
56 #define RXRPC_REQUEST_ACK 0x02 /* request an unconditional ACK of this packet */
60 #define RXRPC_SLOW_START_OK 0x20 /* [ACK] slow start supported */
98 * on-the-wire Rx ACK packet data payload
103 __be16 maxSkew; /* diff between serno being ACK'd and highest serial no
105 __be32 firstPacket; /* sequence no of first ACK'd packet in attached list */
107 __be32 serial; /* serial no of packet that prompted this ACK */
109 uint8_t reason; /* reason for ACK */
110 #define RXRPC_ACK_REQUESTED 1 /* ACK was requested on packet */
[all …]
|
| D | misc.c | 24 * How long to wait before scheduling ACK generation after seeing a
30 * How long to wait before scheduling an ACK with subtype DELAY (in jiffies).
33 * all consumed within this time we will send a DELAY ACK if an ACK was not
39 * How long to wait before scheduling an ACK with subtype IDLE (in jiffies).
41 * We use this when we've consumed some previously soft-ACK'd packets when
43 * ACK let the other end know that it can free up its Tx buffer space.
50 * limit is hit, we should generate an EXCEEDS_WINDOW ACK and discard further
|
| /kernel/linux/linux-5.10/net/rxrpc/ |
| D | protocol.h | 38 #define RXRPC_PACKET_TYPE_ACK 2 /* ACK */
41 #define RXRPC_PACKET_TYPE_ACKALL 5 /* ACK all outstanding packets on call */
52 #define RXRPC_REQUEST_ACK 0x02 /* request an unconditional ACK of this packet */
56 #define RXRPC_SLOW_START_OK 0x20 /* [ACK] slow start supported */
103 * on-the-wire Rx ACK packet data payload
108 __be16 maxSkew; /* diff between serno being ACK'd and highest serial no
110 __be32 firstPacket; /* sequence no of first ACK'd packet in attached list */
112 __be32 serial; /* serial no of packet that prompted this ACK */
114 uint8_t reason; /* reason for ACK */
115 #define RXRPC_ACK_REQUESTED 1 /* ACK was requested on packet */
[all …]
|
| D | input.c | 91 /* We analyse the number of packets that get ACK'd per RTT in rxrpc_congestion_management()
183 /* Send some previously unsent DATA if we have some to advance the ACK in rxrpc_congestion_management()
196 * Apply a hard ACK by advancing the Tx window.
255 * or a final ACK packet.
388 * (that information is encoded in the ACK packet).
419 u8 ack = 0; in rxrpc_input_data() local
462 ack = RXRPC_ACK_NOSPACE; in rxrpc_input_data()
464 goto ack; in rxrpc_input_data()
503 ack = RXRPC_ACK_DUPLICATE; in rxrpc_input_data()
511 if (ack != RXRPC_ACK_DUPLICATE) { in rxrpc_input_data()
[all …]
|
| D | misc.c | 20 * How long to wait before scheduling ACK generation after seeing a
26 * How long to wait before scheduling an ACK with subtype DELAY (in jiffies).
29 * all consumed within this time we will send a DELAY ACK if an ACK was not
35 * How long to wait before scheduling an ACK with subtype IDLE (in jiffies).
37 * We use this when we've consumed some previously soft-ACK'd packets when
39 * ACK let the other end know that it can free up its Tx buffer space.
46 * limit is hit, we should generate an EXCEEDS_WINDOW ACK and discard further
|
| /kernel/linux/linux-5.10/Documentation/networking/ |
| D | snmp_counter.rst | 275 it excludes the retransmitted packets. But it includes the SYN, ACK
296 It means the TCP layer receives a SYN, replies a SYN+ACK, come into
329 TCPSynRetrans: number of SYN and SYN/ACK retransmits to break down
359 half open queue, TCP stack will send SYN+ACK on an exponential backoff
360 timer, after client replies ACK, TCP stack checks whether the accept
363 time client replies ACK, this socket will get another chance to move
433 or pure receivers (this means either the sequence number or the ack
440 good. Kernel would also come into slow path if the "Delayed ack" is
441 used, because when using "Delayed ack", the data is sent in both
450 If a packet set ACK flag and has no data, it is a pure ACK packet, if
[all …]
|
| /kernel/linux/linux-4.19/Documentation/md/ |
| D | md-cluster.txt | 54 managed through three locks: "token", "message", and "ack", together
111 3.2.3 ack: The resource, acquiring which means the message has been
118 1. receive status - all nodes have concurrent-reader lock on "ack".
121 "ack":CR "ack":CR "ack":CR
126 "token":EX "ack":CR "ack":CR
128 "ack":CR
136 sender try to get EX of "ack"
139 [ triggered by bast of "ack" ]
144 receiver releases "ack"
150 "ack":EX
[all …]
|
| /kernel/linux/linux-4.19/drivers/gpu/drm/mediatek/ |
| D | mtk_hdmi_ddc.c | 123 u32 ack; in mtk_hdmi_ddc_read_msg() local
131 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, DDCM_ACK_OFFSET); in mtk_hdmi_ddc_read_msg()
132 dev_dbg(dev, "ack = 0x%x\n", ack); in mtk_hdmi_ddc_read_msg()
133 if (ack != 0x01) { in mtk_hdmi_ddc_read_msg()
134 dev_err(dev, "i2c ack err!\n"); in mtk_hdmi_ddc_read_msg()
158 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, in mtk_hdmi_ddc_read_msg()
161 while (((ack & (1 << temp_count)) != 0) && (temp_count < 8)) in mtk_hdmi_ddc_read_msg()
165 dev_err(dev, "Address NACK! ACK(0x%x)\n", ack); in mtk_hdmi_ddc_read_msg()
196 u32 ack; in mtk_hdmi_ddc_write_msg() local
205 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, DDCM_ACK_OFFSET); in mtk_hdmi_ddc_write_msg()
[all …]
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/mediatek/ |
| D | mtk_hdmi_ddc.c | 115 u32 ack; in mtk_hdmi_ddc_read_msg() local
123 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, DDCM_ACK_OFFSET); in mtk_hdmi_ddc_read_msg()
124 dev_dbg(dev, "ack = 0x%x\n", ack); in mtk_hdmi_ddc_read_msg()
125 if (ack != 0x01) { in mtk_hdmi_ddc_read_msg()
126 dev_err(dev, "i2c ack err!\n"); in mtk_hdmi_ddc_read_msg()
150 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, in mtk_hdmi_ddc_read_msg()
153 while (((ack & (1 << temp_count)) != 0) && (temp_count < 8)) in mtk_hdmi_ddc_read_msg()
157 dev_err(dev, "Address NACK! ACK(0x%x)\n", ack); in mtk_hdmi_ddc_read_msg()
188 u32 ack; in mtk_hdmi_ddc_write_msg() local
197 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, DDCM_ACK_OFFSET); in mtk_hdmi_ddc_write_msg()
[all …]
|
| /kernel/linux/linux-4.19/drivers/usb/typec/ucsi/ |
| D | trace.h | 14 TP_PROTO(u8 ack),
15 TP_ARGS(ack),
17 __field(u8, ack)
20 __entry->ack = ack;
22 TP_printk("ACK %s", ucsi_ack_str(__entry->ack))
26 TP_PROTO(u8 ack),
27 TP_ARGS(ack)
|
| /kernel/linux/linux-5.10/drivers/media/pci/cx18/ |
| D | cx18-mailbox.c | 112 CX18_DEBUG_API("%s: req %#010x ack %#010x cmd %#010x err %#010x args%s\n", in dump_mb()
113 name, mb->request, mb->ack, mb->cmd, mb->error, in dump_mb()
397 CX18_WARN("Unhandled RPU (%d) for command %x ack\n", in mb_ack_irq()
403 /* Don't ack if the RPU has gotten impatient and timed us out */ in mb_ack_irq()
405 req == cx18_readl(cx, &ack_mb->ack)) { in mb_ack_irq()
406 …CX18_DEBUG_WARN("Possibly falling behind: %s self-ack'ed our incoming %s to EPU mailbox (sequence … in mb_ack_irq()
411 cx18_writel(cx, req, &ack_mb->ack); in mb_ack_irq()
553 /* mb->request and mb->ack. N.B. we want to read mb->ack last */ in cx18_api_epu_cmd_irq()
557 if (order_mb->request == order_mb->ack) { in cx18_api_epu_cmd_irq()
558 …CX18_DEBUG_WARN("Possibly falling behind: %s self-ack'ed our incoming %s to EPU mailbox (sequence … in cx18_api_epu_cmd_irq()
[all …]
|
| /kernel/linux/linux-4.19/drivers/media/pci/cx18/ |
| D | cx18-mailbox.c | 121 CX18_DEBUG_API("%s: req %#010x ack %#010x cmd %#010x err %#010x args%s\n", in dump_mb()
122 name, mb->request, mb->ack, mb->cmd, mb->error, in dump_mb()
406 CX18_WARN("Unhandled RPU (%d) for command %x ack\n", in mb_ack_irq()
412 /* Don't ack if the RPU has gotten impatient and timed us out */ in mb_ack_irq()
414 req == cx18_readl(cx, &ack_mb->ack)) { in mb_ack_irq()
415 …CX18_DEBUG_WARN("Possibly falling behind: %s self-ack'ed our incoming %s to EPU mailbox (sequence … in mb_ack_irq()
420 cx18_writel(cx, req, &ack_mb->ack); in mb_ack_irq()
562 /* mb->request and mb->ack. N.B. we want to read mb->ack last */ in cx18_api_epu_cmd_irq()
566 if (order_mb->request == order_mb->ack) { in cx18_api_epu_cmd_irq()
567 …CX18_DEBUG_WARN("Possibly falling behind: %s self-ack'ed our incoming %s to EPU mailbox (sequence … in cx18_api_epu_cmd_irq()
[all …]
|
| /kernel/linux/linux-4.19/net/ipv4/ |
| D | tcp_minisocks.c | 49 /* Send ACK. Note, we do not put the bucket, in tcp_timewait_check_oow_rate_limit()
62 * when one of ends sits in LAST-ACK or CLOSING retransmitting FIN
114 /* Out of window, send ACK */ in tcp_timewait_state_process()
128 /* Dup ACK? */ in tcp_timewait_state_process()
129 if (!th->ack || in tcp_timewait_state_process()
175 /* In window segment, it may be only reset or bare ack. */ in tcp_timewait_state_process()
212 old duplicate (i.e. we receive RST in reply to SYN-ACK), in tcp_timewait_state_process()
217 if (th->syn && !th->rst && !th->ack && !paws_reject && in tcp_timewait_state_process()
238 if (paws_reject || th->ack) in tcp_timewait_state_process()
294 * so the timewait ack generating code has the key. in tcp_time_wait()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/md/ |
| D | md-cluster.rst | 62 managed through three locks: "token", "message", and "ack", together
141 3.2.3 ack
151 1. receive status - all nodes have concurrent-reader lock on "ack"::
154 "ack":CR "ack":CR "ack":CR
160 "token":EX "ack":CR "ack":CR
162 "ack":CR
172 sender try to get EX of "ack"
178 [ triggered by bast of "ack" ]
183 receiver releases "ack"
189 "ack":EX
[all …]
|