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/Documentation/ABI/testing/
Dsysfs-class-net-queues24 Indicates the number of transmit timeout events seen by this
25 network interface transmit queue.
41 Transmit Packet Steering packet processing flow for this
42 network device transmit queue. Possible vaules depend on the
51 into the Transmit Packet Steering packet processing flow for this
52 network device transmit queue. Possible values depend on the
62 of this particular network device transmit queue.
71 network device transmit queue.
79 on this network device transmit queue. This value is clamped
88 queued on this network device transmit queue. See
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/Documentation/devicetree/bindings/ata/
Dimx-sata.txt18 - fsl,transmit-level-mV : transmit voltage level, in millivolts.
19 - fsl,transmit-boost-mdB : transmit boost level, in milli-decibels
20 - fsl,transmit-atten-16ths : transmit attenuation, in 16ths
Dsata_highbank.txt27 cycles to transmit before sending an SGPIO pattern
29 cycles to transmit after sending an SGPIO pattern
/Documentation/media/uapi/cec/
Dcec-ioc-receive.rst20 CEC_RECEIVE, CEC_TRANSMIT - Receive or transmit a CEC message
57 2. the result of an earlier non-blocking transmit (the ``sequence`` field will
63 ``CEC_CAP_TRANSMIT`` is set. If there is no more room in the transmit
65 The transmit queue has enough room for 18 messages (about 1 second worth
68 idea to fully fill up the transmit queue.
70 If the file descriptor is in non-blocking mode then the transmit will
71 return 0 and the result of the transmit will be available via
72 :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>` once the transmit has finished
75 The ``sequence`` field is filled in for every transmit and this can be
76 checked against the received messages to find the corresponding transmit
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Dcec-pin-error-inj.rst60 # tx-custom-pulse transmit the custom pulse once the bus is idle
108 transmit or receive.
146 Clear all transmit error injections
155 Clear all transmit error injections for the given opcode.
188 to transmit mode and it will transmit a POLL message. By default this is
201 Transmit Messages
206 as soon as the receiver NACKs a byte the transmit will stop, but the
217 (End-Of-Message) bit set. With this command the transmit will just stop
232 have the value of the byte position in the message. So if you transmit a
334 Transmit a single custom pulse as soon as the CEC bus is idle.
/Documentation/networking/
Dscaling.rst21 - XPS: Transmit Packet Steering
27 Contemporary NICs support multiple receive and transmit descriptor queues
395 XPS: Transmit Packet Steering
398 Transmit Packet Steering is a mechanism for intelligently selecting
399 which transmit queue to use when transmitting a packet on a multi-queue
402 to hardware transmit queue(s).
407 exclusively to a subset of CPUs, where the transmit completions for
412 transmit queue). Secondly, cache miss rate on transmit completion is
418 This mapping is used to pick transmit queue based on the receive
420 queues can be mapped to a set of transmit queues (many:many), although
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Dppp_generic.txt34 responsible for splitting datagrams on transmit and recombining them
86 (e.g. an ioctl) to transmit this back to user-space, as user-space
148 that it buffers in the transmit direction. It maintains a queue of
149 transmit packets for the PPP unit (network interface device) plus a
150 queue of transmit packets for each attached channel. Normally the
151 transmit queue for the unit will contain at most one packet; the
155 called netif_stop_queue(), which only happens on a transmit timeout.
157 is asked to transmit.
159 Transmit packets are dequeued from the PPP unit transmit queue and
181 to transmit. The channel may still refuse a fragment; in this case
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Daltera_tse.txt36 The SGDMA supports only a single transmit or receive operation at a time, and
65 4.1) Transmit process
66 When the driver's transmit routine is called by the kernel, it sets up a
67 transmit descriptor by calling the underlying DMA transmit routine (SGDMA or
68 MSGDMA), and initiates a transmit operation. Once the transmit is complete, an
69 interrupt is driven by the transmit DMA logic. The driver handles the transmit
71 resource required to send and track the requested transmit operation.
85 for transmit operations, but will be added in a future maintenance release.
Dnetdevices.txt27 not pass a socket buffer (skb) to a device to transmit with more data
35 transmit routine, and the device will break that up into separate
38 MTU is symmetrical and applies both to receive and transmit. A device
82 o NETDEV_TX_BUSY Cannot transmit packet, try later
Ddriver.txt3 Transmit path guidelines:
8 transmit function will become busy.
88 not receive or transmit any data. All in flight packets must
Dnetdev-features.txt103 * Transmit checksumming
111 * Transmit TCP segmentation offload
116 * Transmit UDP segmentation offload
123 * Transmit DMA from high memory
128 * Transmit scatter-gather
Dtimestamping.txt26 Only for multicast:approximate transmit timestamp obtained by
112 transmit latency is, if long, often dominated by queuing delay. The
161 can be reordered in the transmit path, for instance in the packet
178 This option is implemented only for transmit timestamps. There, the
189 timestamps and on IPv6 packets with transmit timestamp. This option
190 extends them to IPv4 packets with transmit timestamp. One use case
197 Applies to transmit timestamps only. Makes the kernel return the
206 Optional stats that are obtained along with the transmit timestamps.
208 transmit timestamp is available, the stats are available in a
212 the transmit timestamps, such as how long a certain block of
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Diphase.txt99 TX_CNT = number of transmit buffers in the range (1-128)
100 TX_SIZE = size of transmit buffers in the range (48-64K)
102 1. Transmit and receive buffer size must be a multiple of 4.
104 transmit and receive buffers is less than or equal to the
140 This option may only be set on the transmit machine.
/Documentation/devicetree/bindings/sound/
Dadi,axi-i2s.txt3 The core can be generated with transmit (playback), only receive
15 the core. The core expects two dma channels if both transmit and receive are
17 - dma-names : "tx" for the transmit channel, "rx" for the receive channel.
Ddesignware-i2s.txt11 the core. The core expects one or two dma channels: one for transmit and
13 - dma-names : "tx" for the transmit channel, "rx" for the receive channel.
/Documentation/devicetree/bindings/interrupt-controller/
Dcirrus,clps711x-intc.txt24 12: UTXINT1 UART1 transmit FIFO half empty
30 18: SS2TX SSI2 transmit FIFO less than half empty
31 28: UTXINT2 UART2 transmit FIFO half empty
/Documentation/networking/device_drivers/neterion/
Ds2io.txt43 b. Offloads. Supports checksum offload(TCP/UDP/IP) on transmit
58 f. Multi-FIFO/Ring. Supports up to 8 transmit queues and receive rings,
63 Number of transmit queues
73 Size of each transmit queue
99 Transmit performance:
115 b. Ensure Transmit Checksum offload is enabled. Use ethtool to set/verify this
Dvxge.txt45 Checksum offload (TCP/UDP/IP) on transmit and receive paths
46 TCP Segmentation Offload (TSO) on transmit path
64 Up to 17 hardware based transmit and receive data channels, with
65 multiple steering options (transmit multiqueue enabled by default).
/Documentation/media/kapi/
Dcec-core.rst180 To transmit a new message:
187 attempts for the transmit.
191 depends on whether this transmit is a retry, a message from a new initiator or
219 When a transmit finished (successfully or otherwise):
233 the transmit was successful.
252 result of a transmit, i.e. there is no way to differentiate
257 could not transmit the message after trying multiple times.
260 doesn't have to make another attempt to transmit the message
268 hardware retry can just set the counter corresponding to the transmit error
273 Be aware that calling these functions can immediately start a new transmit
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/Documentation/devicetree/bindings/spi/
Dmicrochip,spi-pic32.txt7 of <fault-irq>, <receive-irq>, <transmit-irq>.
18 named "spi-tx" for transmit and named "spi-rx" for receive.
/Documentation/devicetree/bindings/serial/
Dqcom,msm-uartdm.txt4 transmit and/or receive channels can be offloaded to a dma-engine. From a
27 - dmas: Should contain dma specifiers for transmit and receive channels
28 - dma-names: Should contain "tx" for transmit and "rx" for receive channels
/Documentation/devicetree/bindings/net/
Dbrcm,systemport.txt10 interrupts, and the second cell should be for the transmit queues. An
21 - systemport,num-txq: number of HW transmit queues, an integer
Dmarvell-orion-net.txt42 - marvell,tx-queue-size: size of the transmit ring buffer.
43 - marvell,tx-sram-addr: address of transmit descriptor buffer located in SRAM.
44 - marvell,tx-sram-size: size of transmit descriptor buffer located in SRAM.
/Documentation/networking/caif/
DLinux-CAIF.txt69 CAIF payload with receive and transmit functions.
153 layer->dn->transmit(layer->dn, packet);
163 'struct cflayer', just like the rest of the CAIF stack. In this way, transmit and
164 receive of packets is handled as by the rest of the layers: the 'dn->transmit()'
165 function is called in order to transmit data.
/Documentation/media/uapi/rc/
Dlirc-set-send-duty-cycle.rst20 IR transmit.
42 Get/set the duty cycle of the carrier signal for IR transmit.

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