| /linux/arch/mips/boot/dts/xilfpga/ |
| H A D | nexys4ddr.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
14 stdout-path = "serial0:115200n8";
22 cpuintc: interrupt-controller {
23 #address-cells = <0>;
24 #interrupt-cells = <1>;
25 interrupt-controller;
26 compatible = "mti,cpu-interrupt-controller";
29 axi_intc: interrupt-controller@10200000 {
30 #interrupt-cells = <1>;
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| /linux/drivers/net/ethernet/xilinx/ |
| H A D | xilinx_emaclite.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Copyright (c) 2007 - 2013 Xilinx, Inc.
37 #define XEL_TSR_OFFSET 0x07FC /* Tx status */
38 #define XEL_TPLR_OFFSET 0x07F4 /* Tx packet length */
44 #define XEL_BUFFER_OFFSET 0x0800 /* Next Tx/Rx buffer's offset */
66 #define XEL_TSR_XMIT_BUSY_MASK 0x00000001 /* Tx complete */
68 #define XEL_TSR_XMIT_IE_MASK 0x00000008 /* Tx interrupt enable bit */
82 #define XEL_TPLR_LENGTH_MASK 0x0000FFFF /* Tx packet length */
94 #define TX_TIMEOUT (60 * HZ) /* Tx timeout is 60 seconds. */
105 * struct net_local - Our private per device data
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| /linux/drivers/net/ethernet/8390/ |
| H A D | 8390.h | 1 /* SPDX-License-Identifier: GPL-1.0+ */
6 * under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
19 #define TX_PAGES 12 /* Two Tx slots */
21 /* The 8390 specific per-packet-header format. */
34 /* Without I/O delay - non ISA or later chips */
70 /* You have one of these per-board */
85 unsigned word16:1; /* We have the 16-bit (vs 8-bit)
88 unsigned bigendian:1; /* 16-bit big endian mode. Do NOT
97 unsigned char txqueue; /* Tx Packet buffer queue length. */
98 short tx1, tx2; /* Packet lengths for ping-pong tx. */
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| /linux/tools/testing/selftests/bpf/ |
| H A D | xdp_hw_metadata.c | 1 // SPDX-License-Identifier: GPL-2.0
7 * - UDP 9091 packets are diverted into AF_XDP
8 * - Metadata verified:
9 * - rx_timestamp
10 * - rx_hash
12 * TX:
13 * - UDP 9091 packets trigger TX reply
14 * - TX HW timestamp is requested and reported back upon completion
15 * - TX checksum is requested
16 * - TX launch time HW offload is requested for transmission
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| H A D | test_sockmap.c | 1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2017-2018 Covalent IO, Inc. http://covalent.io
193 env.type = o->map; in test_start_subtest()
194 env.subtest = t->title; in test_start_subtest()
195 env.prepend = o->prepend; in test_start_subtest()
205 int error = env.fail_cnt - env.fail_last; in test_end_subtest()
228 printf(" Usage: %s --cgrou in usage()
630 msg_loop(int fd,int iov_count,int iov_length,int cnt,struct msg_stats * s,bool tx,struct sockmap_options * opt) msg_loop() argument
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| /linux/drivers/net/ethernet/sfc/siena/ |
| H A D | net_driver.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2005-2013 Solarflare Communications Inc.
61 /* Checksum generation is a per-queue option in hardware, so each
62 * queue visible to the networking core is backed by two hardware TX
68 #define EFX_TXQ_TYPE_HIGHPRI 4 /* High-priority (for TC) */
70 /* HIGHPRI is Siena-only, and INNER_CSUM is EF10, so no need for both */
86 #define EFX_RX_USR_BUF_SIZE (2048 - 256)
89 * of every buffer. Otherwise, we just need to ensure 4-byte
98 /* Non-standard XDP_PACKET_HEADROOM and tailroom to satisfy XDP_REDIRECT and
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| /linux/drivers/net/ethernet/sfc/ |
| H A D | net_driver.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2005-2013 Solarflare Communications Inc.
63 /* Checksum generation is a per-queue option in hardware, so each
64 * queue visible to the networking core is backed by two hardware TX
86 #define EFX_RX_USR_BUF_SIZE (2048 - 256)
89 * of every buffer. Otherwise, we just need to ensure 4-byte
98 /* Non-standard XDP_PACKET_HEADROOM and tailroom to satisfy XDP_REDIRECT and
111 * struct efx_buffer - A general-purpose DMA buffer
126 * struct efx_tx_buffer - buffer state for a TX descriptor
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| /linux/drivers/usb/gadget/udc/ |
| H A D | udc-xilinx.c | 1 // SPDX-License-Identifier: GPL-2.0+
8 * Copyright (C) 2010 - 2014 Xilinx, Inc.
10 * Some parts of this driver code is based on the driver for at91-series
17 #include <linux/dma-mapping.h>
109 * struct xusb_req - Xilinx USB device request structure
121 * struct xusb_ep - USB end point structure.
159 * struct xusb_udc - USB peripheral driver structure
168 * @setupseqtx: tx status
201 static const char driver_name[] = "xilinx-udc";
214 * xudc_write32 - little endian write to device registers
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| H A D | at91_udc.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * at91_udc -- driver for at91-series USB peripheral controller
33 #include <linux/mfd/syscon/atmel-matrix.h>
39 * This controller is simple and PIO-only. It's used in many AT91-series
41 * at91sam926x (arm926ejs, with MMU), and several no-mmu versions.
76 EP_INFO("ep3-int",
91 __raw_readl((udc)->udp_baseaddr + (reg))
93 __raw_writel((val), (udc)->udp_baseaddr + (reg))
95 /*-------------------------------------------------------------------------*/
109 "control", "out-iso", "out-bulk", "out-int", in proc_ep_show()
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|
| /linux/net/dccp/ |
| H A D | input.c | |
| /linux/include/soc/tegra/ |
| H A D | bpmp-abi.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2014-2022, NVIDIA CORPORATION. All rights reserved.
66 * A well-defined subset of the MRQ messages that the CPU sends to the
130 * -BPMP_EBADMSG and ignore the request.
144 …* | -------------------- | ------------------------------------ | --------------------------------…
223 * calculated by BPMP, -BPMP_EBADMSG will be returned and the request will
382 * @defgroup Ping Ping
402 * @defgroup CC3 Auto-CC3
415 * @brief A simple ping
425 * @brief A deeper ping
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| /linux/drivers/net/ethernet/chelsio/cxgb/ |
| H A D | sge.c | 1 // SPDX-License-Identifier: GPL-2.0-only
14 * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
71 * Period of the TX buffer reclaim timer. This timer does not need to run
72 * frequently as TX buffers are usually reclaimed by new TX packets.
170 unsigned int in_use; /* # of in-use command descriptors */
174 unsigned int stop_thres; /* SW TX queue suspend threshold */
214 /* T204 TX SW scheduler */
216 /* Per T204 TX port */
218 unsigned int avail; /* available bits - quota */
244 * separate the RX(in irq context) and TX state in order to decrease memory
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| /linux/drivers/mmc/host/ |
| H A D | rtsx_pci_sdmmc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Realtek PCI-Express SD/MMC Card Interface driver
4 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
53 return &(host->pdev->dev); in sdmmc_dev()
58 rtsx_pci_write_register(host->pcr, CARD_STOP, in sd_clear_error()
65 u16 len = end - start + 1; in dump_reg_range()
71 int n = min(8, len - i); in dump_reg_range()
75 rtsx_pci_read_register(host->pcr, start + i + j, in dump_reg_range()
93 return rtsx_pci_readl(host->pcr, RTSX_BIPR) & SD_EXIST; in sd_get_cd_int()
99 SD_CMD_START | cmd->opcode); in sd_cmd_set_sd_cmd()
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| /linux/drivers/net/wireless/intel/iwlwifi/mei/ |
| H A D | main.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2021-2024 Intel Corporation
23 #include "iwl-mei.h"
25 #include "trace-data.h"
95 * +-----------------------------------+
97 * +-----------------------------------+
98 * |Host -> ME data queue |
99 * +-----------------------------------+
100 * |Host -> ME notif queue |
101 * +-----------------------------------+
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| /linux/drivers/net/wireless/ath/ath10k/ |
| H A D | debug.c | 1 // SPDX-License-Identifier: ISC
3 * Copyright (c) 2005-2011 Atheros Communications Inc.
4 * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
21 #include "wmi-ops.h"
37 dev_info(ar->dev, "%pV", &vaf); in ath10k_info()
52 ar->hw_params.name, in ath10k_debug_print_hwfw_info()
53 ar->target_version, in ath10k_debug_print_hwfw_info()
54 ar->bus_param.chip_id, in ath10k_debug_print_hwfw_info()
55 ar->id.subsystem_vendor, ar->id.subsystem_device); in ath10k_debug_print_hwfw_info()
64 firmware = ar->normal_mode_fw.fw_file.firmware; in ath10k_debug_print_hwfw_info()
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| /linux/include/trace/events/ |
| H A D | rxrpc.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
21 EM(afs_abort_general_error, "afs-error") \
22 EM(afs_abort_interrupted, "afs-intr") \
23 EM(afs_abort_oom, "afs-oom") \
24 EM(afs_abort_op_not_supported, "afs-op-notsupp") \
25 EM(afs_abort_probeuuid_negative, "afs-probeuuid-neg") \
26 EM(afs_abort_send_data_error, "afs-send-data") \
27 EM(afs_abort_unmarshal_error, "afs-unmarshal") \
28 EM(afs_abort_unsupported_sec_class, "afs-unsup-sec-class") \
30 EM(rxperf_abort_general_error, "rxperf-error") \
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| /linux/net/mac80211/ |
| H A D | mlme.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2003-2008, Jouni Malinen <j@w1.fi>
7 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
9 * Copyright 2013-2014 Intel Mobile Communications GmbH
10 * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
11 * Copyright (C) 2018 - 2025 Intel Corporation
29 #include "driver-ops.h"
56 "Maximum nullfunc tx tries before disconnecting (reason 4).");
105 * has happened -- the work that runs from this timer will
111 lockdep_assert_wiphy(sdata->local->hw.wiphy); in run_again()
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| /linux/net/ipv4/ |
| H A D | tcp_input.c | 1 // SPDX-License-Identifier: GPL-2.0
12 * Corey Minyard <wf-rch!minyard@relay.EU.net>
13 * Florian La Roche, <flla@stud.uni-sb.de>
62 * Pasi Sarolahti: F-RTO for dealing with spurious RTOs
100 #define FLAG_DSACKING_ACK 0x800 /* SACK blocks contained D-SACK info */
119 #define REXMIT_NEW 2 /* FRTO-style transmit of unsent/new packets */
127 tp->tcp_clean_acked = cad; in clean_acked_data_enable()
135 tp->tcp_clean_acked = NULL; in clean_acked_data_disable()
149 bool unknown_opt = tcp_sk(sk)->rx_opt.saw_unknown && in bpf_skops_parse_hdr()
163 switch (sk->sk_state) { in bpf_skops_parse_hdr()
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