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/Linux-v5.15/Documentation/devicetree/bindings/iommu/
Darm,smmu-v3.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/iommu/arm,smmu-v3.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Will Deacon <will@kernel.org>
11 - Robin Murphy <Robin.Murphy@arm.com>
15 revisions, replacing the MMIO register interface with in-memory command
21 pattern: "^iommu@[0-9a-f]*"
23 const: arm,smmu-v3
32 interrupt-names:
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/Linux-v5.15/arch/arm64/boot/dts/hisilicon/
Dhip07.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 compatible = "hisilicon,hip07-d05";
12 interrupt-parent = <&gic>;
13 #address-cells = <2>;
14 #size-cells = <2>;
17 compatible = "arm,psci-0.2";
22 #address-cells = <1>;
23 #size-cells = <0>;
25 cpu-map {
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Dhip06.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 compatible = "hisilicon,hip06-d03";
12 interrupt-parent = <&gic>;
13 #address-cells = <2>;
14 #size-cells = <2>;
17 compatible = "arm,psci-0.2";
22 #address-cells = <1>;
23 #size-cells = <0>;
25 cpu-map {
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/Linux-v5.15/drivers/ata/
Dpata_bk3710.c1 // SPDX-License-Identifier: GPL-2.0
53 unsigned int rptime; /* tRP -- Ready to pause time (nsec) */
54 unsigned int cycletime; /* tCYCTYP2/2 -- avg Cycle Time (nsec) */
76 ideclk_period) - 1; in pata_bk3710_setudmamode()
77 tenv = DIV_ROUND_UP(20, ideclk_period) - 1; in pata_bk3710_setudmamode()
79 ideclk_period) - 1; in pata_bk3710_setudmamode()
112 cycletime = max_t(int, t->cycle, min_cycle); in pata_bk3710_setmwdmamode()
116 td = DIV_ROUND_UP(t->active, ideclk_period); in pata_bk3710_setmwdmamode()
117 tkw = t0 - td - 1; in pata_bk3710_setmwdmamode()
118 td--; in pata_bk3710_setmwdmamode()
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/Linux-v5.15/drivers/atm/
Dambassador.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 Copyright (C) 1995-1999 Madge Networks Ltd.
8 /* * dedicated to the memory of Graham Gordon 1971-1998 * */
48 This driver is for the PCI ATMizer-based Ambassador card (except
58 The cards are big-endian.
66 The cards are reset and the self-test results are checked. The
68 pointer to a descriptor containing details of the host-based queues
81 contents of several other "shared run-time registers" (bad) which
96 1. Driver <-> Adapter Communication
104 All queues are host-based circular queues. They are contiguous and
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/Linux-v5.15/drivers/iommu/arm/arm-smmu-v3/
Darm-smmu-v3.c1 // SPDX-License-Identifier: GPL-2.0
17 #include <linux/dma-iommu.h>
20 #include <linux/io-pgtable.h>
28 #include <linux/pci-ats.h>
33 #include "arm-smmu-v3.h"
34 #include "../../iommu-sva-lib.h"
44 "Disable MSI-based polling for CMD_SYNC completion.");
86 { ARM_SMMU_OPT_SKIP_PREFETCH, "hisilicon,broken-prefetch-cmd" },
87 { ARM_SMMU_OPT_PAGE0_REGS_ONLY, "cavium,cn9900-broken-page1-regspace"},
96 if (of_property_read_bool(smmu->dev->of_node, in parse_driver_options()
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/Linux-v5.15/drivers/net/ethernet/marvell/
Dsky2.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * of the original driver such as link fail-over and link management because
19 #include <linux/dma-mapping.h>
32 #include <linux/prefetch.h>
54 #define RX_MAX_PENDING (RX_LE_SIZE/6 - 2)
71 #define RING_NEXT(x, s) (((x)+1) & ((s)-1))
78 static int debug = -1; /* defaults above */
86 static int disable_msi = -1;
95 { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) }, /* SK-9Sxx */
96 { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) }, /* SK-9Exx */
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Dskge.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * of the original driver such as link fail-over and link management because
28 #include <linux/dma-mapping.h>
35 #include <linux/prefetch.h>
61 MODULE_AUTHOR("Stephen Hemminger <shemminger@linux-foundation.org>");
69 static int debug = -1; /* defaults above */
77 { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x4300) }, /* SK-9xx */
79 { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x4320) }, /* SK-98xx V2.0 */
80 { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) }, /* D-Link DGE-530T (rev.B) */
81 { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4c00) }, /* D-Link DGE-530T */
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Dmvneta.c7 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
153 #define MVNETA_TX_INTR_MASK(nr_txqs) (((1 << nr_txqs) - 1) << 0)
155 #define MVNETA_RX_INTR_MASK(nr_rxqs) (((1 << nr_rxqs) - 1) << 8)
266 (((index) < (q)->last_desc) ? ((index) + 1) : 0)
335 #define MVNETA_MAX_RX_BUF_SIZE (PAGE_SIZE - MVNETA_SKB_PAD)
338 ((addr >= txq->tso_hdrs_phys) && \
339 (addr < txq->tso_hdrs_phys + txq->size * TSO_HEADER_SIZE))
342 (((rxd)->status & MVNETA_RXD_BM_POOL_MASK) >> MVNETA_RXD_BM_POOL_SHIFT)
451 /* Pointer to the CPU-local NAPI struct */
563 u32 reserved2; /* hw_cmd - (for future use, PMT) */
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/Linux-v5.15/drivers/net/ethernet/i825xx/
D82596.c5 This driver is for the Apricot 82596 bus-master interface
17 non-cached page, so we can run on 68060 in copyback mode.
24 Most of my modifications relate to the braindead big-endian
26 'big-endian' mode, it thinks a 32 bit value of 0x12345678
141 * the following commands are available (p5-18). The 32-bit port command
142 * must be word-swapped with the most significant word written first.
173 #define CMD_SUSP 0x4000 /* Suspend after doing cmd. */
174 #define CMD_INTR 0x2000 /* Interrupt after doing cmd. */
234 struct i596_cmd cmd; member
242 struct i596_cmd cmd; member
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Dlib82596.c1 /* lasi_82596.c -- driver for the intel 82596 ethernet controller, as
8 3 primary sources of the mess --
26 03/02/2000 changes for better/correct(?) cache-flushing (deller)
33 This driver is for the Apricot 82596 bus-master interface
45 non-cached page, so we can run on 68060 in copyback mode.
52 Most of my modifications relate to the braindead big-endian
54 'big-endian' mode, it thinks a 32 bit value of 0x12345678
83 #include <linux/dma-mapping.h>
115 * the following commands are available (p5-18). The 32-bit port command
116 * must be word-swapped with the most significant word written first.
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/Linux-v5.15/drivers/scsi/
Dncr53c8xx.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 ** Device driver for the PCI-SCSI NCR538XX controller family.
8 **-----------------------------------------------------------------------------
22 ** Stefan Esser <se@mi.Uni-Koeln.de>
27 **-----------------------------------------------------------------------------
38 ** Support for Fast-20 scsi.
42 ** Support for Fast-40 scsi.
43 ** Support for on-Board RAM.
46 ** Full support for scsi scripts instructions pre-fetching.
57 ** Low PCI traffic for command handling when on-chip RAM is present.
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/Linux-v5.15/drivers/net/ethernet/samsung/sxgbe/
Dsxgbe_main.c1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/dma-mapping.h>
30 #include <linux/prefetch.h>
54 static int debug = -1;
73 * sxgbe_verify_args - verify the driver parameters.
86 if (!priv->tx_path_in_lpi_mode) in sxgbe_enable_eee_mode()
87 priv->hw->mac->set_eee_mode(priv->ioaddr); in sxgbe_enable_eee_mode()
93 priv->hw->mac->reset_eee_mode(priv->ioaddr); in sxgbe_disable_eee_mode()
94 del_timer_sync(&priv->eee_ctrl_timer); in sxgbe_disable_eee_mode()
95 priv->tx_path_in_lpi_mode = false; in sxgbe_disable_eee_mode()
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/Linux-v5.15/drivers/scsi/sym53c8xx_2/
Dsym_hipd.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * of PCI-SCSI IO processors.
6 * Copyright (C) 1999-2001 Gerard Roudier <groudier@free.fr>
7 * Copyright (c) 2003-2005 Matthew Wilcox <matthew@wil.cx>
10 * Copyright (C) 1998-2000 Gerard Roudier
13 * a port of the FreeBSD ncr driver to Linux-1.2.13.
17 * Stefan Esser <se@mi.Uni-Koeln.de>
25 *-----------------------------------------------------------------------------
55 while (n-- > 0) in sym_printl_hex()
62 sym_print_addr(cp->cmd, "%s: ", label); in sym_print_msg()
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/Linux-v5.15/drivers/pci/
Dpci.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright 1993 -- 1997 Drew Eckhardt, Frederic Potter,
6 * David Mosberger-Tang
8 * Copyright 1997 -- 2000 Martin Mares <mj@ucw.cz>
67 unsigned int delay = dev->d3hot_delay; in pci_dev_d3_sleep()
78 return dev->reset_methods[0] != 0; in pci_reset_supported()
97 * pci=hpmmiosize=nnM overrides non-prefetchable MMIO size,
108 /* PCIe MPS/MRRS strategy; can be overridden by kernel command-line param */
125 * measured in 32-bit words, not bytes.
170 * pci_bus_max_busnr - returns maximum PCI bus number of given bus' children
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/Linux-v5.15/drivers/net/ethernet/sun/
Dcassini.c1 // SPDX-License-Identifier: GPL-2.0+
13 * load balancing (non-VLAN mode)
16 * page-based RX descriptor engine with separate completion rings
22 * -- driver allocates pages at a time and keeps reference counts
24 * -- the upper protocol layers assume that the header is in the skb
27 * -- driver appends the rest of the data pages as frags to skbuffs
29 * -- on page reclamation, the driver swaps the page with a spare page.
37 * TX has 4 queues. currently these queues are used in a round-robin
41 * alternatively, the queues can be configured via use of the all-purpose
49 * encrypted and non-encrypted packets, but we use them for buffering
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/Linux-v5.15/drivers/net/ethernet/natsemi/
Dnatsemi.c3 Written/copyright 1999-2001 by Donald Becker.
23 [link no longer provides useful info -jgarzik]
50 #include <linux/prefetch.h>
62 /* Updated to recommendations in pci-skeleton v2.03. */
64 /* The user-configurable values.
72 static int debug = -1;
76 /* Maximum number of multicast addresses to filter (vs. rx-all-multicast).
80 /* Set the copy breakpoint for the copy-only-tiny-frames scheme.
101 There are no ill effects from too-large receive rings. */
121 * The nic writes 32-bit values, even if the upper bytes of
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/Linux-v5.15/drivers/net/ethernet/realtek/
Dr8169_main.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
26 #include <linux/dma-mapping.h>
29 #include <linux/prefetch.h>
37 #define FIRMWARE_8168D_1 "rtl_nic/rtl8168d-1.fw"
38 #define FIRMWARE_8168D_2 "rtl_nic/rtl8168d-2.fw"
39 #define FIRMWARE_8168E_1 "rtl_nic/rtl8168e-1.fw"
40 #define FIRMWARE_8168E_2 "rtl_nic/rtl8168e-2.fw"
41 #define FIRMWARE_8168E_3 "rtl_nic/rtl8168e-3.fw"
42 #define FIRMWARE_8168F_1 "rtl_nic/rtl8168f-1.fw"
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/Linux-v5.15/net/ipv4/
Dudp.c1 // SPDX-License-Identifier: GPL-2.0-or-later
33 * Fred Van Kempen : Net2e support for sk->broadcast.
63 * bound-to-device socket
140 sk_for_each(sk2, &hslot->head) { in udp_lib_lport_inuse()
143 (bitmap || udp_sk(sk2)->udp_port_hash == num) && in udp_lib_lport_inuse()
144 (!sk2->sk_reuse || !sk->sk_reuse) && in udp_lib_lport_inuse()
145 (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if || in udp_lib_lport_inuse()
146 sk2->sk_bound_dev_if == sk->sk_bound_dev_if) && in udp_lib_lport_inuse()
148 if (sk2->sk_reuseport && sk->sk_reuseport && in udp_lib_lport_inuse()
149 !rcu_access_pointer(sk->sk_reuseport_cb) && in udp_lib_lport_inuse()
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/Linux-v5.15/drivers/net/ethernet/broadcom/
Dtg3.c7 * Copyright (C) 2005-2016 Broadcom Corporation.
8 * Copyright (C) 2016-2017 Broadcom Limited.
14 * Copyright (C) 2000-2016 Broadcom Corporation.
15 * Copyright (C) 2016-2017 Broadcom Ltd.
51 #include <linux/prefetch.h>
52 #include <linux/dma-mapping.h>
56 #include <linux/hwmon-sysfs.h>
92 _tg3_flag(TG3_FLAG_##flag, (tp)->tg3_flags)
94 _tg3_flag_set(TG3_FLAG_##flag, (tp)->tg3_flags)
96 _tg3_flag_clear(TG3_FLAG_##flag, (tp)->tg3_flags)
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/Linux-v5.15/drivers/net/ethernet/stmicro/stmmac/
Dstmmac_main.c1 // SPDX-License-Identifier: GPL-2.0-only
3 This is the driver for the ST MAC 10/100/1000 on-chip Ethernet controllers.
6 Copyright(C) 2007-2011 STMicroelectronics Ltd
29 #include <linux/dma-mapping.h>
32 #include <linux/prefetch.h>
54 #define TSO_MAX_BUFF_SIZE (SZ_16K - 1)
62 static int debug = -1;
64 MODULE_PARM_DESC(debug, "Message Level (-1: default, 0: no output, 16: all)");
66 static int phyaddr = -1;
70 #define STMMAC_TX_THRESH(x) ((x)->dma_tx_size / 4)
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/Linux-v5.15/drivers/scsi/aic7xxx/
Daic79xx_core.c4 * Copyright (c) 1994-2002 Justin T. Gibbs.
5 * Copyright (c) 2000-2003 Adaptec Inc.
19 * 3. Neither the names of the above-listed copyright holders nor the names
68 { DPARERR, "Data-path Parity Error" },
76 { P_DATAOUT, NOP, "in Data-out phase" },
77 { P_DATAIN, INITIATOR_ERROR, "in Data-in phase" },
78 { P_DATAOUT_DT, NOP, "in DT Data-out phase" },
79 { P_DATAIN_DT, INITIATOR_ERROR, "in DT Data-in phase" },
81 { P_MESGOUT, NOP, "in Message-out phase" },
83 { P_MESGIN, MSG_PARITY_ERROR, "in Message-in phase" },
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/Linux-v5.15/drivers/net/ethernet/broadcom/bnx2x/
Dbnx2x_main.c3 * Copyright (c) 2007-2013 Broadcom Corporation
37 #include <linux/dma-mapping.h>
56 #include <linux/prefetch.h>
77 #define FW_FILE_NAME_E1 "bnx2x/bnx2x-e1-" FW_FILE_VERSION ".fw"
78 #define FW_FILE_NAME_E1H "bnx2x/bnx2x-e1h-" FW_FILE_VERSION ".fw"
79 #define FW_FILE_NAME_E2 "bnx2x/bnx2x-e2-" FW_FILE_VERSION ".fw"
105 MODULE_PARM_DESC(int_mode, " Force interrupt mode other than MSI-X "
112 static int mrrs = -1;
367 pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, addr); in bnx2x_reg_wr_ind()
368 pci_write_config_dword(bp->pdev, PCICFG_GRC_DATA, val); in bnx2x_reg_wr_ind()
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/Linux-v5.15/drivers/net/ethernet/freescale/
Dfec_main.c1 // SPDX-License-Identifier: GPL-2.0+
17 * Copyright (c) 2001-2005 Greg Ungerer (gerg@snapgear.com)
20 * Copyright (c) 2004-2006 Macq Electronique SA.
22 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
65 #include <linux/prefetch.h>
164 .name = "imx25-fec",
167 .name = "imx27-fec",
170 .name = "imx28-fec",
173 .name = "imx6q-fec",
176 .name = "mvf600-fec",
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/Linux-v5.15/drivers/net/ethernet/intel/igb/
Digb_main.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2007 - 2018 Intel Corporation. */
32 #include <linux/prefetch.h>
57 "Copyright (c) 2007-2014 Intel Corporation.";
143 static int igb_ioctl(struct net_device *, struct ifreq *, int cmd);
235 MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>");
240 static int debug = -1;
285 /* igb_regdump - register printout routine */
292 switch (reginfo->ofs) { in igb_regdump()
342 pr_info("%-15s %08x\n", reginfo->name, rd32(reginfo->ofs)); in igb_regdump()
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