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/linux/Documentation/devicetree/bindings/serial/
H A Dsnps-dw-apb-uart.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/serial/snps-dw-apb-uart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
13 - $ref: serial.yaml#
14 - $ref: rs485.yaml#
16 - if:
20 const: starfive,jh7110-uart
33 - items:
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/linux/arch/riscv/boot/dts/canaan/
H A Dk210.dtsi1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
6 #include <dt-bindings/clock/k210-clk.h>
7 #include <dt-bindings/pinctrl/k210-fpioa.h>
8 #include <dt-bindings/reset/k210-rst.h>
12 * Although the K210 is a 64-bit CPU, the address bus is only 32-bits
15 #address-cells = <1>;
16 #size-cells = <1>;
17 compatible = "canaan,kendryte-k210";
21 * Since this is a non-ratified draft specification, the kernel does not
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/linux/drivers/net/ethernet/microchip/vcap/
H A Dvcap_api_kunit.c1 // SPDX-License-Identifier: BSD-3-Clause
39 if (kslist->cnt > 0) { in test_val_keyset()
40 switch (admin->vtype) { in test_val_keyset()
42 for (idx = 0; idx < kslist->cnt; idx++) { in test_val_keyset()
43 if (kslist->keysets[idx] == VCAP_KFS_ETAG) in test_val_keyset()
44 return kslist->keysets[idx]; in test_val_keyset()
45 if (kslist->keysets[idx] == VCAP_KFS_PURE_5TUPLE_IP4) in test_val_keyset()
46 return kslist->keysets[idx]; in test_val_keyset()
47 if (kslist->keysets[idx] == VCAP_KFS_NORMAL_5TUPLE_IP4) in test_val_keyset()
48 return kslist->keysets[idx]; in test_val_keyset()
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/linux/scripts/dtc/
H A Dlivetree.c1 // SPDX-License-Identifier: GPL-2.0-or-later
19 if (streq(new->label, label)) { in add_label()
20 new->deleted = 0; in add_label()
26 new->label = label; in add_label()
27 new->next = *labels; in add_label()
36 label->deleted = 1; in delete_labels()
46 new->name = xstrdup(name); in build_property()
47 new->val = val; in build_property()
48 new->srcpos = srcpos_copy(srcpos); in build_property()
59 new->name = xstrdup(name); in build_property_delete()
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/linux/net/ipv6/
H A Dndisc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
157 space -= pad; in __ndisc_fill_addr_option()
162 space -= data_len; in __ndisc_fill_addr_option()
171 __ndisc_fill_addr_option(skb, type, data, skb->dev->addr_len, in ndisc_fill_addr_option()
172 ndisc_addr_option_pad(skb->dev->type)); in ndisc_fill_addr_option()
173 ndisc_ops_fill_addr_option(skb->dev, skb, icmp6_type); in ndisc_fill_addr_option()
181 ndisc_ops_fill_redirect_addr_option(skb->dev, skb, ops_data); in ndisc_fill_redirect_addr_option()
190 type = cur->nd_opt_type; in ndisc_next_option()
192 cur = ((void *)cur) + (cur->nd_opt_len << 3); in ndisc_next_option()
193 } while (cur < end && cur->nd_opt_type != type); in ndisc_next_option()
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/linux/net/mac80211/
H A Dutil.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2002-2005, Instant802 Networks, Inc.
4 * Copyright 2005-2006, Devicescape Software, Inc.
5 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
7 * Copyright 2013-2014 Intel Mobile Communications GmbH
8 * Copyright (C) 2015-2017 Intel Deutschland GmbH
9 * Copyright (C) 2018-2025 Intel Corporation
30 #include "driver-ops.h"
45 return &local->hw; in wiphy_to_ieee80211_hw()
57 __le16 fc = hdr->frame_control; in ieee80211_get_bssid()
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/linux/drivers/tty/serial/8250/
H A D8250_dw.c1 // SPDX-License-Identifier: GPL-2.0+
99 struct dw8250_data *d = to_dw8250_data(p->private_data); in dw8250_modify_msr()
101 /* Override any modem control signals if needed */ in dw8250_modify_msr()
103 value |= d->msr_mask_on; in dw8250_modify_msr()
104 value &= ~d->msr_mask_off; in dw8250_modify_msr()
122 if (up->fcr & UART_FCR_ENABLE_FIFO) { in dw8250_force_idle()
123 lsr = p->serial_in(p, UART_LSR); in dw8250_force_idle()
128 (void)p->serial_in(p, UART_RX); in dw8250_force_idle()
133 struct dw8250_data *d = to_dw8250_data(p->private_data); in dw8250_check_lcr()
134 void __iomem *addr = p->membase + (offset << p->regshift); in dw8250_check_lcr()
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/linux/net/core/
H A Dfilter.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Linux Socket Filter - Kernel level socket filtering
8 * Copyright (c) 2011 - 2014 PLUMgrid, http://plumgrid.com
16 * Andi Kleen - Fix a few bad bugs and races.
17 * Kris Katterjohn - Added many additional checks in bpf_check_classic()
103 return -EINVAL; in copy_bpf_fprog_from_user()
105 return -EFAULT; in copy_bpf_fprog_from_user()
107 dst->len = f32.len; in copy_bpf_fprog_from_user()
108 dst->filter = compat_ptr(f32.filter); in copy_bpf_fprog_from_user()
111 return -EINVAL; in copy_bpf_fprog_from_user()
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/linux/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_i2c_hw.c32 dce_i2c_hw->ctx
34 dce_i2c_hw->regs->reg
38 dce_i2c_hw->shifts->field_name, dce_i2c_hw->masks->field_name
56 DC_I2C_TRANSACTION_COUNT, dce_i2c_hw->transaction_count - 1); in execute_transaction()
64 dce_i2c_hw->transaction_count = 0; in execute_transaction()
65 dce_i2c_hw->buffer_used_bytes = 0; in execute_transaction()
77 else if (value & dce_i2c_hw->masks->DC_I2C_SW_STOPPED_ON_NACK) in get_channel_status()
79 else if (value & dce_i2c_hw->masks->DC_I2C_SW_TIMEOUT) in get_channel_status()
81 else if (value & dce_i2c_hw->masks->DC_I2C_SW_ABORTED) in get_channel_status()
83 else if (value & dce_i2c_hw->masks->DC_I2C_SW_DONE) in get_channel_status()
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/linux/drivers/usb/serial/
H A Dark3116.c1 // SPDX-License-Identifier: GPL-2.0+
9 * - implements a driver for the arkmicro ark3116 chipset (vendor=0x6547,
10 * productid=0x0232) (used in a datacable called KQ-U8A)
52 struct usb_device *dev = serial->dev; in is_irda()
53 if (le16_to_cpu(dev->descriptor.idVendor) == 0x18ec && in is_irda()
54 le16_to_cpu(dev->descriptor.idProduct) == 0x3118) in is_irda()
82 result = usb_control_msg(serial->dev, in ark3116_write_reg()
83 usb_sndctrlpipe(serial->dev, 0), in ark3116_write_reg()
97 result = usb_control_msg(serial->dev, in ark3116_read_reg()
98 usb_rcvctrlpipe(serial->dev, 0), in ark3116_read_reg()
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/linux/drivers/net/ethernet/broadcom/
H A 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.
52 #include <linux/dma-mapping.h>
56 #include <linux/hwmon-sysfs.h>
94 _tg3_flag(TG3_FLAG_##flag, (tp)->tg3_flags)
96 _tg3_flag_set(TG3_FLAG_##flag, (tp)->tg3_flags)
98 _tg3_flag_clear(TG3_FLAG_##flag, (tp)->tg3_flags)
124 * and dev->tx_timeout() should be called to fix the problem
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/linux/drivers/net/fddi/skfp/
H A Dskfddi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
41 * 02-Mar-98 CG Created.
43 * 10-Mar-99 CG Support for 2.2.x added.
44 * 25-Mar-99 CG Corrected IRQ routing for SMP (APIC)
45 * 26-Oct-99 CG Fixed compilation error on 2.2.13
46 * 12-Nov-99 CG Source code release
47 * 22-Nov-99 CG Included in kernel source.
48 * 07-May-00 DM 64 bit fixes, new dma interface
49 * 31-Jul-03 DB Audit copy_*_user in skfp_ioctl
51 * 03-Dec-03 SH Convert to PCI device model
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/linux/drivers/net/ethernet/intel/fm10k/
H A Dfm10k_pci.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2019 Intel Corporation. */
15 * fm10k_pci_tbl - PCI Device ID Table
35 struct fm10k_intfc *interface = hw->back; in fm10k_read_pci_cfg_word()
38 if (FM10K_REMOVED(hw->hw_addr)) in fm10k_read_pci_cfg_word()
41 pci_read_config_word(interface->pdev, reg, &value); in fm10k_read_pci_cfg_word()
50 u32 __iomem *hw_addr = READ_ONCE(hw->hw_addr); in fm10k_read_reg()
58 struct fm10k_intfc *interface = hw->back; in fm10k_read_reg()
59 struct net_device *netdev = interface->netdev; in fm10k_read_reg()
61 hw->hw_addr = NULL; in fm10k_read_reg()
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/linux/arch/powerpc/include/asm/
H A Dreg.h1 /* SPDX-License-Identifier: GPL-2.0 */
6 * number used in the Programming Environments Manual For 32-Bit
17 #include <asm/asm-const.h>
18 #include <asm/feature-fixups.h>
74 /* so tests for these bits fail on 32-bit */
116 #define MSR_TS_N 0 /* Non-transactional */
161 /* Power Management - Processor Stop Status and Control Register Fields */
165 #define PSSCR_PSLL_MASK 0x000F0000 /* Power-Saving Level Limit */
169 #define PSSCR_PLS 0xf000000000000000 /* Power-saving Level Status */
171 #define PSSCR_GUEST_VIS 0xf0000000000003ffUL /* Guest-visible PSSCR fields */
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/linux/arch/x86/coco/sev/
H A Dcore.c1 // SPDX-License-Identifier: GPL-2.0-only
15 #include <linux/percpu-defs.h>
27 #include <linux/psp-sev.h>
29 #include <uapi/linux/sev-guest.h>
36 #include <asm/insn-eval.h>
69 [MSR_AMD64_SEV_ES_ENABLED_BIT] = "SEV-ES",
70 [MSR_AMD64_SEV_SNP_ENABLED_BIT] = "SEV-SNP",
73 [MSR_AMD64_SNP_RESTRICTED_INJ_BIT] = "RI",
86 /* For early boot hypervisor communication in SEV-ES enabled guests */
110 /* #VC handler runtime per-CPU data */
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/linux/drivers/scsi/csiostor/
H A Dcsio_hw.c4 * Copyright (c) 2008-2012 Chelsio Communications, Inc. All rights reserved.
16 * - Redistributions of source code must retain the above
20 * - Redistributions in binary form must reproduce the above
64 {"T580-Dbg 10G", "Chelsio T580-Dbg 10G [FCoE]"},
65 {"T520-CR 10G", "Chelsio T520-CR 10G [FCoE]"},
66 {"T522-CR 10G/1G", "Chelsio T522-CR 10G/1G [FCoE]"},
67 {"T540-CR 10G", "Chelsio T540-CR 10G [FCoE]"},
68 {"T520-BCH 10G", "Chelsio T520-BCH 10G [FCoE]"},
69 {"T540-BCH 10G", "Chelsio T540-BCH 10G [FCoE]"},
70 {"T540-CH 10G", "Chelsio T540-CH 10G [FCoE]"},
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/linux/drivers/tty/
H A Dsynclink_gt.c1 // SPDX-License-Identifier: GPL-1.0+
28 * DBGINFO information - most verbose output
130 MODULE_PARM_DESC(ttymajor, "TTY major device number override: 0=auto assigned");
146 #define dev_to_port(D) (dev_to_hdlc(D)->priv)
496 printk("%s %s data:\n",info->device_name, label); in trace_block()
511 count -= linecount; in trace_block()
522 printk("tbuf_current=%d\n", info->tbuf_current); in dump_tbufs()
523 for (i=0 ; i < info->tbuf_count ; i++) { in dump_tbufs()
525 i, le16_to_cpu(info->tbufs[i].count), le16_to_cpu(info->tbufs[i].status)); in dump_tbufs()
536 printk("rbuf_current=%d\n", info->rbuf_current); in dump_rbufs()
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/linux/drivers/media/pci/cx23885/
H A Dcx23885-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
24 #include "altera-ci.h"
25 #include "cx23888-ir.h"
26 #include "cx23885-ir.h"
27 #include "cx23885-av.h"
28 #include "cx23885-input.h"
45 …a_reset_workaround, "periodic RiSC dma engine reset; 0-force disable, 1-driver detect (default), 2…
51 static unsigned int card[] = {[0 ... (CX23885_MAXBOARDS - 1)] = UNSET };
63 #define NO_SYNC_LINE (-1U)
310 spin_lock_irqsave(&dev->pci_irqmask_lock, flags); in cx23885_irq_add()
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/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_main.c4 * Copyright (c) 2003-2016 Chelsio Communications, Inc. All rights reserved.
16 * - Redistributions of source code must retain the above
20 * - Redistributions in binary form must reproduce the above
109 /* Include PCI Device IDs for both PF4 and PF0-3 so our PCI probe() routine is
126 #define FW4_CFNAME "cxgb4/t4-config.txt"
127 #define FW5_CFNAME "cxgb4/t5-config.txt"
128 #define FW6_CFNAME "cxgb4/t6-config.txt"
144 * order MSI-X, MSI, legacy INTx interrupts. This parameter determines which
154 MODULE_PARM_DESC(msi, "whether to use INTx (0), MSI (1) or MSI-X (2)");
158 * offset by 2 bytes in order to have the IP headers line up on 4-byte
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/linux/drivers/net/ethernet/agere/
H A Det131x.c2 * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
10 *------------------------------------------------------------------------------
87 MODULE_DESCRIPTION("10/100/1000 Base-T Ethernet Driver for the ET1310 by Agere Systems");
106 * In both cases, when flow control is enabled for either Tx or bi-direction,
156 #define ET131X_PCI_DEVICE_ID_GIG 0xED00 /* ET1310 1000 Base-T 8 */
157 #define ET131X_PCI_DEVICE_ID_FAST 0xED01 /* ET1310 100 Base-T */
173 /* number of RFDs - default and min */
189 u32 word2; /* Bits 10-31 reserved, 0-9 descriptor */
197 * PE-MCXMAC Data Sheet IPD DS54 0210-1 (also IPD-DS80 0205-2)
210 * 11-15: unused
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