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/linux-6.14.4/Documentation/devicetree/bindings/ipmi/
Dipmi-ipmb.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/ipmi/ipmi-ipmb.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Corey Minyard <[email protected]>
17 - ipmi-ipmb
21 - const: ipmi
30 retry-time:
33 Time between retries of sends, in milliseconds. Defaults to 250.
35 max-retries:
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/linux-6.14.4/drivers/net/ethernet/mellanox/mlx5/core/lib/
Dpci_vsc.c1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
13 ((size) ? (0xffffffff >> (32 - (size))) : 0)
22 pci_read_config_dword((dev)->pdev, (dev)->vsc_addr + (offset), (val))
24 pci_write_config_dword((dev)->pdev, (dev)->vsc_addr + (offset), (val))
63 dev->vsc_addr = pci_find_capability(dev->pdev, in mlx5_pci_vsc_init()
65 if (!dev->vsc_addr) in mlx5_pci_vsc_init()
72 int retries = 0; in mlx5_vsc_gw_lock() local
76 pci_cfg_access_lock(dev->pdev); in mlx5_vsc_gw_lock()
78 if (retries > VSC_MAX_RETRIES) { in mlx5_vsc_gw_lock()
79 ret = -EBUSY; in mlx5_vsc_gw_lock()
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/linux-6.14.4/tools/testing/selftests/cgroup/
Dtest_memcontrol.c1 /* SPDX-License-Identifier: GPL-2.0 */
98 int ret = -1; in alloc_anon_50M_check()
103 return -1; in alloc_anon_50M_check()
132 int ret = -1; in alloc_pagecache_50M_check()
138 return -1; in alloc_pagecache_50M_check()
172 int peak_fd = -1, peak_fd2 = -1, peak_fd3 = -1, peak_fd4 = -1; in test_memcg_current_peak()
198 * We'll open a few FDs for the same memory.peak file to exercise the free-path in test_memcg_current_peak()
200 * the linked-list handling. in test_memcg_current_peak()
204 if (peak_fd == -1) { in test_memcg_current_peak()
225 if (peak_fd2 == -1) in test_memcg_current_peak()
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/linux-6.14.4/drivers/pci/controller/mobiveil/
Dpcie-mobiveil.c1 // SPDX-License-Identifier: GPL-2.0
18 #include "pcie-mobiveil.h"
21 * mobiveil_pcie_sel_page - routine to access paged register
32 val = readl(pcie->csr_axi_slave_base + PAB_CTRL); in mobiveil_pcie_sel_page()
36 writel(val, pcie->csr_axi_slave_base + PAB_CTRL); in mobiveil_pcie_sel_page()
45 return pcie->csr_axi_slave_base + off; in mobiveil_pcie_comp_addr()
49 return pcie->csr_axi_slave_base + OFFSET_TO_PAGE_ADDR(off); in mobiveil_pcie_comp_addr()
54 if ((uintptr_t)addr & (size - 1)) { in mobiveil_pcie_read()
79 if ((uintptr_t)addr & (size - 1)) in mobiveil_pcie_write()
109 dev_err(&pcie->pdev->dev, "read CSR address failed\n"); in mobiveil_csr_read()
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/linux-6.14.4/drivers/char/xilinx_hwicap/
Dfifo_icap.c24 * (c) Copyright 2007-2008 Xilinx Inc.
79 #define XHI_WFO_MAX_VACANCY 1024 /* Max Write FIFO Vacancy, in words */
80 #define XHI_RFO_MAX_OCCUPANCY 256 /* Max Read FIFO Occupancy, in words */
87 * fifo_icap_fifo_write - Write data to the write FIFO.
89 * @data: the 32-bit value to be written to the FIFO.
96 dev_dbg(drvdata->dev, "fifo_write: %x\n", data); in fifo_icap_fifo_write()
97 out_be32(drvdata->base_address + XHI_WF_OFFSET, data); in fifo_icap_fifo_write()
101 * fifo_icap_fifo_read - Read data from the Read FIFO.
108 u32 data = in_be32(drvdata->base_address + XHI_RF_OFFSET); in fifo_icap_fifo_read()
109 dev_dbg(drvdata->dev, "fifo_read: %x\n", data); in fifo_icap_fifo_read()
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/linux-6.14.4/drivers/char/ipmi/
Dipmi_bt_sm.c1 // SPDX-License-Identifier: GPL-2.0+
5 * The state machine for an Open IPMI BT sub-driver under ipmi_si.c, part
35 * Typical "Get BT Capabilities" values are 2-3 retries, 5-10 seconds,
37 * buffer (with a documented message of 160 bytes) so go for the max.
38 * Since the Open IPMI architecture is single-message oriented at this
64 BT_STATE_LONG_BUSY /* BT doesn't get hosed :-) */
72 #define BT_STATE_CHANGE(X, Y) { bt->state = X; return Y; }
90 int BT_CAP_retries; /* Recommended retries */
110 #define BT_STATUS bt->io->inputb(bt->io, 0)
111 #define BT_CONTROL(x) bt->io->outputb(bt->io, 0, x)
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/linux-6.14.4/drivers/net/wireless/intel/iwlegacy/
D3945-rs.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
8 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 #define RS_NAME "iwl-3945-rs"
50 {-60, RATE_54M_IDX},
51 {-64, RATE_48M_IDX},
52 {-72, RATE_36M_IDX},
53 {-80, RATE_24M_IDX},
54 {-84, RATE_18M_IDX},
55 {-85, RATE_12M_IDX},
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/linux-6.14.4/drivers/pci/controller/dwc/
Dpcie-designware.c1 // SPDX-License-Identifier: GPL-2.0
24 #include "pcie-designware.h"
46 [DW_PCIE_NON_STICKY_RST] = "non-sticky",
60 pci->app_clks[i].id = dw_pcie_app_clks[i]; in dw_pcie_get_clocks()
63 pci->core_clks[i].id = dw_pcie_core_clks[i]; in dw_pcie_get_clocks()
65 ret = devm_clk_bulk_get_optional(pci->dev, DW_PCIE_NUM_APP_CLKS, in dw_pcie_get_clocks()
66 pci->app_clks); in dw_pcie_get_clocks()
70 return devm_clk_bulk_get_optional(pci->dev, DW_PCIE_NUM_CORE_CLKS, in dw_pcie_get_clocks()
71 pci->core_clks); in dw_pcie_get_clocks()
79 pci->app_rsts[i].id = dw_pcie_app_rsts[i]; in dw_pcie_get_resets()
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/linux-6.14.4/include/linux/mmc/
Dcore.h1 /* SPDX-License-Identifier: GPL-2.0-only */
41 #define MMC_CMD_MASK (3 << 5) /* non-SPI command type */
68 #define mmc_resp_type(cmd) ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MM…
83 #define mmc_spi_resp_type(cmd) ((cmd)->flags & \
89 #define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_MASK)
91 unsigned int retries; /* max number of retries */ member
120 unsigned int timeout_ns; /* data timeout (in ns, max 80ms) */
182 int retries);
/linux-6.14.4/drivers/mtd/
Dmtdswap.c1 // SPDX-License-Identifier: GPL-2.0-only
11 * support and lock-less operation written by Adrian Hunter.
44 * without disturbing gc too much. This is made by defining max GC frequency.
59 #define BLOCK_ERROR (UINT_MAX - 1)
60 #define BLOCK_MAX (UINT_MAX - 2)
80 rb)->erase_count)
82 rb)->erase_count)
153 * page from the current block and is then pre-empted by the GC
160 #define TREE_ROOT(d, name) (&d->trees[MTDSWAP_ ## name].root)
161 #define TREE_EMPTY(d, name) (TREE_ROOT(d, name)->rb_node == NULL)
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/linux-6.14.4/drivers/char/tpm/
Dtpm_i2c_infineon.c1 // SPDX-License-Identifier: GPL-2.0-only
25 /* max. number of iterations after I2C NAK */
31 /* max. number of iterations after I2C NAK for 'long' commands
62 /* In addition to the data itself, the buffer must fit the 7-bit I2C
74 * iic_tpm_read() - read from TPM register
80 * buffer (little-endian format, i.e. first byte is put into buffer[0]).
82 * NOTE: TPM is big-endian for multi-byte values. Multi-byte
90 * Return -EIO on error, 0 on success.
96 .addr = tpm_dev.client->addr, in iic_tpm_read()
101 .addr = tpm_dev.client->addr, in iic_tpm_read()
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Dtpm_i2c_nuvoton.c1 // SPDX-License-Identifier: GPL-2.0-or-later
35 * i.e. max size required for I2C write is 34 = addr, command, 32 bytes data
59 dev_dbg(&client->dev, in i2c_nuvoton_read_buf()
60 "%s(offset=%u size=%u data=%*ph) -> sts=%d\n", __func__, in i2c_nuvoton_read_buf()
71 dev_dbg(&client->dev, in i2c_nuvoton_write_buf()
72 "%s(offset=%u size=%u data=%*ph) -> sts=%d\n", __func__, in i2c_nuvoton_write_buf()
91 struct i2c_client *client = to_i2c_client(chip->dev.parent); in i2c_nuvoton_read_status()
97 dev_err(&chip->dev, "%s() error return %d\n", __func__, in i2c_nuvoton_read_status()
112 for (i = 0, status = -1; i < TPM_I2C_RETRY_COUNT && status < 0; i++) { in i2c_nuvoton_write_status()
124 struct i2c_client *client = to_i2c_client(chip->dev.parent); in i2c_nuvoton_ready()
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/linux-6.14.4/Documentation/admin-guide/
Dxfs.rst1 .. SPDX-License-Identifier: GPL-2.0
8 on the SGI IRIX platform. It is completely multi-threaded, can
15 for further details. This implementation is on-disk compatible
25 Sets the buffered I/O end-of-file preallocation size when
28 through to 1GiB, inclusive, in power-of-2 increments.
30 The default behaviour is for dynamic end-of-file
40 on-disk. When the new form is used for the first time when
42 attributes) the on-disk superblock feature bit field will be
45 The default behaviour is determined by the on-disk feature
116 Set the number of in-memory log buffers. Valid numbers
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/linux-6.14.4/arch/arm/boot/dts/qcom/
Dpm8941.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/iio/qcom,spmi-vadc.h>
3 #include <dt-bindings/interrupt-controller/irq.h>
4 #include <dt-bindings/spmi/spmi.h>
8 thermal-zones {
9 pm8941-thermal {
10 polling-delay-passive = <100>;
11 polling-delay = <0>;
12 thermal-sensors = <&pm8941_temp>;
40 compatible = "qcom,pm8941", "qcom,spmi-pmic";
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/linux-6.14.4/drivers/hwmon/
Dabituguru.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * abituguru.c Copyright (c) 2005-2006 Hans de Goede <[email protected]>
23 #include <linux/hwmon-sysfs.h>
32 /* max nr of sensors in bank1, a bank1 sensor can be in, temp or nc */
35 * Warning if you increase one of the 2 MAX defines below to 10 or higher you
38 /* max nr of sensors in bank2, currently mb's with max 6 fans are known */
40 /* max nr of pwm outputs, currently mb's with max 5 pwm outputs are known */
44 #define ABIT_UGURU_VOLT_HIGH_ALARM_ENABLE 0x02 /* volt over max */
47 #define ABIT_UGURU_VOLT_HIGH_ALARM_FLAG 0x20 /* volt is over max */
64 * of the time it will reach this status within 30 - 90 ISA reads, and thus we
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/linux-6.14.4/include/uapi/linux/
Dhdreg.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
17 #define IDE_DRIVE_TASK_INVALID -1
137 * 0x01->0x02 Reserved
141 * 0x04->0x07 Reserved
146 * 0x09->0x0F Reserved
151 * 0x10->0x1F Reserved
153 #define WIN_READ 0x20 /* 28-Bit */
154 #define WIN_READ_ONCE 0x21 /* 28-Bit without retries */
155 #define WIN_READ_LONG 0x22 /* 28-Bit */
156 #define WIN_READ_LONG_ONCE 0x23 /* 28-Bit without retries */
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Dwireless.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
7 * Authors : Jean Tourrilhes - HPL - <[email protected]>
8 * Copyright (c) 1997-2007 Jean Tourrilhes, All Rights Reserved.
16 * Initial APIs (1996 -> onward) :
17 * -----------------------------
44 * New driver API (2002 -> onward) :
45 * -------------------------------
53 * Wireless Events (2002 -> onward) :
54 * --------------------------------
59 * --------------
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/linux-6.14.4/drivers/platform/x86/intel/ifs/
Druntest.c1 // SPDX-License-Identifier: GPL-2.0-only
23 /* Max retries on the same chunk */
71 "Exceeded number of Logical Processors (LP) allowed to run Scan-At-Field concurrently",
88 cpumask_pr_args(cpu_smt_mask(cpu)), ifsd->cur_batch, ifsd->loaded_version); in message_not_tested()
102 "Not all scan chunks were executed. Maximum forward progress retries exceeded"); in message_not_tested()
122 cpumask_pr_args(cpu_smt_mask(cpu)), ifsd->cur_batch, ifsd->loaded_version); in message_fail()
172 timeout -= SPINUNIT; in wait_for_sibling_cpu()
189 ifsd = params->ifsd; in doscan()
191 if (ifsd->generation) { in doscan()
192 start = params->activate->gen2.start; in doscan()
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/linux-6.14.4/drivers/comedi/drivers/
Djr3_pci.c1 // SPDX-License-Identifier: GPL-2.0+
6 * COMEDI - Linux Control and Measurement Device Interface
84 int max; member
116 int retries; member
119 static struct jr3_pci_poll_delay poll_delay_min_max(int min, int max) in poll_delay_min_max() argument
124 result.max = max; in poll_delay_min_max()
130 return get_s16(&sensor->command_word0) == 0; in is_complete()
140 set_u16(&sensor->transforms[num].link[i].link_type, in set_transforms()
141 transf->link[i].link_type); in set_transforms()
143 set_s16(&sensor->transforms[num].link[i].link_amount, in set_transforms()
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/linux-6.14.4/drivers/net/wireless/intel/iwlwifi/fw/api/
Dlocation.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2015-2017 Intel Deutschland GmbH
4 * Copyright (C) 2018-2022 Intel Corporation
11 * enum iwl_location_subcmd_ids - location group command IDs
86 * struct iwl_tof_config_cmd - ToF configuration
88 * @one_sided_disabled: indicates if one-sided is disabled (or not)
100 * enum iwl_tof_bandwidth - values for iwl_tof_range_req_ap_entry.bandwidth
101 * @IWL_TOF_BW_20_LEGACY: 20 MHz non-HT
118 * enum iwl_tof_algo_type - Algorithym type for range measurement request
130 * enum iwl_tof_mcsi_ntfy - Enable/Disable MCSI notifications
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/linux-6.14.4/net/ipv4/
Dtcp_timer.c1 // SPDX-License-Identifier: GPL-2.0-only
12 * Corey Minyard <wf-[email protected]>
13 * Florian La Roche, <[email protected]-sb.de>
34 user_timeout = READ_ONCE(icsk->icsk_user_timeout); in tcp_clamp_rto_to_user_timeout()
36 return icsk->icsk_rto; in tcp_clamp_rto_to_user_timeout()
38 elapsed = tcp_time_stamp_ts(tp) - tp->retrans_stamp; in tcp_clamp_rto_to_user_timeout()
39 if (tp->tcp_usec_ts) in tcp_clamp_rto_to_user_timeout()
42 remaining = user_timeout - elapsed; in tcp_clamp_rto_to_user_timeout()
46 return min_t(u32, icsk->icsk_rto, msecs_to_jiffies(remaining)); in tcp_clamp_rto_to_user_timeout()
55 user_timeout = READ_ONCE(icsk->icsk_user_timeout); in tcp_clamp_probe0_to_user_timeout()
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/linux-6.14.4/drivers/scsi/cxlflash/
Dmain.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
42 #define FC_MAX_NUM_LUNS 0x080 /* Max LUNs host can provision for port */
44 #define FC_MAX_CAP_PORT 0x090 /* Max capacity all LUNs for port (4K blocks) */
77 #define FC_PORT_STATUS_RETRY_CNT 100 /* 100 100ms retries = 10 seconds */
107 if (ddv->flags & CXLFLASH_OCXL_DEV) in cxlflash_assign_ops()
112 if (!(ddv->flags & CXLFLASH_OCXL_DEV)) in cxlflash_assign_ops()
/linux-6.14.4/include/net/
Dllc_conn.h43 u8 retry_count; /* number of retries */
51 u8 vS; /* seq# next in-seq I-PDU tx'd*/
52 u8 vR; /* seq# next in-seq I-PDU rx'd*/
53 u32 n2; /* max nbr re-tx's for timeout*/
54 u32 n1; /* max nbr octets in I PDU */
55 u8 k; /* tx window size; max = 127 */
56 u8 rw; /* rx window size; max = 127 */
67 the P-bit of acknowledge */
91 skb->cb[sizeof(skb->cb) - 1] = type; in llc_set_backlog_type()
96 return skb->cb[sizeof(skb->cb) - 1]; in llc_backlog_type()
/linux-6.14.4/drivers/net/wireless/ath/ath5k/
Ddesc.c2 * Copyright (c) 2004-2008 Reyk Floeter <[email protected]>
3 * Copyright (c) 2006-2008 Nick Kossifidis <[email protected]>
4 * Copyright (c) 2007-2008 Pavel Roskin <[email protected]>
34 * Here we handle the processing of the low-level hw descriptors
53 * ath5k_hw_setup_2word_tx_desc() - Initialize a 2-word tx control descriptor
62 * @tx_tries0: Max number of retransmissions
69 * Internal function to initialize a 2-Word TX control descriptor
72 * Returns 0 on success or -EINVAL on false input
91 tx_ctl = &desc->ud.ds_tx5210.tx_ctl; in ath5k_hw_setup_2word_tx_desc()
95 * - Zero retries don't make sense. in ath5k_hw_setup_2word_tx_desc()
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/linux-6.14.4/drivers/scsi/bfa/
Dbfa_defs_fcs.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
4 * Copyright (c) 2014- QLogic Corporation.
8 * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
73 * - FCP IM and FCP TM roles cannot be enabled together for a FCS port
74 * - Create multiple ports if both IM and TM functions required.
75 * - Atleast one role must be specified.
139 u32 ns_retries; /* NS command retries */
182 u32 ms_retries; /* MS command retries */
208 * (max retry of plogi) */
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