| /kernel/linux/linux-5.10/drivers/spmi/ |
| D | spmi.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
16 #include <dt-bindings/spmi/spmi.h>
35 struct spmi_controller *ctrl = to_spmi_controller(dev); in spmi_ctrl_release() local
36 ida_simple_remove(&ctrl_ida, ctrl->nr); in spmi_ctrl_release()
37 kfree(ctrl); in spmi_ctrl_release()
49 if (drv->name) in spmi_device_match()
50 return strncmp(dev_name(dev), drv->name, in spmi_device_match()
57 * spmi_device_add() - add a device previously constructed via spmi_device_alloc()
62 struct spmi_controller *ctrl = sdev->ctrl; in spmi_device_add() local
[all …]
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| /kernel/linux/linux-6.6/drivers/spmi/ |
| D | spmi.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
16 #include <dt-bindings/spmi/spmi.h>
36 struct spmi_controller *ctrl = to_spmi_controller(dev); in spmi_ctrl_release() local
38 ida_free(&ctrl_ida, ctrl->nr); in spmi_ctrl_release()
39 kfree(ctrl); in spmi_ctrl_release()
51 if (drv->name) in spmi_device_match()
52 return strncmp(dev_name(dev), drv->name, in spmi_device_match()
59 * spmi_device_add() - add a device previously constructed via spmi_device_alloc()
64 struct spmi_controller *ctrl = sdev->ctrl; in spmi_device_add() local
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| /kernel/linux/linux-5.10/net/bluetooth/cmtp/ |
| D | capi.c | 3 Copyright (C) 2002-2003 Marcel Holtmann <marcel@holtmann.org>
82 app->state = BT_OPEN; in cmtp_application_add()
83 app->appl = appl; in cmtp_application_add()
85 list_add_tail(&app->list, &session->applications); in cmtp_application_add()
95 list_del(&app->list); in cmtp_application_del()
104 list_for_each_entry(app, &session->applications, list) { in cmtp_application_get()
107 if (app->msgnum == value) in cmtp_application_get()
111 if (app->appl == value) in cmtp_application_get()
115 if (app->mapping == value) in cmtp_application_get()
126 session->msgnum++; in cmtp_msgnum_get()
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| /kernel/linux/linux-6.6/net/bluetooth/cmtp/ |
| D | capi.c | 3 Copyright (C) 2002-2003 Marcel Holtmann <marcel@holtmann.org>
82 app->state = BT_OPEN; in cmtp_application_add()
83 app->appl = appl; in cmtp_application_add()
85 list_add_tail(&app->list, &session->applications); in cmtp_application_add()
95 list_del(&app->list); in cmtp_application_del()
104 list_for_each_entry(app, &session->applications, list) { in cmtp_application_get()
107 if (app->msgnum == value) in cmtp_application_get()
111 if (app->appl == value) in cmtp_application_get()
115 if (app->mapping == value) in cmtp_application_get()
126 session->msgnum++; in cmtp_msgnum_get()
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| /kernel/linux/linux-6.6/drivers/nvme/host/ |
| D | tcp.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/nvme-tcp.h>
14 #include <linux/blk-mq.h>
26 * A non-zero value being sufficient to indicate general consideration of any
36 * sk_lock -> mmap_lock (page fault) -> fs locks -> sk_lock
37 * because dependencies are tracked for both nvme-tcp and user contexts. Using
38 * a separate class prevents lockdep from conflating nvme-tcp socket use with
39 * user-space socket API use.
46 struct sock *sk = sock->sk; in nvme_tcp_reclassify_socket()
51 switch (sk->sk_family) { in nvme_tcp_reclassify_socket()
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| /kernel/linux/linux-5.10/drivers/nvme/host/ |
| D | tcp.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/nvme-tcp.h>
14 #include <linux/blk-mq.h>
25 * A non-zero value being sufficient to indicate general consideration of any
35 * sk_lock -> mmap_lock (page fault) -> fs locks -> sk_lock
36 * because dependencies are tracked for both nvme-tcp and user contexts. Using
37 * a separate class prevents lockdep from conflating nvme-tcp socket use with
38 * user-space socket API use.
45 struct sock *sk = sock->sk; in nvme_tcp_reclassify_socket()
50 switch (sk->sk_family) { in nvme_tcp_reclassify_socket()
[all …]
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| /kernel/linux/linux-5.10/arch/arm64/kernel/ |
| D | hw_breakpoint.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * HW_breakpoint: a unified kernel/user-space hardware breakpoint facility,
10 #define pr_fmt(fmt) "hw-breakpoint: " fmt
23 #include <asm/debug-monitors.h>
35 /* Currently stepping a per-CPU kernel breakpoint. */
149 return -EINVAL; in debug_exception_level()
162 struct task_struct *tsk = bp->hw.target; in is_compat_bp()
165 * tsk can be NULL for per-cpu (non-ptrace) breakpoints. in is_compat_bp()
175 * hw_breakpoint_slot_setup - Find and setup a perf slot according to
185 * -ENOSPC if no slot is available/matches
[all …]
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| /kernel/linux/linux-6.6/arch/arm64/kernel/ |
| D | hw_breakpoint.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * HW_breakpoint: a unified kernel/user-space hardware breakpoint facility,
10 #define pr_fmt(fmt) "hw-breakpoint: " fmt
23 #include <asm/debug-monitors.h>
35 /* Currently stepping a per-CPU kernel breakpoint. */
149 return -EINVAL; in debug_exception_level()
162 struct task_struct *tsk = bp->hw.target; in is_compat_bp()
165 * tsk can be NULL for per-cpu (non-ptrace) breakpoints. in is_compat_bp()
175 * hw_breakpoint_slot_setup - Find and setup a perf slot according to
185 * -ENOSPC if no slot is available/matches
[all …]
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| /kernel/linux/linux-5.10/drivers/scsi/arm/ |
| D | cumana_1.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 1995-2002, Russell King
17 #define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata)
31 unsigned ctrl
39 #define CTRL 0x16fc macro
45 unsigned char *addr, int len) in cumanascsi_pwrite() argument
48 u8 __iomem *base = hostdata->io; in cumanascsi_pwrite()
49 u8 __iomem *dma = hostdata->pdma_io + 0x2000; in cumanascsi_pwrite()
51 if(!len) return 0; in cumanascsi_pwrite()
53 writeb(0x02, base + CTRL); in cumanascsi_pwrite()
[all …]
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| /kernel/linux/linux-6.6/drivers/scsi/arm/ |
| D | cumana_1.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 1995-2002, Russell King
17 #define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata)
31 unsigned ctrl
39 #define CTRL 0x16fc macro
45 unsigned char *addr, int len) in cumanascsi_pwrite() argument
48 u8 __iomem *base = hostdata->io; in cumanascsi_pwrite()
49 u8 __iomem *dma = hostdata->pdma_io + 0x2000; in cumanascsi_pwrite()
51 if(!len) return 0; in cumanascsi_pwrite()
53 writeb(0x02, base + CTRL); in cumanascsi_pwrite()
[all …]
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| /kernel/linux/linux-5.10/drivers/misc/mei/ |
| D | dma-ring.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright(c) 2016-2018 Intel Corporation. All rights reserved.
5 #include <linux/dma-mapping.h>
11 * mei_dmam_dscr_alloc() - allocate a managed coherent buffer
17 * * 0 - on success or zero allocation request
18 * * -EINVAL - if size is not power of 2
19 * * -ENOMEM - of allocation has failed
24 if (!dscr->size) in mei_dmam_dscr_alloc()
27 if (WARN_ON(!is_power_of_2(dscr->size))) in mei_dmam_dscr_alloc()
28 return -EINVAL; in mei_dmam_dscr_alloc()
[all …]
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| /kernel/linux/linux-6.6/drivers/misc/mei/ |
| D | dma-ring.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright(c) 2016-2018 Intel Corporation. All rights reserved.
5 #include <linux/dma-mapping.h>
11 * mei_dmam_dscr_alloc() - allocate a managed coherent buffer
17 * * 0 - on success or zero allocation request
18 * * -EINVAL - if size is not power of 2
19 * * -ENOMEM - of allocation has failed
24 if (!dscr->size) in mei_dmam_dscr_alloc()
27 if (WARN_ON(!is_power_of_2(dscr->size))) in mei_dmam_dscr_alloc()
28 return -EINVAL; in mei_dmam_dscr_alloc()
[all …]
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| /kernel/linux/linux-6.6/sound/soc/codecs/ |
| D | sigmadsp.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2009-2014 Analog Devices Inc.
90 __le16 len; member
96 const uint8_t data[], size_t len) in sigmadsp_write() argument
98 return sigmadsp->write(sigmadsp->control_data, addr, data, len); in sigmadsp_write()
102 uint8_t data[], size_t len) in sigmadsp_read() argument
104 return sigmadsp->read(sigmadsp->control_data, addr, data, len); in sigmadsp_read()
110 struct sigmadsp_control *ctrl = (void *)kcontrol->private_value; in sigmadsp_ctrl_info() local
112 info->type = SNDRV_CTL_ELEM_TYPE_BYTES; in sigmadsp_ctrl_info()
113 info->count = ctrl->num_bytes; in sigmadsp_ctrl_info()
[all …]
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| /kernel/linux/linux-5.10/drivers/spi/ |
| D | spi-sc18is602.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) Guenter Roeck <linux@roeck-us.net>
36 u8 ctrl; member
50 static int sc18is602_wait_ready(struct sc18is602 *hw, int len) in sc18is602_wait_ready() argument
53 int usecs = 1000000 * len / hw->speed + 1; in sc18is602_wait_ready()
57 err = i2c_master_recv(hw->client, dummy, 1); in sc18is602_wait_ready()
62 return -ETIMEDOUT; in sc18is602_wait_ready()
68 unsigned int len = t->len; in sc18is602_txrx() local
71 if (hw->tlen == 0) { in sc18is602_txrx()
73 hw->buffer[0] = 1 << msg->spi->chip_select; in sc18is602_txrx()
[all …]
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| /kernel/linux/linux-5.10/drivers/nvme/target/ |
| D | admin-cmd.c | 1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright (c) 2015-2016 HGST, a Western Digital Company.
17 u32 len = le16_to_cpu(cmd->get_log_page.numdu); in nvmet_get_log_page_len() local
19 len <<= 16; in nvmet_get_log_page_len()
20 len += le16_to_cpu(cmd->get_log_page.numdl); in nvmet_get_log_page_len()
22 len += 1; in nvmet_get_log_page_len()
23 len *= sizeof(u32); in nvmet_get_log_page_len()
25 return len; in nvmet_get_log_page_len()
32 return sizeof(req->sq->ctrl->hostid); in nvmet_feat_data_len()
40 return le64_to_cpu(cmd->get_log_page.lpo); in nvmet_get_log_page_offset()
[all …]
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| /kernel/linux/linux-5.10/sound/soc/codecs/ |
| D | sigmadsp.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2009-2014 Analog Devices Inc.
87 __le16 len; member
93 const uint8_t data[], size_t len) in sigmadsp_write() argument
95 return sigmadsp->write(sigmadsp->control_data, addr, data, len); in sigmadsp_write()
99 uint8_t data[], size_t len) in sigmadsp_read() argument
101 return sigmadsp->read(sigmadsp->control_data, addr, data, len); in sigmadsp_read()
107 struct sigmadsp_control *ctrl = (void *)kcontrol->private_value; in sigmadsp_ctrl_info() local
109 info->type = SNDRV_CTL_ELEM_TYPE_BYTES; in sigmadsp_ctrl_info()
110 info->count = ctrl->num_bytes; in sigmadsp_ctrl_info()
[all …]
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| /kernel/linux/linux-5.10/net/bluetooth/ |
| D | a2mp.c | 1 // SPDX-License-Identifier: GPL-2.0-only
23 static struct a2mp_cmd *__a2mp_build(u8 code, u8 ident, u16 len, void *data) in __a2mp_build() argument
28 plen = sizeof(*cmd) + len; in __a2mp_build()
33 cmd->code = code; in __a2mp_build()
34 cmd->ident = ident; in __a2mp_build()
35 cmd->len = cpu_to_le16(len); in __a2mp_build()
37 memcpy(cmd->data, data, len); in __a2mp_build()
42 static void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data) in a2mp_send() argument
44 struct l2cap_chan *chan = mgr->a2mp_chan; in a2mp_send()
46 u16 total_len = len + sizeof(*cmd); in a2mp_send()
[all …]
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| /kernel/linux/linux-6.6/drivers/spi/ |
| D | spi-sc18is602.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) Guenter Roeck <linux@roeck-us.net>
35 u8 ctrl; member
49 static int sc18is602_wait_ready(struct sc18is602 *hw, int len) in sc18is602_wait_ready() argument
52 int usecs = 1000000 * len / hw->speed + 1; in sc18is602_wait_ready()
56 err = i2c_master_recv(hw->client, dummy, 1); in sc18is602_wait_ready()
61 return -ETIMEDOUT; in sc18is602_wait_ready()
67 unsigned int len = t->len; in sc18is602_txrx() local
70 if (hw->tlen == 0) { in sc18is602_txrx()
72 hw->buffer[0] = 1 << spi_get_chipselect(msg->spi, 0); in sc18is602_txrx()
[all …]
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| /kernel/linux/linux-5.10/drivers/soundwire/ |
| D | qcom.c | 1 // SPDX-License-Identifier: GPL-2.0
56 #define SWRM_DP_PORT_CTRL_BANK(n, m) (0x1124 + 0x100 * (n - 1) + 0x40 * m)
57 #define SWRM_DP_BLOCK_CTRL3_BANK(n, m) (0x1138 + 0x100 * (n - 1) + 0x40 * m)
109 int (*reg_read)(struct qcom_swrm_ctrl *ctrl, int reg, u32 *val);
110 int (*reg_write)(struct qcom_swrm_ctrl *ctrl, int reg, int val);
130 static int qcom_swrm_ahb_reg_read(struct qcom_swrm_ctrl *ctrl, int reg, in qcom_swrm_ahb_reg_read() argument
133 struct regmap *wcd_regmap = ctrl->regmap; in qcom_swrm_ahb_reg_read()
150 static int qcom_swrm_ahb_reg_write(struct qcom_swrm_ctrl *ctrl, in qcom_swrm_ahb_reg_write() argument
153 struct regmap *wcd_regmap = ctrl->regmap; in qcom_swrm_ahb_reg_write()
170 static int qcom_swrm_cpu_reg_read(struct qcom_swrm_ctrl *ctrl, int reg, in qcom_swrm_cpu_reg_read() argument
[all …]
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| /kernel/linux/linux-6.6/drivers/nvme/target/ |
| D | admin-cmd.c | 1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright (c) 2015-2016 HGST, a Western Digital Company.
17 u32 len = le16_to_cpu(cmd->get_log_page.numdu); in nvmet_get_log_page_len() local
19 len <<= 16; in nvmet_get_log_page_len()
20 len += le16_to_cpu(cmd->get_log_page.numdl); in nvmet_get_log_page_len()
22 len += 1; in nvmet_get_log_page_len()
23 len *= sizeof(u32); in nvmet_get_log_page_len()
25 return len; in nvmet_get_log_page_len()
32 return sizeof(req->sq->ctrl->hostid); in nvmet_feat_data_len()
40 return le64_to_cpu(cmd->get_log_page.lpo); in nvmet_get_log_page_offset()
[all …]
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| /kernel/linux/linux-6.6/include/linux/ |
| D | spmi.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
34 * struct spmi_device - Basic representation of an SPMI device
36 * @ctrl: SPMI controller managing the bus hosting this device.
41 struct spmi_controller *ctrl; member
52 return dev_get_drvdata(&sdev->dev); in spmi_device_get_drvdata()
57 dev_set_drvdata(&sdev->dev, data); in spmi_device_set_drvdata()
60 struct spmi_device *spmi_device_alloc(struct spmi_controller *ctrl);
65 put_device(&sdev->dev); in spmi_device_put()
73 * struct spmi_controller - interface to the SPMI master controller
[all …]
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| /kernel/linux/linux-5.10/include/linux/ |
| D | spmi.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
34 * struct spmi_device - Basic representation of an SPMI device
36 * @ctrl: SPMI controller managing the bus hosting this device.
41 struct spmi_controller *ctrl; member
52 return dev_get_drvdata(&sdev->dev); in spmi_device_get_drvdata()
57 dev_set_drvdata(&sdev->dev, data); in spmi_device_set_drvdata()
60 struct spmi_device *spmi_device_alloc(struct spmi_controller *ctrl);
65 put_device(&sdev->dev); in spmi_device_put()
73 * struct spmi_controller - interface to the SPMI master controller
[all …]
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| /kernel/linux/linux-6.6/drivers/media/usb/uvc/ |
| D | uvc_status.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * uvc_status.c -- USB Video Class driver - Status endpoint
5 * Copyright (C) 2005-2009
18 /* --------------------------------------------------------------------------
33 list_for_each_entry(stream, &dev->streams, list) { in uvc_input_has_button()
34 if (stream->header.bTriggerSupport == 1 && in uvc_input_has_button()
35 stream->header.bTriggerUsage == 1) in uvc_input_has_button()
52 return -ENOMEM; in uvc_input_init()
54 usb_make_path(dev->udev, dev->input_phys, sizeof(dev->input_phys)); in uvc_input_init()
55 strlcat(dev->input_phys, "/button", sizeof(dev->input_phys)); in uvc_input_init()
[all …]
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| /kernel/linux/linux-5.10/drivers/media/usb/uvc/ |
| D | uvc_status.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * uvc_status.c -- USB Video Class driver - Status endpoint
5 * Copyright (C) 2005-2009
18 /* --------------------------------------------------------------------------
29 return -ENOMEM; in uvc_input_init()
31 usb_make_path(dev->udev, dev->input_phys, sizeof(dev->input_phys)); in uvc_input_init()
32 strlcat(dev->input_phys, "/button", sizeof(dev->input_phys)); in uvc_input_init()
34 input->name = dev->name; in uvc_input_init()
35 input->phys = dev->input_phys; in uvc_input_init()
36 usb_to_input_id(dev->udev, &input->id); in uvc_input_init()
[all …]
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| /kernel/linux/linux-6.6/arch/loongarch/kernel/ |
| D | hw_breakpoint.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2022-2023 Loongson Technology Corporation Limited
5 #define pr_fmt(fmt) "hw-breakpoint: " fmt
85 GEN_READ_WB_REG_CASES(CSR_CFG_CTRL, CTRL, t, val); in read_wb_reg()
100 GEN_WRITE_WB_REG_CASES(CSR_CFG_CTRL, CTRL, t, val); in write_wb_reg()
114 * hw_breakpoint_slot_setup - Find and setup a perf slot according to operations
123 * -ENOSPC if no slot is available/matches
124 * -EINVAL on wrong operations parameter
150 return -EINVAL; in hw_breakpoint_slot_setup()
154 return -ENOSPC; in hw_breakpoint_slot_setup()
[all …]
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