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/linux/drivers/char/
H A Dmisc.c3 * linux/drivers/char/misc.c
5 * Generic misc open routine by Johan Myreen
15 * of the misc drivers, as they are now completely independent. Linus.
24 * Renamed to misc and miscdevice to be more accurate. Alan Cox 26-Mar-96
80 /* specific minor, check if it is in dynamic or misc dynamic range */ in misc_minor_alloc()
197 .name = "misc",
209 * @misc: device structure
225 int misc_register(struct miscdevice *misc) in misc_register() argument
229 bool is_dynamic = (misc->minor == MISC_DYNAMIC_MINOR); in misc_register()
231 INIT_LIST_HEAD(&misc->list); in misc_register()
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/linux/drivers/misc/
H A Dsmpro-misc.c3 * Ampere Computing SoC's SMpro Misc Driver
27 struct smpro_misc *misc = dev_get_drvdata(dev); in boot_progress_show() local
37 ret = regmap_read(misc->regmap, CUR_BOOTSTAGE, &reg); in boot_progress_show()
43 ret = regmap_read(misc->regmap, BOOTSTAGE, &bootstage); in boot_progress_show()
52 ret = regmap_read(misc->regmap, BOOTSTAGE_LO, &reg_lo); in boot_progress_show()
54 ret = regmap_read(misc->regmap, BOOTSTAGE_HI, &reg); in boot_progress_show()
60 ret = regmap_write(misc->regmap, BOOTSTAGE, ((bootstage & 0xff00) | 0x1)); in boot_progress_show()
76 struct smpro_misc *misc = dev_get_drvdata(dev); in soc_power_limit_show() local
80 ret = regmap_read(misc->regmap, SOC_POWER_LIMIT, &value); in soc_power_limit_show()
90 struct smpro_misc *misc = dev_get_drvdata(dev); in soc_power_limit_store() local
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H A Dopen-dice.c11 * process via a misc device. Userspace can also request a wipe of the memory.
35 struct miscdevice misc; member
40 return container_of(filp->private_data, struct open_dice_drvdata, misc); in to_open_dice_drvdata()
48 kaddr = devm_memremap(drvdata->misc.this_device, drvdata->rmem->base, in open_dice_wipe()
56 devm_memunmap(drvdata->misc.this_device, kaddr); in open_dice_wipe()
144 .misc = (struct miscdevice){ in open_dice_probe()
157 ret = misc_register(&drvdata->misc); in open_dice_probe()
159 dev_err(dev, "failed to register misc device '%s': %d\n", in open_dice_probe()
172 misc_deregister(&drvdata->misc); in open_dice_remove()
/linux/kernel/cgroup/
H A Dmisc.c29 /* Root misc cgroup */
43 * parent_misc() - Get the parent of the passed misc cgroup.
58 * @type: misc res type.
72 * @type: misc res type.
87 * misc_cg_set_capacity() - Set the capacity of the misc cgroup res.
88 * @type: Type of the misc res.
89 * @capacity: Supported capacity of the misc res on the host.
91 * If capacity is 0 then the charging a misc cgroup fails for that type.
109 * misc_cg_cancel_charge() - Cancel the charge from the misc cgroup.
110 * @type: Misc res type in misc cg to cancel the charge from.
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/linux/drivers/phy/st/
H A Dphy-spear1340-miphy.c83 /* regmap for any soc specific misc registers */
84 struct regmap *misc; member
91 regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG, in spear1340_miphy_sata_init()
94 regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG, in spear1340_miphy_sata_init()
98 regmap_update_bits(priv->misc, SPEAR1340_PCM_CFG, in spear1340_miphy_sata_init()
105 regmap_update_bits(priv->misc, SPEAR1340_PERIP1_SW_RST, in spear1340_miphy_sata_init()
115 regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG, in spear1340_miphy_sata_exit()
117 regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG, in spear1340_miphy_sata_exit()
121 regmap_update_bits(priv->misc, SPEAR1340_PERIP1_SW_RST, in spear1340_miphy_sata_exit()
127 regmap_update_bits(priv->misc, SPEAR1340_PCM_CFG, in spear1340_miphy_sata_exit()
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H A Dphy-spear1310-miphy.c106 /* regmap for any soc specific misc registers */
107 struct regmap *misc; member
116 regmap_update_bits(priv->misc, SPEAR1310_PCIE_MIPHY_CFG_1, in spear1310_miphy_pcie_init()
134 regmap_update_bits(priv->misc, SPEAR1310_PCIE_SATA_CFG, in spear1310_miphy_pcie_init()
142 regmap_update_bits(priv->misc, SPEAR1310_PCIE_SATA_CFG, in spear1310_miphy_pcie_exit()
145 regmap_update_bits(priv->misc, SPEAR1310_PCIE_MIPHY_CFG_1, in spear1310_miphy_pcie_exit()
215 priv->misc = in spear1310_miphy_probe()
216 syscon_regmap_lookup_by_phandle(dev->of_node, "misc"); in spear1310_miphy_probe()
217 if (IS_ERR(priv->misc)) { in spear1310_miphy_probe()
218 dev_err(dev, "failed to find misc regmap\n"); in spear1310_miphy_probe()
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/linux/Documentation/translations/zh_CN/maintainer/
H A Dpull-requests.rst38 拉取请求，可以命名为 ``char-misc-4.15-rc1`` 。如果要在 ``char-misc-next`` 分支
41 git tag -s char-misc-4.15-rc1 char-misc-next
43 这将在 ``char-misc-next`` 分支的最后一个提交上创建一个名为 ``char-misc-4.15-rc1``
79 Char/Misc patches for 4.15-rc1
81 Here is the big char/misc patch set for the 4.15-rc1 merge window.
111 git push origin char-misc-4.15-rc1
121 …-pull master git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git/ char-misc-4.15-rc1
125 此命令要求git比较从“char-misc-4.15-rc1”标记位置到“master”分支头（上述
130 如果char-misc-4.15-rc1标记没有出现在我要求拉取的仓库中，git会提醒
/linux/Documentation/devicetree/bindings/misc/
H A Dnvidia,tegra186-misc.yaml4 $id: http://devicetree.org/schemas/misc/nvidia,tegra186-misc.yaml#
7 title: NVIDIA Tegra186 (and later) MISC register block
13 description: The MISC register block found on Tegra186 and later SoCs contains
20 - nvidia,tegra186-misc
21 - nvidia,tegra194-misc
22 - nvidia,tegra234-misc
39 misc@100000 {
40 compatible = "nvidia,tegra186-misc";
/linux/include/linux/
H A Dmisc_cgroup.h12 * enum misc_res_type - Types of misc cgroup entries supported by the host.
32 * struct misc_res: Per cgroup per misc type resource
49 * @events_file: Handle for the misc resources events file.
50 * @res: Array of misc resources usage in the cgroup.
55 /* misc.events */
57 /* misc.events.local */
69 * css_misc() - Get misc cgroup from the css.
75 * * struct misc_cg* - misc cgroup pointer of the passed css.
83 * get_current_misc_cg() - Find and get the misc cgroup of the current task.
88 * Return: Misc cgroup to which the current task belongs to.
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/linux/fs/
H A Dbinfmt_misc.c8 * a specified wrapper. See Documentation/admin-guide/binfmt-misc.rst for more details.
82 * @misc: handle to binfmt_misc instance
90 static Node *search_binfmt_handler(struct binfmt_misc *misc, in search_binfmt_handler() argument
97 list_for_each_entry(e, &misc->entries, list) { in search_binfmt_handler()
132 * @misc: handle to binfmt_misc instance
140 static Node *get_binfmt_handler(struct binfmt_misc *misc, in get_binfmt_handler() argument
145 read_lock(&misc->entries_lock); in get_binfmt_handler()
146 e = search_binfmt_handler(misc, bprm); in get_binfmt_handler()
149 read_unlock(&misc->entries_lock); in get_binfmt_handler()
184 struct binfmt_misc *misc; in load_binfmt_misc() local
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/linux/drivers/usb/typec/tcpm/qcom/
H A Dqcom_pmic_typec_port.c219 #define misc_to_cc(msic) !!(misc & CC_ORIENTATION) ? "cc1" : "cc2"
220 #define misc_to_vconn(msic) !!(misc & CC_ORIENTATION) ? "cc2" : "cc1"
279 unsigned int misc; in qcom_pmic_typec_port_vbus_detect()
284 &misc); in qcom_pmic_typec_port_vbus_detect()
286 misc = 0; in qcom_pmic_typec_port_vbus_detect()
288 dev_dbg(dev, "get_vbus: 0x%08x detect %d\n", misc, !!(misc & TYPEC_VBUS_DETECT)); in qcom_pmic_typec_port_vbus_detect()
290 return !!(misc & TYPEC_VBUS_DETECT); in qcom_pmic_typec_port_vbus_detect()
368 unsigned int misc, val; in qcom_pmic_typec_port_get_cc()
373 pmic_typec_port->base + TYPEC_MISC_STATUS_REG, &misc); in qcom_pmic_typec_port_get_cc()
278 unsigned int misc; qcom_pmic_typec_port_vbus_detect() local
367 unsigned int misc, val; qcom_pmic_typec_port_get_cc() local
464 unsigned int misc; qcom_pmic_typec_port_set_cc() local
537 unsigned int orientation, misc, mask, value; qcom_pmic_typec_port_set_vconn() local
577 unsigned int misc; qcom_pmic_typec_port_start_toggling() local
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/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dqca,ath79-misc-intc.txt1 Binding for Qualcomm Atheros AR7xxx/AR9XXX MISC interrupt controller
3 The MISC interrupt controller is a secondary controller for lower priority
7 - compatible: has to be "qca,<soctype>-cpu-intc", "qca,ar7100-misc-intc" or
8 "qca,<soctype>-cpu-intc", "qca,ar7240-misc-intc"
24 compatible = "qca,ar9132-misc-intc", "qca,ar7100-misc-intc";
37 compatible = "qca,ar9331-misc-intc", qca,ar7240-misc-intc";
/linux/Documentation/ABI/testing/
H A Dsysfs-driver-xdata1 What: /sys/class/misc/drivers/dw-xdata-pcie.<device>/write
13 echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/write
15 echo 0 > /sys/class/misc/dw-xdata-pcie.<device>/write
21 cat /sys/class/misc/dw-xdata-pcie.<device>/write
26 What: /sys/class/misc/dw-xdata-pcie.<device>/read
38 echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/read
40 echo 0 > /sys/class/misc/dw-xdata-pcie.<device>/read
46 cat /sys/class/misc/dw-xdata-pcie.<device>/read
H A Dsysfs-platform-intel-ifs5 What: /sys/devices/virtual/misc/intel_ifs_<N>/run_test
14 /sys/devices/virtual/misc/intel_ifs_<N>/run_test
17 What: /sys/devices/virtual/misc/intel_ifs_<N>/status
25 What: /sys/devices/virtual/misc/intel_ifs_<N>/details
34 What: /sys/devices/virtual/misc/intel_ifs_<N>/image_version
43 What: /sys/devices/virtual/misc/intel_ifs_<N>/current_batch
/linux/drivers/scsi/snic/
H A Dsnic_debugfs.c137 memset(&stats->misc, 0, sizeof(struct snic_misc_stats)); in snic_reset_stats_write()
281 jiffies_to_timespec64(stats->misc.last_isr_time, &last_isr_tms); in snic_stats_show()
282 jiffies_to_timespec64(stats->misc.last_ack_time, &last_ack_tms); in snic_stats_show()
301 (u64) stats->misc.last_isr_time, in snic_stats_show()
303 (u64)stats->misc.last_ack_time, in snic_stats_show()
305 (u64) atomic64_read(&stats->misc.ack_isr_cnt), in snic_stats_show()
306 (u64) atomic64_read(&stats->misc.cmpl_isr_cnt), in snic_stats_show()
307 (u64) atomic64_read(&stats->misc.errnotify_isr_cnt), in snic_stats_show()
308 (u64) atomic64_read(&stats->misc.max_cq_ents), in snic_stats_show()
309 (u64) atomic64_read(&stats->misc.data_cnt_mismat), in snic_stats_show()
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/linux/Documentation/devicetree/bindings/mfd/
H A Dti,nspire-misc.yaml5 $id: http://devicetree.org/schemas/mfd/ti,nspire-misc.yaml#
8 title: TI Nspire MISC hardware block
23 - ti,nspire-misc
42 misc: misc@900a0000 {
43 compatible = "ti,nspire-misc", "syscon", "simple-mfd";
/linux/drivers/media/platform/verisilicon/
H A Dhantro_vp9.c120 struct symbol_counts *cnts = vp9_ctx->misc.cpu + vp9_ctx->ctx_counters_offset; in init_v4l2_vp9_count_tbl()
165 struct hantro_aux_buf *misc = &vp9_dec->misc; in hantro_vp9_dec_init() local
209 misc->cpu = dma_alloc_coherent(vpu->dev, size, &misc->dma, GFP_KERNEL); in hantro_vp9_dec_init()
210 if (!misc->cpu) in hantro_vp9_dec_init()
213 misc->size = size; in hantro_vp9_dec_init()
214 memset(misc->cpu, 0, size); in hantro_vp9_dec_init()
235 struct hantro_aux_buf *misc = &vp9_dec->misc; in hantro_vp9_dec_exit() local
237 dma_free_coherent(vpu->dev, misc->size, misc->cpu, misc->dma); in hantro_vp9_dec_exit()
/linux/Documentation/misc-devices/
H A Dxilinx_sdfec.rst32 …/devicetree/bindings/misc/xlnx,sd-fec.yaml <https://github.com/Xilinx/linux-xlnx/blob/master/Docum…
237 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
241 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
245 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
249 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
253 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
257 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
261 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
265 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
269 .. kernel-doc:: include/uapi/misc/xilinx_sdfec.h
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H A Ddw-xdata-pcie.rst38 # echo 1 > /sys/class/misc/dw-xdata-pcie.0/write
42 # cat /sys/class/misc/dw-xdata-pcie.0/write
47 # echo 0 > /sys/class/misc/dw-xdata-pcie.0/write
54 # echo 1 > /sys/class/misc/dw-xdata-pcie.0/read
58 # cat /sys/class/misc/dw-xdata-pcie.0/read
63 # echo 0 > /sys/class/misc/dw-xdata-pcie.0/read
/linux/drivers/irqchip/
H A Dirq-ath79-misc.c3 * Atheros AR71xx/AR724x/AR913x MISC interrupt controller
100 .name = "MISC",
140 pr_err("Failed to get MISC IRQ\n"); in ath79_misc_intc_of_init()
146 pr_err("Failed to get MISC IRQ registers\n"); in ath79_misc_intc_of_init()
153 pr_err("Failed to add MISC irqdomain\n"); in ath79_misc_intc_of_init()
168 IRQCHIP_DECLARE(ar7100_misc_intc, "qca,ar7100-misc-intc",
178 IRQCHIP_DECLARE(ar7240_misc_intc, "qca,ar7240-misc-intc",
194 panic("Failed to create MISC irqdomain"); in ath79_misc_irq_init()
/linux/Documentation/devicetree/bindings/reset/
H A Dbrcm,bcm4908-misc-pcie-reset.yaml4 $id: http://devicetree.org/schemas/reset/brcm,bcm4908-misc-pcie-reset.yaml#
7 title: Broadcom MISC block PCIe reset controller
10 signals. On BCM4908 it's a part of the MISC block.
17 const: brcm,bcm4908-misc-pcie-reset
36 compatible = "brcm,bcm4908-misc-pcie-reset";
/linux/include/linux/firmware/imx/svc/
H A Dpm.h66 #define IMX_SC_PM_CLK_MISC 4 /* Misc clock */
67 #define IMX_SC_PM_CLK_MISC0 0 /* Misc 0 clock */
68 #define IMX_SC_PM_CLK_MISC1 1 /* Misc 1 clock */
69 #define IMX_SC_PM_CLK_MISC2 2 /* Misc 2 clock */
70 #define IMX_SC_PM_CLK_MISC3 3 /* Misc 3 clock */
71 #define IMX_SC_PM_CLK_MISC4 4 /* Misc 4 clock */
/linux/arch/x86/kernel/
H A Damd_nb.c77 node_to_amd_nb(i)->misc = amd_node_get_func(i, 3); in amd_cache_northbridges()
80 * Each Northbridge must have a 'misc' device. in amd_cache_northbridges()
83 if (!node_to_amd_nb(i)->misc) { in amd_cache_northbridges()
199 pci_read_config_dword(nb->misc, 0x1b8, &ban); in amd_set_subcaches()
205 pci_read_config_dword(nb->misc, 0x1b8, &reg); in amd_set_subcaches()
206 pci_write_config_dword(nb->misc, 0x1b8, reg & ~0x180000); in amd_set_subcaches()
218 pci_read_config_dword(nb->misc, 0x1b8, &reg); in amd_set_subcaches()
220 pci_write_config_dword(nb->misc, 0x1b8, reg | ban); in amd_set_subcaches()
241 pci_read_config_dword(node_to_amd_nb(i)->misc, 0x9c, &flush_words[i]); in amd_cache_gart()
262 pci_write_config_dword(node_to_amd_nb(i)->misc, 0x9c, in amd_flush_garts()
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/linux/drivers/media/platform/mediatek/mdp/
H A Dmtk_mdp_regs.c136 struct mdp_config_misc *misc = &ctx->vpu.vsi->misc; in mtk_mdp_hw_set_rotation() local
138 misc->orientation = ctx->ctrls.rotate->val; in mtk_mdp_hw_set_rotation()
139 misc->hflip = ctx->ctrls.hflip->val; in mtk_mdp_hw_set_rotation()
140 misc->vflip = ctx->ctrls.vflip->val; in mtk_mdp_hw_set_rotation()
145 struct mdp_config_misc *misc = &ctx->vpu.vsi->misc; in mtk_mdp_hw_set_global_alpha() local
147 misc->alpha = ctx->ctrls.global_alpha->val; in mtk_mdp_hw_set_global_alpha()
/linux/drivers/phy/freescale/
H A Dphy-fsl-imx8qm-hsio.c94 struct regmap *misc; member
256 regmap_update_bits(priv->misc, HSIO_CTRL0, in imx_hsio_configure_clk_pad()
260 regmap_update_bits(priv->misc, HSIO_CTRL0, in imx_hsio_configure_clk_pad()
265 regmap_update_bits(priv->misc, HSIO_CTRL0, HSIO_IOB_RXENA, in imx_hsio_configure_clk_pad()
267 regmap_update_bits(priv->misc, HSIO_CTRL0, HSIO_IOB_TXENA, in imx_hsio_configure_clk_pad()
277 regmap_set_bits(priv->misc, HSIO_CTRL0, HSIO_PCIE_AB_SELECT); in imx_hsio_pre_set()
279 regmap_set_bits(priv->misc, HSIO_CTRL0, HSIO_PHYX1_EPCS_SEL); in imx_hsio_pre_set()
281 regmap_set_bits(priv->misc, HSIO_CTRL0, HSIO_PCIE_AB_SELECT); in imx_hsio_pre_set()
282 regmap_set_bits(priv->misc, HSIO_CTRL0, HSIO_PHYX1_EPCS_SEL); in imx_hsio_pre_set()
396 regmap_clear_bits(priv->misc, HSIO_CTRL0, in imx_hsio_power_off()
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