| /Linux-v6.1/fs/afs/ |
| D | cell.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* AFS cell and server record management
15 #include <keys/rxrpc-type.h>
28 if (atomic_dec_and_test(&net->cells_outstanding)) in afs_dec_cells_outstanding()
29 wake_up_var(&net->cells_outstanding); in afs_dec_cells_outstanding()
33 * Set the cell timer to fire after a given delay, assuming it's not already
38 if (net->live) { in afs_set_cell_timer()
39 atomic_inc(&net->cells_outstanding); in afs_set_cell_timer()
40 if (timer_reduce(&net->cells_timer, jiffies + delay * HZ)) in afs_set_cell_timer()
48 * Look up and get an activation reference on a cell record. The caller must
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| D | vl_alias.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* AFS cell alias detection
11 #include <keys/rxrpc-type.h>
17 static struct afs_volume *afs_sample_volume(struct afs_cell *cell, struct key *key, in afs_sample_volume() argument
25 .net = cell->net, in afs_sample_volume()
26 .cell = cell, in afs_sample_volume()
44 diff = (short)srx_a->transport_type - (short)srx_b->transport_type; in afs_compare_addrs()
48 switch (srx_a->transport_type) { in afs_compare_addrs()
50 const struct sockaddr_in *a = &srx_a->transport.sin; in afs_compare_addrs()
51 const struct sockaddr_in *b = &srx_b->transport.sin; in afs_compare_addrs()
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| D | volume.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
15 * Insert a volume into a cell. If there's an existing volume record, that is
18 static struct afs_volume *afs_insert_volume_into_cell(struct afs_cell *cell, in afs_insert_volume_into_cell() argument
24 write_seqlock(&cell->volume_lock); in afs_insert_volume_into_cell()
26 pp = &cell->volumes.rb_node; in afs_insert_volume_into_cell()
30 if (p->vid < volume->vid) { in afs_insert_volume_into_cell()
31 pp = &(*pp)->rb_left; in afs_insert_volume_into_cell()
32 } else if (p->vid > volume->vid) { in afs_insert_volume_into_cell()
33 pp = &(*pp)->rb_right; in afs_insert_volume_into_cell()
40 rb_link_node_rcu(&volume->cell_node, parent, pp); in afs_insert_volume_into_cell()
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| D | dynroot.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
30 struct afs_super_info *as = AFS_FS_S(inode->i_sb); in afs_iget5_pseudo_set()
34 vnode->volume = as->volume; in afs_iget5_pseudo_set()
35 vnode->fid = *fid; in afs_iget5_pseudo_set()
36 inode->i_ino = fid->vnode; in afs_iget5_pseudo_set()
37 inode->i_generation = fid->unique; in afs_iget5_pseudo_set()
54 if (as->volume) in afs_iget_pseudo_dir()
55 fid.vid = as->volume->vid; in afs_iget_pseudo_dir()
57 fid.vnode = 1; in afs_iget_pseudo_dir()
58 fid.unique = 1; in afs_iget_pseudo_dir()
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| D | proc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
37 struct afs_cell *cell; in afs_proc_cells_show() local
40 /* display header on line 1 */ in afs_proc_cells_show()
45 cell = list_entry(v, struct afs_cell, proc_link); in afs_proc_cells_show()
46 vllist = rcu_dereference(cell->vl_servers); in afs_proc_cells_show()
48 /* display one cell per line on subsequent lines */ in afs_proc_cells_show()
50 refcount_read(&cell->ref), in afs_proc_cells_show()
51 atomic_read(&cell->active), in afs_proc_cells_show()
52 cell->dns_expiry - ktime_get_real_seconds(), in afs_proc_cells_show()
53 vllist ? vllist->nr_servers : 0, in afs_proc_cells_show()
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| D | super.c | 105 ret = -ENOMEM; in afs_fs_init()
158 struct afs_super_info *as = AFS_FS_S(root->d_sb); in afs_show_devname()
159 struct afs_volume *volume = as->volume; in afs_show_devname()
160 struct afs_cell *cell = as->cell; in afs_show_devname() local
164 if (as->dyn_root) { in afs_show_devname()
169 switch (volume->type) { in afs_show_devname()
174 if (volume->type_force) in afs_show_devname()
183 seq_printf(m, "%c%s:%s%s", pref, cell->name, volume->name, suf); in afs_show_devname()
192 struct afs_super_info *as = AFS_FS_S(root->d_sb); in afs_show_options()
195 if (as->dyn_root) in afs_show_options()
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| D | vl_rotate.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
17 bool afs_begin_vlserver_operation(struct afs_vl_cursor *vc, struct afs_cell *cell, in afs_begin_vlserver_operation() argument
21 vc->cell = cell; in afs_begin_vlserver_operation()
22 vc->key = key; in afs_begin_vlserver_operation()
23 vc->error = -EDESTADDRREQ; in afs_begin_vlserver_operation()
24 vc->ac.error = SHRT_MAX; in afs_begin_vlserver_operation()
27 vc->error = -EINTR; in afs_begin_vlserver_operation()
28 vc->flags |= AFS_VL_CURSOR_STOP; in afs_begin_vlserver_operation()
41 struct afs_cell *cell = vc->cell; in afs_start_vl_iteration() local
44 if (cell->dns_source == DNS_RECORD_UNAVAILABLE || in afs_start_vl_iteration()
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| D | mntpt.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
46 static const char afs_root_volume[] = "root.cell";
56 return ERR_PTR(-EREMOTE); in afs_mntpt_lookup()
65 return -EREMOTE; in afs_mntpt_open()
73 struct afs_fs_context *ctx = fc->fs_private; in afs_mntpt_set_params()
74 struct afs_super_info *src_as = AFS_FS_S(mntpt->d_sb); in afs_mntpt_set_params()
76 struct afs_cell *cell; in afs_mntpt_set_params() local
80 if (fc->net_ns != src_as->net_ns) { in afs_mntpt_set_params()
81 put_net(fc->net_ns); in afs_mntpt_set_params()
82 fc->net_ns = get_net(src_as->net_ns); in afs_mntpt_set_params()
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| /Linux-v6.1/sound/core/seq/ |
| D | seq_prioq.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl>
20 * +-------+
21 * Head --> | first |
22 * +-------+
24 * +-----v-+
26 * +-------+
28 * +-----v-+
30 * +-------+
32 * +-----v-+
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| D | seq_memory.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
24 return pool->total_elements - atomic_read(&pool->counter); in snd_seq_pool_available()
29 return snd_seq_pool_available(pool) >= pool->room; in snd_seq_output_ok()
36 * 1) kernel space
49 * ext.data.ptr = the additiona cell head
50 * -> cell.next -> cell.next -> ..
60 if ((event->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) != SNDRV_SEQ_EVENT_LENGTH_VARIABLE) in get_var_len()
61 return -EINVAL; in get_var_len()
63 return event->data.ext.len & ~SNDRV_SEQ_EXT_MASK; in get_var_len()
70 struct snd_seq_event_cell *cell; in snd_seq_dump_var_event() local
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| /Linux-v6.1/drivers/md/ |
| D | dm-bio-prison-v2.c | 2 * Copyright (C) 2012-2017 Red Hat, Inc.
8 #include "dm-bio-prison-v2.h"
16 /*----------------------------------------------------------------*/
30 /*----------------------------------------------------------------*/
44 prison->wq = wq; in dm_bio_prison_create_v2()
45 spin_lock_init(&prison->lock); in dm_bio_prison_create_v2()
47 ret = mempool_init_slab_pool(&prison->cell_pool, MIN_CELLS, _cell_cache); in dm_bio_prison_create_v2()
53 prison->cells = RB_ROOT; in dm_bio_prison_create_v2()
61 mempool_exit(&prison->cell_pool); in dm_bio_prison_destroy_v2()
68 return mempool_alloc(&prison->cell_pool, gfp); in dm_bio_prison_alloc_cell_v2()
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| D | dm-bio-prison-v1.c | 8 #include "dm-bio-prison-v1.h"
9 #include "dm-bio-prison-v2.h"
16 /*----------------------------------------------------------------*/
28 /*----------------------------------------------------------------*/
42 spin_lock_init(&prison->lock); in dm_bio_prison_create()
44 ret = mempool_init_slab_pool(&prison->cell_pool, MIN_CELLS, _cell_cache); in dm_bio_prison_create()
50 prison->cells = RB_ROOT; in dm_bio_prison_create()
58 mempool_exit(&prison->cell_pool); in dm_bio_prison_destroy()
65 return mempool_alloc(&prison->cell_pool, gfp); in dm_bio_prison_alloc_cell()
70 struct dm_bio_prison_cell *cell) in dm_bio_prison_free_cell() argument
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| D | dm-bio-prison-v1.h | 2 * Copyright (C) 2011-2017 Red Hat, Inc.
10 #include "persistent-data/dm-block-manager.h" /* FIXME: for dm_block_t */
11 #include "dm-thin-metadata.h" /* FIXME: for dm_thin_id */
16 /*----------------------------------------------------------------*/
20 * where they can't cause any mischief. Bios are put in a cell identified
21 * by a key, multiple bios can be in the same cell. When the cell is
54 * Eventually all bio prison clients should manage their own cell memory.
62 struct dm_bio_prison_cell *cell);
65 * Creates, or retrieves a cell that overlaps the given key.
67 * Returns 1 if pre-existing cell returned, zero if new cell created using
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| /Linux-v6.1/Documentation/devicetree/bindings/net/ |
| D | ibm,emac.txt | 8 correct clock-frequency property.
13 - device_type : "network"
15 - compatible : compatible list, contains 2 entries, first is
16 "ibm,emac-CHIP" where CHIP is the host ASIC (440gx,
18 "ibm,emac4". For Axon, thus, we have: "ibm,emac-axon",
20 - interrupts : <interrupt mapping for EMAC IRQ and WOL IRQ>
21 - reg : <registers mapping>
22 - local-mac-address : 6 bytes, MAC address
23 - mal-device : phandle of the associated McMAL node
24 - mal-tx-channel : 1 cell, index of the tx channel on McMAL associated
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| D | fsl-fman.txt | 5 - FMan Node
6 - FMan Port Node
7 - FMan MURAM Node
8 - FMan dTSEC/XGEC/mEMAC Node
9 - FMan IEEE 1588 Node
10 - FMan MDIO Node
11 - Example
18 Due to the fact that the FMan is an aggregation of sub-engines (ports, MACs,
23 - compatible
32 - cell-index
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| /Linux-v6.1/drivers/nvmem/ |
| D | core.c | 1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com>
16 #include <linux/nvmem-consumer.h>
17 #include <linux/nvmem-provider.h>
79 if (nvmem->reg_read) in __nvmem_reg_read()
80 return nvmem->reg_read(nvmem->priv, offset, val, bytes); in __nvmem_reg_read()
82 return -EINVAL; in __nvmem_reg_read()
90 if (nvmem->reg_write) { in __nvmem_reg_write()
91 gpiod_set_value_cansleep(nvmem->wp_gpio, 0); in __nvmem_reg_write()
92 ret = nvmem->reg_write(nvmem->priv, offset, val, bytes); in __nvmem_reg_write()
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| /Linux-v6.1/Documentation/devicetree/bindings/powerpc/fsl/ |
| D | mpic.txt | 14 - compatible
22 - reg
24 Value type: <prop-encoded-array>
29 - interrupt-controller
35 - #interrupt-cells
39 specifiers do not contain the interrupt-type or type-specific
42 - #address-cells
47 - pic-no-reset
53 configuration registers to a sane state-- masked or
60 - big-endian
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| D | dma.txt | 4 This is a little-endian 4-channel DMA controller, used in Freescale mpc83xx
9 - compatible : must include "fsl,elo-dma"
10 - reg : DMA General Status Register, i.e. DGSR which contains
12 - ranges : describes the mapping between the address space of the
14 - cell-index : controller index. 0 for controller @ 0x8100
15 - interrupts : interrupt specifier for DMA IRQ
17 - DMA channel nodes:
18 - compatible : must include "fsl,elo-dma-channel"
20 - reg : DMA channel specific registers
21 - cell-index : DMA channel index starts at 0.
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| /Linux-v6.1/Documentation/devicetree/bindings/mips/cavium/ |
| D | bootbus.txt | 7 - compatible: "cavium,octeon-3860-bootbus"
11 - reg: The base address of the Boot Bus' register bank.
13 - #address-cells: Must be <2>. The first cell is the chip select
14 within the bootbus. The second cell is the offset from the chip select.
16 - #size-cells: Must be <1>.
18 - ranges: There must be one one triplet of (child-bus-address,
19 parent-bus-address, length) for each active chip select. If the
27 - compatible: "cavium,octeon-3860-bootbus-config"
29 - cavium,cs-index: A single cell indicating the chip select that
32 - cavium,t-adr: A cell specifying the ADR timing (in nS).
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| /Linux-v6.1/drivers/clk/mmp/ |
| D | reset.c | 1 // SPDX-License-Identifier: GPL-2.0
6 #include <linux/reset-controller.h>
16 struct mmp_clk_reset_cell *cell; in mmp_of_reset_xlate() local
19 if (WARN_ON(reset_spec->args_count != rcdev->of_reset_n_cells)) in mmp_of_reset_xlate()
20 return -EINVAL; in mmp_of_reset_xlate()
22 for (i = 0; i < rcdev->nr_resets; i++) { in mmp_of_reset_xlate()
23 cell = &unit->cells[i]; in mmp_of_reset_xlate()
24 if (cell->clk_id == reset_spec->args[0]) in mmp_of_reset_xlate()
28 if (i == rcdev->nr_resets) in mmp_of_reset_xlate()
29 return -EINVAL; in mmp_of_reset_xlate()
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| /Linux-v6.1/drivers/mmc/host/ |
| D | tmio_mmc.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for the MMC / SD / SDIO cell found in:
62 divisor = host->pdata->hclk / new_clock; in tmio_mmc_set_clock()
64 /* bit7 set: 1/512, ... bit0 set: 1/4, all bits clear: 1/2 */ in tmio_mmc_set_clock()
65 clk_sel = (divisor <= 1); in tmio_mmc_set_clock()
68 host->pdata->set_clk_div(host->pdev, clk_sel); in tmio_mmc_set_clock()
90 const struct mfd_cell *cell = mfd_get_cell(pdev); in tmio_mmc_suspend() local
96 if (!ret && cell->disable) in tmio_mmc_suspend()
97 cell->disable(pdev); in tmio_mmc_suspend()
105 const struct mfd_cell *cell = mfd_get_cell(pdev); in tmio_mmc_resume() local
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| /Linux-v6.1/arch/powerpc/boot/dts/fsl/ |
| D | t4240si-post.dtsi | 4 * Copyright 2012 - 2015 Freescale Semiconductor Inc.
36 compatible = "fsl,bman-fbpr";
37 alloc-ranges = <0 0 0x10000 0>;
41 compatible = "fsl,qman-fqd";
42 alloc-ranges = <0 0 0x10000 0>;
46 compatible = "fsl,qman-pfdr";
47 alloc-ranges = <0 0 0x10000 0>;
51 #address-cells = <2>;
52 #size-cells = <1>;
53 compatible = "fsl,ifc", "simple-bus";
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| /Linux-v6.1/arch/arm64/boot/dts/freescale/ |
| D | qoriq-qman-portals.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
5 * Copyright 2011-2016 Freescale Semiconductor Inc.
10 #address-cells = <1>;
11 #size-cells = <1>;
12 compatible = "simple-bus";
14 qportal0: qman-portal@0 {
16 * bootloader fix-ups are expected to provide the
17 * "fsl,bman-portal-<hardware revision>" compatible
19 compatible = "fsl,qman-portal";
22 cell-index = <0>;
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| /Linux-v6.1/Documentation/devicetree/bindings/clock/ |
| D | stericsson,u8500-clks.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/stericsson,u8500-clks.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ST-Ericsson DB8500 (U8500) clocks
10 - Ulf Hansson <ulf.hansson@linaro.org>
11 - Linus Walleij <linus.walleij@linaro.org>
14 DB8500 digital baseband system-on-chip and its siblings such as
16 itself, not off-chip clocks. There are four different on-chip
17 clocks - RTC (32 kHz), CPU clock (SMP TWD), PRCMU (power reset and
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| /Linux-v6.1/arch/powerpc/boot/dts/ |
| D | fsp2.dts | 12 /dts-v1/;
15 #address-cells = <2>;
16 #size-cells = <1>;
19 dcr-parent = <&{/cpus/cpu@0}>;
28 #address-cells = <1>;
29 #size-cells = <0>;
35 clock-frequency = <0>; /* Filled in by cuboot */
36 timebase-frequency = <0>; /* Filled in by cuboot */
37 i-cache-line-size = <32>;
38 d-cache-line-size = <32>;
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