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/linux/drivers/media/i2c/
H A Dar0521.c85 #define be cpu_to_be16 macro
194 __be16 buf[2] = {be(reg), be(val)}; in ar0521_write_reg()
209 be(AR0521_REG_FRAME_LENGTH_LINES), in ar0521_set_geometry()
210 be(sensor->fmt.height + sensor->ctrls.vblank->val), in ar0521_set_geometry()
211 be(sensor->fmt.width + sensor->ctrls.hblank->val), in ar0521_set_geometry()
212 be(x), in ar0521_set_geometry()
213 be(y), in ar0521_set_geometry()
214 be(x + sensor->fmt.width - 1), in ar0521_set_geometry()
215 be(y + sensor->fmt.height - 1), in ar0521_set_geometry()
216 be(sensor->fmt.width), in ar0521_set_geometry()
[all …]
/linux/fs/nfs/blocklayout/
H A Dextent_tree.c27 ext_tree_prev(struct pnfs_block_extent *be) in ext_tree_prev() argument
29 struct rb_node *node = rb_prev(&be->be_node); in ext_tree_prev()
34 ext_tree_next(struct pnfs_block_extent *be) in ext_tree_next() argument
36 struct rb_node *node = rb_next(&be->be_node); in ext_tree_next()
41 ext_f_end(struct pnfs_block_extent *be) in ext_f_end() argument
43 return be->be_f_offset + be->be_length; in ext_f_end()
50 struct pnfs_block_extent *be = NULL; in __ext_tree_search() local
53 be = ext_node(node); in __ext_tree_search()
54 if (start < be->be_f_offset) in __ext_tree_search()
56 else if (start >= ext_f_end(be)) in __ext_tree_search()
[all …]
H A Dblocklayout.c52 static bool is_hole(struct pnfs_block_extent *be) in is_hole() argument
54 switch (be->be_state) { in is_hole()
58 return be->be_tag ? false : true; in is_hole()
126 struct pnfs_block_extent *be, bio_end_io_t end_io, in do_add_page_to_bio() argument
130 container_of(be->be_device, struct pnfs_block_dev, node); in do_add_page_to_bio()
137 isect += be->be_v_offset; in do_add_page_to_bio()
138 isect -= be->be_f_offset; in do_add_page_to_bio()
174 struct pnfs_block_extent be; in bl_mark_devices_unavailable() local
180 if (!ext_tree_lookup(bl, isect, &be, rw)) in bl_mark_devices_unavailable()
182 extent_length = be.be_length - (isect - be.be_f_offset); in bl_mark_devices_unavailable()
[all …]
/linux/tools/perf/util/
H A Dgenelf_debug.c47 buffer_ext_dump(struct buffer_ext *be, const char *msg) in buffer_ext_dump() argument
51 for (i = 0 ; i < be->cur_pos; i++) in buffer_ext_dump()
52 warnx("%4zu 0x%02x", i, (((char *)be->data)[i]) & 0xff); in buffer_ext_dump()
56 buffer_ext_add(struct buffer_ext *be, void *addr, size_t sz) in buffer_ext_add() argument
59 size_t be_sz = be->max_sz; in buffer_ext_add()
62 if ((be->cur_pos + sz) < be_sz) { in buffer_ext_add()
63 memcpy(be->data + be->cur_pos, addr, sz); in buffer_ext_add()
64 be->cur_pos += sz; in buffer_ext_add()
73 tmp = realloc(be->data, be_sz); in buffer_ext_add()
77 be->data = tmp; in buffer_ext_add()
[all …]
/linux/drivers/net/xen-netback/
H A Dxenbus.c13 static int connect_data_rings(struct backend_info *be,
15 static void connect(struct backend_info *be);
16 static int read_xenbus_vif_flags(struct backend_info *be);
17 static int backend_create_xenvif(struct backend_info *be);
18 static void unregister_hotplug_status_watch(struct backend_info *be);
20 static void set_backend_state(struct backend_info *be,
206 struct backend_info *be = dev_get_drvdata(&xdev->dev); in netback_uevent() local
208 if (!be) in netback_uevent()
211 if (add_uevent_var(env, "script=%s", be->hotplug_script)) in netback_uevent()
214 if (!be->vif) in netback_uevent()
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/linux/fs/btrfs/
H A Dref-verify.c99 struct block_entry *be) in insert_block_entry() argument
103 node = rb_find_add(&be->node, root, block_entry_bytenr_cmp); in insert_block_entry()
217 static void free_block_entry(struct block_entry *be) in free_block_entry() argument
224 while ((n = rb_first(&be->roots))) { in free_block_entry()
226 rb_erase(&re->node, &be->roots); in free_block_entry()
230 while((n = rb_first(&be->refs))) { in free_block_entry()
232 rb_erase(&ref->node, &be->refs); in free_block_entry()
236 while (!list_empty(&be->actions)) { in free_block_entry()
237 ra = list_first_entry(&be->actions, struct ref_action, in free_block_entry()
242 kfree(be); in free_block_entry()
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/linux/sound/soc/meson/
H A Daxg-card.c45 struct axg_dai_link_tdm_data *be = in axg_card_tdm_be_hw_params() local
48 return meson_card_i2s_set_sysclk(substream, params, be->mclk_fs); in axg_card_tdm_be_hw_params()
58 struct axg_dai_link_tdm_data *be = in axg_card_tdm_dai_init() local
65 be->codec_masks[i].tx, in axg_card_tdm_dai_init()
66 be->codec_masks[i].rx, in axg_card_tdm_dai_init()
67 be->slots, be->slot_width); in axg_card_tdm_dai_init()
75 ret = axg_tdm_set_tdm_slots(snd_soc_rtd_to_cpu(rtd, 0), be->tx_mask, be->rx_mask, in axg_card_tdm_dai_init()
76 be->slots, be->slot_width); in axg_card_tdm_dai_init()
88 struct axg_dai_link_tdm_data *be = in axg_card_tdm_dai_lb_init() local
93 ret = axg_tdm_set_tdm_slots(snd_soc_rtd_to_cpu(rtd, 0), NULL, be->tx_mask, in axg_card_tdm_dai_lb_init()
[all …]
/linux/drivers/block/xen-blkback/
H A Dxenbus.c38 struct xenbus_device *xen_blkbk_xenbus(struct backend_info *be) in xen_blkbk_xenbus() argument
40 return be->dev; in xen_blkbk_xenbus()
58 struct xenbus_device *dev = blkif->be->dev; in blkback_name()
88 if (blkif->be->dev->state == XenbusStateConnected) in xen_update_blkif_status()
92 connect(blkif->be); in xen_update_blkif_status()
93 if (blkif->be->dev->state != XenbusStateConnected) in xen_update_blkif_status()
98 xenbus_dev_error(blkif->be->dev, err, "get blkback dev name"); in xen_update_blkif_status()
104 xenbus_dev_error(blkif->be->dev, err, "block flush"); in xen_update_blkif_status()
115 xenbus_dev_fatal(blkif->be->dev, err, in xen_update_blkif_status()
205 err = xenbus_map_ring_valloc(blkif->be->dev, gref, nr_grefs, in xen_blkif_map()
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/linux/Documentation/arch/arm64/
H A Dbooting.rst20 hypervisor code, or it may just be a handful of instructions for
53 The device tree blob (dtb) must be placed on an 8-byte boundary and must
54 not exceed 2 megabytes in size. Since the dtb will be mapped cacheable
55 using blocks of up to 2 megabytes in size, it must not be placed within
56 any 2M region which must be mapped with any specific attributes.
58 NOTE: versions prior to v4.2 also require that the DTB be placed within
67 therefore requires decompression (gzip etc.) to be performed by the boot
106 little-endian and must be respected. Where image_size is zero,
107 text_offset can be assumed to be 0x80000.
123 2MB aligned base should be as close as possible
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H A Dgcs.rst9 intended to be exhaustive.
28 GCSPR_EL0. This is readable by userspace but can only be updated
43 at runtime this should be done with great care.
47 * GCS specific errors (those reported with EC 0x2d) will be reported as
56 in LR match those in the GCS, the LR will be ignored. This is not supported
66 should be used.
82 status of the specified GCS mode bits will be rejected.
84 * PR_LOCK_SHADOW_STACK_STATUS allows any bit to be locked, this allows
91 thread that called them, any other running threads will be unaffected.
97 * The current GCS configuration for a thread may be read with the
[all …]
/linux/sound/soc/
H A Dsoc-pcm.c49 struct snd_soc_pcm_runtime *be, int stream) in snd_soc_dpcm_can_be_update() argument
53 be->dpcm[stream].runtime_update)) in snd_soc_dpcm_can_be_update()
59 struct snd_soc_pcm_runtime *be, in snd_soc_dpcm_check_state() argument
69 for_each_dpcm_fe(be, stream, dpcm) { in snd_soc_dpcm_check_state()
92 struct snd_soc_pcm_runtime *be, int stream) in snd_soc_dpcm_can_be_free_stop() argument
100 return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); in snd_soc_dpcm_can_be_free_stop()
108 struct snd_soc_pcm_runtime *be, int stream) in snd_soc_dpcm_can_be_params() argument
117 return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); in snd_soc_dpcm_can_be_params()
125 struct snd_soc_pcm_runtime *be, int stream) in snd_soc_dpcm_can_be_prepared() argument
133 return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); in snd_soc_dpcm_can_be_prepared()
[all …]
/linux/net/netfilter/
H A Dnft_set_bitmap.c101 struct nft_bitmap_elem *be; in nft_bitmap_elem_find() local
103 list_for_each_entry_rcu(be, &priv->list, head, in nft_bitmap_elem_find()
105 if (memcmp(nft_set_ext_key(&be->ext), in nft_bitmap_elem_find()
107 !nft_set_elem_active(&be->ext, genmask)) in nft_bitmap_elem_find()
110 return be; in nft_bitmap_elem_find()
121 struct nft_bitmap_elem *be; in nft_bitmap_get() local
123 list_for_each_entry_rcu(be, &priv->list, head) { in nft_bitmap_get()
124 if (memcmp(nft_set_ext_key(&be->ext), elem->key.val.data, set->klen) || in nft_bitmap_get()
125 !nft_set_elem_active(&be->ext, genmask)) in nft_bitmap_get()
128 return &be->priv; in nft_bitmap_get()
[all …]
/linux/Documentation/watchdog/
H A Dwatchdog-parameters.rst7 be listed here unless the driver has its own driver-specific information
21 timeout. Setting this to a non-zero value can be useful to ensure that
33 Watchdog cannot be stopped once started
46 Watchdog cannot be stopped once started
55 Watchdog cannot be stopped once started
67 Watchdog cannot be stopped once started
94 Watchdog cannot be stopped once started
103 Watchdog cannot be stopped once started
112 Watchdog cannot be stopped once started
137 Watchdog cannot be stopped once started
[all …]
/linux/drivers/hwmon/
H A DKconfig23 This support can also be built as a module. If so, the module
24 will be called hwmon.
48 chip can be found on Abit uGuru featuring motherboards (most modern
53 This driver can also be built as a module. If so, the module
54 will be called abituguru.
63 uGuru chip can be found on recent Abit motherboards (since end
67 This driver can also be built as a module. If so, the module
68 will be called abituguru3.
85 This driver can also be built as a module. If so, the module
86 will be called ad7314.
[all …]
/linux/drivers/i2c/busses/
H A DKconfig23 If you say yes to this option, support will be included for the SMB
28 This driver can also be built as a module. If so, the module
29 will be called i2c-ali1535.
35 If you say yes to this option, support will be included for the SMB
40 This driver can also be built as a module. If so, the module
41 will be called i2c-ali1563.
47 If you say yes to this option, support will be included for the
50 This driver can also be built as a module. If so, the module
51 will be called i2c-ali15x3.
57 If you say yes to this option, support will be included for the AMD
[all …]
/linux/drivers/rtc/
H A DKconfig20 be allowed to plug one or more RTCs to your system. You will
29 If you say yes here, the system time (wall clock) will be set using
38 The RTC device that will be used to (re)initialize the system
44 This clock should be battery-backed, so that it reads the correct
49 be useful to reinitialize system time when resuming from system
57 If you say yes here, the system time (wall clock) will be stored
114 Other RTCs will not be available through that API.
129 can be accessed as /dev/rtc, which is a name
151 RTC test driver. It's a software RTC which can be
158 This driver can also be built as a module. If so, the module
[all …]
/linux/lib/
H A Dtest_uuid.c15 uuid_t be; member
22 .be = UUID_INIT(0xc33f4995, 0x3701, 0x450e, 0x9f, 0xbf, 0x20, 0x6a, 0x2e, 0x98, 0xe5, 0x76),
27 .be = UUID_INIT(0x64b4371c, 0x77c1, 0x48f9, 0x82, 0x21, 0x29, 0xf0, 0x54, 0xfc, 0x02, 0x3b),
32 .be = UUID_INIT(0x0cb4ddff, 0xa545, 0x4401, 0x9d, 0x06, 0x68, 0x8a, 0xf5, 0x3e, 0x7f, 0x84),
45 static void __init test_uuid_failed(const char *prefix, bool wrong, bool be, in test_uuid_failed() argument
52 be ? "BE" : "LE", in test_uuid_failed()
65 uuid_t be; in test_uuid_test() local
81 if (uuid_parse(data->uuid, &be)) in test_uuid_test()
85 if (!uuid_equal(&data->be, &be)) { in test_uuid_test()
86 sprintf(buf, "%pUb", &be); in test_uuid_test()
[all …]
/linux/drivers/i2c/muxes/
H A DKconfig14 If you say yes to this option, support will be included for an
19 This driver can also be built as a module. If so, the module
20 will be called i2c-arb-gpio-challenge.
26 If you say yes to this option, support will be included for a
31 This driver can also be built as a module. If so, the module
32 will be called i2c-mux-gpio.
39 If you say yes to this option, support will be included for a
44 This driver can also be built as a module. If so, the module
45 will be called i2c-mux-gpmux.
55 This driver can also be built as a module. If so, the module
[all …]
/linux/drivers/net/phy/
H A Dmdio-boardinfo.c35 struct mdio_board_entry *be, *tmp; in mdiobus_setup_mdiodev_from_board_info() local
38 list_for_each_entry_safe(be, tmp, &mdio_board_list, list) { in mdiobus_setup_mdiodev_from_board_info()
39 struct mdio_board_info *bi = &be->board_info; in mdiobus_setup_mdiodev_from_board_info()
64 struct mdio_board_entry *be; in mdiobus_register_board_info() local
66 be = kcalloc(n, sizeof(*be), GFP_KERNEL); in mdiobus_register_board_info()
67 if (!be) in mdiobus_register_board_info()
70 for (int i = 0; i < n; i++, be++) { in mdiobus_register_board_info()
71 be->board_info = info[i]; in mdiobus_register_board_info()
73 list_add_tail(&be->list, &mdio_board_list); in mdiobus_register_board_info()
/linux/Documentation/driver-api/
H A Dvme.rst12 be provided to the registration function. Along with the maximum number of
16 :c:type:`struct vme_driver <vme_driver>` should be correctly set. The '.name'
19 The '.match' function allows control over which VME devices should be registered
20 with the driver. The match function should return 1 if a device should be
40 driver. The bridge number (or bus number) can be accessed using
44 :c:func:`vme_unregister_driver` and should usually be called from the device
52 be called the number of times specified during the registration. If a match
53 succeeds, a non-zero value should be returned. A zero return value indicates
56 device structure. This pointer should be saved, it will be required for
62 driver to request a specific window or DMA channel (which may be used by a
[all …]
/linux/drivers/staging/axis-fifo/
H A Daxis-fifo.txt4 be accessed from the AXI4 memory-mapped interface. This is useful for
6 a character device that can be read/written to with standard
17 - compatible: Should be "xlnx,axi-fifo-mm-s-4.1"
18 - interrupt-names: Should be "interrupt"
19 - interrupt-parent: Should be <&intc>
22 - xlnx,axi-str-rxd-protocol: Should be "XIL_AXI_STREAM_ETH_DATA"
23 - xlnx,axi-str-rxd-tdata-width: Should be <0x20>
24 - xlnx,axi-str-txc-protocol: Should be "XIL_AXI_STREAM_ETH_CTRL"
25 - xlnx,axi-str-txc-tdata-width: Should be <0x20>
26 - xlnx,axi-str-txd-protocol: Should be "XIL_AXI_STREAM_ETH_DATA"
[all …]
/linux/Documentation/devicetree/bindings/clock/ti/davinci/
H A Dda8xx-cfgchip.txt7 All of the clock nodes described below must be child nodes of a CFGCHIP node
13 - compatible: shall be "ti,da830-usb-phy-clocks".
14 - #clock-cells: from common clock binding; shall be set to 1.
16 - clock-names: shall be "fck", "usb_refclkin", "auxclk"
24 - compatible: shall be "ti,da830-tbclksync".
25 - #clock-cells: from common clock binding; shall be set to 0.
27 - clock-names: shall be "fck"
32 - compatible: shall be "ti,da830-div4p5ena".
33 - #clock-cells: from common clock binding; shall be set to 0.
35 - clock-names: shall be "pll0_pllout"
[all …]
/linux/Documentation/misc-devices/
H A Dpci-endpoint-test.rst7 This driver should be used as a host side driver if the root complex is
11 The "pci_endpoint_test" driver can be used to perform the following tests.
25 should be used to perform the above tests.
31 Tests the BAR. The number of the BAR to be tested
32 should be passed as argument.
37 to be tested should be passed as argument.
40 to be tested should be passed as argument.
43 should be passed as argument (0: Legacy, 1:MSI, 2:MSI-X).
47 Perform write tests. The size of the buffer should be passed
50 Perform read tests. The size of the buffer should be passed
[all …]
/linux/Documentation/arch/arm/
H A Dsetup.rst10 kernel loader to the Linux kernel proper, and may be short lived
12 should not be referenced outside of arch/arm/kernel/setup.c:setup_arch().
18 This parameter must be set to the page size of the machine, and
19 will be checked by the kernel.
30 This is now obsolete, and should not be used.
47 or VGA console character size. They should not be used for any other
50 It's generally a good idea to set these to be either standard VGA, or
52 all the bootup messages to be displayed correctly.
56 is otherwise unused. (should not be used for other console types, and
57 should not be used for other purposes).
[all …]
/linux/drivers/nvmem/
H A DKconfig39 This driver can also be built as a module. If so, the module will
40 be called nvmem-apple-efuses.
52 This driver can also be built as a module. If so, the module
53 will be called apple-nvmem-spmi.
64 This driver can also be built as a module. If so, the module
65 will be called nvmem-bcm-ocotp.
73 This driver provides support for Broadcom's NVRAM that can be accessed
84 This driver can also be built as a module. If so, the module
85 will be called nvmem-imx-iim.
96 This driver can also be built as a module. If so, the module
[all …]

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