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/Linux-v5.15/tools/testing/selftests/ftrace/test.d/direct/
Dftrace-direct.tc3 # description: Test ftrace direct functions against tracers
5 rmmod ftrace-direct ||:
6 if ! modprobe ftrace-direct ; then
7 echo "No ftrace-direct sample module - please make CONFIG_SAMPLE_FTRACE_DIRECT=m"
16 rmmod ftrace-direct
21 # tracer -> direct -> no direct > no tracer
23 modprobe ftrace-direct
24 rmmod ftrace-direct
27 # tracer -> direct -> no tracer > no direct
29 modprobe ftrace-direct
[all …]
Dkprobe-direct.tc3 # description: Test ftrace direct functions against kprobes
6 rmmod ftrace-direct ||:
7 if ! modprobe ftrace-direct ; then
8 echo "No ftrace-direct sample module - please build with CONFIG_SAMPLE_FTRACE_DIRECT=m"
17 rmmod ftrace-direct
23 modprobe ftrace-direct
29 rmmod ftrace-direct
44 # probe -> direct -> no direct > no probe
50 # probe -> direct -> no probe > no direct
56 # direct -> probe -> no probe > no direct
[all …]
/Linux-v5.15/tools/testing/selftests/bpf/verifier/
Ddirect_value_access.c2 "direct map access, write test 1",
14 "direct map access, write test 2",
26 "direct map access, write test 3",
38 "direct map access, write test 4",
50 "direct map access, write test 5",
62 "direct map access, write test 6",
75 "direct map access, write test 7",
84 .errstr = "direct value offset of 4294967295 is not allowed",
87 "direct map access, write test 8",
99 "direct map access, write test 9",
[all …]
Ddirect_packet_access.c16 "direct packet access: test1",
33 "direct packet access: test2",
67 "direct packet access: test3",
79 "direct packet access: test4 (write)",
96 "direct packet access: test5 (pkt_end >= reg, good access)",
115 "direct packet access: test6 (pkt_end >= reg, bad access)",
135 "direct packet access: test7 (pkt_end >= reg, both accesses)",
156 "direct packet access: test8 (double test, variant 1)",
177 "direct packet access: test9 (double test, variant 2)",
198 "direct packet access: test10 (write invalid)",
[all …]
Dlwt.c2 "invalid direct packet write for LWT_IN",
20 "invalid direct packet write for LWT_OUT",
38 "direct packet write for LWT_XMIT",
55 "direct packet read for LWT_IN",
72 "direct packet read for LWT_OUT",
89 "direct packet read for LWT_XMIT",
106 "overlapping checks for direct packet access",
/Linux-v5.15/fs/nilfs2/
Ddirect.c3 * direct.c - NILFS direct block pointer.
13 #include "direct.h"
17 static inline __le64 *nilfs_direct_dptrs(const struct nilfs_bmap *direct) in nilfs_direct_dptrs() argument
20 ((struct nilfs_direct_node *)direct->b_u.u_data + 1); in nilfs_direct_dptrs()
24 nilfs_direct_get_ptr(const struct nilfs_bmap *direct, __u64 key) in nilfs_direct_get_ptr() argument
26 return le64_to_cpu(*(nilfs_direct_dptrs(direct) + key)); in nilfs_direct_get_ptr()
29 static inline void nilfs_direct_set_ptr(struct nilfs_bmap *direct, in nilfs_direct_set_ptr() argument
32 *(nilfs_direct_dptrs(direct) + key) = cpu_to_le64(ptr); in nilfs_direct_set_ptr()
35 static int nilfs_direct_lookup(const struct nilfs_bmap *direct, in nilfs_direct_lookup() argument
42 ptr = nilfs_direct_get_ptr(direct, key); in nilfs_direct_lookup()
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/input/
Dpxa27x-keypad.txt9 is debounce interval for direct key and bit[15:0] is debounce
15 Optional Properties for Direct Keyes
16 - marvell,direct-key-count : How many direct keyes are used.
17 - marvell,direct-key-mask : The mask indicates which keyes
18 are used. If bit[X] of the mask is set, the direct key X
20 - marvell,direct-key-low-active : Direct key status register
21 tells the level of pins that connects to the direct keyes.
24 - marvell,direct-key-map : It is a u16 array. Each item indicates
25 the linux key-code for the direct key.
57 marvell,direct-key-count = <1>;
[all …]
/Linux-v5.15/drivers/scsi/mpt3sas/
Dmpt3sas_warpdrive.c31 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
50 * _warpdrive_disable_ddio - Disable direct I/O for all the volumes
109 * mpt3sas_init_warpdrive_properties - Set properties for warpdrive direct I/O.
130 ioc_info(ioc, "WarpDrive : Direct IO is disabled globally as drives are exposed\n"); in mpt3sas_init_warpdrive_properties()
135 ioc_info(ioc, "WarpDrive : Direct IO is disabled globally as number of drives > 1\n"); in mpt3sas_init_warpdrive_properties()
140 ioc_info(ioc, "WarpDrive : Direct IO is disabled Failure in computing number of drives\n"); in mpt3sas_init_warpdrive_properties()
148 ioc_info(ioc, "WarpDrive : Direct IO is disabled Memory allocation failure for RVPG0\n"); in mpt3sas_init_warpdrive_properties()
154 ioc_info(ioc, "WarpDrive : Direct IO is disabled Failure in retrieving RVPG0\n"); in mpt3sas_init_warpdrive_properties()
161 * assumed for WARPDRIVE, disable direct I/O in mpt3sas_init_warpdrive_properties()
164 …ioc_warn(ioc, "WarpDrive : Direct IO is disabled for the drive with handle(0x%04x): num_mem=%d, ma… in mpt3sas_init_warpdrive_properties()
[all …]
/Linux-v5.15/drivers/net/ethernet/intel/i40e/
Di40e_adminq_cmd.h285 * - no suffix for direct command descriptor structures
288 * - _completion for direct return data
310 /* Get version (direct 0x0001) */
335 /* Queue Shutdown (direct 0x0003) */
344 /* Set PF context (0x0004, direct) */
352 /* Request resource ownership (direct 0x0008)
353 * Release resource ownership (direct 0x0009)
421 /* Set CPPM Configuration (direct 0x0103) */
512 /* Clear PXE Command and response (direct 0x0110) */
601 /* Add Statistics (direct 0x0201)
[all …]
/Linux-v5.15/arch/s390/mm/
Dvmem.c153 unsigned long end, bool add, bool direct) in modify_pte_table() argument
168 if (!direct) in modify_pte_table()
172 if (!direct) { in modify_pte_table()
188 if (direct) in modify_pte_table()
210 unsigned long end, bool add, bool direct) in modify_pmd_table() argument
230 if (!direct) in modify_pmd_table()
234 } else if (!direct && vmemmap_unuse_sub_pmd(addr, next)) { in modify_pmd_table()
243 MACHINE_HAS_EDAT1 && addr && direct && in modify_pmd_table()
248 } else if (!direct && MACHINE_HAS_EDAT1) { in modify_pmd_table()
273 if (!direct) in modify_pmd_table()
[all …]
/Linux-v5.15/drivers/hwmon/pmbus/
Dmax34440.c276 .format[PSC_VOLTAGE_IN] = direct,
277 .format[PSC_VOLTAGE_OUT] = direct,
278 .format[PSC_TEMPERATURE] = direct,
279 .format[PSC_CURRENT_OUT] = direct,
318 .format[PSC_VOLTAGE_IN] = direct,
319 .format[PSC_VOLTAGE_OUT] = direct,
320 .format[PSC_TEMPERATURE] = direct,
321 .format[PSC_CURRENT_OUT] = direct,
322 .format[PSC_FAN] = direct,
361 .format[PSC_VOLTAGE_IN] = direct,
[all …]
/Linux-v5.15/arch/arm/mach-lpc32xx/
Dpm.c17 * direct-run, and halt modes. When switching between halt and run modes,
18 * the CPU transistions through direct-run mode. For Linux, direct-run
27 * Direct-run mode:
38 * wake the system up back into direct-run mode.
43 * SDRAM will still be accessible in direct-run mode. In DDR based systems,
44 * a transition to direct-run mode will stop all DDR accesses (no clocks).
54 * Enter direct-run mode
58 * System enters direct-run mode when an enabled event occurs
/Linux-v5.15/fs/reiserfs/
Dtail_conversion.c18 * Converts direct items to an unformatted node. Panics if file has no
22 * path points to first direct item of the file regardless of how many of
100 /* Set the key to search for the direct items of the file */ in direct2indirect()
105 * Move bytes from the direct items to the new unformatted node in direct2indirect()
118 "direct item (%K) not found", &end_key); in direct2indirect()
121 "vs-14055: direct item expected(%K), found %h", in direct2indirect()
144 /* done: file does not have direct items anymore */ in direct2indirect()
196 * reads tail through page cache, insert direct item. When direct item
265 /* Set direct item header to insert. */ in indirect2direct()
282 /* Insert tail as new direct item in the tree */ in indirect2direct()
[all …]
/Linux-v5.15/include/linux/spi/
Dspi-mem.h140 * struct spi_mem_dirmap_info - Direct mapping information
141 * @op_tmpl: operation template that should be used by the direct mapping when
143 * @offset: absolute offset this direct mapping is pointing to
144 * @length: length in byte of this direct mapping
149 * A direct mapping is only valid for one direction (read or write) and this
159 * struct spi_mem_dirmap_desc - Direct mapping descriptor
160 * @mem: the SPI memory device this direct mapping is attached to
161 * @info: information passed at direct mapping creation time
167 * no matter whether the controller supports direct mapping or not
170 * Common part of a direct mapping descriptor. This object is created by
[all …]
/Linux-v5.15/include/linux/platform_data/
Dkeypad-pxa27x.h16 * 1. direct_key_num indicates the number of keys in the direct keypad
21 * 2. direct_key_map is the key code map for the direct keys, if rotary
22 * encoder(s) are enabled, direct key 0/1(2/3) will be ignored
27 * 4. matrix key and direct key will use the same debounce_interval by
44 /* direct keys */
49 /* give board a chance to choose the start direct key */
/Linux-v5.15/arch/s390/kernel/
Dmachine_kexec_reloc.c11 case R_390_8: /* Direct 8 bit. */ in arch_kexec_do_relocs()
14 case R_390_12: /* Direct 12 bit. */ in arch_kexec_do_relocs()
18 case R_390_16: /* Direct 16 bit. */ in arch_kexec_do_relocs()
21 case R_390_20: /* Direct 20 bit. */ in arch_kexec_do_relocs()
26 case R_390_32: /* Direct 32 bit. */ in arch_kexec_do_relocs()
29 case R_390_64: /* Direct 64 bit. */ in arch_kexec_do_relocs()
/Linux-v5.15/include/xen/interface/
Dfeatures.h15 * update them via direct writes.
21 * tables, and can update them via direct writes.
87 * A direct-mapped (or 1:1 mapped) domain is a domain for which its
88 * local pages have gfn == mfn. If a domain is direct-mapped,
93 * - not auto_translated domains (x86 only) are always direct-mapped
94 * - on x86, auto_translated domains are not direct-mapped
95 * - on ARM, Dom0 is direct-mapped, DomUs are not
/Linux-v5.15/fs/nfs/
Dio.c31 * that we block all direct I/O.
36 * execute in parallel, thanks to the shared lock, whereas direct I/O
75 * that we block all direct I/O.
107 * nfs_start_io_direct - declare the file is being used for direct i/o
110 * Declare that a direct I/O operation is about to start, and ensure
115 * In practice, this means that direct I/O operations are allowed to
138 * nfs_end_io_direct - declare that the direct i/o operation is done
141 * Declare that a direct I/O operation is done, and release the shared
/Linux-v5.15/fs/ceph/
Dio.c39 * that we block all direct I/O.
44 * execute in parallel, thanks to the shared lock, whereas direct I/O
84 * that we block all direct I/O.
121 * ceph_start_io_direct - declare the file is being used for direct i/o
124 * Declare that a direct I/O operation is about to start, and ensure
129 * In practice, this means that direct I/O operations are allowed to
153 * ceph_end_io_direct - declare that the direct i/o operation is done
156 * Declare that a direct I/O operation is done, and release the shared
/Linux-v5.15/drivers/staging/iio/frequency/
DKconfig3 # Direct Digital Synthesis drivers
5 menu "Direct Digital Synthesis"
12 AD9832 and AD9835, provides direct access via sysfs.
22 AD9833, AD9834, AD9837 and AD9838, provides direct access via sysfs.
/Linux-v5.15/Documentation/devicetree/bindings/spi/
Dspi-orion.txt13 the SPI direct access mode that some of the Marvell SoCs support
43 Example with SPI direct mode support (optionally):
61 To enable the direct mode, the board specific 'ranges' property in the
63 and its chip-selects that are used in the direct mode instead of PIO
65 controller 1, device 2 are used in direct mode. All other SPI device
69 * Enable the SPI direct access by configuring an entry
/Linux-v5.15/fs/sysv/
Ditree.c14 enum {DIRECT = 10, DEPTH = 4}; /* Have triple indirect */ enumerator
34 } else if (block < DIRECT) { in block_to_path()
36 } else if ( (block -= DIRECT) < indirect_blocks) { in block_to_path()
37 offsets[n++] = DIRECT; in block_to_path()
40 offsets[n++] = DIRECT+1; in block_to_path()
44 offsets[n++] = DIRECT+2; in block_to_path()
390 free_data(inode, i_data+offsets[0], i_data + DIRECT); in sysv_truncate()
414 nr = i_data[DIRECT + n - 1]; in sysv_truncate()
416 i_data[DIRECT + n - 1] = 0; in sysv_truncate()
433 unsigned blocks, res, direct = DIRECT, i = DEPTH; in sysv_nblocks() local
[all …]
/Linux-v5.15/drivers/iio/frequency/
DKconfig4 # Direct Digital Synthesis drivers (DDS)
19 Clock Generator. The driver provides direct access via sysfs.
37 Wideband Synthesizers. The driver provides direct access via sysfs.
48 Wideband Synthesizers. The driver provides direct access via sysfs.
/Linux-v5.15/Documentation/fault-injection/
Dprovoke-crashes.rst32 FS_DEVRW, MEM_SWAPOUT, TIMERADD, SCSI_QUEUE_RQ, or DIRECT.
38 See the contents of `/sys/kernel/debug/provoke-crash/DIRECT` for
44 DIRECT, which always fires immediately).
52 The special file `DIRECT` will induce the action directly without KPROBE
57 cat <(echo WRITE_RO) >/sys/kernel/debug/provoke-crash/DIRECT
/Linux-v5.15/drivers/input/keyboard/
Dpxa27x_keypad.c34 #define KPDK 0x0008 /* Keypad Direct Key register */
49 #define KPC_DKN(n) ((((n) - 1) & 0x7) << 6) /* direct key number */
61 #define KPC_DK_DEB_SEL (0x1 << 9) /* Direct Keypad Debounce Select */
62 #define KPC_DI (0x1 << 5) /* Direct key interrupt bit */
66 #define KPC_DE (0x1 << 1) /* Direct Keypad Enable */
67 #define KPC_DIE (0x1 << 0) /* Direct Keypad interrupt Enable */
160 error = of_property_read_u32(np, "marvell,direct-key-count", in pxa27x_keypad_direct_key_parse_dt()
164 * If do not have marvel,direct-key-count defined, in pxa27x_keypad_direct_key_parse_dt()
165 * it means direct key is not supported. in pxa27x_keypad_direct_key_parse_dt()
170 error = of_property_read_u32(np, "marvell,direct-key-mask", in pxa27x_keypad_direct_key_parse_dt()
[all …]

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