| /kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/ |
| D | verifier_sdiv.c | 1 // SPDX-License-Identifier: GPL-2.0
11 __description("SDIV32, non-zero imm divisor, check 1")
12 __success __success_unpriv __retval(-20)
16 w0 = -41; \ in sdiv32_non_zero_imm_1()
23 __description("SDIV32, non-zero imm divisor, check 2")
24 __success __success_unpriv __retval(-20)
29 w0 s/= -2; \ in sdiv32_non_zero_imm_2()
35 __description("SDIV32, non-zero imm divisor, check 3")
40 w0 = -41; \ in sdiv32_non_zero_imm_3()
41 w0 s/= -2; \ in sdiv32_non_zero_imm_3()
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| /kernel/linux/linux-5.10/arch/s390/include/asm/ |
| D | scsw.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
17 * struct cmd_scsw - command-mode subchannel status word
24 * @isic: initial-status interruption control
25 * @alcc: address-limit checking control
26 * @ssi: suppress-suspended interruption
27 * @zcc: zero condition code
63 * struct tm_scsw - transport-mode subchannel status word
68 * @x: IRB-format control
69 * @q: interrogate-complete
79 * @schxs: subchannel-extended status
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| /kernel/linux/linux-6.6/arch/s390/include/asm/ |
| D | scsw.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
17 * struct cmd_scsw - command-mode subchannel status word
24 * @isic: initial-status interruption control
25 * @alcc: address-limit checking control
26 * @ssi: suppress-suspended interruption
27 * @zcc: zero condition code
63 * struct tm_scsw - transport-mode subchannel status word
68 * @x: IRB-format control
69 * @q: interrogate-complete
79 * @schxs: subchannel-extended status
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| /kernel/linux/linux-6.6/drivers/scsi/ |
| D | st_options.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 The compile-time configurable defaults for the Linux SCSI tape driver.
5 Copyright 1995-2003 Kai Makisara.
13 /* If TRY_DIRECT_IO is non-zero, the driver tries to transfer data directly
15 buffer is used. If TRY_DIRECT_IO is zero, driver buffer is always used. */
19 to the user program if ST_NOWAIT is non-zero. This helps if the SCSI
26 because of buffered reads. Should be set to zero to support also drives
31 /* If ST_RECOVERED_WRITE_FATAL is non-zero, recovered errors while writing
40 Must be non-zero. */
59 /* If ST_TWO_FM is non-zero, the driver writes two filemarks after a
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| /kernel/linux/linux-5.10/drivers/scsi/ |
| D | st_options.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 The compile-time configurable defaults for the Linux SCSI tape driver.
5 Copyright 1995-2003 Kai Makisara.
13 /* If TRY_DIRECT_IO is non-zero, the driver tries to transfer data directly
15 buffer is used. If TRY_DIRECT_IO is zero, driver buffer is always used. */
19 to the user program if ST_NOWAIT is non-zero. This helps if the SCSI
26 because of buffered reads. Should be set to zero to support also drives
31 /* If ST_RECOVERED_WRITE_FATAL is non-zero, recovered errors while writing
40 Must be non-zero. */
59 /* If ST_TWO_FM is non-zero, the driver writes two filemarks after a
[all …]
|
| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | vidioc-s-hw-freq-seek.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
37 zero out the ``reserved`` array of a struct
41 The ``rangelow`` and ``rangehigh`` fields can be set to a non-zero value
58 If this ioctl is called from a non-blocking filehandle, then ``EAGAIN``
65 .. flat-table:: struct v4l2_hw_freq_seek
66 :header-rows: 0
67 :stub-columns: 0
70 * - __u32
71 - ``tuner``
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| /kernel/linux/linux-6.6/Documentation/userspace-api/media/v4l/ |
| D | vidioc-s-hw-freq-seek.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
37 zero out the ``reserved`` array of a struct
41 The ``rangelow`` and ``rangehigh`` fields can be set to a non-zero value
58 If this ioctl is called from a non-blocking filehandle, then ``EAGAIN``
65 .. flat-table:: struct v4l2_hw_freq_seek
66 :header-rows: 0
67 :stub-columns: 0
70 * - __u32
71 - ``tuner``
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| /kernel/linux/linux-5.10/arch/arm64/lib/ |
| D | strcmp.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
9 * http://bazaar.launchpad.net/~linaro-toolchain-dev/cortex-strings/trunk/
20 * x0 - const string 1 pointer
21 * x1 - const string 2 pointer
23 * x0 - an integer less than, equal to, or greater than zero
60 * NUL detection works on the principle that (X - 1) & (~X) & 0x80
61 * (=> (X - 1) & ~(X | 0x7f)) is non-zero iff a byte is zero, and
70 eor diff, data1, data2 /* Non-zero if differences found. */
71 bic has_nul, tmp1, tmp2 /* Non-zero if NUL terminator. */
84 lsl tmp1, tmp1, #3 /* Bytes beyond alignment -> bits. */
[all …]
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| D | strncmp.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
9 * http://bazaar.launchpad.net/~linaro-toolchain-dev/cortex-strings/trunk/
20 * x0 - const string 1 pointer
21 * x1 - const string 2 pointer
22 * x2 - the maximal length to be compared
24 * x0 - an integer less than, equal to, or greater than zero if s1 is found,
63 /* Calculate the number of full and partial words -1. */
72 * NUL detection works on the principle that (X - 1) & (~X) & 0x80
73 * (=> (X - 1) & ~(X | 0x7f)) is non-zero iff a byte is zero, and
83 eor diff, data1, data2 /* Non-zero if differences found. */
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| /kernel/linux/linux-6.6/Documentation/arch/arm64/ |
| D | tagged-pointers.rst | 20 --------------------------------------
25 (Documentation/arch/arm64/tagged-address-abi.rst).
29 - pointer arguments to system calls, including pointers in structures
32 - the stack pointer (sp), e.g. when interpreting it to deliver a
35 - the frame pointer (x29) and frame records, e.g. when interpreting
38 Using non-zero address tags in any of these locations when the
44 passing non-zero address tags to the kernel via system calls is
45 forbidden, and using a non-zero address tag for sp is strongly
48 Programs maintaining a frame pointer and frame records that use non-zero
54 ---------------
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| /kernel/linux/linux-6.6/drivers/scsi/mpt3sas/ |
| D | mpt3sas_config.c | 5 * Copyright (C) 2012-2014 LSI Corporation
6 * Copyright (C) 2013-2014 Avago Technologies
7 * (mailto: MPT-FusionLinux.pdl@avagotech.com)
22 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
41 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
74 * struct config_request - obtain dma memory via routine
87 * _config_display_some_debug - debug routine
105 switch (mpi_request->Header.PageType & MPI2_CONFIG_PAGETYPE_MASK) { in _config_display_some_debug()
125 switch (mpi_request->ExtPageType) { in _config_display_some_debug()
177 mpi_request->Header.PageNumber, mpi_request->Action, in _config_display_some_debug()
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| /kernel/linux/linux-6.6/tools/memory-model/scripts/ |
| D | cmplitmushist.sh | 2 # SPDX-License-Identifier: GPL-2.0+
11 trap 'rm -rf $T' 0
23 if grep -q ': Unknown macro ' $1 || grep -q ': Unknown macro ' $2
25 if grep -q ': Unknown macro ' $1
28 sed -e 's/^.*: Unknown macro //' |
29 sed -e 's/ (User error).*$//'`
32 if grep -q ': Unknown macro ' $2
35 sed -e 's/^.*: Unknown macro //' |
36 sed -e 's/ (User error).*$//'`
41 elif grep -q '^Command exited with non-zero status 124' $1 ||
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|
| /kernel/linux/linux-5.10/arch/mips/include/asm/octeon/ |
| D | cvmx-spi.h | 7 * Copyright (c) 2003-2008 Cavium Networks
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
35 #include <asm/octeon/cvmx-gmxx-defs.h>
37 /* CSR typedefs have been moved to cvmx-csr-*.h */
95 * Returns Zero on success, negative of failure.
111 * Returns Zero on success, negative of failure.
117 * Return non-zero if the SPI interface has a SPI4000 attached
142 * @port: Port to poll (0-9)
180 * Returns Zero on success, non-zero error code on failure (will cause
[all …]
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| /kernel/linux/linux-6.6/arch/mips/include/asm/octeon/ |
| D | cvmx-spi.h | 7 * Copyright (c) 2003-2008 Cavium Networks
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
35 #include <asm/octeon/cvmx-gmxx-defs.h>
37 /* CSR typedefs have been moved to cvmx-csr-*.h */
95 * Returns Zero on success, negative of failure.
111 * Returns Zero on success, negative of failure.
117 * Return non-zero if the SPI interface has a SPI4000 attached
142 * @port: Port to poll (0-9)
180 * Returns Zero on success, non-zero error code on failure (will cause
[all …]
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| /kernel/linux/linux-5.10/Documentation/arm64/ |
| D | tagged-pointers.rst | 20 --------------------------------------
25 (Documentation/arm64/tagged-address-abi.rst).
29 - pointer arguments to system calls, including pointers in structures
32 - the stack pointer (sp), e.g. when interpreting it to deliver a
35 - the frame pointer (x29) and frame records, e.g. when interpreting
38 Using non-zero address tags in any of these locations when the
44 passing non-zero address tags to the kernel via system calls is
45 forbidden, and using a non-zero address tag for sp is strongly
48 Programs maintaining a frame pointer and frame records that use non-zero
54 ---------------
[all …]
|
| /kernel/linux/linux-5.10/drivers/scsi/mpt3sas/ |
| D | mpt3sas_config.c | 5 * Copyright (C) 2012-2014 LSI Corporation
6 * Copyright (C) 2013-2014 Avago Technologies
7 * (mailto: MPT-FusionLinux.pdl@avagotech.com)
22 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
41 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
74 * struct config_request - obtain dma memory via routine
87 * _config_display_some_debug - debug routine
105 switch (mpi_request->Header.PageType & MPI2_CONFIG_PAGETYPE_MASK) { in _config_display_some_debug()
125 switch (mpi_request->ExtPageType) { in _config_display_some_debug()
177 mpi_request->Header.PageNumber, mpi_request->Action, in _config_display_some_debug()
[all …]
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| /kernel/linux/linux-6.6/arch/arm64/lib/ |
| D | strncmp.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2013-2022, Arm Limited.
6 * https://github.com/ARM-software/optimized-routines/blob/189dfefe37d54c5b/string/aarch64/strncmp.S
14 * ARMv8-a, AArch64.
49 On big-endian early bytes are at MSB and on little-endian LSB.
70 /* NUL detection works on the principle that (X - 1) & (~X) & 0x80
71 (=> (X - 1) & ~(X | 0x7f)) is non-zero iff a byte is zero, and
81 eor diff, data1, data2 /* Non-zero if differences found. */
83 bics has_nul, tmp1, tmp2 /* Non-zero if NUL terminator. */
102 /* But we need to zero-extend (char is unsigned) the value and then
[all …]
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| /kernel/linux/linux-6.6/sound/core/ |
| D | memory.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
15 * copy_to_user_fromio - copy data from mmio-space to user-space
16 * @dst: the destination pointer on user-space
20 * Copies the data from mmio-space to user-space.
22 * Return: Zero if successful, or non-zero on failure.
29 return -EFAULT; in copy_to_user_fromio()
35 * copy_to_iter_fromio - copy data from mmio-space to iov_iter
40 * Copies the data from mmio-space to iov_iter.
42 * Return: Zero if successful, or non-zero on failure.
48 return copy_to_iter((const void __force *)src, count, dst) == count ? 0 : -EFAULT; in copy_to_iter_fromio()
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| /kernel/linux/linux-6.6/fs/ecryptfs/ |
| D | messaging.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2004-2008 International Business Machines Corp.
33 * on the context. Sets the msg_ctx task to current. Returns zero on
34 * success; non-zero on error or upon failure to acquire a free
49 rc = -ENOMEM; in ecryptfs_acquire_free_msg_ctx()
54 if (mutex_trylock(&(*msg_ctx)->mux)) { in ecryptfs_acquire_free_msg_ctx()
55 (*msg_ctx)->task = current; in ecryptfs_acquire_free_msg_ctx()
60 rc = -ENOMEM; in ecryptfs_acquire_free_msg_ctx()
73 list_move(&msg_ctx->node, &ecryptfs_msg_ctx_alloc_list); in ecryptfs_msg_ctx_free_to_alloc()
74 msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_PENDING; in ecryptfs_msg_ctx_free_to_alloc()
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| /kernel/linux/linux-5.10/fs/ecryptfs/ |
| D | messaging.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2004-2008 International Business Machines Corp.
33 * on the context. Sets the msg_ctx task to current. Returns zero on
34 * success; non-zero on error or upon failure to acquire a free
49 rc = -ENOMEM; in ecryptfs_acquire_free_msg_ctx()
54 if (mutex_trylock(&(*msg_ctx)->mux)) { in ecryptfs_acquire_free_msg_ctx()
55 (*msg_ctx)->task = current; in ecryptfs_acquire_free_msg_ctx()
60 rc = -ENOMEM; in ecryptfs_acquire_free_msg_ctx()
73 list_move(&msg_ctx->node, &ecryptfs_msg_ctx_alloc_list); in ecryptfs_msg_ctx_free_to_alloc()
74 msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_PENDING; in ecryptfs_msg_ctx_free_to_alloc()
[all …]
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| /kernel/linux/linux-5.10/include/linux/ |
| D | wait_bit.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
6 * Linux wait-bit related types and methods:
55 * wait_on_bit - wait for a bit to be cleared
66 * Returned value will be zero if the bit was cleared, or non-zero
82 * wait_on_bit_io - wait for a bit to be cleared
91 * Returned value will be zero if the bit was cleared, or non-zero
107 * wait_on_bit_timeout - wait for a bit to be cleared or a timeout elapses
117 * Returned value will be zero if the bit was cleared before the
118 * @timeout elapsed, or non-zero if the @timeout elapsed or process
134 * wait_on_bit_action - wait for a bit to be cleared
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| /kernel/linux/linux-6.6/include/linux/ |
| D | wait_bit.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
6 * Linux wait-bit related types and methods:
55 * wait_on_bit - wait for a bit to be cleared
66 * Returned value will be zero if the bit was cleared, or non-zero
82 * wait_on_bit_io - wait for a bit to be cleared
91 * Returned value will be zero if the bit was cleared, or non-zero
107 * wait_on_bit_timeout - wait for a bit to be cleared or a timeout elapses
117 * Returned value will be zero if the bit was cleared before the
118 * @timeout elapsed, or non-zero if the @timeout elapsed or process
134 * wait_on_bit_action - wait for a bit to be cleared
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| /kernel/linux/linux-6.6/Documentation/userspace-api/media/cec/ |
| D | cec-ioc-receive.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
14 CEC_RECEIVE, CEC_TRANSMIT - Receive or transmit a CEC message
42 If the file descriptor is in non-blocking mode and there are no received
43 messages pending, then it will return -1 and set errno to the ``EAGAIN``
45 is non-zero and no message arrived within ``timeout`` milliseconds, then
46 it will return -1 and set errno to the ``ETIMEDOUT`` error code.
51 be 0, ``tx_status`` will be 0 and ``rx_status`` will be non-zero).
52 2. the transmit result of an earlier non-blocking transmit (the ``sequence``
53 field will be non-zero, ``tx_status`` will be non-zero and ``rx_status``
55 3. the reply to an earlier non-blocking transmit (the ``sequence`` field will
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| /kernel/linux/linux-6.6/drivers/acpi/acpica/ |
| D | tbfadt.c | 1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: tbfadt - FADT table utilities
6 * Copyright (C) 2000 - 2023, Intel Corp.
143 * PARAMETERS: generic_address - GAS struct to be initialized
144 * space_id - ACPI Space ID for this register
145 * byte_width - Width of this register
146 * address - Address of the register
147 * register_name - ASCII name of the ACPI register
178 "%s - 32-bit FADT register is too long (%u bytes, %u bits) " in acpi_tb_init_generic_address()
179 "to convert to GAS struct - 255 bits max, truncating", in acpi_tb_init_generic_address()
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| /kernel/linux/linux-5.10/drivers/acpi/acpica/ |
| D | tbfadt.c | 1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: tbfadt - FADT table utilities
6 * Copyright (C) 2000 - 2020, Intel Corp.
143 * PARAMETERS: generic_address - GAS struct to be initialized
144 * space_id - ACPI Space ID for this register
145 * byte_width - Width of this register
146 * address - Address of the register
147 * register_name - ASCII name of the ACPI register
178 "%s - 32-bit FADT register is too long (%u bytes, %u bits) " in acpi_tb_init_generic_address()
179 "to convert to GAS struct - 255 bits max, truncating", in acpi_tb_init_generic_address()
[all …]
|