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Merge ACPI utilities and documentation updates for 6.4-rc1:
- Fix acpi_evaluate_dsm_typed() redefinition error (Kiran K).
- Update the pm_profile sysfs attribute documentation (Rafael Wysocki).
* acpi-utils:
ACPI: utils: Fix acpi_evaluate_dsm_typed() redefinition error
* acpi-docs:
ACPI: docs: Update the pm_profile sysfs attribute documentation
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Merge ACPI bus type driver changes, ACPI backlight driver updates and a
series of cleanups related to of.h for 6.4-rc1:
- Ensure that ACPI notify handlers are not running after removal and
clean up code in acpi_sb_notify() (Rafael Wysocki).
- Remove register_backlight_delay module option and code and remove
quirks for false-positive backlight control support advertised on
desktop boards (Hans de Goede).
- Replace irqdomain.h include with struct declarations in ACPI headers
and update several pieces of code previously including of.h
implicitly through those headers (Rob Herring).
* acpi-bus:
ACPI: bus: Ensure that notify handlers are not running after removal
ACPI: bus: Add missing braces to acpi_sb_notify()
* acpi-video:
ACPI: video: Remove desktops without backlight DMI quirks
ACPI: video: Remove register_backlight_delay module option and code
* acpi-misc:
ACPI: Replace irqdomain.h include with struct declarations
fpga: lattice-sysconfig-spi: Add explicit include for of.h
tpm: atmel: Add explicit include for of.h
virtio-mmio: Add explicit include for of.h
pata: ixp4xx: Add explicit include for of.h
ata: pata_macio: Add explicit include of irqdomain.h
serial: 8250_tegra: Add explicit include for of.h
net: rfkill-gpio: Add explicit include for of.h
staging: iio: resolver: ad2s1210: Add explicit include for of.h
iio: adc: ad7292: Add explicit include for of.h
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Merge ACPI processor driver changes, ACPI power management updates,
changes related to parsing ACPI tables and an ACPI sysfs interface
update for 6.4-rc1:
- Fix evaluating the _PDC ACPI control method when running as Xen
dom0 (Roger Pau Monne).
- Use platform devices to load ACPI PPC and PCC drivers (Petr Pavlu).
- Check for null return of devm_kzalloc() in fch_misc_setup() (Kang
Chen).
- Log a message if enable_irq_wake() fails for the ACPI SCI (Simon
Gaiser).
- Initialize the correct IOMMU fwspec while parsing ACPI VIOT
(Jean-Philippe Brucker).
- Amend indentation and prefix error messages with FW_BUG in the ACPI
SPCR parsing code (Andy Shevchenko).
- Enable ACPI sysfs support for CCEL records (Kuppuswamy
Sathyanarayanan).
* acpi-processor:
ACPI: processor: Fix evaluating _PDC method when running as Xen dom0
ACPI: cpufreq: Use platform devices to load ACPI PPC and PCC drivers
ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()
* acpi-pm:
ACPI: s2idle: Log when enabling wakeup IRQ fails
* acpi-tables:
ACPI: VIOT: Initialize the correct IOMMU fwspec
ACPI: SPCR: Amend indentation
ACPI: SPCR: Prefix error messages with FW_BUG
* acpi-sysfs:
ACPI: sysfs: Enable ACPI sysfs support for CCEL records
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Merge ACPICA material for 6.4-rc1:
- Delete bogus node_array array of pointers from AEST table (Jessica
Clarke).
- Add support for trace buffer extension in GICC to the ACPI MADT
parser (Xiongfeng Wang).
- Add missing macro ACPI_FUNCTION_TRACE() for acpi_ns_repair_HID()
(Xiongfeng Wang).
- Add missing tables to astable (Pedro Falcato).
- Add support for 64 bit loong_arch compilation to ACPICA (Huacai
Chen).
- Add support for ASPT table in disassembler to ACPICA (Jeremi
Piotrowski).
- Add support for Arm's MPAM ACPI table version 2 (Hesham Almatary).
- Update all copyrights/signons in ACPICA to 2023 (Bob Moore).
- Add support for ClockInput resource (v6.5) (Niyas Sait).
- Add RISC-V INTC interrupt controller definition to the list of
supported interrupt controllers for MADT (Sunil V L).
- Add structure definitions for the RISC-V RHCT ACPI table (Sunil V L).
- Address several cases in which the ACPICA code might lead to
undefined behavior (Tamir Duberstein).
- Make ACPICA code support flexible arrays properly (Kees Cook).
- Check null return of ACPI_ALLOCATE_ZEROED in
acpi_db_display_objects() (void0red).
- Add os specific support for Zephyr RTOS to ACPICA (Najumon).
- Update version to 20230331 (Bob Moore).
* acpica: (32 commits)
ACPICA: Update version to 20230331
ACPICA: add os specific support for Zephyr RTOS
ACPICA: ACPICA: check null return of ACPI_ALLOCATE_ZEROED in acpi_db_display_objects
ACPICA: acpi_resource_irq: Replace 1-element arrays with flexible array
ACPICA: acpi_madt_oem_data: Fix flexible array member definition
ACPICA: acpi_dmar_andd: Replace 1-element array with flexible array
ACPICA: acpi_pci_routing_table: Replace fixed-size array with flex array member
ACPICA: struct acpi_resource_dma: Replace 1-element array with flexible array
ACPICA: Introduce ACPI_FLEX_ARRAY
ACPICA: struct acpi_nfit_interleave: Replace 1-element array with flexible array
ACPICA: actbl2: Replace 1-element arrays with flexible arrays
ACPICA: actbl1: Replace 1-element arrays with flexible arrays
ACPICA: struct acpi_resource_vendor: Replace 1-element array with flexible array
ACPICA: Avoid undefined behavior: load of misaligned address
ACPICA: Avoid undefined behavior: member access within misaligned address
ACPICA: Avoid undefined behavior: member access within misaligned address
ACPICA: Avoid undefined behavior: member access within misaligned address
ACPICA: Avoid undefined behavior: member access within misaligned address
ACPICA: Avoid undefined behavior: member access within null pointer
ACPICA: Avoid undefined behavior: applying zero offset to null pointer
...
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mxc_timer_init() was originally only used by non-DT i.MX platforms.
i.MX has already been converted to be a DT-only platform.
Remove the unused mxc_timer_init() function.
Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Add the EMAC GDSCs to allow the EMAC hardware to be enabled.
Acked-by: Stephen Boyd <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Tested-by: Brian Masney <[email protected]>
Signed-off-by: Andrew Halaney <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Add a new link restriction. Restrict the addition of keys in a keyring
based on the key to be added being a CA.
Signed-off-by: Eric Snowberg <[email protected]>
Reviewed-by: Mimi Zohar <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Tested-by: Mimi Zohar <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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Parse the X.509 Key Usage. The key usage extension defines the purpose of
the key contained in the certificate.
id-ce-keyUsage OBJECT IDENTIFIER ::= { id-ce 15 }
KeyUsage ::= BIT STRING {
digitalSignature (0),
contentCommitment (1),
keyEncipherment (2),
dataEncipherment (3),
keyAgreement (4),
keyCertSign (5),
cRLSign (6),
encipherOnly (7),
decipherOnly (8) }
If the keyCertSign or digitalSignature is set, store it in the
public_key structure. Having the purpose of the key being stored
during parsing, allows enforcement on the usage field in the future.
This will be used in a follow on patch that requires knowing the
certificate key usage type.
Link: https://www.rfc-editor.org/rfc/rfc5280#section-4.2.1.3
Signed-off-by: Eric Snowberg <[email protected]>
Reviewed-by: Mimi Zohar <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Tested-by: Mimi Zohar <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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Parse the X.509 Basic Constraints. The basic constraints extension
identifies whether the subject of the certificate is a CA.
BasicConstraints ::= SEQUENCE {
cA BOOLEAN DEFAULT FALSE,
pathLenConstraint INTEGER (0..MAX) OPTIONAL }
If the CA is true, store it in the public_key. This will be used
in a follow on patch that requires knowing if the public key is a CA.
Link: https://www.rfc-editor.org/rfc/rfc5280#section-4.2.1.9
Signed-off-by: Eric Snowberg <[email protected]>
Reviewed-by: Mimi Zohar <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Tested-by: Mimi Zohar <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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The kernel test robot reports undefined reference to
public_key_verify_signature when CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE is
not defined. Create a static version in this case and return -EINVAL.
Fixes: db6c43bd2132 ("crypto: KEYS: convert public key and digsig asym to the akcipher api")
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Eric Snowberg <[email protected]>
Reviewed-by: Mimi Zohar <[email protected]>
Reviewed-by: Petr Vorel <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Tested-by: Mimi Zohar <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v6.4
The bulk of the commits here are for the conversion of drivers to use
void remove callbacks but there's a reasonable amount of other stuff
going on, the pace of development with the SOF code continues to be high
and there's a bunch of new drivers too:
- More core cleanups from Morimto-san.
- Update drivers to have remove() callbacks returning void, mostly
mechanical with some substantial changes.
- Continued feature and simplification work on SOF, including addition
of a no-DSP mode for bringup, HDA MLink and extensions to the IPC4
protocol.
- Hibernation support for CS35L45.
- More DT binding conversions.
- Support for Cirrus Logic CS35L56, Freescale QMC, Maxim MAX98363,
nVidia systems with MAX9809x and RT5631, Realtek RT712, Renesas R-Car
Gen4, Rockchip RK3588 and TI TAS5733.
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Fix build errors on ARCH=alpha when CONFIG_MDA_CONSOLE=m.
This allows the ARCH macros to be the only ones defined.
In file included from ../drivers/video/console/mdacon.c:37:
../arch/alpha/include/asm/vga.h:17:40: error: expected identifier or '(' before 'volatile'
17 | static inline void scr_writew(u16 val, volatile u16 *addr)
| ^~~~~~~~
../include/linux/vt_buffer.h:24:34: note: in definition of macro 'scr_writew'
24 | #define scr_writew(val, addr) (*(addr) = (val))
| ^~~~
../include/linux/vt_buffer.h:24:40: error: expected ')' before '=' token
24 | #define scr_writew(val, addr) (*(addr) = (val))
| ^
../arch/alpha/include/asm/vga.h:17:20: note: in expansion of macro 'scr_writew'
17 | static inline void scr_writew(u16 val, volatile u16 *addr)
| ^~~~~~~~~~
../arch/alpha/include/asm/vga.h:25:29: error: expected identifier or '(' before 'volatile'
25 | static inline u16 scr_readw(volatile const u16 *addr)
| ^~~~~~~~
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Jiri Slaby <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Helge Deller <[email protected]>
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Switch to using RCU handling for the last scheduled job and add a
function to return the error code of it.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Luben Tuikov <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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When a hw fence is signaled with an error properly forward that to the
finished fence.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Luben Tuikov <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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This makes the code shorter and more legible.
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Zero-length arrays as fake flexible arrays are deprecated and we are
moving towards adopting C99 flexible-array members instead.
Use the DECLARE_FLEX_ARRAY() helper macro to transform zero-length
arrays in unions with flexible-array members.
Address the following warning found with GCC-13 and
-fstrict-flex-arrays=3 enabled:
drivers/iio/accel/cros_ec_accel_legacy.c:66:46: warning: array subscript <unknown> is outside array bounds of ‘struct ec_response_motion_sensor_data[0]’ [-Warray-bounds=]
This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].
Link: https://github.com/KSPP/linux/issues/21
Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/262
Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]
Signed-off-by: Gustavo A. R. Silva <[email protected]>
Signed-off-by: Tzung-Bi Shih <[email protected]>
Link: https://lore.kernel.org/r/ZAZUGBmSLc5wg7AK@work
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Al pointed out that ksmbd has racy issue from using ->d_parent and ->d_name
in ksmbd_vfs_unlink and smb2_vfs_rename(). and use new lock_rename_child()
to lock stable parent while underlying rename racy.
Introduce vfs_path_parent_lookup helper to avoid out of share access and
export vfs functions like the following ones to use
vfs_path_parent_lookup().
- rename __lookup_hash() to lookup_one_qstr_excl().
- export lookup_one_qstr_excl().
- export getname_kernel() and putname().
vfs_path_parent_lookup() is used for parent lookup of destination file
using absolute pathname given from FILE_RENAME_INFORMATION request.
Signed-off-by: Namjae Jeon <[email protected]>
Signed-off-by: Steve French <[email protected]>
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This makes sure hci_cmd_sync_queue only queue new work if HCI_RUNNING
has been set otherwise there is a risk of commands being sent while
turning off.
Because hci_cmd_sync_queue can no longer queue work while HCI_RUNNING is
not set it cannot be used to power on adapters so instead
hci_cmd_sync_submit is introduced which bypass the HCI_RUNNING check, so
it behaves like the old implementation.
Link: https://lore.kernel.org/all/CAB4PzUpDMvdc8j2MdeSAy1KkAE-D3woprCwAdYWeOc-3v3c9Sw@mail.gmail.com/
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into ksmbd-for-next
lock_rename_child() (for ksmbd folks)
Signed-off-by: Al Viro <[email protected]>
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The ATS2851 based controller advertises support for command "LE Set Random
Private Address Timeout" but does not actually implement it, impeding the
controller initialization.
Add the quirk HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT to unblock the controller
initialization.
< HCI Command: LE Set Resolvable Private... (0x08|0x002e) plen 2
Timeout: 900 seconds
> HCI Event: Command Status (0x0f) plen 4
LE Set Resolvable Private Address Timeout (0x08|0x002e) ncmd 1
Status: Unknown HCI Command (0x01)
Co-developed-by: imoc <[email protected]>
Signed-off-by: imoc <[email protected]>
Signed-off-by: Raul Cheleguini <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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When submitting HCI_OP_LE_CREATE_CIS the code shall wait for
HCI_EVT_LE_CIS_ESTABLISHED thus enforcing the serialization of
HCI_OP_LE_CREATE_CIS as the Core spec does not allow to send them in
parallel:
BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E page 2566:
If the Host issues this command before all the HCI_LE_CIS_Established
events from the previous use of the command have been generated, the
Controller shall return the error code Command Disallowed (0x0C).
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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This fixes only matching CIS by address which prevents creating new hcon
if upper layer is requesting a specific CIS ID.
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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Since it is required for some configurations to have multiple CIS with
the same peer which is now covered by iso-tester in the following test
cases:
ISO AC 6(i) - Success
ISO AC 7(i) - Success
ISO AC 8(i) - Success
ISO AC 9(i) - Success
ISO AC 11(i) - Success
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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This enables 2M and Coded PHY by default if they are marked as supported
in the LE features bits.
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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Split bt_iso_qos into dedicated unicast and broadcast
structures and add additional broadcast parameters.
Fixes: eca0ae4aea66 ("Bluetooth: Add initial implementation of BIS connections")
Signed-off-by: Iulia Tanasescu <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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Add devcoredump APIs to hci core so that drivers only have to provide
the dump skbs instead of managing the synchronization and timeouts.
The devcoredump APIs should be used in the following manner:
- hci_devcoredump_init is called to allocate the dump.
- hci_devcoredump_append is called to append any skbs with dump data
OR hci_devcoredump_append_pattern is called to insert a pattern.
- hci_devcoredump_complete is called when all dump packets have been
sent OR hci_devcoredump_abort is called to indicate an error and
cancel an ongoing dump collection.
The high level APIs just prepare some skbs with the appropriate data and
queue it for the dump to process. Packets part of the crashdump can be
intercepted in the driver in interrupt context and forwarded directly to
the devcoredump APIs.
Internally, there are 5 states for the dump: idle, active, complete,
abort and timeout. A devcoredump will only be in active state after it
has been initialized. Once active, it accepts data to be appended,
patterns to be inserted (i.e. memset) and a completion event or an abort
event to generate a devcoredump. The timeout is initialized at the same
time the dump is initialized (defaulting to 10s) and will be cleared
either when the timeout occurs or the dump is complete or aborted.
Signed-off-by: Abhishek Pandit-Subedi <[email protected]>
Signed-off-by: Manish Mandlik <[email protected]>
Reviewed-by: Abhishek Pandit-Subedi <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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Adds serdev_device_break_ctl() and an implementation for ttyport.
This function simply calls the break_ctl in tty layer, which can
assert a break signal over UART-TX line, if the tty and the
underlying platform and UART peripheral supports this operation.
Signed-off-by: Neeraj Sanjay Kale <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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This replaces all instances of ENOTSUPP with EOPNOTSUPP since ENOTSUPP
is not a standard error code. This will help maintain consistency in
error codes when new serdev API's are added.
Signed-off-by: Neeraj Sanjay Kale <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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Some adapters (e.g. RTL8723CS) advertise that they have more than
2 pages for local ext features, but they don't support any features
declared in these pages. RTL8723CS reports max_page = 2 and declares
support for sync train and secure connection, but it responds with
either garbage or with error in status on corresponding commands.
Signed-off-by: Vasily Khoruzhick <[email protected]>
Signed-off-by: Bastian Germann <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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This delays the identity address updates to give time for userspace to
process the new address otherwise there is a risk that userspace
creates a duplicated device if the MGMT event is delayed for some
reason.
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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This makes hci_conn_hash_add append to the tail of the conn_hash so it
matches the order they are created, this is required if the controller
attempts to match the order of ACL with CIS which uses append logic
when programming the CIS ids on the CIG.
The result of this change affects Create CIS:
Before:
< HCI Command: LE Create Connected Isochronous Stream (0x08|0x0064) plen 9
Number of CIS: 2
CIS Handle: 2560
ACL Handle: 3586
CIS Handle: 2561
ACL Handle: 3585
After:
< HCI Command: LE Create Connected Isochronous Stream (0x08|0x0064) plen 9
Number of CIS: 2
CIS Handle: 2560
ACL Handle: 3585
CIS Handle: 2561
ACL Handle: 3586
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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This makes use of BIT macro when defining bitfields which makes it
clearer what bit it is toggling.
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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Include the poison list and injection infrastructure from Alison for
v6.4.
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ocelot_xmit_get_vlan_info() calls __skb_vlan_pop() as the most
appropriate helper I could find which strips away a VLAN header.
That's all I need it to do, but __skb_vlan_pop() has more logic, which
will become incompatible with the future revert of commit 6d1ccff62780
("net: reset mac header in dev_start_xmit()").
Namely, it performs a sanity check on skb_mac_header(), which will stop
being set after the above revert, so it will return an error instead of
removing the VLAN tag.
ocelot_xmit_get_vlan_info() gets called in 2 circumstances:
(1) the port is under a VLAN-aware bridge and the bridge sends
VLAN-tagged packets
(2) the port is under a VLAN-aware bridge and somebody else (an 8021q
upper) sends VLAN-tagged packets (using a VID that isn't in the
bridge vlan tables)
In case (1), there is actually no bug to defend against, because
br_dev_xmit() calls skb_reset_mac_header() and things continue to work.
However, in case (2), illustrated using the commands below, it can be
seen that our intervention is needed, since __skb_vlan_pop() complains:
$ ip link add br0 type bridge vlan_filtering 1 && ip link set br0 up
$ ip link set $eth master br0 && ip link set $eth up
$ ip link add link $eth name $eth.100 type vlan id 100 && ip link set $eth.100 up
$ ip addr add 192.168.100.1/24 dev $eth.100
I could fend off the checks in __skb_vlan_pop() with some
skb_mac_header_was_set() calls, but seeing how few callers of
__skb_vlan_pop() there are from TX paths, that seems rather
unproductive.
As an alternative solution, extract the bare minimum logic to strip a
VLAN header, and move it to a new helper named vlan_remove_tag(), close
to the definition of vlan_insert_tag(). Document it appropriately and
make ocelot_xmit_get_vlan_info() call this smaller helper instead.
Seeing that it doesn't appear illegal to test skb->protocol in the TX
path, I guess it would be a good for vlan_remove_tag() to also absorb
the vlan_set_encap_proto() function call.
Signed-off-by: Vladimir Oltean <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Similar to skb_eth_hdr() introduced in commit 96cc4b69581d ("macvlan: do
not assume mac_header is set in macvlan_broadcast()"), let's introduce a
skb_vlan_eth_hdr() helper which can be used in TX-only code paths to get
to the VLAN header based on skb->data rather than based on the
skb_mac_header(skb).
We also consolidate the drivers that dereference skb->data to go through
this helper.
Signed-off-by: Vladimir Oltean <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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This is a preparatory change for the deletion of skb_reset_mac_header(skb)
from __dev_queue_xmit(). After that deletion, skb_mac_header(skb) will
no longer be set in TX paths, from which __vlan_insert_inner_tag() can
still be called (perhaps indirectly).
If we don't make this change, then an unset MAC header (equal to ~0U)
will become set after the adjustment with VLAN_HLEN.
Signed-off-by: Vladimir Oltean <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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We use napi_threaded_poll() in order to reduce our softirq dependency.
We can add a followup of 821eba962d95 ("net: optimize napi_schedule_rps()")
to further remove the need of firing NET_RX_SOFTIRQ whenever
RPS/RFS are used.
Signed-off-by: Eric Dumazet <[email protected]>
Acked-by: Paolo Abeni <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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... and also use more pre-defined constants on the way (some of which
required adjustment).
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Firstly, fix the distribution between public and private headers.
Otherwise, some of the already public macros wouldn't actually work, and
the SNDRV_EMU10K1_IOCTL_DBG_READ result for Audigy would be useless.
Secondly, add condition code registers for Audigy. These are just
aliases for selected constant registers, and thus are generation-
specific. At least A_CC_REG_ZERO is actually correct ...
Finally, shuffle around some defines to more logical places while at it,
and fix up some more comments.
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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For documentation purposes and later use.
Some pre-existing but (mostly) unused definitions were renamed for
consistency.
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Firstly, remove the FXWC_* defines - the comment on FXWC implies that
the relevant defines are the (A_)EXTOUT_* ones. It's unclear where this
came from - it was in the initial ALSA import, but neither the driver
from Creative nor kX-project have these defines.
Secondly, remove A_HR, which made plain no sense (was unused, and
clashed with FXRT). Amends commit cbb7d8f9b7b ("emu10k1: Update
registers defines for the Audigy 2/emu10k2.5").
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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One might be mislead to think that these mean anything.
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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The bit values are supposed to be internally indented by one step
relative to the register addresses.
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Move comments to better locations, de-duplicate, fix/remove incorrect/
outdated ones, add new ones, and unify spacing somewhat.
While at it, also add testing credits for Jonathan Dowland (SB Live!
Platinum) and myself (E-MU 0404b).
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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The CXL subsystem is adding formal mechanisms for managing device
poison. Minimize the maintenance burden going forward, and maximize
the investment in common tooling by deprecating direct user access
to poison commands outside of CXL_MEM_RAW_COMMANDS debug scenarios.
A new cxl_deprecated_commands[] list is created for querying which
command ids defined in previous kernels are now deprecated.
CXL Media and Poison Management commands, opcodes 0x43XX, defined in
CXL 3.0 Spec, Table 8-93 are deprecated with one exception: Get Scan
Media Capabilities. Keep Get Scan Media Capabilities as it simply
provides information and has no impact on the device state.
Effectively all of the commands defined in:
commit 87815ee9d006 ("cxl/pci: Add media provisioning required commands")
...were defined prematurely and should have waited until the kernel
implementation was decided. To my knowledge there are no shipping
devices with poison support and no known tools that would regress with
this change.
Co-developed-by: Alison Schofield <[email protected]>
Signed-off-by: Alison Schofield <[email protected]>
Link: https://lore.kernel.org/r/652197e9bc8885e6448d989405b9e50ee9d6b0a6.1681838291.git.alison.schofield@intel.com
Tested-by: Jonathan Cameron <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
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Unlike the Alice2 chips used on 1st generation E-MU cards, the
Tina/Tina2 chips used on the 2nd gen cards have only six GPIN pins,
which means that we need to use a smaller mask. Failure to do so would
falsify the read data if the FPGA tried to raise an IRQ right at that
moment. This wasn't a problem so far, as we didn't actually enable FPGA
IRQs, but that's going to change soon.
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Amends historic commit 27ae958cf6 ("emu10k1 driver - add multichannel
device hw:x,3 [2-8/8]").
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Explicitly check if NETFILTER_BPF_LINK is enabled, else configs
that have NETFILTER=y but CONFIG_INET=n fail to link:
> kernel/bpf/syscall.o: undefined reference to `netfilter_prog_ops'
> kernel/bpf/verifier.o: undefined reference to `netfilter_verifier_ops'
Fixes: fd9c663b9ad6 ("bpf: minimal support for programs hooked into netfilter framework")
Reported-by: kernel test robot <[email protected]>
Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Florian Westphal <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
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If the rxrpc call set up by afs_make_call() receives an error whilst it is
transmitting the request, there's the possibility that it may get to the
point the rxrpc call is ended (after the error_kill_call label) just as the
call is queued for async processing.
This could manifest itself as call->rxcall being seen as NULL in
afs_deliver_to_call() when it tries to lock the call.
Fix this by splitting rxrpc_kernel_end_call() into a function to shut down
an rxrpc call and a function to release the caller's reference and calling
the latter only when we get to afs_put_call().
Reported-by: Jeffrey Altman <[email protected]>
Signed-off-by: David Howells <[email protected]>
Tested-by: [email protected]
cc: Marc Dionne <[email protected]>
cc: "David S. Miller" <[email protected]>
cc: Eric Dumazet <[email protected]>
cc: Jakub Kicinski <[email protected]>
cc: Paolo Abeni <[email protected]>
cc: [email protected]
cc: [email protected]
Signed-off-by: David S. Miller <[email protected]>
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Add a DT binding for the MT6735 top reset generation unit/watchdog timer.
Signed-off-by: Yassine Oudjana <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
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