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Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length arrays
declarations in anonymous union with the new DECLARE_FLEX_ARRAY()
helper macro.
This helper allows for flexible-array members in unions.
Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/220
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/YzIeULWc17XSIglv@work
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In preparation for reducing the use of ksize(), explicitly track the
size of scan_cmd allocations. This also allows for noticing if the scan
size changes unexpectedly. Note that using ksize() was already incorrect
here, in the sense that ksize() would not match the actual allocation
size, which would trigger future run-time allocation bounds checking.
(In other words, memset() may know how large scan_cmd was allocated for,
but ksize() will return the upper bounds of the actually allocated memory,
causing a run-time warning about an overflow.)
Cc: Gregory Greenman <gregory.greenman@intel.com>
Cc: Kalle Valo <kvalo@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Cc: Ilan Peer <ilan.peer@intel.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220923220853.3302056-1-keescook@chromium.org
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https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.1-2022-09-23:
amdgpu:
- SDMA fix
- Add new firmware types to debugfs/IOCTL version queries
- Misc spelling and grammar fixes
- Misc code cleanups
- DCN 3.2.x fixes
- DCN 3.1.x fixes
- CS cleanup
- Gang submit support
- Clang fixes
- Non-DC audio fix
- GPUVM locking fixes
- Vega10 PWN fan speed fix
amdkgd:
- MQD manager cleanup
- Misc spelling and grammar fixes
UAPI:
- Add new firmware types to the FW version query IOCTL
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923215729.6061-1-alexander.deucher@amd.com
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git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 6.1:
UAPI Changes:
Cross-subsystem Changes:
- dma-buf: Improve signaling when debugging
Core Changes:
- Backlight handling improvements
- format-helper: Add drm_fb_build_fourcc_list()
- fourcc: Kunit tests improvements
- modes: Add DRM_MODE_INIT() macro
- plane: Remove drm_plane_init(), Allocate planes with drm_universal_plane_alloc()
- plane-helper: Add drm_plane_helper_atomic_check()
- probe-helper: Add drm_connector_helper_get_modes_fixed() and
drm_crtc_helper_mode_valid_fixed()
- tests: Conversion to parametrized tests, test name consistency
Driver Changes:
- amdgpu: Fix for a VRAM eviction issue
- ast: Resolution handling improvements
- mediatek: small code improvements for DP
- omap: Refcounting fix, small improvements
- rockchip: RK3568 support, Gamma support for RK3399
- sun4i: Build failure fix when !OF
- udl: Multiple fixes here and there
- vc4: HDMI hotplug handling improvements
- vkms: Warning fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923073943.d43tne5hni3iknlv@houat
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Intel systems use PECI, so provide build coverage for the driver stack.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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These machines boot using FIT and have done so since support was merged,
so neither option is used.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Remove the unused CONFIG_BLK_DEV_BSG option.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Used by OpenBMC due to systemd.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Match the aspeed_g5 defconfig and what is used in OpenBMC.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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These are used by OpenBMC machines such as palmetto.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Enable the MCTP core along with the serial and i2c drivers.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Used by P10 machines.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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It is used by the rainier and other p10bmc machines.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Signed-off-by: Joel Stanley <joel@jms.id.au>
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Add support to detect USB flash drives and create the /dev/sd* devices.
Also add support for vfat to support USB drives formatted as FAT32.
This support will be used to enable firmware updates via USB flash
drives where the firmware image is stored in the USB drive and it's
plugged into the BMC USB port.
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Tested-by: Adriana Kobylak <anoo@us.ibm.com>
Link: https://lore.kernel.org/r/20211112202931.2379145-1-anoo@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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The AST2600 EVB A1 is an AST2600 EVB.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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The AST2600 EVB is not an A1.
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Now that the pinctrl definitions of the ast2600 SoC have been fixed,
see commit 925fbe1f7eb6 ("dt-bindings: pinctrl: aspeed-g6: add FWQSPI
function/group"), it is safe to activate QSPI on the ast2600 evb.
Cc: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
Tested-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Link: https://lore.kernel.org/r/20220603073705.1624351-1-clg@kaod.org
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Setup the configuration of UART6, UART7, UART8, and UART9 in
aspeed-g6.dtsi.
Signed-off-by: Ken Chen <j220584470k@gmail.com>
Link: https://lore.kernel.org/r/20220805090957.470434-1-j220584470k@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Removed NIC EEPROM driver IPMB-12 channel and enabled it as
generic i2c EEPROM.
Signed-off-by: Karthikeyan Pasupathi <pkarthikeyan1509@gmail.com>
Link: https://lore.kernel.org/r/20220914115307.GA339@hcl-ThinkPad-T495
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Add initial version of device tree for the BMC in the AMD DaytonaX
platform.
AMD DaytonaX platform is a customer reference board (CRB) with an
Aspeed ast2500 BMC manufactured by AMD.
Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220921210950.10568-3-aladyshev22@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Document AMD DaytonaX board compatible.
Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220921210950.10568-2-aladyshev22@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Added IPMB-13 channel for Debug Card communication which improves the
readability of the machine and makes it easier to debug the server and
it will display some pieces of information about the server like "system
info", "Critical sensors" and "critical sel".
Signed-off-by: Karthikeyan Pasupathi <pkarthikeyan1509@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Link: https://lore.kernel.org/r/20220926124313.GA8400@hcl-ThinkPad-T495
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Remove the gpio-keys entries from the Ampere's Mt. Jade BMC device
tree. The user space applications are going to change from using
libevdev to libgpiod.
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Link: https://lore.kernel.org/r/20220915080828.2894070-1-quan@os.amperecomputing.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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The Mt. Mitchell BMC is an ASPEED AST2600-based BMC for the Mt. Mitchell
hardware reference platform with AmpereOne(TM) processor.
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Signed-off-by: Phong Vo <phong@os.amperecomputing.com>
Signed-off-by: Thang Q. Nguyen <thang@os.amperecomputing.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220817071539.176110-3-quan@os.amperecomputing.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Document Ampere Mt.Mitchell BMC board compatible.
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220817071539.176110-2-quan@os.amperecomputing.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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flexible array
To work around a misbehavior of the compiler's ability to see into
composite flexible array structs (as detailed in the coming memcpy()
hardening series[1]), split the memcpy() of the header and the payload
so no false positive run-time overflow warning will be generated.
[1] https://lore.kernel.org/linux-hardening/20220901065914.1417829-2-keescook@chromium.org
Cc: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://lore.kernel.org/r/20220927004033.1942992-1-keescook@chromium.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Alex Elder says:
====================
net: ipa: generalized register definitions
This series is quite a bit bigger than what I normally like to send,
and I apologize for that. I would like it to get incorporated in
its entirety this week if possible, and splitting up the series
carries a small risk that wouldn't happen.
Each IPA register has a defined offset, and in most cases, a set
of masks that define the width and position of fields within the
register. Most registers currently use the same offset for all
versions of IPA. Usually fields within registers are also the same
across many versions. Offsets and fields like this are defined
using preprocessor constants.
When a register has a different offset for different versions of
IPA, an inline function is used to determine its offset. And in
places where a field differs between versions, an inline function is
used to determine how a value is encoded within the field, depending
on IPA version.
Starting with IPA version 5.0, the number of IPA endpoints supported
is greater than 32. As a consequence, *many* IPA register offsets
differ considerably from prior versions. This increase in endpoints
also requires a lot of field sizes and/or positions to change (such
as those that contain an endpoint ID).
Defining these things with constants is no longer simple, and rather
than fill the code with one-off functions to define offsets and
encode field values, this series puts in place a new way of defining
IPA registers and their fields. Note that this series creates this
new scheme, but does not add IPA v5.0+ support.
An enumerated type will now define a unique ID for each IPA register.
Each defined register will have a structure that contains its offset
and its name (a printable string). Each version of IPA will have an
array of these register structures, indexed by register ID.
Some "parameterized" registers are duplicated (this is not new).
For example, each endpoint has an INIT_HDR register, and the offset
of a given endpoint's INIT_HDR register is dependent on the endpoint
number (the parameter). In such cases, the register's "stride" is
defined as the distance between two of these registers.
If a register contains fields, each field will have a unique ID
that's used as an index into an array of field masks defined for the
register. The register structure also defines the number of entries
in this field array.
When a register is to be used in code, its register structure will
be fetched using function ipa_reg(). Other functions are then used
to determine the register's offset, or to encode a value into one of
the register's fields, and so on.
Each version of IPA defines the set of registers that are available,
including all fields for these registers. The array of defined
registers is set up at probe time based on the IPA version, and it
is associated with the main IPA structure.
====================
Link: https://lore.kernel.org/r/20220926220931.3261749-1-elder@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Define the fields for the ENDP_INIT_DEAGGR, ENDP_INIT_RSRC_GRP,
ENDP_INIT_SEQ, ENDP_STATUS, and ENDP_FILTER_ROUTER_HSH_CFG, and
IPA_IRQ_UC IPA registers for all supported IPA versions.
Create enumerated types to identify fields for these IPA registers.
Use IPA_REG_FIELDS() and IPA_REG_STRIDE_FIELDS() to specify the
field mask values defined for these registers, for each supported
version of IPA.
Use ipa_reg_encode() and ipa_reg_bit() to build up the values to be
written to these registers, remove an inline function and all the
*_FMASK symbols that are now no longer used.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Define the fields for the ENDP_INIT_MODE, ENDP_INIT_AGGR,
ENDP_INIT_HOL_BLOCK_EN, and ENDP_INIT_HOL_BLOCK_TIMER IPA
registers for all supported IPA versions.
Create enumerated types to identify fields for these IPA registers.
Use IPA_REG_STRIDE_FIELDS() to specify the field mask values defined
for these registers, for each supported version of IPA.
Change aggr_time_limit_encode() and hol_block_timer_encode() so they
take an ipa_reg pointer, and use those register's fields to compute
their encoded results. Have aggr_time_limit_encode() take an IPA
pointer rather than version, to match hol_block_timer_encode().
Use ipa_reg_encode(), ipa_reg_bit(), and ipa_reg_field_max() to
manipulate values to be written to these registers, remove the
definitions of the various inline functions and *_FMASK symbols that
are now no longer used.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Define the fields for the ENDP_INIT_CTRL, ENDP_INIT_CFG, ENDP_INIT_NAT,
ENDP_INIT_HDR, and ENDP_INIT_HDR_EXT IPA registers for all supported
IPA versions.
Create enumerated types to identify fields for these IPA registers.
Use IPA_REG_STRIDE_FIELDS() to specify the field mask values defined
for these registers, for each supported version of IPA.
Move ipa_header_size_encoded() and ipa_metadata_offset_encoded() out
of "ipa_reg.h" and into "ipa_endpoint.c". Change them so they take
an additional ipa_reg structure argument, and use ipa_reg_encode()
to encode the parts of the header size and offset prior to writing
to the register. Change their names to be verbs rather than nouns.
Use ipa_reg_encode(), ipa_reg_bit, and ipa_reg_field_max() to
manipulate values to be written to these registers, remove the
definition of the no-longer-used *_FMASK symbols.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Define the fields for the {SRC,DST}_RSRC_GRP_{01,23,45,67}_RSRC_TYPE
IPA registers for all supported IPA versions.
Create enumerated types to identify fields for these IPA registers.
Use IPA_REG_STRIDE_FIELDS() to specify the field mask values defined
for these registers, for each supported version of IPA.
Use ipa_reg_encode() to build up the values to be written to these
registers.
Remove the definition of the no-longer-used *_FMASK symbols.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Define the fields for the FLAVOR_0, IDLE_INDICATION_CFG,
QTIME_TIMESTAMP_CFG, TIMERS_XO_CLK_DIV_CFG and TIMERS_PULSE_GRAN_CFG
IPA registers for all supported IPA versions.
Create enumerated types to identify fields for these IPA registers.
Use IPA_REG_FIELDS() to specify the field mask values defined for
these registers, for each supported version of IPA.
Use ipa_reg_bit() and ipa_reg_encode() to build up the values to be
written to these registers. Use ipa_reg_decode() to extract field
values from the FLAVOR_0 register.
Remove the definition of the no-longer-used *_FMASK symbols.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Define the fields for the LOCAL_PKT_PROC_CNTXT, COUNTER_CFG, and
IPA_TX_CFG IPA registers for all supported IPA versions.
Create enumerated types to identify fields for these IPA registers.
Use IPA_REG_FIELDS() to specify the field mask values defined for
these registers, for each supported version of IPA.
Use ipa_reg_bit() and ipa_reg_encode() to build up the values to be
written to these registers. Remove the definition of the *_FMASK
symbols as well as proc_cntxt_base_addr_encoded(), because they are
no longer needed.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Define the fields for the SHARED_MEM_SIZE, QSB_MAX_WRITES,
QSB_MAX_READS, FILT_ROUT_HASH_EN, and FILT_ROUT_HASH_FLUSH IPA
registers for all supported IPA versions.
Create enumerated types to identify fields for these registers. Use
IPA_REG_FIELDS() to specify the field mask values defined for these
registers, for each supported version of IPA.
Use ipa_reg_bit() and ipa_reg_encode() to build up the values to be
written to these registers rather than using the *_FMASK
preprocessor symbols.
Remove the definition of the now unused *_FMASK symbols.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Create the ipa_reg_clkon_cfg_field_id enumerated type, which
identifies the fields for the CLKON_CFG IPA register. Add "CLKON_"
to a few short names to try to avoid name conflicts. Create the
ipa_reg_route_field_id enumerated type, which identifies the fields
for the ROUTE IPA register.
Use IPA_REG_FIELDS() to specify the field mask values defined for
these registers, for each supported version of IPA.
Use ipa_reg_bit() and ipa_reg_encode() to build up the values to be
written to these registers rather than using the *_FMASK
preprocessor symbols.
Remove the definition of the now unused *_FMASK symbols.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Create the ipa_reg_comp_cfg_field_id enumerated type, which
identifies the fields for the COMP_CFG IPA register.
Use IPA_REG_FIELDS() to specify the field mask values defined for
this register, for each supported version of IPA.
Use ipa_reg_bit() to build up the value to be written to this
register rather than using the *_FMASK preprocessor symbols.
Remove the definition of the *_FMASK symbols, along with the inline
functions that were used to encode certain fields whose position
and/or width within the register was dependent on IPA version.
Take this opportunity to represent all one-bit fields using BIT(x)
rather than GENMASK(x, x).
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add register field descriptors to the ipa_reg structure. A field in
a register is defined by a field mask, which is a 32-bit mask having
a single contiguous range of bits set.
For each register that has at least one field defined, an enumerated
type will identify the register's fields. The ipa_reg structure for
that register will include an array fmask[] of field masks, indexed
by that enumerated type. Each field mask defines the position and
bit width of a field. An additional "fcount" records how many
fields (masks) are defined for a given register.
Introduce two macros to be used to define registers that have at
least one field.
Introduce a few new functions related to field masks. The first
simply returns a field mask, given an IPA register pointer and field
mask ID. A variant of that is meant to be used for the special case
of single-bit field masks.
Next, ipa_reg_encode(), identifies a field with an IPA register
pointer and a field ID, and takes a value to represent in that
field. The result encodes the value in the appropriate place to be
stored in the register. This is roughly modeled after the bitmask
operations (like u32_encode_bits()).
Another function (ipa_reg_decode()) similarly identifies a register
field, but the value supplied to it represents a full register
value. The value encoded in the field is extracted from the value
and returned. This is also roughly modeled after bitmask operations
(such as u32_get_bits()).
Finally, ipa_reg_field_max() returns the maximum value representable
by a field.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Create a new function that returns a register descriptor given its
ID. Change ipa_reg_offset() and ipa_reg_n_offset() so they take a
register descriptor argument rather than an IPA pointer and register
ID. Have them accept null pointers (and return an invalid 0 offset),
to avoid the need for excessive error checking. (A warning is issued
whenever ipa_reg() returns 0).
Call ipa_reg() or ipa_reg_n() to look up information about the
register before calls to ipa_reg_offset() and ipa_reg_n_offset().
Delay looking up offsets until they're needed to read or write
registers.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use the array of register descriptors assigned at initialization
time to determine the offset (and where used, stride) for IPA
registers. Issue a warning if an offset is requested for a register
that's not valid for the current system.
Remove all IPE_REG_*_OFFSET macros, as well as inline static
functions that returned register offsets.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Create a new subdirectory "reg", which contains a register
definition file for each supported version of IPA. Each register
definition contains the register's offset, and for parameterized
registers, the stride (distance between consecutive instances of the
register). Finally, it includes an all-caps printable register name.
In these files, each IPA version defines an array of IPA register
definition pointers, with unsupported registers defined with a null
pointer. The array is indexed by the ipa_reg_id enumerated type.
At initialization time, the appropriate register definition array to
use is selected based on the IPA version, and assigned to a new
"regs" field in the IPA structure.
Extend ipa_reg_valid() so it fails if a valid register is not
defined.
This patch simply puts this infrastructure in place; the next will
use it.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Expose two inline functions that return the offset for a register
whose ID is provided; one of them takes an additional argument
that's used for registers that are parameterized. These both use
a common helper function __ipa_reg_offset(), which just uses the
offset symbols already defined.
Replace all references to the offset macros defined for IPA
registers with calls to ipa_reg_offset() or ipa_reg_n_offset().
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Create a new ipa_reg_id enumerated type, which identifies each IPA
register with a symbolic identifier. Use short names, but in some
cases (such as "BCR") add "IPA_" to the name to help avoid name
conflicts.
Create two functions that indicate register validity. The first
concisely indicates whether a register is valid for a given version
of IPA, and if so, whether it is defined. The second indicates
whether a register is valid for TX or RX endpoints.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://gitlab.freedesktop.org/drm/msm into drm-next
msm-next for v6.1
DPU:
- simplified VBIF configuration
- cleaned up CTL interfaces to accept indices rather than flush masks
DSI:
- removed unused msm_display_dsc_config struct
- switch regulator calls to new bulk API
- switched to use PANEL_BRIDGE for directly attached panels
DSI PHY:
- converted drivers to use parent_hws instead of parent_names
DP:
- cleaned up pixel_rate handling
HDMI PHY:
- turned hdmi-phy-8996 into OF clk provider
core:
- misc dt-bindings fixes
- choose eDP as primary display if it's available
- support getting interconnects from either the mdss or the mdp5/dpu
device nodes
gpu+gem:
- Shrinker + LRU re-work:
- adds a shared GEM LRU+shrinker helper and moves msm over to that
- reduces lock contention between retire and submit by avoiding the
need to acquire obj lock in retire path (and instead using resv
seeing obj's busyness in the shrinker
- fix reclaim vs submit issues
- GEM fault injection for triggering userspace error paths
- Map/unmap optimization
- Improved robustness for a6xx GPU recovery
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsrfrr9v1oR9S4oYfOs9jm=jbKQiwPBTrCRHrjYerJJFA@mail.gmail.com
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To work around a misbehavior of the compiler's ability to see into
composite flexible array structs (as detailed in the coming memcpy()
hardening series[1]), split the memcpy() of the header and the payload
so no false positive run-time overflow warning will be generated.
[1] https://lore.kernel.org/linux-hardening/20220901065914.1417829-2-keescook@chromium.org/
Cc: Wenjia Zhang <wenjia@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Link: https://lore.kernel.org/r/20220927003953.1942442-1-keescook@chromium.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Enumerate the skb drop reasons in the receive path for IPv6 UDP packets.
Signed-off-by: Donald Hunter <donald.hunter@redhat.com>
Link: https://lore.kernel.org/r/20220926120350.14928-1-donald.hunter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use ida_alloc_xxx()/ida_free() instead of
ida_simple_get()/ida_simple_remove().
The latter is deprecated and more verbose.
Signed-off-by: Bo Liu <liubo03@inspur.com>
Link: https://lore.kernel.org/r/20220926012744.3363-1-liubo03@inspur.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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RFC 6209 describes ARIA for TLS 1.2.
ARIA-128-GCM and ARIA-256-GCM are defined in RFC 6209.
This patch would offer performance increment and an opportunity for
hardware offload.
Benchmark results:
iperf-ssl are used.
CPU: intel i3-12100.
TLS(openssl-3.0-dev)
[ 3] 0.0- 1.0 sec 185 MBytes 1.55 Gbits/sec
[ 3] 1.0- 2.0 sec 186 MBytes 1.56 Gbits/sec
[ 3] 2.0- 3.0 sec 186 MBytes 1.56 Gbits/sec
[ 3] 3.0- 4.0 sec 186 MBytes 1.56 Gbits/sec
[ 3] 4.0- 5.0 sec 186 MBytes 1.56 Gbits/sec
[ 3] 0.0- 5.0 sec 927 MBytes 1.56 Gbits/sec
kTLS(aria-generic)
[ 3] 0.0- 1.0 sec 198 MBytes 1.66 Gbits/sec
[ 3] 1.0- 2.0 sec 194 MBytes 1.62 Gbits/sec
[ 3] 2.0- 3.0 sec 194 MBytes 1.63 Gbits/sec
[ 3] 3.0- 4.0 sec 194 MBytes 1.63 Gbits/sec
[ 3] 4.0- 5.0 sec 194 MBytes 1.62 Gbits/sec
[ 3] 0.0- 5.0 sec 974 MBytes 1.63 Gbits/sec
kTLS(aria-avx wirh GFNI)
[ 3] 0.0- 1.0 sec 632 MBytes 5.30 Gbits/sec
[ 3] 1.0- 2.0 sec 657 MBytes 5.51 Gbits/sec
[ 3] 2.0- 3.0 sec 657 MBytes 5.51 Gbits/sec
[ 3] 3.0- 4.0 sec 656 MBytes 5.50 Gbits/sec
[ 3] 4.0- 5.0 sec 656 MBytes 5.50 Gbits/sec
[ 3] 0.0- 5.0 sec 3.18 GBytes 5.47 Gbits/sec
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Reviewed-by: Vadim Fedorenko <vfedorenko@novek.ru>
Link: https://lore.kernel.org/r/20220925150033.24615-1-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Minor spell fix related to 'stmmac_clk_csr_set()' inside a
comment used in the 'stmmac_probe_config_dt()' function.
Cc: Biao Huang <biao.huang@mediatek.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20220924104514.1666947-1-bhupesh.sharma@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
A few late-comer fixes:
* locking in mac80211 MLME
* non-QoS driver crash/regression
* minstrel memory corruption
* TX deadlock
* TX queues not always enabled
* HE/EHT bitrate calculation
* tag 'wireless-2022-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: mac80211: mlme: Fix double unlock on assoc success handling
wifi: mac80211: mlme: Fix missing unlock on beacon RX
wifi: mac80211: fix memory corruption in minstrel_ht_update_rates()
wifi: mac80211: fix regression with non-QoS drivers
wifi: mac80211: ensure vif queues are operational after start
wifi: mac80211: don't start TX with fq->lock to fix deadlock
wifi: cfg80211: fix MCS divisor value
====================
Link: https://lore.kernel.org/r/20220927135923.45312-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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