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2022-07-15media: uapi: move HEVC stateless controls out of stagingBenjamin Gaignard4-480/+464
HEVC uAPI is used by 2 mainline drivers (Hantro, Cedrus) and at least 2 out-of-tree drivers (rkvdec, RPi). The uAPI has been reviewed so it is time to make it 'public' by un-staging it. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: Change data_bit_offset definitionBenjamin Gaignard1-2/+2
'F.7.3.6.1 General slice segment header syntax' section of HEVC specification describes that a slice header always end aligned on byte boundary, therefore we only need to provide the data offset in bytes. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: HEVC: fix padding in v4l2 control structuresBenjamin Gaignard1-8/+14
Fix padding where needed to remove holes Signed-off-by: Benjamin Gaignard <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: hantro: Stop using Hantro dedicated controlBenjamin Gaignard1-13/+0
The number of bits to skip in the slice header can be computed in the driver by using sps, pps and decode_params information. This makes it possible to remove Hantro dedicated control. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: Move the HEVC stateless control type out of stagingBenjamin Gaignard2-7/+6
Move the HEVC stateless controls types out of staging, and re-number them. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: Move parsed HEVC pixel format out of stagingBenjamin Gaignard2-3/+1
Move HEVC pixel format since we are ready to stabilize the uAPI Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: Add V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS controlBenjamin Gaignard1-1/+4
The number of 'entry point offset' can be very variable. Instead of using a large static array define a v4l2 dynamic array of U32 (V4L2_CTRL_TYPE_U32). The number of entry point offsets is reported by the elems field and in struct v4l2_ctrl_hevc_slice_params.num_entry_point_offsets field. Signed-off-by: Benjamin Gaignard <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15kexec, KEYS: make the code in bzImage64_verify_sig genericCoiby Xu1-0/+7
commit 278311e417be ("kexec, KEYS: Make use of platform keyring for signature verify") adds platform keyring support on x86 kexec but not arm64. The code in bzImage64_verify_sig uses the keys on the .builtin_trusted_keys, .machine, if configured and enabled, .secondary_trusted_keys, also if configured, and .platform keyrings to verify the signed kernel image as PE file. Cc: [email protected] Cc: [email protected] Cc: [email protected] Reviewed-by: Michal Suchanek <[email protected]> Signed-off-by: Coiby Xu <[email protected]> Signed-off-by: Mimi Zohar <[email protected]>
2022-07-15kexec: clean up arch_kexec_kernel_verify_sigCoiby Xu1-5/+0
Before commit 105e10e2cf1c ("kexec_file: drop weak attribute from functions"), there was already no arch-specific implementation of arch_kexec_kernel_verify_sig. With weak attribute dropped by that commit, arch_kexec_kernel_verify_sig is completely useless. So clean it up. Note later patches are dependent on this patch so it should be backported to the stable tree as well. Cc: [email protected] Suggested-by: Eric W. Biederman <[email protected]> Reviewed-by: Michal Suchanek <[email protected]> Acked-by: Baoquan He <[email protected]> Signed-off-by: Coiby Xu <[email protected]> [[email protected]: reworded patch description "Note"] Link: https://lore.kernel.org/linux-integrity/[email protected]/ Signed-off-by: Mimi Zohar <[email protected]>
2022-07-15kexec: drop weak attribute from functionsNaveen N. Rao1-4/+28
Drop __weak attribute from functions in kexec_core.c: - machine_kexec_post_load() - arch_kexec_protect_crashkres() - arch_kexec_unprotect_crashkres() - crash_free_reserved_phys_range() Link: https://lkml.kernel.org/r/c0f6219e03cb399d166d518ab505095218a902dd.1656659357.git.naveen.n.rao@linux.vnet.ibm.com Signed-off-by: Naveen N. Rao <[email protected]> Suggested-by: Eric Biederman <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Mimi Zohar <[email protected]>
2022-07-15kexec_file: drop weak attribute from functionsNaveen N. Rao1-6/+38
As requested (http://lkml.kernel.org/r/[email protected]), this series converts weak functions in kexec to use the #ifdef approach. Quoting the 3e35142ef99fe ("kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add]") changelog: : Since commit d1bcae833b32f1 ("ELF: Don't generate unused section symbols") : [1], binutils (v2.36+) started dropping section symbols that it thought : were unused. This isn't an issue in general, but with kexec_file.c, gcc : is placing kexec_arch_apply_relocations[_add] into a separate : .text.unlikely section and the section symbol ".text.unlikely" is being : dropped. Due to this, recordmcount is unable to find a non-weak symbol in : .text.unlikely to generate a relocation record against. This patch (of 2); Drop __weak attribute from functions in kexec_file.c: - arch_kexec_kernel_image_probe() - arch_kimage_file_post_load_cleanup() - arch_kexec_kernel_image_load() - arch_kexec_locate_mem_hole() - arch_kexec_kernel_verify_sig() arch_kexec_kernel_image_load() calls into kexec_image_load_default(), so drop the static attribute for the latter. arch_kexec_kernel_verify_sig() is not overridden by any architecture, so drop the __weak attribute. Link: https://lkml.kernel.org/r/[email protected] Link: https://lkml.kernel.org/r/2cd7ca1fe4d6bb6ca38e3283c717878388ed6788.1656659357.git.naveen.n.rao@linux.vnet.ibm.com Signed-off-by: Naveen N. Rao <[email protected]> Suggested-by: Eric Biederman <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Mimi Zohar <[email protected]>
2022-07-15drivers/base: fix userspace break from using bin_attributes for cpumap and ↵Phil Auld1-0/+18
cpulist Using bin_attributes with a 0 size causes fstat and friends to return that 0 size. This breaks userspace code that retrieves the size before reading the file. Rather than reverting 75bd50fa841 ("drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI") let's put in a size value at compile time. For cpulist the maximum size is on the order of NR_CPUS * (ceil(log10(NR_CPUS)) + 1)/2 which for 8192 is 20480 (8192 * 5)/2. In order to get near that you'd need a system with every other CPU on one node. For example: (0,2,4,8, ... ). To simplify the math and support larger NR_CPUS in the future we are using (NR_CPUS * 7)/2. We also set it to a min of PAGE_SIZE to retain the older behavior for smaller NR_CPUS. The cpumap file the size works out to be NR_CPUS/4 + NR_CPUS/32 - 1 (or NR_CPUS * 9/32 - 1) including the ","s. Add a set of macros for these values to cpumask.h so they can be used in multiple places. Apply these to the handful of such files in drivers/base/topology.c as well as node.c. As an example, on an 80 cpu 4-node system (NR_CPUS == 8192): before: -r--r--r--. 1 root root 0 Jul 12 14:08 system/node/node0/cpulist -r--r--r--. 1 root root 0 Jul 11 17:25 system/node/node0/cpumap after: -r--r--r--. 1 root root 28672 Jul 13 11:32 system/node/node0/cpulist -r--r--r--. 1 root root 4096 Jul 13 11:31 system/node/node0/cpumap CONFIG_NR_CPUS = 16384 -r--r--r--. 1 root root 57344 Jul 13 14:03 system/node/node0/cpulist -r--r--r--. 1 root root 4607 Jul 13 14:02 system/node/node0/cpumap The actual number of cpus doesn't matter for the reported size since they are based on NR_CPUS. Fixes: 75bd50fa841d ("drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI") Fixes: bb9ec13d156e ("topology: use bin_attribute to break the size limitation of cpumap ABI") Cc: Greg Kroah-Hartman <[email protected]> Cc: "Rafael J. Wysocki" <[email protected]> Cc: Yury Norov <[email protected]> Cc: [email protected] Acked-by: Yury Norov <[email protected]> (for include/linux/cpumask.h) Signed-off-by: Phil Auld <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-07-15firmware: stratix10-svc: fix kernel-doc warningDinh Nguyen1-1/+2
include/linux/firmware/intel/stratix10-svc-client.h:55: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Flag bit for COMMAND_RECONFIG Fixes: 4a4709d470e6 ("firmware: stratix10-svc: add new FCS commands") Signed-off-by: Dinh Nguyen <[email protected]> Reported-by: Stephen Rothwell <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-07-15media: uapi: HEVC: Define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS as a dynamic ↵Benjamin Gaignard1-0/+3
array Make explicit that V4L2_CID_STATELESS_HEVC_SLICE_PARAMS control is a dynamic array control type. Some drivers may be able to receive multiple slices in one control to improve decoding performance. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: HEVC: Add documentation to uAPI structureBenjamin Gaignard1-3/+218
Add kernel-doc documentation for all the HEVC structures. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: HEVC: Add SEI pic struct flagsBenjamin Gaignard1-0/+14
The possible values for the field_pic field in the v4l2_hevc_dpb_entry structure are defined in the table D.2 in HEVC specification section D.3.3. Add flags and documentation for each of them. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: HEVC: Change pic_order_cnt definition in v4l2_hevc_dpb_entryBenjamin Gaignard1-2/+2
The HEVC specification describes the following: "PicOrderCntVal is derived as follows: PicOrderCntVal = PicOrderCntMsb + slice_pic_order_cnt_lsb The value of PicOrderCntVal shall be in the range of −2^31 to 2^31 − 1, inclusive." To match with these definitions change __u16 pic_order_cnt[2] into __s32 pic_order_cnt_val. Change v4l2_ctrl_hevc_slice_params->slice_pic_order_cnt to __s32 too. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: HEVC: Rename HEVC stateless controls with STATELESS prefixBenjamin Gaignard1-13/+13
Change HEVC stateless controls names to V4L2_CID_STATELESS_HEVC instead of V4L2_CID_MPEG_VIDEO_HEVC be coherent with v4l2 naming convention. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Nicolas Dufresne <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: uapi: HEVC: Add missing fields in HEVC controlsBenjamin Gaignard1-1/+7
Complete the HEVC controls with missing fields from H.265 specifications. Even if these fields aren't used by the current mainlined drivers they will be required for (at least) the rkvdec driver. Signed-off-by: Benjamin Gaignard <[email protected]> Reviewed-by: Ezequiel Garcia <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: v4l2-ctrls: add support for dynamically allocated arrays.Hans Verkuil1-7/+35
Implement support for dynamically allocated arrays. Most of the changes concern keeping track of the number of elements of the array and the number of elements allocated for the array and reallocating memory if needed. Acked-by: Benjamin Gaignard <[email protected]> Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Benjamin Gaignard <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: videodev2.h: add V4L2_CTRL_FLAG_DYNAMIC_ARRAYHans Verkuil1-0/+1
Add a new flag that indicates that this control is a dynamically sized array. Also document this flag. Currently dynamically sized arrays are limited to one dimensional arrays, but that might change in the future if there is a need for it. The initial use-case of dynamic arrays are stateless codecs. A frame can be divided in many slices, so you want to provide an array containing slice information for each slice. Typically the number of slices is small, but the standard allow for hundreds or thousands of slices. Dynamic arrays are a good solution since sizing the array for the worst case would waste substantial amounts of memory. Acked-by: Nicolas Dufresne <[email protected]> Tested-by: Benjamin Gaignard <[email protected]> Tested-by: Jernej Skrabec <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15Merge branch 'icc-imx8mp' into icc-nextGeorgi Djakov2-0/+66
This patchset is to support i.MX8MP NoC settings, i.MX8MP NoC initial value after power up is invalid, need set a valid value after related power domain up. This patchset also includes two patch[1,2] during my development to enable the ICC feature for i.MX8MP. I not include ddrc DVFS in this patchset, ths patchset is only to support NoC value mode/priority/ext_control being set to a valid value that suggested by i.MX Chip Design Team. The value is same as NXP downstream one inside Arm Trusted Firmware: https://source.codeaurora.org/external/imx/imx-atf/tree/plat/imx/imx8m/i/gpc.c?h=lf_v2.4#n97 Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Georgi Djakov <[email protected]>
2022-07-15ALSA: hda: Skip event processing for unregistered codecsCezary Rojewski2-1/+1
When codec is unbound but not yet removed, in the eyes of snd_hdac_bus_process_unsol_events() it is still a valid target to delegate work to. Such behaviour may lead to use-after-free errors. Address by verifying if codec is actually registered. Signed-off-by: Cezary Rojewski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2022-07-15media: entity: Add iterator for entity data linksDaniel Scally1-0/+30
Iterating over the links for an entity is a somewhat common need through the media subsystem, but generally the assumption is that they will all be data links. To meet that assumption add a new macro that iterates through an entity's links and skips non-data links. Signed-off-by: Daniel Scally <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: subdev: Add v4l2_subdev_call_state_try() macroTomi Valkeinen1-0/+34
Add a helper macro for the situations where a non-MC driver needs to call a state-operation (operation which takes a subdev state as a parameter) in try-context in another subdev. The macro allocates a new subdev state for the called subdev and frees the state afterwards. An example use case is a media platform driver testing if a v4l2_subdev_format would be accepted by a source subdev. This should not be used in MC drivers. Signed-off-by: Tomi Valkeinen <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Reviewed-by: Hans Verkuil <[email protected]> Tested-by: Marek Vasut <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15Merge tag 'asoc-v5.20' of ↵Takashi Iwai21-22/+199
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v5.20 This is a big release thus far and there will probably be more changes to come, it's a combination of a larger than usual crop of new drivers and some subsysetm wide cleanups from Charles rather than anything structural. The SOF and Intel DSP code both also continue to be very actively developed. - Restructing of the set_fmt() callbacks to be specified in terms of the device rather than with semantics depending on if the device is supposed to be a CODEC or SoC, making things clearer in situations like CODEC to CODEC links. - Clean up of the way we flag which DAI naming scheme we use to reflect the progress that's been made modernising things. - Merge of more of the Intel AVS driver stack, including some board integrations. - New version 4 mechanism for communication with SOF DSPs. - Suppoort for dynamically selecting the PLL to use at runtime on i.MX platforms. - Improvements for CODEC to CODEC support in the generic cards. - Support for AMD Jadeite and various machines, Intel MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and WAS883x, and Texas Instruments TAS2780.
2022-07-15drm/scheduler: Don't kill jobs in interrupt contextDmitry Osipenko1-2/+2
Interrupt context can't sleep. Drivers like Panfrost and MSM are taking mutex when job is released, and thus, that code can sleep. This results into "BUG: scheduling while atomic" if locks are contented while job is freed. There is no good reason for releasing scheduler's jobs in IRQ context, hence use normal context to fix the trouble. Cc: [email protected] Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes") Signed-off-by: Dmitry Osipenko <[email protected]> Signed-off-by: Andrey Grodzovsky <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-07-15media: v4l2: Make colorspace validity checks more future-proofLaurent Pinchart2-3/+25
The helper functions that test validity of colorspace-related fields use the last value of the corresponding enums. This isn't very future-proof, as there's a high chance someone adding a new value may forget to update the helpers. Add new "LAST" entries to the enumerations to improve this, and keep them private to the kernel. Signed-off-by: Laurent Pinchart <[email protected]> Acked-by: Sakari Ailus <[email protected]> Reviewed-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15media: v4l: Add packed YUV 4:4:4 YUVA and YUVX pixel formatsLaurent Pinchart1-0/+2
The new YUVA and YUVX are permutations of the existing AYUV and XYUV formats. They are use by the NXP i.MX8 ISI hardware. Signed-off-by: Laurent Pinchart <[email protected]> Reviewed-by: Nicolas Dufresne <[email protected]> Reviewed-by: Jacopo Mondi <[email protected]> Reviewed-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-07-15lib/cpumask: move some one-line wrappers to header fileYury Norov1-3/+31
After moving gfp flags to a separate header, it's possible to move some cpumask allocators into headers, and avoid creating real functions. Signed-off-by: Yury Norov <[email protected]>
2022-07-15headers/deps: mm: Split <linux/gfp_types.h> out of <linux/gfp.h>Ingo Molnar2-343/+350
This is a much smaller header. Signed-off-by: Ingo Molnar <[email protected]> Signed-off-by: Yury Norov <[email protected]>
2022-07-15headers/deps: mm: Optimize <linux/gfp.h> header dependenciesIngo Molnar1-3/+0
There's a couple of superfluous inclusions here - remove them before doing bigger changes. Signed-off-by: Ingo Molnar <[email protected]> Signed-off-by: Yury Norov <[email protected]>
2022-07-15lib/cpumask: move trivial wrappers around find_bit to the headerYury Norov1-3/+54
To avoid circular dependencies, cpumask keeps simple (almost) one-line wrappers around find_bit() in a c-file. Commit 47d8c15615c0a2 ("include: move find.h from asm_generic to linux") moved find.h header out of asm_generic include path, and it helped to fix many circular dependencies, including some in cpumask.h. This patch moves those one-liners to header files. Signed-off-by: Yury Norov <[email protected]>
2022-07-15lib/cpumask: change return types to unsigned where appropriateYury Norov1-7/+7
Switch return types to unsigned int where return values cannot be negative. Signed-off-by: Yury Norov <[email protected]>
2022-07-15cpumask: change return types to bool where appropriateYury Norov1-12/+12
Some cpumask functions have integer return types where return values are naturally booleans. Signed-off-by: Yury Norov <[email protected]>
2022-07-15lib/bitmap: change type of bitmap_weight to unsigned longYury Norov1-2/+3
bitmap_weight() doesn't return negative values, so change it's type to unsigned long. It may help compiler to generate better code and catch bugs. Signed-off-by: Yury Norov <[email protected]>
2022-07-15platform/chrome: Add Type-C mux set command definitionsPrashant Malani1-0/+18
Copy EC header definitions for the USB Type-C Mux control command from the EC code base. Also pull in "TBT_UFP_REPLY" definitions, since that is the prior entry in the enum. These headers are already present in the EC code base. [1] [1] https://chromium.googlesource.com/chromiumos/platform/ec/+/b80f85a94a423273c1638ef7b662c56931a138dd/include/ec_commands.h Signed-off-by: Prashant Malani <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-07-15ACPI: utils: Add api to read _SUB from ACPIStefan Binding1-0/+6
Add a wrapper function to read the _SUB string from ACPI. Signed-off-by: Stefan Binding <[email protected]> Acked-by: Rafael J. Wysocki <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2022-07-15tcp: Fix data-races around sysctl_tcp_l3mdev_accept.Kuniyuki Iwashima2-3/+3
While reading sysctl_tcp_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. Fixes: 6dd9a14e92e5 ("net: Allow accepted sockets to be bound to l3mdev domain") Signed-off-by: Kuniyuki Iwashima <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-07-15tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.Kuniyuki Iwashima1-1/+2
While reading sysctl_tcp_fwmark_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader. Fixes: 84f39b08d786 ("net: support marking accepting TCP sockets") Signed-off-by: Kuniyuki Iwashima <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-07-15ip: Fix a data-race around sysctl_fwmark_reflect.Kuniyuki Iwashima1-1/+1
While reading sysctl_fwmark_reflect, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader. Fixes: e110861f8609 ("net: add a sysctl to reflect the fwmark on replies") Signed-off-by: Kuniyuki Iwashima <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-07-15ip: Fix data-races around sysctl_ip_nonlocal_bind.Kuniyuki Iwashima1-1/+1
While reading sysctl_ip_nonlocal_bind, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Kuniyuki Iwashima <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-07-15ip: Fix data-races around sysctl_ip_fwd_use_pmtu.Kuniyuki Iwashima1-1/+1
While reading sysctl_ip_fwd_use_pmtu, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. Fixes: f87c10a8aa1e ("ipv4: introduce ip_dst_mtu_maybe_forward and protect forwarding path against pmtu spoofing") Signed-off-by: Kuniyuki Iwashima <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-07-15ip: Fix data-races around sysctl_ip_default_ttl.Kuniyuki Iwashima1-1/+1
While reading sysctl_ip_default_ttl, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Kuniyuki Iwashima <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-07-15wifi: mac80211: select link when transmitting to non-MLO stationsAndrei Otcheretianski1-0/+2
When an MLO AP is transmitting to a non-MLO station, addr2 should be set to a link address. This should be done before the frame is encrypted as otherwise aad verification would fail. In case of software encryption this can't be left for the device to handle, and should be done by mac80211 when building the frame hdr. Signed-off-by: Andrei Otcheretianski <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2022-07-15wifi: cfg80211: add cfg80211_get_iftype_ext_capa()Johannes Berg1-0/+8
Add a helper function cfg80211_get_iftype_ext_capa() to look up interface type-specific (extended) capabilities. Signed-off-by: Johannes Berg <[email protected]>
2022-07-15wifi: mac80211: remove link_id parameter from link_info_changed()Gregory Greenman1-1/+0
Since struct ieee80211_bss_conf already contains link_id, passing link_id is not necessary. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2022-07-15wifi: mac80211: replace link_id with link_conf in ↵Gregory Greenman1-4/+4
switch/(un)assign_vif_chanctx() Since mac80211 already has a protected pointer to link_conf, pass it to the driver to avoid additional RCU locking. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2022-07-15wifi: cfg80211/mac80211: Support control port TX from specific linkAndrei Otcheretianski1-1/+1
In case of authentication with a legacy station, link addressed EAPOL frames should be sent. Support it. Signed-off-by: Andrei Otcheretianski <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2022-07-15wifi: nl80211: add EML/MLD capabilities to per-iftype capabilitiesJohannes Berg2-2/+14
We have the per-interface type capabilities, currently for extended capabilities, add the EML/MLD capabilities there to have this advertised by the driver. Signed-off-by: Johannes Berg <[email protected]>
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