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1246123 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Christophe JAILLET
|
57a427c81c |
thermal: core: Use kstrdup_const() during cooling device registration
Some *thermal_cooling_device_register() calls pass a string literal as the 'type' parameter, so kstrdup_const() can be used instead of kstrdup() to avoid a memory allocation in such cases. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Daniel Lezcano
|
7ef01f228c |
thermal/debugfs: Add thermal debugfs information for mitigation episodes
The mitigation episodes are recorded. A mitigation episode happens
when the first trip point is crossed the way up and then the way
down. During this episode other trip points can be crossed also and
are accounted for this mitigation episode. The interesting information
is the average temperature at the trip point, the undershot and the
overshot. The standard deviation of the mitigated temperature will be
added later.
The thermal debugfs directory structure tries to stay consistent with
the sysfs one but in a very simplified way:
thermal/
`-- thermal_zones
|-- 0
| `-- mitigations
`-- 1
`-- mitigations
The content of the mitigations file has the following format:
,-Mitigation at 349988258us, duration=130136ms
| trip | type | temp(°mC) | hyst(°mC) | duration | avg(°mC) | min(°mC) | max(°mC) |
| 0 | passive | 65000 | 2000 | 130136 | 68227 | 62500 | 75625 |
| 1 | passive | 75000 | 2000 | 104209 | 74857 | 71666 | 77500 |
,-Mitigation at 272451637us, duration=75000ms
| trip | type | temp(°mC) | hyst(°mC) | duration | avg(°mC) | min(°mC) | max(°mC) |
| 0 | passive | 65000 | 2000 | 75000 | 68561 | 62500 | 75000 |
| 1 | passive | 75000 | 2000 | 60714 | 74820 | 70555 | 77500 |
,-Mitigation at 238184119us, duration=27316ms
| trip | type | temp(°mC) | hyst(°mC) | duration | avg(°mC) | min(°mC) | max(°mC) |
| 0 | passive | 65000 | 2000 | 27316 | 73377 | 62500 | 75000 |
| 1 | passive | 75000 | 2000 | 19468 | 75284 | 69444 | 77500 |
,-Mitigation at 39863713us, duration=136196ms
| trip | type | temp(°mC) | hyst(°mC) | duration | avg(°mC) | min(°mC) | max(°mC) |
| 0 | passive | 65000 | 2000 | 136196 | 73922 | 62500 | 75000 |
| 1 | passive | 75000 | 2000 | 91721 | 74386 | 69444 | 78125 |
More information for a better understanding of the thermal behavior
will be added after. The idea is to give detailed statistics
information about the undershots and overshots, the temperature speed,
etc... As all the information in a single file is too much, the idea
would be to create a directory named with the mitigation timestamp
where all data could be added.
Please note this code is immune against trip ordering but not against
a trip temperature change while a mitigation is happening. However,
this situation should be extremely rare, perhaps not happening and we
might question ourselves if something should be done in the core
framework for other components first.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
[ rjw: White space fixups, rebase ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
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Daniel Lezcano
|
755113d767 |
thermal/debugfs: Add thermal cooling device debugfs information
The thermal framework does not have any debug information except a
sysfs stat which is a bit controversial. This one allocates big chunks
of memory for every cooling devices with a high number of states and
could represent on some systems in production several megabytes of
memory for just a portion of it. As the sysfs is limited to a page
size, the output is not exploitable with large data array and gets
truncated.
The patch provides the same information than sysfs except the
transitions are dynamically allocated, thus they won't show more
events than the ones which actually occurred. There is no longer a
size limitation and it opens the field for more debugging information
where the debugfs is designed for, not sysfs.
The thermal debugfs directory structure tries to stay consistent with
the sysfs one but in a very simplified way:
thermal/
-- cooling_devices
|-- 0
| |-- clear
| |-- time_in_state_ms
| |-- total_trans
| `-- trans_table
|-- 1
| |-- clear
| |-- time_in_state_ms
| |-- total_trans
| `-- trans_table
|-- 2
| |-- clear
| |-- time_in_state_ms
| |-- total_trans
| `-- trans_table
|-- 3
| |-- clear
| |-- time_in_state_ms
| |-- total_trans
| `-- trans_table
`-- 4
|-- clear
|-- time_in_state_ms
|-- total_trans
`-- trans_table
The content of the files in the cooling devices directory is the same
as the sysfs one except for the trans_table which has the following
format:
Transition Hits
1->0 246
0->1 246
2->1 632
1->2 632
3->2 98
2->3 98
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
[ rjw: White space fixups, rebase ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
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Amir Goldstein
|
7ea26f9460
|
fsnotify: compile out fsnotify permission hooks if !FANOTIFY_ACCESS_PERMISSIONS
The depency of FANOTIFY_ACCESS_PERMISSIONS on SECURITY made sure that
the fsnotify permission hooks were never called when SECURITY was
disabled.
Moving the fsnotify permission hook out of the secutiy hook broke that
optimisation.
Reported-and-tested-by: Jens Axboe <axboe@kernel.dk>
Closes: https://lore.kernel.org/linux-fsdevel/53682ece-f0e7-48de-9a1c-879ee34b0449@kernel.dk/
Fixes:
|
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Thomas Zimmermann
|
689237ab37 |
fbdev/intelfb: Remove driver
From looking at the PCI IDs, every device supported by intelfb is also supported by i915. Anyone still using intelfb should please move on to i915, which does everything intelfb does but better. Removing intelfb is motivated by the driver's excessive use of the global screen_info state. The state belongs to architecture and firmware code; device drivers should not attempt to access it. But fixing intelfb would require a significant change in the driver's probing logic. As intelfb has been obsolete for nearly 2 decades, it is probably not worth the effort. Let's just remove it. Also remove the related documentation. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Maik Broemme <mbroemme@libmpq.org> Signed-off-by: Helge Deller <deller@gmx.de> |
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|
Thomas Zimmermann
|
c25a19afb8 |
fbdev/hyperv_fb: Do not clear global screen_info
Do not clear the global instance of screen_info. If necessary, clearing fields in screen_info should be done by architecture or firmware code that maintains the firmware framebuffer. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de> |
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Thomas Zimmermann
|
df67699c9c |
firmware/sysfb: Clear screen_info state after consuming it
After consuming the global screen_info_state in sysfb_init(), the created platform device maintains the firmware framebuffer. Clear screen_info to avoid conflicting access. Subsequent kexec reboots now ignore the firmware framebuffer. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de> |
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Thomas Zimmermann
|
0aa0838c84 |
fbdev/hyperv_fb: Remove firmware framebuffers with aperture helpers
Replace use of screen_info state with the correct interfaces from the aperture helpers. The state is only for architecture and firmware code. It is not guaranteed to contain valid data. Drivers are thus not allowed to use it. For removing conflicting firmware framebuffers, there are aperture helpers. Hence replace screen_info with the correct functions that will remove conflicting framebuffers for the hypervfb driver. For GEN1 PCI devices, the driver reads the framebuffer base and size from the PCI BAR, and uses the range for removing the firmware framebuffer. For GEN2 VMBUS devices no range can be detected, so the driver clears all firmware framebuffers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de> |
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Thomas Zimmermann
|
778e73d241 |
drm/hyperv: Remove firmware framebuffers with aperture helper
Replace use of screen_info state with the correct interface from the aperture helpers. The state is only for architecture and firmware code. It is not guaranteed to contain valid data. Drivers are thus not allowed to use it. For removing conflicting firmware framebuffers, there are aperture helpers. Hence replace screen_info with the correct function that will remove conflicting framebuffers for the hyperv-drm driver. Also move the call to the correct place within the driver. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de> |
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Thomas Zimmermann
|
7452b319bd |
fbdev/sis: Remove dependency on screen_info
When built-in, the sis driver tries to detect the current display mode from the global screen_info state. That state is only for architecture and firmware code. Drivers should not use it directly as it's not guaranteed to contain valid information. Remove the mode-detection code from sis. Drivers that want to detect a pre-set mode on probe should read the hardware registers directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de> |
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Colin Ian King
|
29328fb06c |
video/logo: use %u format specifier for unsigned int values
Currently the %d format specifier is being used for unsigned int values. Fix this by using the correct %u format specifier. Cleans up cppcheck warnings: warning: %d in format string (no. 1) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Helge Deller <deller@gmx.de> |
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Thomas Zimmermann
|
e2e0b838a1 |
video/sticore: Remove info field from STI struct
The info field in struct sti_struct was used to detect the default display device. That test is now done with the respective Linux device and the info field is unused. Remove it. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de> |
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|
Thomas Zimmermann
|
ca6c080eef |
arch/parisc: Detect primary video device from device instance
Update fb_is_primary device() on parisc to detect the primary display device from the Linux device instance. Aligns the code with the other architectures. A later patch will remove the fbdev dependency from the function's interface. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de> |
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Thomas Zimmermann
|
b362179731 |
fbdev/stifb: Allocate fb_info instance with framebuffer_alloc()
Allocate stifb's instance of fb_info with framebuffer_alloc(). This is the preferred way of creating fb_info with associated driver data stored in struct fb_info.par. Requires several, but minor, changes through out the driver's code. The intended side effect of this patch is that the new instance of struct fb_info now has its device field correctly set to the parent device of the STI ROM. A later patch can detect if the device is the firmware's primary output. It is also now correctly located within the Linux device hierarchy. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Tested-by: Helge Deller <deller@gmx.de> Reviewed-by: Helge Deller <deller@gmx.de> Signed-off-by: Helge Deller <deller@gmx.de> |
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Thomas Zimmermann
|
12b8de566f |
video/sticore: Store ROM device in STI struct
Store the ROM's parent device in each STI struct, so we can associate the STI framebuffer with a device. The new field will eventually replace the fbdev subsystem's info field, which the function fb_is_primary_device() currently requires to detect the firmware's output. By using the device instead of the framebuffer info, a later patch can generalize the helper for use in non-fbdev code. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de> |
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Nam Cao
|
33cd6ea9c0 |
fbdev: flush deferred IO before closing
When framebuffer gets closed, the queued deferred IO gets cancelled. This
can cause some last display data to vanish. This is problematic for users
who send a still image to the framebuffer, then close the file: the image
may never appear.
To ensure none of display data get lost, flush the queued deferred IO
first before closing.
Another possible solution is to delete the cancel_delayed_work_sync()
instead. The difference is that the display may appear some time after
closing. However, the clearing of page mapping after this needs to be
removed too, because the page mapping is used by the deferred work. It is
not completely obvious whether it is okay to not clear the page mapping.
For a patch intended for stable trees, go with the simple and obvious
solution.
Fixes:
|
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|
Nam Cao
|
15e4c1f462 |
fbdev: flush deferred work in fb_deferred_io_fsync()
The driver's fsync() is supposed to flush any pending operation to
hardware. It is implemented in this driver by cancelling the queued
deferred IO first, then schedule it for "immediate execution" by calling
schedule_delayed_work() again with delay=0. However, setting delay=0
only means the work is scheduled immediately, it does not mean the work
is executed immediately. There is no guarantee that the work is finished
after schedule_delayed_work() returns. After this driver's fsync()
returns, there can still be pending work. Furthermore, if close() is
called by users immediately after fsync(), the pending work gets
cancelled and fsync() may do nothing.
To ensure that the deferred IO completes, use flush_delayed_work()
instead. Write operations to this driver either write to the device
directly, or invoke schedule_delayed_work(); so by flushing the
workqueue, it can be guaranteed that all previous writes make it to the
device.
Fixes:
|
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Linus Walleij
|
dee56ccb46 |
fbdev: amba-clcd: Delete the old CLCD driver
We have managed to ascertain that all users of the old FBDEV
code that are out of tree are now gone.
The new DRM driver can be found in drivers/gpu/drm/pl111/.
The remaining out of tree user was the ARM FVP emulation
platform, running Android. Thanks to changes in Android
versions 13 and 14, Android can now use the DRM driver when
being emulated under FVP. Some final patches are being put
in place to make it fully featured.
This is essentially a revert of the partial revert in
commit
|
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Matthew Wilcox (Oracle)
|
d9f25b59ed |
fbdev: Remove support for Carillo Ranch driver
As far as anybody can tell, this product never shipped. If it did, it shipped in 2007 and nobody has access to one any more. Remove the fbdev driver and the backlight driver. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Helge Deller <deller@gmx.de> |
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Linus Torvalds
|
70d201a408 |
f2fs update for 6.8-rc1
In this series, we've some progress to support Zoned block device regarding to
the power-cut recovery flow and enabling checkpoint=disable feature which is
essential for Android OTA. Other than that, some patches touched sysfs entries
and tracepoints which are minor, while several bug fixes on error handlers and
compression flows are good to improve the overall stability.
Enhancement:
- enable checkpoint=disable for zoned block device
- sysfs entries such as discard status, discard_io_aware, dir_level
- tracepoints such as f2fs_vm_page_mkwrite(), f2fs_rename(), f2fs_new_inode()
- use shared inode lock during f2fs_fiemap() and f2fs_seek_block()
Bug fix:
- address some power-cut recovery issues on zoned block device
- handle errors and logics on do_garbage_collect(), f2fs_reserve_new_block(),
f2fs_move_file_range(), f2fs_recover_xattr_data()
- don't set FI_PREALLOCATED_ALL for partial write
- fix to update iostat correctly in f2fs_filemap_fault()
- fix to wait on block writeback for post_read case
- fix to tag gcing flag on page during block migration
- restrict max filesize for 16K f2fs
- fix to avoid dirent corruption
- explicitly null-terminate the xattr list
There are also several clean-up patches to remove dead codes and better
readability.
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Merge tag 'f2fs-for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs update from Jaegeuk Kim:
"In this series, we've some progress to support Zoned block device
regarding to the power-cut recovery flow and enabling
checkpoint=disable feature which is essential for Android OTA.
Other than that, some patches touched sysfs entries and tracepoints
which are minor, while several bug fixes on error handlers and
compression flows are good to improve the overall stability.
Enhancements:
- enable checkpoint=disable for zoned block device
- sysfs entries such as discard status, discard_io_aware, dir_level
- tracepoints such as f2fs_vm_page_mkwrite(), f2fs_rename(),
f2fs_new_inode()
- use shared inode lock during f2fs_fiemap() and f2fs_seek_block()
Bug fixes:
- address some power-cut recovery issues on zoned block device
- handle errors and logics on do_garbage_collect(),
f2fs_reserve_new_block(), f2fs_move_file_range(),
f2fs_recover_xattr_data()
- don't set FI_PREALLOCATED_ALL for partial write
- fix to update iostat correctly in f2fs_filemap_fault()
- fix to wait on block writeback for post_read case
- fix to tag gcing flag on page during block migration
- restrict max filesize for 16K f2fs
- fix to avoid dirent corruption
- explicitly null-terminate the xattr list
There are also several clean-up patches to remove dead codes and
better readability"
* tag 'f2fs-for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (33 commits)
f2fs: show more discard status by sysfs
f2fs: Add error handling for negative returns from do_garbage_collect
f2fs: Constrain the modification range of dir_level in the sysfs
f2fs: Use wait_event_freezable_timeout() for freezable kthread
f2fs: fix to check return value of f2fs_recover_xattr_data
f2fs: don't set FI_PREALLOCATED_ALL for partial write
f2fs: fix to update iostat correctly in f2fs_filemap_fault()
f2fs: fix to check compress file in f2fs_move_file_range()
f2fs: fix to wait on block writeback for post_read case
f2fs: fix to tag gcing flag on page during block migration
f2fs: add tracepoint for f2fs_vm_page_mkwrite()
f2fs: introduce f2fs_invalidate_internal_cache() for cleanup
f2fs: update blkaddr in __set_data_blkaddr() for cleanup
f2fs: introduce get_dnode_addr() to clean up codes
f2fs: delete obsolete FI_DROP_CACHE
f2fs: delete obsolete FI_FIRST_BLOCK_WRITTEN
f2fs: Restrict max filesize for 16K f2fs
f2fs: let's finish or reset zones all the time
f2fs: check write pointers when checkpoint=disable
f2fs: fix write pointers on zoned device after roll forward
...
|
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|
Linus Torvalds
|
6a31658aa1 |
11 ksmbd server fixes
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|
Linus Torvalds
|
488926926a |
misc cleanups (the part that hadn't been picked by individual fs trees)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZZ/BCAAKCRBZ7Krx/gZQ 68qqAQD6LtfYLDJGdJM+lNpyiG4BA7coYpPlJtmH7mzL+MbFPgEAnM7XsK6zyvza 3+rEggLM0UFWjg9Ln7Nlq035TeYtFwo= =w1mD -----END PGP SIGNATURE----- Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull misc filesystem updates from Al Viro: "Misc cleanups (the part that hadn't been picked by individual fs trees)" * tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: apparmorfs: don't duplicate kfree_link() orangefs: saner arguments passing in readdir guts ocfs2_find_match(): there's no such thing as NULL or negative ->d_parent reiserfs_add_entry(): get rid of pointless namelen checks __ocfs2_add_entry(), ocfs2_prepare_dir_for_insert(): namelen checks ext4_add_entry(): ->d_name.len is never 0 befs: d_obtain_alias(ERR_PTR(...)) will do the right thing affs: d_obtain_alias(ERR_PTR(...)) will do the right thing /proc/sys: use d_splice_alias() calling conventions to simplify failure exits hostfs: use d_splice_alias() calling conventions to simplify failure exits udf_fiiter_add_entry(): check for zero ->d_name.len is bogus... udf: d_obtain_alias(ERR_PTR(...)) will do the right thing... udf: d_splice_alias() will do the right thing on ERR_PTR() inode nfsd: kill stale comment about simple_fill_super() requirements bfs_add_entry(): get rid of pointless ->d_name.len checks nilfs2: d_obtain_alias(ERR_PTR(...)) will do the right thing... zonefs: d_splice_alias() will do the right thing on ERR_PTR() inode |
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|
Linus Torvalds
|
499aa1ca4e |
dcache stuff for this cycle
change of locking rules for __dentry_kill(), regularized refcounting
rules in that area, assorted cleanups and removal of weird corner
cases (e.g. now ->d_iput() on child is always called before the parent
might hit __dentry_kill(), etc.)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Merge tag 'pull-dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull dcache updates from Al Viro:
"Change of locking rules for __dentry_kill(), regularized refcounting
rules in that area, assorted cleanups and removal of weird corner
cases (e.g. now ->d_iput() on child is always called before the parent
might hit __dentry_kill(), etc)"
* tag 'pull-dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (40 commits)
dcache: remove unnecessary NULL check in dget_dlock()
kill DCACHE_MAY_FREE
__d_unalias() doesn't use inode argument
d_alloc_parallel(): in-lookup hash insertion doesn't need an RCU variant
get rid of DCACHE_GENOCIDE
d_genocide(): move the extern into fs/internal.h
simple_fill_super(): don't bother with d_genocide() on failure
nsfs: use d_make_root()
d_alloc_pseudo(): move setting ->d_op there from the (sole) caller
kill d_instantate_anon(), fold __d_instantiate_anon() into remaining caller
retain_dentry(): introduce a trimmed-down lockless variant
__dentry_kill(): new locking scheme
d_prune_aliases(): use a shrink list
switch select_collect{,2}() to use of to_shrink_list()
to_shrink_list(): call only if refcount is 0
fold dentry_kill() into dput()
don't try to cut corners in shrink_lock_dentry()
fold the call of retain_dentry() into fast_dput()
Call retain_dentry() with refcount 0
dentry_kill(): don't bother with retain_dentry() on slow path
...
|
||
|
Linus Torvalds
|
bf4e7080ae |
fix directory locking scheme on rename
broken in 6.5; we really can't lock two unrelated directories without holding ->s_vfs_rename_mutex first and in case of same-parent rename of a subdirectory 6.5 ends up doing just that. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZZ+lyQAKCRBZ7Krx/gZQ 60MWAP94hTqeMIpjhsUIkrTnylrIFaiw4UCWFJzIRG1QQYKqCgD/XUaWI9np7dL6 0wR/j4CQSdJjiEFKUFE2pD3QoSuJYAQ= =+x0+ -----END PGP SIGNATURE----- Merge tag 'pull-rename' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull rename updates from Al Viro: "Fix directory locking scheme on rename This was broken in 6.5; we really can't lock two unrelated directories without holding ->s_vfs_rename_mutex first and in case of same-parent rename of a subdirectory 6.5 ends up doing just that" * tag 'pull-rename' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: rename(): avoid a deadlock in the case of parents having no common ancestor kill lock_two_inodes() rename(): fix the locking of subdirectories f2fs: Avoid reading renamed directory if parent does not change ext4: don't access the source subdirectory content on same-directory rename ext2: Avoid reading renamed directory if parent does not change udf_rename(): only access the child content on cross-directory rename ocfs2: Avoid touching renamed directory if parent does not change reiserfs: Avoid touching renamed directory if parent does not change |
||
|
Linus Torvalds
|
2f444347a8 |
minixfs kmap_local_page() switchover and related fixes - very similar to sysv series.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZZ+hqgAKCRBZ7Krx/gZQ 61nkAP0Ybu4QRGISg1w5uKlNY8uNO37wR51oZ8c6DrOHOqv7tQEA+tB2LGc0rDjp 5J6mMlmCQlJnXj4k3OjVch9S7xdsSA8= =0C5U -----END PGP SIGNATURE----- Merge tag 'pull-minix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull minixfs updates from Al Viro: "minixfs kmap_local_page() switchover and related fixes - very similar to sysv series" * tag 'pull-minix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: minixfs: switch to kmap_local_page() minixfs: Use dir_put_page() in minix_unlink() and minix_rename() minixfs: change the signature of dir_get_page() minixfs: use offset_in_page() |
||
|
Linus Torvalds
|
5b9b41617b |
Another moderately busy cycle for documentation, including:
- The minimum Sphinx requirement has been raised to 2.4.4, following a
warning that was added in 6.2.
- Some reworking of the Documentation/process front page to, hopefully,
make it more useful.
- Various kernel-doc tweaks to, for example, make it deal properly with
__counted_by annotations.
- We have also restored a warning for documentation of nonexistent
structure members that disappeared a while back. That had the delightful
consequence of adding some 600 warnings to the docs build. A sustained
effort by Randy, Vegard, and myself has addressed almost all of those,
bringing the documentation back into sync with the code. The fixes are
going through the appropriate maintainer trees.
- Various improvements to the HTML rendered docs, including automatic links
to Git revisions and a nice new pulldown to make translations easy to
access.
- Speaking of translations, more of those for Spanish and Chinese.
...plus the usual stream of documentation updates and typo fixes.
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Merge tag 'docs-6.8' of git://git.lwn.net/linux
Pull documentation update from Jonathan Corbet:
"Another moderately busy cycle for documentation, including:
- The minimum Sphinx requirement has been raised to 2.4.4, following
a warning that was added in 6.2
- Some reworking of the Documentation/process front page to,
hopefully, make it more useful
- Various kernel-doc tweaks to, for example, make it deal properly
with __counted_by annotations
- We have also restored a warning for documentation of nonexistent
structure members that disappeared a while back. That had the
delightful consequence of adding some 600 warnings to the docs
build. A sustained effort by Randy, Vegard, and myself has
addressed almost all of those, bringing the documentation back into
sync with the code. The fixes are going through the appropriate
maintainer trees
- Various improvements to the HTML rendered docs, including automatic
links to Git revisions and a nice new pulldown to make translations
easy to access
- Speaking of translations, more of those for Spanish and Chinese
... plus the usual stream of documentation updates and typo fixes"
* tag 'docs-6.8' of git://git.lwn.net/linux: (57 commits)
MAINTAINERS: use tabs for indent of CONFIDENTIAL COMPUTING THREAT MODEL
A reworked process/index.rst
ring-buffer/Documentation: Add documentation on buffer_percent file
Translated the RISC-V architecture boot documentation.
Docs: remove mentions of fdformat from util-linux
Docs/zh_CN: Fix the meaning of DEBUG to pr_debug()
Documentation: move driver-api/dcdbas to userspace-api/
Documentation: move driver-api/isapnp to userspace-api/
Documentation/core-api : fix typo in workqueue
Documentation/trace: Fixed typos in the ftrace FLAGS section
kernel-doc: handle a void function without producing a warning
scripts/get_abi.pl: ignore some temp files
docs: kernel_abi.py: fix command injection
scripts/get_abi: fix source path leak
CREDITS, MAINTAINERS, docs/process/howto: Update man-pages' maintainer
docs: translations: add translations links when they exist
kernel-doc: Align quick help and the code
MAINTAINERS: add reviewer for Spanish translations
docs: ignore __counted_by attribute in structure definitions
scripts: kernel-doc: Clarify missing struct member description
..
|
||
Max Filippov
|
a03cd7602a |
xtensa: don't produce FDPIC output with fdpic toolchain
The kernel doesn't use features of the FDPIC toolchain, disable FDPIC code generation when using such toolchain and select ordinary ELF linker emulation. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> |
||
|
Linus Torvalds
|
22d29f1112 |
SCSI misc on 20240110
Updates to the usual drivers (ufs, mpi3mr, mpt3sas, lpfc, fnic,
hisi_sas, arcmsr, ) plus the usual assorted minor fixes and updates.
This time around there's only a single line update to the core, so
nothing major and barely anything minor.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"Updates to the usual drivers (ufs, mpi3mr, mpt3sas, lpfc, fnic,
hisi_sas, arcmsr, ) plus the usual assorted minor fixes and updates.
This time around there's only a single line update to the core, so
nothing major and barely anything minor"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (135 commits)
scsi: ufs: core: Simplify ufshcd_auto_hibern8_update()
scsi: ufs: core: Rename ufshcd_auto_hibern8_enable() and make it static
scsi: ufs: qcom: Fix ESI vector mask
scsi: ufs: host: Fix kernel-doc warning
scsi: hisi_sas: Correct the number of global debugfs registers
scsi: hisi_sas: Rollback some operations if FLR failed
scsi: hisi_sas: Check before using pointer variables
scsi: hisi_sas: Replace with standard error code return value
scsi: hisi_sas: Set .phy_attached before notifing phyup event HISI_PHYE_PHY_UP_PM
scsi: ufs: core: Add sysfs node for UFS RTC update
scsi: ufs: core: Add UFS RTC support
scsi: ufs: core: Add ufshcd_is_ufs_dev_busy()
scsi: ufs: qcom: Remove unused definitions
scsi: ufs: qcom: Use ufshcd_rmwl() where applicable
scsi: ufs: qcom: Remove support for host controllers older than v2.0
scsi: ufs: qcom: Simplify ufs_qcom_{assert/deassert}_reset
scsi: ufs: qcom: Initialize cycles_in_1us variable in ufs_qcom_set_core_clk_ctrl()
scsi: ufs: qcom: Sort includes alphabetically
scsi: ufs: qcom: Remove unused ufs_qcom_hosts struct array
scsi: ufs: qcom: Use dev_err_probe() to simplify error handling of devm_gpiod_get_optional()
...
|
||
|
Linus Torvalds
|
4c72e2b8c4 |
for-6.8/io_uring-2024-01-08
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Merge tag 'for-6.8/io_uring-2024-01-08' of git://git.kernel.dk/linux
Pull io_uring updates from Jens Axboe:
"Mostly just come fixes and cleanups, but one feature as well. In
detail:
- Harden the check for handling IOPOLL based on return (Pavel)
- Various minor optimizations (Pavel)
- Drop remnants of SCM_RIGHTS fd passing support, now that it's no
longer supported since 6.7 (me)
- Fix for a case where bytes_done wasn't initialized properly on a
failure condition for read/write requests (me)
- Move the register related code to a separate file (me)
- Add support for returning the provided ring buffer head (me)
- Add support for adding a direct descriptor to the normal file table
(me, Christian Brauner)
- Fix for ensuring pending task_work for a ring with DEFER_TASKRUN is
run even if we timeout waiting (me)"
* tag 'for-6.8/io_uring-2024-01-08' of git://git.kernel.dk/linux:
io_uring: ensure local task_work is run on wait timeout
io_uring/kbuf: add method for returning provided buffer ring head
io_uring/rw: ensure io->bytes_done is always initialized
io_uring: drop any code related to SCM_RIGHTS
io_uring/unix: drop usage of io_uring socket
io_uring/register: move io_uring_register(2) related code to register.c
io_uring/openclose: add support for IORING_OP_FIXED_FD_INSTALL
io_uring/cmd: inline io_uring_cmd_get_task
io_uring/cmd: inline io_uring_cmd_do_in_task_lazy
io_uring: split out cmd api into a separate header
io_uring: optimise ltimeout for inline execution
io_uring: don't check iopoll if request completes
|
||
Geert Uytterhoeven
|
716089b417 |
of: unittest: Fix of_count_phandle_with_args() expected value message
The expected result value for the call to of_count_phandle_with_args()
was updated from 7 to 8, but the accompanying error message was
forgotten.
Fixes:
|
||
|
Linus Torvalds
|
01d550f0fc |
for-6.8/block-2024-01-08
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Merge tag 'for-6.8/block-2024-01-08' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe:
"Pretty quiet round this time around. This contains:
- NVMe updates via Keith:
- nvme fabrics spec updates (Guixin, Max)
- nvme target udpates (Guixin, Evan)
- nvme attribute refactoring (Daniel)
- nvme-fc numa fix (Keith)
- MD updates via Song:
- Fix/Cleanup RCU usage from conf->disks[i].rdev (Yu Kuai)
- Fix raid5 hang issue (Junxiao Bi)
- Add Yu Kuai as Reviewer of the md subsystem
- Remove deprecated flavors (Song Liu)
- raid1 read error check support (Li Nan)
- Better handle events off-by-1 case (Alex Lyakas)
- Efficiency improvements for passthrough (Kundan)
- Support for mapping integrity data directly (Keith)
- Zoned write fix (Damien)
- rnbd fixes (Kees, Santosh, Supriti)
- Default to a sane discard size granularity (Christoph)
- Make the default max transfer size naming less confusing
(Christoph)
- Remove support for deprecated host aware zoned model (Christoph)
- Misc fixes (me, Li, Matthew, Min, Ming, Randy, liyouhong, Daniel,
Bart, Christoph)"
* tag 'for-6.8/block-2024-01-08' of git://git.kernel.dk/linux: (78 commits)
block: Treat sequential write preferred zone type as invalid
block: remove disk_clear_zoned
sd: remove the !ZBC && blk_queue_is_zoned case in sd_read_block_characteristics
drivers/block/xen-blkback/common.h: Fix spelling typo in comment
blk-cgroup: fix rcu lockdep warning in blkg_lookup()
blk-cgroup: don't use removal safe list iterators
block: floor the discard granularity to the physical block size
mtd_blkdevs: use the default discard granularity
bcache: use the default discard granularity
zram: use the default discard granularity
null_blk: use the default discard granularity
nbd: use the default discard granularity
ubd: use the default discard granularity
block: default the discard granularity to sector size
bcache: discard_granularity should not be smaller than a sector
block: remove two comments in bio_split_discard
block: rename and document BLK_DEF_MAX_SECTORS
loop: don't abuse BLK_DEF_MAX_SECTORS
aoe: don't abuse BLK_DEF_MAX_SECTORS
null_blk: don't cap max_hw_sectors to BLK_DEF_MAX_SECTORS
...
|
||
Michal Simek
|
22439cf4d1 |
dt-bindings: fpga: altera: Convert bridge bindings to yaml
Convert Altera's bridges to yaml with using fpga-bridge.yaml. Signed-off-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/07d646a6d82cc21b100e45ced7cae3ef05faa2cc.1704807147.git.michal.simek@amd.com Signed-off-by: Rob Herring <robh@kernel.org> |
||
|
Michal Simek
|
36a7c96b3f |
dt-bindings: fpga: Convert bridge binding to yaml
Convert the generic fpga bridge DT binding to json-schema. Signed-off-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/14558a4dcfab5255c1683015287e9c7f48b1afc2.1704807147.git.michal.simek@amd.com Signed-off-by: Rob Herring <robh@kernel.org> |
||
Yoshinori Sato
|
9defbb1bcf |
dt-bindings: vendor-prefixes: Add smi
Add Silicon Mortion Technology Corporation https://www.siliconmotion.com/ Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/c8aaf67e3fcdb7e60632c53a784691aabfc7733e.1704788539.git.ysato@users.sourceforge.jp Signed-off-by: Rob Herring <robh@kernel.org> |
||
|
Linus Torvalds
|
d05e626603 |
ata changes for 6.8-rc1
- Cleanup the pxa PATA driver to use dma_request_chan() instead of the
deprecated dma_request_slave_channel().
- Add Niklas as co-maintainer of the ata subsystem.
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Merge tag 'ata-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Damien Le Moal:
- Cleanup the pxa PATA driver to use dma_request_chan() instead of the
deprecated dma_request_slave_channel().
- Add Niklas as co-maintainer of the ata subsystem.
* tag 'ata-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
MAINTAINERS: Add Niklas Cassel as libata maintainer
ata: pata_pxa: convert not to use dma_request_slave_channel()
|
||
|
Linus Torvalds
|
893e2f9eac |
dma-mapping updates for Linux 6.8
- reduce area lock contention for non-primary IO TLB pools (Petr Tesarik)
- don't store redundant offsets in the dma_ranges stuctures
(Robin Murphy)
- clear dev->dma_mem when freeing per-device pools (Joakim Zhang)
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Merge tag 'dma-mapping-6.8-2024-01-08' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- reduce area lock contention for non-primary IO TLB pools (Petr
Tesarik)
- don't store redundant offsets in the dma_ranges stuctures (Robin
Murphy)
- clear dev->dma_mem when freeing per-device pools (Joakim Zhang)
* tag 'dma-mapping-6.8-2024-01-08' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: clear dev->dma_mem to NULL after freeing it
swiotlb: reduce area lock contention for non-primary IO TLB pools
dma-mapping: don't store redundant offsets
|
||
|
Linus Torvalds
|
457e4f9976 |
auxdisplay changes for v6.8
A single cleanup for 'img-ascii-lcd': use 'device_get_match_data()'. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPjU5OPd5QIZ9jqqOGXyLc2htIW0FAmWbVV4ACgkQGXyLc2ht IW1kWhAAuMnGFyIQQAdsCLG2aggD1B3bbkQ3bZJLV39EoHBeIvpnumXMVV1yip+s 1O+2qFmEeGPluzaJdOMl0d1/eoInBmph9yy8izKRksJQpycrQzv/BoT9MkCKy0Xc efJuoqH3CsP0NYTAxjXBeyS/W8vq6wZuNlTYbBuXKA7nXIH44HmmVeSdjXtwSWPz WjvjXkXvyj3tzocIReDhWT7aN+uXPluEm02cwpbZB2307VCwcx4ClGwzo8jXY8CZ uIY7X7mnN3E18cde7LD6k5oAFLQ4cl32grKw2eErQJmmx52j5hr7fq0ici7OeE++ N/YC1QzXWI3aKjIvgiGYALU0jy3C5yA3ZeFO/roN81K0HW9MlrWbv5k+CCnhhVoK 6d2wxfFuXx/mIDXZXFBoAfZ7TMWd5AT8BQ6YK1DOyAtS/3QI9qqroW/p5bKHIENU jVcQesMgOL3baSDlqjsCxhJ7IPqxBGUOiMn6RN8PKHWZMuA6izD1w+Nm/US+CLSs 6Iju+l2tjFv9+yA4JPuPu6gORdiBeFhNCGK1cFU0l/Gb6ZfSUpMm5vTafd+4eFIV PCN25vDyptZ/DACTU8S3A7RJmjXU9/kJLNgoSsfNB+I7ynOsQysgKLquEmbVfjVF P0oLBsAzNcEHZyE98HBo3rR7L9d+nLPHa4MNG06RE4DMYPbzjbg= =tp0c -----END PGP SIGNATURE----- Merge tag 'auxdisplay-6.8' of https://github.com/ojeda/linux Pull auxdisplay update from Miguel Ojeda: "A single cleanup for 'img-ascii-lcd' to use 'device_get_match_data()'" * tag 'auxdisplay-6.8' of https://github.com/ojeda/linux: auxdisplay: img-ascii-lcd: Use device_get_match_data() |
||
|
Linus Torvalds
|
2518f39af6 |
clang-format changes for v6.8
A routine update of the 'for_each' macro list. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPjU5OPd5QIZ9jqqOGXyLc2htIW0FAmWbUkgACgkQGXyLc2ht IW2QDg/+OVOnSM7HJAzBNo7pdEu8ehu65EED6oGqgxifeTxkwgJS7N/lgc2Pm3cm WQz8pnEkPi+wsNkJTRhBJFyS/+EBRJLcCS3AiTY72LMkqNZ9YY4JXBzu84W+N9Wk /SkQuac3FFQIon1VelRJ1rND8Tl4TpinNKmx/knaK14RNPfsh8ecTuntj+6pINNM lGlXdYuSIyOoEgtVyyiDO9d7kzHEXnjnjB8w/ndUfa6sh7T24U0a7mPkE2huBXzw QQzdMj+3H07EAYFHbVq98hN6gJuRXiuXlEZSYBFBnB9G7y9YAkW3tNk2JPOiCe+A tkmJCyin0uuh3lPbN4Wpginum2bUOyryTUs03lv7RZLKWyBgmdNG9cbxgC+2DvD1 RqoPHkJSjlybTkKPsSdtgQWSoB4gs+r6vg/EOU9ftfvhKWfjLXic+qyww8q4rXrJ GhMCoe+sYlyKqVudsq8dB85jyT0wY8LxjV4tpTTmIWdqTSykbQ77lzsTyXo3n4g9 6e4j/BEgMZy8RIrBI76qJqsH4FafzhgWb92dDFGmW4JNPguFVihY3VPSyRKJMNdC GoR+7hFd1gWEYEi6u6KBmP1JrD9tzD26JnaVnBIZ8KCTOyd9vJ22/jIw4ivs53sQ LBXN52IDQ888+PzA+GXEWbeoK0sajdpNJUb5quPa9CQqelki9H8= =+yb6 -----END PGP SIGNATURE----- Merge tag 'clang-format-6.8' of https://github.com/ojeda/linux Pull clang-format updates from Miguel Ojeda: "A routine update of the 'for_each' macro list" * tag 'clang-format-6.8' of https://github.com/ojeda/linux: clang-format: Update with v6.7-rc4's `for_each` macro list clang-format: Add maple tree's for_each macros |
||
|
Linus Torvalds
|
b6964fe239 |
Rust changes for v6.8
Another routine one in terms of features. In terms of lines, this time
the 'alloc' version upgrade is less prominent, given that it was fairly
small (and we did not have two upgrades).
Toolchain and infrastructure:
- Upgrade to Rust 1.74.1.
The patch release includes a fix for an ICE that the Apple AGX GPU
driver was hitting.
- Support 'srctree'-relative links in Rust code documentation.
- Automate part of the manual constants handling (i.e. the ones not
recognised by 'bindgen').
- Suppress searching builtin sysroot to avoid confusion with installed
sysroots, needed for the to-be-merged arm64 support which uses
a builtin target.
- Ignore '__preserve_most' functions for 'bindgen'.
- Reduce header inclusion bloat in exports.
'kernel' crate:
- Implement 'Debug' for 'CString'.
- Make 'CondVar::wait()' an uninterruptible wait.
'macros' crate:
- Update 'paste!' to accept string literals.
- Improve '#[vtable]' documentation.
Documentation:
- Add testing section (KUnit and 'rusttest' target).
- Remove 'CC=clang' mentions.
- Clarify that 'rustup override' applies to build directory.
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Merge tag 'rust-6.8' of https://github.com/Rust-for-Linux/linux
Pull Rust updates from Miguel Ojeda:
"Another routine one in terms of features. In terms of lines, this time
the 'alloc' version upgrade is less prominent, given that it was
fairly small (and we did not have two upgrades)
Toolchain and infrastructure:
- Upgrade to Rust 1.74.1
The patch release includes a fix for an ICE that the Apple AGX GPU
driver was hitting
- Support 'srctree'-relative links in Rust code documentation
- Automate part of the manual constants handling (i.e. the ones not
recognised by 'bindgen')
- Suppress searching builtin sysroot to avoid confusion with
installed sysroots, needed for the to-be-merged arm64 support which
uses a builtin target
- Ignore '__preserve_most' functions for 'bindgen'
- Reduce header inclusion bloat in exports
'kernel' crate:
- Implement 'Debug' for 'CString'
- Make 'CondVar::wait()' an uninterruptible wait
'macros' crate:
- Update 'paste!' to accept string literals
- Improve '#[vtable]' documentation
Documentation:
- Add testing section (KUnit and 'rusttest' target)
- Remove 'CC=clang' mentions
- Clarify that 'rustup override' applies to build directory"
* tag 'rust-6.8' of https://github.com/Rust-for-Linux/linux:
docs: rust: Clarify that 'rustup override' applies to build directory
docs: rust: Add rusttest info
docs: rust: remove `CC=clang` mentions
rust: support `srctree`-relative links
rust: sync: Makes `CondVar::wait()` an uninterruptible wait
rust: upgrade to Rust 1.74.1
rust: Suppress searching builtin sysroot
rust: macros: improve `#[vtable]` documentation
rust: macros: update 'paste!' macro to accept string literals
rust: bindings: rename const binding using sed
rust: Ignore preserve-most functions
rust: replace <linux/module.h> with <linux/export.h> in rust/exports.c
rust: kernel: str: Implement Debug for CString
|
||
|
Linus Torvalds
|
5bad490858 |
ARM: SoC defconfig updates for 6.8
As usual, the arm32 and arm64 defconfig files get changed to account for added device drivers that can now be used. The files are also refreshed to reflect the more recent Kconfig changes that are going into v6.8. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmWfrZQACgkQYKtH/8kJ Uic2dw/7BnjQ+rXfoDZco6T0NENyAnWq2RlSJUzTbNrPxHmasNlAKhWWw42ck28U aMNy5pCQDoMvCzpu33xgOjDRyqp0TPEUYS07YFcMwjKY3kcdkkvEI634UtANot/1 UkjFxPDF0ZMsVNvItYmeEwpItd3W7v0pH+N+ZE+gwn1+LjThU+PI7RVMis+95PAd YhLXyiqkatXNB5KAhYFuzOCZDFZAqKpT3kCAEt9Es35AV8HA58MJKchRJk8peLfD Ba3SWJdWXJ5976VqwMuc1RlJRALl8PV+tE1NKwA/DOdBeZCoVHvs+WjDVV+FKCKz UtoT11j5JUofIsq6cUQv9v43vGO3HTiIs4IGVoeOIWKSAARHTCWR71FVNT9dUYGi hvbLln/tQHwaN1mTBC+J+JDm05kHHyeMMlN3hLsOQEdRrD3dce5sBQLfBDMv6HnF V2px/OcPH+Dn5kG8llGemCrLT1UiROlDhuXiQnoGeowbnoxCifHu81cvb48Koghp BhZG11gv/PYsz8dw/79h/0IHJz5YMeuGYNynghmqQld65EK/48QCacpOBo5W47WQ pWyjVA8E5EvYsyqovFRHnpZEtK76gyRfvUAwndaAE6M+drlOuWaLDf3KmrYCFW1h luFrsE+z7IBuXpSevk9iKIQ7/QJ0YwC1jLLLI+1Pt0glODucxdQ= =SHMt -----END PGP SIGNATURE----- Merge tag 'soc-defconfig-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Arnd Bergmann: "As usual, the arm32 and arm64 defconfig files get changed to account for added device drivers that can now be used. The files are also refreshed to reflect the more recent Kconfig changes that are going into v6.8" * tag 'soc-defconfig-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits) ARM: defconfig: remove dead platform options ARM: defconfig: remove CONFIG_SLUB references ARM: defconfig: remove CONFIG_NET_ETHERNET references ARM: defconfig: remove sysfs-deprecated entries ARM: defconfig: reorder config lines arm64: defconfig reorder config lines ARM: multi_v7_defconfig: Enable STM32 IPCC mailbox driver arm64: defconfig: Enable Qualcomm SC8280XP camera clock controller ARM: multi_v7_defconfig: Enable RPMSG CHAR and CTRL ARM: multi_v7_defconfig: enable STM32 DCMIPP media support arm64: defconfig: enable GPU clock controller for SM8[45]50 arm64: defconfig: Enable X1E80100 SoC base configs arm64: defconfig: enable Qualcomm WSA884x driver arm64: defconfig: enable Qualcomm UEFI Secure App driver arm64: defconfig: enable Qualcomm sc8280xp sound drivers arm64: defconfig: enable clock controller and pinctrl arm64: defconfig: Enable DRM_POWERVR arm64: defconfig: Enable configs for MT8195-Cherry-Tomato Chromebook arm64: defconfig: Enable DA9211 regulator arm64: deconfig: enable Qualcomm SM8650 SoC drivers ... |
||
|
Linus Torvalds
|
fb249b275c |
ARM: SoC code changes for 6.8
There are two notable changes this time:
- Andrew Davis adds a arch/arm/Kconfig.platforms file to simplify
the platforms that have no code except their Kconfig file
- Linux Walleij removes support for the ARM11MPCore CPU in
the versatile/realview platform. Since this is the last
remaining one after removing ox820, some core code can go
as well.
The other changes are minor cleanups and bugfixes.
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Merge tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC code updates from Arnd Bergmann:
"There are two notable changes this time:
- add a arch/arm/Kconfig.platforms file to simplify the platforms
that have no code except their Kconfig file (Andrew Davis)
- remove support for the ARM11MPCore CPU in the versatile/realview
platform. Since this is the last remaining one after removing
ox820, some core code can go as well (Linus Walleij)
The other changes are minor cleanups and bugfixes"
* tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: davinci: always select CONFIG_CPU_ARM926T
soc: pxa: ssp: fix casts
ARM: debug: fix DEBUG_UNCOMPRESS help for !MULTIPLATFORM
ARM: MAINTAINERS: drop empty entries for removed boards
ARM: Delete ARM11MPCore perf leftovers
ARM: mach-nspire: Rework support and directory structure
ARM: mach-sunplus: Rework support and directory structure
ARM: mach-airoha: Rework support and directory structure
ARM: mach-moxart: Move MOXA ART support into Kconfig.platforms
ARM: mach-uniphier: Move Socionext UniPhier support into Kconfig.platforms
ARM: mach-rda: Move RDA Micro support into Kconfig.platforms
ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms
ARM: Kconfig: move platform selection into its own Kconfig file
ARM: Delete ARM11MPCore (ARM11 ARMv6K SMP) support
MAINTAINERS: add Marvell MBus driver to Marvell EBU SoCs support
ARM: mxs: Do not search for "fsl,clkctrl"
ARM: imx: Use device_get_match_data()
MAINTAINERS: add omap bus drivers to OMAP2+ SUPPORT
ARM: at91: pm: set soc_pm.data.mode in at91_pm_secure_init()
|
||
|
Linus Torvalds
|
f6597d1706 |
SoC: driver updates for 6.8
A new drivers/cache/ subsystem is added to contain drivers for abstracting
cache flush methods on riscv and potentially others, as this is needed for
handling non-coherent DMA but several SoCs require nonstandard hardware
methods for it.
op-tee gains support for asynchronous notification with FF-A, as well
as support for a system thread for executing in secure world.
The tee, reset, bus, memory and scmi subsystems have a couple of minor
updates.
Platform specific soc driver changes include:
- Samsung Exynos gains driver support for Google GS101 (Tensor G1)
across multiple subsystems
- Qualcomm Snapdragon gains support for SM8650 and X1E along with
added features for some other SoCs
- Mediatek adds support for "Smart Voltage Scaling" on MT8186 and MT8195,
and driver support for MT8188 along with some code refactoring.
- Microchip Polarfire FPGA support for "Auto Update" of the FPGA bitstream
- Apple M1 mailbox driver is rewritten into a SoC driver
- minor updates on amlogic, mvebu, ti, zynq, imx, renesas and hisilicon
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Merge tag 'soc-drivers-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"A new drivers/cache/ subsystem is added to contain drivers for
abstracting cache flush methods on riscv and potentially others, as
this is needed for handling non-coherent DMA but several SoCs require
nonstandard hardware methods for it.
op-tee gains support for asynchronous notification with FF-A, as well
as support for a system thread for executing in secure world.
The tee, reset, bus, memory and scmi subsystems have a couple of minor
updates.
Platform specific soc driver changes include:
- Samsung Exynos gains driver support for Google GS101 (Tensor G1)
across multiple subsystems
- Qualcomm Snapdragon gains support for SM8650 and X1E along with
added features for some other SoCs
- Mediatek adds support for "Smart Voltage Scaling" on MT8186 and
MT8195, and driver support for MT8188 along with some code
refactoring.
- Microchip Polarfire FPGA support for "Auto Update" of the FPGA
bitstream
- Apple M1 mailbox driver is rewritten into a SoC driver
- minor updates on amlogic, mvebu, ti, zynq, imx, renesas and
hisilicon"
* tag 'soc-drivers-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (189 commits)
memory: ti-emif-pm: Convert to platform remove callback returning void
memory: ti-aemif: Convert to platform remove callback returning void
memory: tegra210-emc: Convert to platform remove callback returning void
memory: tegra186-emc: Convert to platform remove callback returning void
memory: stm32-fmc2-ebi: Convert to platform remove callback returning void
memory: exynos5422-dmc: Convert to platform remove callback returning void
memory: renesas-rpc-if: Convert to platform remove callback returning void
memory: omap-gpmc: Convert to platform remove callback returning void
memory: mtk-smi: Convert to platform remove callback returning void
memory: jz4780-nemc: Convert to platform remove callback returning void
memory: fsl_ifc: Convert to platform remove callback returning void
memory: fsl-corenet-cf: Convert to platform remove callback returning void
memory: emif: Convert to platform remove callback returning void
memory: brcmstb_memc: Convert to platform remove callback returning void
memory: brcmstb_dpfe: Convert to platform remove callback returning void
soc: qcom: llcc: Fix LLCC_TRP_ATTR2_CFGn offset
firmware: qcom: qseecom: fix memory leaks in error paths
dt-bindings: clock: google,gs101: rename CMU_TOP gate defines
soc: qcom: llcc: Fix typo in kernel-doc
dt-bindings: soc: qcom,aoss-qmp: document the X1E80100 Always-On Subsystem side channel
...
|
||
|
Linus Torvalds
|
c4101e5597 |
SoC: DT changes for 6.8
There is one new SoC for each 32-bit Arm and 64-bit RISC-V, but both
the Rockchips rv1109 and Sopgho CV1812H are just minor variations of
already supported chips.
The other six new SoCs are all part of existing arm64 families, but
are somewhat more interesting:
- Samsung ExynosAutov920 is an automotive chip, and the first one
we support based on the Cortex-A78AE core with lockstep mode.
- Google gs101 (Tensor G1) is the chip used in a number of Pixel phones,
and is grouped with Samsung Exynos here since it is based on the same
SoC design, sharing most of its IP blocks with that series.
- MediaTek MT8188 is a new chip used for mid-range tablets and Chromebooks,
using two Cortex-A78 cores where the older MT8195 had four of them.
- Qualcomm SM8650 (Snapdragon 8 Gen 3) is their current top range
phone SoC and the first supported chip based on Cortex-X4, Cortex-A720
and Cortex-A520.
- Qualcomm X1E80100 (Snapdragon X Elite) in turn is the latest
Laptop chip using the custom Oryon cores.
- Unisoc UMS9620 (Tanggula 7 series) is a 5G phone SoC based on
Cortex-A76 and Cortex-A55
In terms of boards, we have
- Five old Microsoft Lumia phones, the HTC One Mini 2, Motorola Moto
G 4G, and Huawei Honor 5X/GR5, all based on Snapdragon SoCs.
- Multiple Rockchips mobile gaming systems (Anbernic RG351V,
Powkiddy RK2023, Powkiddy X55) along with the Sonoff iHost Smart
Home Hub and a few Rockchips SBCs
- Some ComXpress boards based on Marvell CN913x, which is the
follow-up to Armada 7xxx/8xxx.
- Six new industrial/embedded boards based on NXP i.MX8 and i.MX9
- Mediatek MT8183 based Chromebooks from Lenovo, Asus and Acer.
- Toradex Verdin AM62 Mallow carrier for TI AM62
- Huashan Pi board based on the SophGo CV1812H RISC-V chip
- Two boards based on Allwinner H616/H618
- A number of reference boards for various added SoCs from Qualcomm,
Mediatek, Google, Samsung, NXP and Spreadtrum
As usual, there are cleanups and warning fixes across all platforms as
well as added features for several of them.
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Merge tag 'soc-dt-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC DT updates from Arnd Bergmann:
"There is one new SoC for each 32-bit Arm and 64-bit RISC-V, but both
the Rockchips rv1109 and Sopgho CV1812H are just minor variations of
already supported chips.
The other six new SoCs are all part of existing arm64 families, but
are somewhat more interesting:
- Samsung ExynosAutov920 is an automotive chip, and the first one we
support based on the Cortex-A78AE core with lockstep mode.
- Google gs101 (Tensor G1) is the chip used in a number of Pixel
phones, and is grouped with Samsung Exynos here since it is based
on the same SoC design, sharing most of its IP blocks with that
series.
- MediaTek MT8188 is a new chip used for mid-range tablets and
Chromebooks, using two Cortex-A78 cores where the older MT8195 had
four of them.
- Qualcomm SM8650 (Snapdragon 8 Gen 3) is their current top range
phone SoC and the first supported chip based on Cortex-X4,
Cortex-A720 and Cortex-A520.
- Qualcomm X1E80100 (Snapdragon X Elite) in turn is the latest Laptop
chip using the custom Oryon cores.
- Unisoc UMS9620 (Tanggula 7 series) is a 5G phone SoC based on
Cortex-A76 and Cortex-A55
In terms of boards, we have
- Five old Microsoft Lumia phones, the HTC One Mini 2, Motorola Moto
G 4G, and Huawei Honor 5X/GR5, all based on Snapdragon SoCs.
- Multiple Rockchips mobile gaming systems (Anbernic RG351V, Powkiddy
RK2023, Powkiddy X55) along with the Sonoff iHost Smart Home Hub
and a few Rockchips SBCs
- Some ComXpress boards based on Marvell CN913x, which is the
follow-up to Armada 7xxx/8xxx.
- Six new industrial/embedded boards based on NXP i.MX8 and i.MX9
- Mediatek MT8183 based Chromebooks from Lenovo, Asus and Acer.
- Toradex Verdin AM62 Mallow carrier for TI AM62
- Huashan Pi board based on the SophGo CV1812H RISC-V chip
- Two boards based on Allwinner H616/H618
- A number of reference boards for various added SoCs from Qualcomm,
Mediatek, Google, Samsung, NXP and Spreadtrum
As usual, there are cleanups and warning fixes across all platforms as
well as added features for several of them"
* tag 'soc-dt-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (857 commits)
ARM: dts: usr8200: Fix phy registers
arm64: dts: intel: minor whitespace cleanup around '='
arm64: dts: socfpga: agilex: drop redundant status
arm64: dts: socfpga: agilex: add unit address to soc node
arm64: dts: socfpga: agilex: move firmware out of soc node
arm64: dts: socfpga: agilex: move FPGA region out of soc node
arm64: dts: socfpga: agilex: align pin-controller name with bindings
arm64: dts: socfpga: stratix10_swvp: drop unsupported DW MSHC properties
arm64: dts: socfpga: stratix10_socdk: align NAND chip name with bindings
arm64: dts: socfpga: stratix10: add unit address to soc node
arm64: dts: socfpga: stratix10: move firmware out of soc node
arm64: dts: socfpga: stratix10: move FPGA region out of soc node
arm64: dts: socfpga: stratix10: align pincfg nodes with bindings
arm64: dts: socfpga: stratix10: add clock-names to DWC2 USB
arm64: dts: socfpga: drop unsupported cdns,page-size and cdns,block-size
ARM: dts: socfpga: align NAND controller name with bindings
ARM: dts: socfpga: drop unsupported cdns,page-size and cdns,block-size
arm64: dts: rockchip: Fix led pinctrl of lubancat 1
arm64: dts: rockchip: correct gpio_pwrctrl1 typo on nanopc-t6
arm64: dts: rockchip: correct gpio_pwrctrl1 typo on rock-5b
...
|
||
|
Linus Torvalds
|
3e7aeb78ab |
Networking changes for 6.8.
Core & protocols
----------------
- Analyze and reorganize core networking structs (socks, netdev,
netns, mibs) to optimize cacheline consumption and set up
build time warnings to safeguard against future header changes.
This improves TCP performances with many concurrent connections
up to 40%.
- Add page-pool netlink-based introspection, exposing the
memory usage and recycling stats. This helps indentify
bad PP users and possible leaks.
- Refine TCP/DCCP source port selection to no longer favor even
source port at connect() time when IP_LOCAL_PORT_RANGE is set.
This lowers the time taken by connect() for hosts having
many active connections to the same destination.
- Refactor the TCP bind conflict code, shrinking related socket
structs.
- Refactor TCP SYN-Cookie handling, as a preparation step to
allow arbitrary SYN-Cookie processing via eBPF.
- Tune optmem_max for 0-copy usage, increasing the default value
to 128KB and namespecifying it.
- Allow coalescing for cloned skbs coming from page pools, improving
RX performances with some common configurations.
- Reduce extension header parsing overhead at GRO time.
- Add bridge MDB bulk deletion support, allowing user-space to
request the deletion of matching entries.
- Reorder nftables struct members, to keep data accessed by the
datapath first.
- Introduce TC block ports tracking and use. This allows supporting
multicast-like behavior at the TC layer.
- Remove UAPI support for retired TC qdiscs (dsmark, CBQ and ATM) and
classifiers (RSVP and tcindex).
- More data-race annotations.
- Extend the diag interface to dump TCP bound-only sockets.
- Conditional notification of events for TC qdisc class and actions.
- Support for WPAN dynamic associations with nearby devices, to form
a sub-network using a specific PAN ID.
- Implement SMCv2.1 virtual ISM device support.
- Add support for Batman-avd mulicast packet type.
BPF
---
- Tons of verifier improvements:
- BPF register bounds logic and range support along with a large
test suite
- log improvements
- complete precision tracking support for register spills
- track aligned STACK_ZERO cases as imprecise spilled registers. It
improves the verifier "instructions processed" metric from single
digit to 50-60% for some programs
- support for user's global BPF subprogram arguments with few
commonly requested annotations for a better developer experience
- support tracking of BPF_JNE which helps cases when the compiler
transforms (unsigned) "a > 0" into "if a == 0 goto xxx" and the
like
- several fixes
- Add initial TX metadata implementation for AF_XDP with support in
mlx5 and stmmac drivers. Two types of offloads are supported right
now, that is, TX timestamp and TX checksum offload.
- Fix kCFI bugs in BPF all forms of indirect calls from BPF into
kernel and from kernel into BPF work with CFI enabled. This allows
BPF to work with CONFIG_FINEIBT=y.
- Change BPF verifier logic to validate global subprograms lazily
instead of unconditionally before the main program, so they can be
guarded using BPF CO-RE techniques.
- Support uid/gid options when mounting bpffs.
- Add a new kfunc which acquires the associated cgroup of a task
within a specific cgroup v1 hierarchy where the latter is identified
by its id.
- Extend verifier to allow bpf_refcount_acquire() of a map value field
obtained via direct load which is a use-case needed in sched_ext.
- Add BPF link_info support for uprobe multi link along with bpftool
integration for the latter.
- Support for VLAN tag in XDP hints.
- Remove deprecated bpfilter kernel leftovers given the project
is developed in user-space (https://github.com/facebook/bpfilter).
Misc
----
- Support for parellel TC self-tests execution.
- Increase MPTCP self-tests coverage.
- Updated the bridge documentation, including several so-far
undocumented features.
- Convert all the net self-tests to run in unique netns, to
avoid random failures due to conflict and allow concurrent
runs.
- Add TCP-AO self-tests.
- Add kunit tests for both cfg80211 and mac80211.
- Autogenerate Netlink families documentation from YAML spec.
- Add yml-gen support for fixed headers and recursive nests, the
tool can now generate user-space code for all genetlink families
for which we have specs.
- A bunch of additional module descriptions fixes.
- Catch incorrect freeing of pages belonging to a page pool.
Driver API
----------
- Rust abstractions for network PHY drivers; do not cover yet the
full C API, but already allow implementing functional PHY drivers
in rust.
- Introduce queue and NAPI support in the netdev Netlink interface,
allowing complete access to the device <> NAPIs <> queues
relationship.
- Introduce notifications filtering for devlink to allow control
application scale to thousands of instances.
- Improve PHY validation, requesting rate matching information for
each ethtool link mode supported by both the PHY and host.
- Add support for ethtool symmetric-xor RSS hash.
- ACPI based Wifi band RFI (WBRF) mitigation feature for the AMD
platform.
- Expose pin fractional frequency offset value over new DPLL generic
netlink attribute.
- Convert older drivers to platform remove callback returning void.
- Add support for PHY package MMD read/write.
New hardware / drivers
----------------------
- Ethernet:
- Octeon CN10K devices
- Broadcom 5760X P7
- Qualcomm SM8550 SoC
- Texas Instrument DP83TG720S PHY
- Bluetooth:
- IMC Networks Bluetooth radio
Removed
-------
- WiFi:
- libertas 16-bit PCMCIA support
- Atmel at76c50x drivers
- HostAP ISA/PCMCIA style 802.11b driver
- zd1201 802.11b USB dongles
- Orinoco ISA/PCMCIA 802.11b driver
- Aviator/Raytheon driver
- Planet WL3501 driver
- RNDIS USB 802.11b driver
Drivers
-------
- Ethernet high-speed NICs:
- Intel (100G, ice, idpf):
- allow one by one port representors creation and removal
- add temperature and clock information reporting
- add get/set for ethtool's header split ringparam
- add again FW logging
- adds support switchdev hardware packet mirroring
- iavf: implement symmetric-xor RSS hash
- igc: add support for concurrent physical and free-running timers
- i40e: increase the allowable descriptors
- nVidia/Mellanox:
- Preparation for Socket-Direct multi-dev netdev. That will allow
in future releases combining multiple PFs devices attached to
different NUMA nodes under the same netdev
- Broadcom (bnxt):
- TX completion handling improvements
- add basic ntuple filter support
- reduce MSIX vectors usage for MQPRIO offload
- add VXLAN support, USO offload and TX coalesce completion for P7
- Marvell Octeon EP:
- xmit-more support
- add PF-VF mailbox support and use it for FW notifications for VFs
- Wangxun (ngbe/txgbe):
- implement ethtool functions to operate pause param, ring param,
coalesce channel number and msglevel
- Netronome/Corigine (nfp):
- add flow-steering support
- support UDP segmentation offload
- Ethernet NICs embedded, slower, virtual:
- Xilinx AXI: remove duplicate DMA code adopting the dma engine driver
- stmmac: add support for HW-accelerated VLAN stripping
- TI AM654x sw: add mqprio, frame preemption & coalescing
- gve: add support for non-4k page sizes.
- virtio-net: support dynamic coalescing moderation
- nVidia/Mellanox Ethernet datacenter switches:
- allow firmware upgrade without a reboot
- more flexible support for bridge flooding via the compressed
FID flooding mode
- Ethernet embedded switches:
- Microchip:
- fine-tune flow control and speed configurations in KSZ8xxx
- KSZ88X3: enable setting rmii reference
- Renesas:
- add jumbo frames support
- Marvell:
- 88E6xxx: add "eth-mac" and "rmon" stats support
- Ethernet PHYs:
- aquantia: add firmware load support
- at803x: refactor the driver to simplify adding support for more
chip variants
- NXP C45 TJA11xx: Add MACsec offload support
- Wifi:
- MediaTek (mt76):
- NVMEM EEPROM improvements
- mt7996 Extremely High Throughput (EHT) improvements
- mt7996 Wireless Ethernet Dispatcher (WED) support
- mt7996 36-bit DMA support
- Qualcomm (ath12k):
- support for a single MSI vector
- WCN7850: support AP mode
- Intel (iwlwifi):
- new debugfs file fw_dbg_clear
- allow concurrent P2P operation on DFS channels
- Bluetooth:
- QCA2066: support HFP offload
- ISO: more broadcast-related improvements
- NXP: better recovery in case receiver/transmitter get out of sync
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-next-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"The most interesting thing is probably the networking structs
reorganization and a significant amount of changes is around
self-tests.
Core & protocols:
- Analyze and reorganize core networking structs (socks, netdev,
netns, mibs) to optimize cacheline consumption and set up build
time warnings to safeguard against future header changes
This improves TCP performances with many concurrent connections up
to 40%
- Add page-pool netlink-based introspection, exposing the memory
usage and recycling stats. This helps indentify bad PP users and
possible leaks
- Refine TCP/DCCP source port selection to no longer favor even
source port at connect() time when IP_LOCAL_PORT_RANGE is set. This
lowers the time taken by connect() for hosts having many active
connections to the same destination
- Refactor the TCP bind conflict code, shrinking related socket
structs
- Refactor TCP SYN-Cookie handling, as a preparation step to allow
arbitrary SYN-Cookie processing via eBPF
- Tune optmem_max for 0-copy usage, increasing the default value to
128KB and namespecifying it
- Allow coalescing for cloned skbs coming from page pools, improving
RX performances with some common configurations
- Reduce extension header parsing overhead at GRO time
- Add bridge MDB bulk deletion support, allowing user-space to
request the deletion of matching entries
- Reorder nftables struct members, to keep data accessed by the
datapath first
- Introduce TC block ports tracking and use. This allows supporting
multicast-like behavior at the TC layer
- Remove UAPI support for retired TC qdiscs (dsmark, CBQ and ATM) and
classifiers (RSVP and tcindex)
- More data-race annotations
- Extend the diag interface to dump TCP bound-only sockets
- Conditional notification of events for TC qdisc class and actions
- Support for WPAN dynamic associations with nearby devices, to form
a sub-network using a specific PAN ID
- Implement SMCv2.1 virtual ISM device support
- Add support for Batman-avd mulicast packet type
BPF:
- Tons of verifier improvements:
- BPF register bounds logic and range support along with a large
test suite
- log improvements
- complete precision tracking support for register spills
- track aligned STACK_ZERO cases as imprecise spilled registers.
This improves the verifier "instructions processed" metric from
single digit to 50-60% for some programs
- support for user's global BPF subprogram arguments with few
commonly requested annotations for a better developer
experience
- support tracking of BPF_JNE which helps cases when the compiler
transforms (unsigned) "a > 0" into "if a == 0 goto xxx" and the
like
- several fixes
- Add initial TX metadata implementation for AF_XDP with support in
mlx5 and stmmac drivers. Two types of offloads are supported right
now, that is, TX timestamp and TX checksum offload
- Fix kCFI bugs in BPF all forms of indirect calls from BPF into
kernel and from kernel into BPF work with CFI enabled. This allows
BPF to work with CONFIG_FINEIBT=y
- Change BPF verifier logic to validate global subprograms lazily
instead of unconditionally before the main program, so they can be
guarded using BPF CO-RE techniques
- Support uid/gid options when mounting bpffs
- Add a new kfunc which acquires the associated cgroup of a task
within a specific cgroup v1 hierarchy where the latter is
identified by its id
- Extend verifier to allow bpf_refcount_acquire() of a map value
field obtained via direct load which is a use-case needed in
sched_ext
- Add BPF link_info support for uprobe multi link along with bpftool
integration for the latter
- Support for VLAN tag in XDP hints
- Remove deprecated bpfilter kernel leftovers given the project is
developed in user-space (https://github.com/facebook/bpfilter)
Misc:
- Support for parellel TC self-tests execution
- Increase MPTCP self-tests coverage
- Updated the bridge documentation, including several so-far
undocumented features
- Convert all the net self-tests to run in unique netns, to avoid
random failures due to conflict and allow concurrent runs
- Add TCP-AO self-tests
- Add kunit tests for both cfg80211 and mac80211
- Autogenerate Netlink families documentation from YAML spec
- Add yml-gen support for fixed headers and recursive nests, the tool
can now generate user-space code for all genetlink families for
which we have specs
- A bunch of additional module descriptions fixes
- Catch incorrect freeing of pages belonging to a page pool
Driver API:
- Rust abstractions for network PHY drivers; do not cover yet the
full C API, but already allow implementing functional PHY drivers
in rust
- Introduce queue and NAPI support in the netdev Netlink interface,
allowing complete access to the device <> NAPIs <> queues
relationship
- Introduce notifications filtering for devlink to allow control
application scale to thousands of instances
- Improve PHY validation, requesting rate matching information for
each ethtool link mode supported by both the PHY and host
- Add support for ethtool symmetric-xor RSS hash
- ACPI based Wifi band RFI (WBRF) mitigation feature for the AMD
platform
- Expose pin fractional frequency offset value over new DPLL generic
netlink attribute
- Convert older drivers to platform remove callback returning void
- Add support for PHY package MMD read/write
New hardware / drivers:
- Ethernet:
- Octeon CN10K devices
- Broadcom 5760X P7
- Qualcomm SM8550 SoC
- Texas Instrument DP83TG720S PHY
- Bluetooth:
- IMC Networks Bluetooth radio
Removed:
- WiFi:
- libertas 16-bit PCMCIA support
- Atmel at76c50x drivers
- HostAP ISA/PCMCIA style 802.11b driver
- zd1201 802.11b USB dongles
- Orinoco ISA/PCMCIA 802.11b driver
- Aviator/Raytheon driver
- Planet WL3501 driver
- RNDIS USB 802.11b driver
Driver updates:
- Ethernet high-speed NICs:
- Intel (100G, ice, idpf):
- allow one by one port representors creation and removal
- add temperature and clock information reporting
- add get/set for ethtool's header split ringparam
- add again FW logging
- adds support switchdev hardware packet mirroring
- iavf: implement symmetric-xor RSS hash
- igc: add support for concurrent physical and free-running
timers
- i40e: increase the allowable descriptors
- nVidia/Mellanox:
- Preparation for Socket-Direct multi-dev netdev. That will
allow in future releases combining multiple PFs devices
attached to different NUMA nodes under the same netdev
- Broadcom (bnxt):
- TX completion handling improvements
- add basic ntuple filter support
- reduce MSIX vectors usage for MQPRIO offload
- add VXLAN support, USO offload and TX coalesce completion
for P7
- Marvell Octeon EP:
- xmit-more support
- add PF-VF mailbox support and use it for FW notifications
for VFs
- Wangxun (ngbe/txgbe):
- implement ethtool functions to operate pause param, ring
param, coalesce channel number and msglevel
- Netronome/Corigine (nfp):
- add flow-steering support
- support UDP segmentation offload
- Ethernet NICs embedded, slower, virtual:
- Xilinx AXI: remove duplicate DMA code adopting the dma engine
driver
- stmmac: add support for HW-accelerated VLAN stripping
- TI AM654x sw: add mqprio, frame preemption & coalescing
- gve: add support for non-4k page sizes.
- virtio-net: support dynamic coalescing moderation
- nVidia/Mellanox Ethernet datacenter switches:
- allow firmware upgrade without a reboot
- more flexible support for bridge flooding via the compressed
FID flooding mode
- Ethernet embedded switches:
- Microchip:
- fine-tune flow control and speed configurations in KSZ8xxx
- KSZ88X3: enable setting rmii reference
- Renesas:
- add jumbo frames support
- Marvell:
- 88E6xxx: add "eth-mac" and "rmon" stats support
- Ethernet PHYs:
- aquantia: add firmware load support
- at803x: refactor the driver to simplify adding support for more
chip variants
- NXP C45 TJA11xx: Add MACsec offload support
- Wifi:
- MediaTek (mt76):
- NVMEM EEPROM improvements
- mt7996 Extremely High Throughput (EHT) improvements
- mt7996 Wireless Ethernet Dispatcher (WED) support
- mt7996 36-bit DMA support
- Qualcomm (ath12k):
- support for a single MSI vector
- WCN7850: support AP mode
- Intel (iwlwifi):
- new debugfs file fw_dbg_clear
- allow concurrent P2P operation on DFS channels
- Bluetooth:
- QCA2066: support HFP offload
- ISO: more broadcast-related improvements
- NXP: better recovery in case receiver/transmitter get out of sync"
* tag 'net-next-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1714 commits)
lan78xx: remove redundant statement in lan78xx_get_eee
lan743x: remove redundant statement in lan743x_ethtool_get_eee
bnxt_en: Fix RCU locking for ntuple filters in bnxt_rx_flow_steer()
bnxt_en: Fix RCU locking for ntuple filters in bnxt_srxclsrldel()
bnxt_en: Remove unneeded variable in bnxt_hwrm_clear_vnic_filter()
tcp: Revert no longer abort SYN_SENT when receiving some ICMP
Revert "mlx5 updates 2023-12-20"
Revert "net: stmmac: Enable Per DMA Channel interrupt"
ipvlan: Remove usage of the deprecated ida_simple_xx() API
ipvlan: Fix a typo in a comment
net/sched: Remove ipt action tests
net: stmmac: Use interrupt mode INTM=1 for per channel irq
net: stmmac: Add support for TX/RX channel interrupt
net: stmmac: Make MSI interrupt routine generic
dt-bindings: net: snps,dwmac: per channel irq
net: phy: at803x: make read_status more generic
net: phy: at803x: add support for cdt cross short test for qca808x
net: phy: at803x: refactor qca808x cable test get status function
net: phy: at803x: generalize cdt fault length function
net: ethernet: cortina: Drop TSO support
...
|
||
Arnd Bergmann
|
60a031b649 |
media: i2c: thp7312: select CONFIG_FW_LOADER
The recently added driver uses the firmware loader mechanism but causes
a link failure when that is in a loadable module while thp7312 itself
is built-in:
arm-linux-gnueabi-ld: drivers/media/i2c/thp7312.o: in function `thp7312_probe':
thp7312.c:(.text+0x4164): undefined reference to `firmware_upload_register'
Select the required Kconfig symbol. Note that the driver specifically
needs the firmware upload interface that is controlled by CONFIG_FW_UPLOAD,
but there is no link failure when that is disabled because the interfaces
are stubbed out here.
Link: https://lore.kernel.org/linux-media/20240103155811.4092035-1-arnd@kernel.org
Fixes:
|
||
Tiezhu Yang
|
ead8467f96 |
docs, kprobes: Add loongarch as supported architecture
After the following three changes at the beginning of the year: commit |
||
|
Tiezhu Yang
|
b65a6b44f0 |
docs, kprobes: Update email address of Masami Hiramatsu
According to the latest authorship and Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Masami Hiramatsu is working at Google, so the current email @redhat.com is out of date, it is better to use the email @kernel.org. Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Acked-by: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20231219062330.22813-2-yangtiezhu@loongson.cn |
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Baruch Siach
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54a2ffe952 |
docs: admin-guide: hw_random: update rng-tools website
rng-tools upstream moved to github. New upstream does not appear to consider itself official website for hw_random. Drop that part. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/ef52ace5008fa934084442149f64f5f9ddbba465.1704720105.git.baruch@tkos.co.il |
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attreyee-muk
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22160b08d8 |
Documentation/core-api: fix spelling mistake in workqueue
Correct to "following" from "followings" in the sentence "The followings are the read bandwidths and CPU utilizations depending on different affinity scope settings on ``kcryptd`` measured over five runs." Signed-off-by: Attreyee Mukherjee <tintinm2017@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20240110185746.24974-1-tintinm2017@gmail.com |
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Vegard Nossum
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c48a7c44a1 |
docs: kernel_feat.py: fix potential command injection
The kernel-feat directive passes its argument straight to the shell.
This is unfortunate and unnecessary.
Let's always use paths relative to $srctree/Documentation/ and use
subprocess.check_call() instead of subprocess.Popen(shell=True).
This also makes the code shorter.
This is analogous to commit
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