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Consolidate them under erofs_map_blocks_* for simplicity since we
have many other ways to know if a given inode is compressed or not.
Signed-off-by: Hongzhen Luo <hongzhen@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20240710083459.208362-1-hongzhen@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
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When the CSA is announced with only HT elements, the AP
chandef isn't captured correctly, leading to crashes in
the later code that checks for TPE changes during CSA.
Capture the AP chandef correctly in both cases to fix
this.
Reported-by: Jouni Malinen <j@w1.fi>
Fixes: 4540568136fe ("wifi: mac80211: handle TPE element during CSA")
Link: https://patch.msgid.link/20240709160851.47805f24624d.I024091f701447f7921e93bb23b46e01c2f46347d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The code got copied from get_workaround_page, but here p->page is the
correct way to reference the page.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Fixes: adc902ceada2 ("wifi: iwlwifi: keep the TSO and workaround pages mapped")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202407062135.NNjnmMdR-lkp@intel.com/
Link: https://patch.msgid.link/20240709123149.1848315-1-benjamin@sipsolutions.net
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Clean up some redundant code in the KASLR placement handling logic. No
functional change intended.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
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Bartosz Golaszewski says:
====================
net: phy: aquantia: enable support for aqr115c
This series addesses two issues with the aqr115c PHY on Qualcomm
sa8775p-ride-r3 board and adds support for this PHY to the aquantia driver.
While the manufacturer calls the 2.5G PHY mode OCSGMII, we reuse the existing
2500BASEX mode in the kernel to avoid extending the uAPI.
It took me a while to resend because I noticed an issue with the PHY coming
out of suspend with no possible interfaces listed and tracked it to the
GLOBAL_CFG registers for different modes returning 0. A workaround has been
added to the series. Unfortunately the HPG doesn't mention a proper way of
doing it or even mention any such issue at all.
Changes since v2:
- add a patch that addresses an issue with GLOBAL_CFG registers returning 0
- reuse aqr113c_config_init() for aqr115c
- improve commit messages, give more details on the 2500BASEX mode reuse
Link to v2: https://lore.kernel.org/lkml/Zn4Nq1QvhjAUaogb@makrotopia.org/T/
Changes since v1:
- split out the PHY patches into their own series
- don't introduce new mode (OCSGMII) but use existing 2500BASEX instead
- split the wait-for-FW patch into two: one renaming and exporting the
relevant function and the second using it before checking the FW ID
Link to v1: https://lore.kernel.org/linux-arm-kernel/20240619184550.34524-1-brgl@bgdev.pl/T/
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
drm/i915 feature pull #2 for v6.11:
Features and functionality:
- More eDP Panel Replay enabling (Jouni)
- Add async flip and flip done tracepoints (Ville)
Refactoring and cleanups:
- Clean up BDW+ pipe interrupt register definitions (Ville)
- Prep work for DSB based plane programming (Ville)
- Relocate encoder suspend/shutdown helpers (Imre)
- Polish plane surface alignment handling (Ville)
Fixes:
- Enable more fault interrupts on TGL+/MTL+ (Ville)
- Fix CMRR 32-bit build (Mitul)
- Fix PSR Selective Update Region Scan Line Capture Indication (Jouni)
- Fix cursor fb unpinning (Maarten, Ville)
- Fix Cx0 PHY PLL state verification in TBT mode (Imre)
- Fix unnecessary MG DP programming on MTL+ Type-C (Imre)
DRM changes:
- Rename drm_plane_check_pixel_format() to drm_plane_has_format() and export
(Ville)
- Add drm_vblank_work_flush_all() (Maarten)
Xe driver changes:
- Call encoder .suspend_complete() hook also on Xe (Imre)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/875xttazx2.fsf@intel.com
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The way the delayed work is handled in ceph_monc_stop() is prone to
races with mon_fault() and possibly also finish_hunting(). Both of
these can requeue the delayed work which wouldn't be canceled by any of
the following code in case that happens after cancel_delayed_work_sync()
runs -- __close_session() doesn't mess with the delayed work in order
to avoid interfering with the hunting interval logic. This part was
missed in commit b5d91704f53e ("libceph: behave in mon_fault() if
cur_mon < 0") and use-after-free can still ensue on monc and objects
that hang off of it, with monc->auth and monc->monmap being
particularly susceptible to quickly being reused.
To fix this:
- clear monc->cur_mon and monc->hunting as part of closing the session
in ceph_monc_stop()
- bail from delayed_work() if monc->cur_mon is cleared, similar to how
it's done in mon_fault() and finish_hunting() (based on monc->hunting)
- call cancel_delayed_work_sync() after the session is closed
Cc: stable@vger.kernel.org
Link: https://tracker.ceph.com/issues/66857
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
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Add qxl_bo_pin_and_vmap() that pins and vmaps a buffer object in one
step. Update callers of the regular qxl_bo_vmap(). Fixes a bug where
qxl accesses an unpinned buffer object while it is being moved; such
as with the monitor-description BO. An typical error is shown below.
[ 4.303586] [drm:drm_atomic_helper_commit_planes] *ERROR* head 1 wrong: 65376256x16777216+0+0
[ 4.586883] [drm:drm_atomic_helper_commit_planes] *ERROR* head 1 wrong: 65376256x16777216+0+0
[ 4.904036] [drm:drm_atomic_helper_commit_planes] *ERROR* head 1 wrong: 65335296x16777216+0+0
[ 5.374347] [drm:qxl_release_from_id_locked] *ERROR* failed to find id in release_idr
Commit b33651a5c98d ("drm/qxl: Do not pin buffer objects for vmap")
removed the implicit pin operation from qxl's vmap code. This is the
correct behavior for GEM and PRIME interfaces, but the pin is still
needed for qxl internal operation.
Also add a corresponding function qxl_bo_vunmap_and_unpin() and remove
the old qxl_bo_vmap() helpers.
Future directions: BOs should not be pinned or vmapped unnecessarily.
The pin-and-vmap operation should be removed from the driver and a
temporary mapping should be established with a vmap_local-like helper.
See the client helper drm_client_buffer_vmap_local() for semantics.
v2:
- unreserve BO on errors in qxl_bo_pin_and_vmap() (Dmitry)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: b33651a5c98d ("drm/qxl: Do not pin buffer objects for vmap")
Reported-by: David Kaplan <david.kaplan@amd.com>
Closes: https://lore.kernel.org/dri-devel/ab0fb17d-0f96-4ee6-8b21-65d02bb02655@suse.de/
Tested-by: David Kaplan <david.kaplan@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Zack Rusin <zack.rusin@broadcom.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: virtualization@lists.linux.dev
Cc: spice-devel@lists.freedesktop.org
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Reviewed-by: Zack Rusin <zack.rusin@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240708142208.194361-1-tzimmermann@suse.de
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make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hid/hid-holtek-mouse.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hid/hid-ite.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hid/hid-kensington.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hid/hid-keytouch.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hid/hid-kye.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hid/hid-lcpower.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hid/hid-lenovo.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hid/hid-winwing.o
Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/20240709-md-drivers-hid-v2-1-67faf2f2ec90@quicinc.com
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
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make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/floppy.o
Add the missing invocation of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Denis Efremov <efremov@linux.com>
Link: https://lore.kernel.org/r/20240602-md-block-floppy-v1-1-bc628ea5eb84@quicinc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/loop.o
Add the missing invocation of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240602-md-block-loop-v1-1-b9b7e2603e72@quicinc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/ublk_drv.o
Add the missing invocation of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20240602-md-block-ublk_drv-v1-1-995474cafff0@quicinc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/xen-blkback/xen-blkback.o
Add the missing invocation of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240602-md-block-xen-blkback-v1-1-6ff5b58bdee1@quicinc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Since the do_div() macro casts the divisor to u32 anyway, remove the
unnecessary s64 cast and fix the following Coccinelle/coccicheck
warning reported by do_div.cocci:
WARNING: do_div() does a 64-by-32 division, please consider using div64_s64 instead
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Link: https://lore.kernel.org/r/20240710010520.384009-2-thorsten.blum@toblux.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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minixfs now uses kmap_local_page(), so we can't call kunmap() to
undo it. This one call was missed as part of the commit this fixes.
Fixes: 6628f69ee66a (minixfs: Use dir_put_page() in minix_unlink() and minix_rename())
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lore.kernel.org/r/20240709195841.1986374-1-willy@infradead.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Add support for a new model to the Aquantia driver. This PHY supports
2.5 gigabit speeds. The PHY mode is referred to by the manufacturer as
Overclocked SGMII (OCSGMII) but this actually is just 2500BASEX without
in-band signalling so reuse the existing mode to avoid changing the
uAPI.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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When the PHY is first coming up (or resuming from suspend), it's
possible that although the FW status shows as running, we still see
zeroes in the GLOBAL_CFG set of registers and cannot determine available
modes. Since all models support 10M, add a poll and wait the config to
become available.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Checking the firmware register before it complete the boot process makes
no sense, it will report 0 even if FW is available from internal memory.
Always wait for FW to boot before continuing or we'll unnecessarily try
to load it from nvmem/filesystem and fail.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This function is quite generic in this driver and not limited to aqr107.
We will use it outside its current compilation unit soon so rename it
and declare it in the header.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Currently, BPF kfuncs which accept trusted pointer arguments
i.e. those flagged as KF_TRUSTED_ARGS, KF_RCU, or KF_RELEASE, all
require an original/unmodified trusted pointer argument to be supplied
to them. By original/unmodified, it means that the backing register
holding the trusted pointer argument that is to be supplied to the BPF
kfunc must have its fixed offset set to zero, or else the BPF verifier
will outright reject the BPF program load. However, this zero fixed
offset constraint that is currently enforced by the BPF verifier onto
BPF kfuncs specifically flagged to accept KF_TRUSTED_ARGS or KF_RCU
trusted pointer arguments is rather unnecessary, and can limit their
usability in practice. Specifically, it completely eliminates the
possibility of constructing a derived trusted pointer from an original
trusted pointer. To put it simply, a derived pointer is a pointer
which points to one of the nested member fields of the object being
pointed to by the original trusted pointer.
This patch relaxes the zero fixed offset constraint that is enforced
upon BPF kfuncs which specifically accept KF_TRUSTED_ARGS, or KF_RCU
arguments. Although, the zero fixed offset constraint technically also
applies to BPF kfuncs accepting KF_RELEASE arguments, relaxing this
constraint for such BPF kfuncs has subtle and unwanted
side-effects. This was discovered by experimenting a little further
with an initial version of this patch series [0]. The primary issue
with relaxing the zero fixed offset constraint on BPF kfuncs accepting
KF_RELEASE arguments is that it'd would open up the opportunity for
BPF programs to supply both trusted pointers and derived trusted
pointers to them. For KF_RELEASE BPF kfuncs specifically, this could
be problematic as resources associated with the backing pointer could
be released by the backing BPF kfunc and cause instabilities for the
rest of the kernel.
With this new fixed offset semantic in-place for BPF kfuncs accepting
KF_TRUSTED_ARGS and KF_RCU arguments, we now have more flexibility
when it comes to the BPF kfuncs that we're able to introduce moving
forward.
Early discussions covering the possibility of relaxing the zero fixed
offset constraint can be found using the link below. This will provide
more context on where all this has stemmed from [1].
Notably, pre-existing tests have been updated such that they provide
coverage for the updated zero fixed offset
functionality. Specifically, the nested offset test was converted from
a negative to positive test as it was already designed to assert zero
fixed offset semantics of a KF_TRUSTED_ARGS BPF kfunc.
[0] https://lore.kernel.org/bpf/ZnA9ndnXKtHOuYMe@google.com/
[1] https://lore.kernel.org/bpf/ZhkbrM55MKQ0KeIV@google.com/
Signed-off-by: Matt Bobrowski <mattbobrowski@google.com>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20240709210939.1544011-1-mattbobrowski@google.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Andrii Nakryiko says:
====================
Fix libbpf BPF skeleton forward/backward compat
Fix recently identified (but long standing) bug with handling BPF skeleton
forward and backward compatibility. On libbpf side, even though BPF skeleton
was always designed to be forward and backwards compatible through recording
actual size of constrituents of BPF skeleton itself (map/prog/var skeleton
definitions), libbpf implementation did implicitly hard-code those sizes by
virtue of using a trivial array access syntax.
This issue will only affect libbpf used as a shared library. Statically
compiled libbpfs will always be in sync with BPF skeleton, bypassing this
problem altogether.
This patch set fixes libbpf, but also mitigates the problem for old libbpf
versions by teaching bpftool to generate more conservative BPF skeleton,
if possible (i.e., if there are no struct_ops maps defined).
v1->v2:
- fix SOB, add acks, typo fixes (Quentin, Eduard);
- improve reporting of skipped map auto-attachment (Alan, Eduard).
====================
Link: https://lore.kernel.org/r/20240708204540.4188946-1-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Improve how we handle old BPF skeletons when it comes to BPF map
auto-attachment. Emit one warn-level message per each struct_ops map
that could have been auto-attached, if user provided recent enough BPF
skeleton version. Don't spam log if there are no relevant struct_ops
maps, though.
This should help users realize that they probably need to regenerate BPF
skeleton header with more recent bpftool/libbpf-cargo (or whatever other
means of BPF skeleton generation).
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20240708204540.4188946-4-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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BPF skeleton was designed from day one to be extensible. Generated BPF
skeleton code specifies actual sizes of map/prog/variable skeletons for
that reason and libbpf is supposed to work with newer/older versions
correctly.
Unfortunately, it was missed that we implicitly embed hard-coded most
up-to-date (according to libbpf's version of libbpf.h header used to
compile BPF skeleton header) sizes of those structs, which can differ
from the actual sizes at runtime when libbpf is used as a shared
library.
We have a few places were we just index array of maps/progs/vars, which
implicitly uses these potentially invalid sizes of structs.
This patch aims to fix this problem going forward. Once this lands,
we'll backport these changes in Github repo to create patched releases
for older libbpfs.
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
Fixes: d66562fba1ce ("libbpf: Add BPF object skeleton support")
Fixes: 430025e5dca5 ("libbpf: Add subskeleton scaffolding")
Fixes: 08ac454e258e ("libbpf: Auto-attach struct_ops BPF maps in BPF skeleton")
Co-developed-by: Mykyta Yatsenko <yatsenko@meta.com>
Signed-off-by: Mykyta Yatsenko <yatsenko@meta.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20240708204540.4188946-3-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Old versions of libbpf don't handle varying sizes of bpf_map_skeleton
struct correctly. As such, BPF skeleton generated by newest bpftool
might not be compatible with older libbpf (though only when libbpf is
used as a shared library), even though it, by design, should.
Going forward libbpf will be fixed, plus we'll release bug fixed
versions of relevant old libbpfs, but meanwhile try to mitigate from
bpftool side by conservatively assuming older and smaller definition of
bpf_map_skeleton, if possible. Meaning, if there are no struct_ops maps.
If there are struct_ops, then presumably user would like to have
auto-attaching logic and struct_ops map link placeholders, so use the
full bpf_map_skeleton definition in that case.
Acked-by: Quentin Monnet <qmo@kernel.org>
Co-developed-by: Mykyta Yatsenko <yatsenko@meta.com>
Signed-off-by: Mykyta Yatsenko <yatsenko@meta.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20240708204540.4188946-2-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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The number of the currently released descriptor is never incremented
which results in the same skb being released multiple times.
Fixes: 504d4721ee8e ("MIPS: Lantiq: Add ethernet driver")
Reported-by: Joe Perches <joe@perches.com>
Closes: https://lore.kernel.org/all/fc1bf93d92bb5b2f99c6c62745507cc22f3a7b2d.camel@perches.com/
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240708205826.5176-1-olek2@wp.pl
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use the existing {low,upp}er_32_bits() helpers instead of defining
custom variants.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/319d4a5313ac75f7bbbb6b230b6802b18075c3e0.1720430602.git.geert+renesas@glider.be
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Tariq Toukan says:
====================
mlx5 misc patches 2023-07-08
This patchset contains features and small enhancements from the team
to the mlx5 core and Eth drivers.
====================
Link: https://patch.msgid.link/20240708080025.1593555-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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It is theoretically possible to return bogus uninitialized values from
mlx5_tc_ct_entry_replace_rules, even though in practice this will never
be the case as the flow rule will be part of at least the regular ct
table or the ct nat table, if not both.
But to reduce noise, initialize err to 0.
Fixes: 49d37d05f216 ("net/mlx5: CT: Separate CT and CT-NAT tuple entries")
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240708080025.1593555-11-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When the rx_hds_nodata_packets/bytes counters were added, the aggregate
counters were omitted. This patch adds them.
Fixes: e95c5b9e8912 ("net/mlx5e: SHAMPO, Add header-only ethtool counters for header data split")
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240708080025.1593555-10-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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No need to expose definer get/put functions as part of
SW Steering API - they are internal functions.
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240708080025.1593555-9-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Petr Machata says:
====================
mlxsw: Improvements
This patchset contains assortments of improvements to the mlxsw driver.
Please see individual patches for details.
====================
Link: https://patch.msgid.link/cover.1720447210.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The driver triggers a "Secondary Bus Reset" (SBR) by calling
__pci_reset_function_locked() which asserts the SBR bit in the "Bridge
Control Register" in the configuration space of the upstream bridge for
2ms. This is done without locking the configuration space of the
upstream bridge port, allowing user space to access it concurrently.
Linux 6.11 will start warning about such unlocked resets [1][2]:
pcieport 0000:00:01.0: unlocked secondary bus reset via: pci_reset_bus_function+0x51c/0x6a0
Avoid the warning and the concurrent access by locking the configuration
space of the upstream bridge prior to the reset and unlocking it
afterwards.
[1] https://lore.kernel.org/all/171711746953.1628941.4692125082286867825.stgit@dwillia2-xfh.jf.intel.com/
[2] https://lore.kernel.org/all/20240531213150.GA610983@bhelgaas/
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Link: https://patch.msgid.link/9937b0afdb50f2f2825945393c94c093c04a5897.1720447210.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
registration
Commit 31a0fa0019b0 ("thermal/debugfs: Pass cooling device state to
thermal_debug_cdev_add()") changed the thermal core to read the current
state of the cooling device as part of the cooling device's
registration. This is incompatible with the current implementation of
the cooling device operations in mlxsw, leading to initialization
failure with errors such as:
mlxsw_spectrum 0000:01:00.0: Failed to register cooling device
mlxsw_spectrum 0000:01:00.0: cannot register bus device
The reason for the failure is that when the get current state operation
is invoked the driver tries to derive the index of the cooling device by
walking a per thermal zone array and looking for the matching cooling
device pointer. However, the pointer is returned from the registration
function and therefore only set in the array after the registration.
The issue was later fixed by commit 1af89dedc8a5 ("thermal: core: Do not
fail cdev registration because of invalid initial state") by not failing
the registration of the cooling device if it cannot report a valid
current state during registration, although drivers are responsible for
ensuring that this will not happen.
Therefore, make sure the driver is able to report a valid current state
for the cooling device during registration by passing to the
registration function a per cooling device private data that already has
the cooling device index populated.
While at it, call thermal_cooling_device_unregister() unconditionally
since the function returns immediately if the cooling device pointer is
NULL.
Reviewed-by: Vadim Pasternak <vadimp@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Link: https://patch.msgid.link/c823c4678b6b7afb902c35b3551c81a053afd110.1720447210.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
A forgotten or buggy variable initialization can cause out-of-bounds access
to a register or other item array field. For an overflow, such access would
mangle adjacent parts of the register payload. For an underflow, due to all
variables being unsigned, the access would likely trample unrelated memory.
Since neither is correct, replace these accesses with accesses at the index
of 0, and warn about the issue.
Suggested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Link: https://patch.msgid.link/b988fb265c2f6c1206fe12d5bfdcfa188b7672d1.1720447210.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The commit 6533e558c650 ("i40e: Fix reset path while removing
the driver") introduced a new PF state "__I40E_IN_REMOVE" to block
modifying the XDP program while the driver is being removed.
Unfortunately, such a change is useful only if the ".ndo_bpf()"
callback was called out of the rmmod context because unloading the
existing XDP program is also a part of driver removing procedure.
In other words, from the rmmod context the driver is expected to
unload the XDP program without reporting any errors. Otherwise,
the kernel warning with callstack is printed out to dmesg.
Example failing scenario:
1. Load the i40e driver.
2. Load the XDP program.
3. Unload the i40e driver (using "rmmod" command).
The example kernel warning log:
[ +0.004646] WARNING: CPU: 94 PID: 10395 at net/core/dev.c:9290 unregister_netdevice_many_notify+0x7a9/0x870
[...]
[ +0.010959] RIP: 0010:unregister_netdevice_many_notify+0x7a9/0x870
[...]
[ +0.002726] Call Trace:
[ +0.002457] <TASK>
[ +0.002119] ? __warn+0x80/0x120
[ +0.003245] ? unregister_netdevice_many_notify+0x7a9/0x870
[ +0.005586] ? report_bug+0x164/0x190
[ +0.003678] ? handle_bug+0x3c/0x80
[ +0.003503] ? exc_invalid_op+0x17/0x70
[ +0.003846] ? asm_exc_invalid_op+0x1a/0x20
[ +0.004200] ? unregister_netdevice_many_notify+0x7a9/0x870
[ +0.005579] ? unregister_netdevice_many_notify+0x3cc/0x870
[ +0.005586] unregister_netdevice_queue+0xf7/0x140
[ +0.004806] unregister_netdev+0x1c/0x30
[ +0.003933] i40e_vsi_release+0x87/0x2f0 [i40e]
[ +0.004604] i40e_remove+0x1a1/0x420 [i40e]
[ +0.004220] pci_device_remove+0x3f/0xb0
[ +0.003943] device_release_driver_internal+0x19f/0x200
[ +0.005243] driver_detach+0x48/0x90
[ +0.003586] bus_remove_driver+0x6d/0xf0
[ +0.003939] pci_unregister_driver+0x2e/0xb0
[ +0.004278] i40e_exit_module+0x10/0x5f0 [i40e]
[ +0.004570] __do_sys_delete_module.isra.0+0x197/0x310
[ +0.005153] do_syscall_64+0x85/0x170
[ +0.003684] ? syscall_exit_to_user_mode+0x69/0x220
[ +0.004886] ? do_syscall_64+0x95/0x170
[ +0.003851] ? exc_page_fault+0x7e/0x180
[ +0.003932] entry_SYSCALL_64_after_hwframe+0x71/0x79
[ +0.005064] RIP: 0033:0x7f59dc9347cb
[ +0.003648] Code: 73 01 c3 48 8b 0d 65 16 0c 00 f7 d8 64 89 01 48 83
c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f
05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 35 16 0c 00 f7 d8 64 89 01 48
[ +0.018753] RSP: 002b:00007ffffac99048 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
[ +0.007577] RAX: ffffffffffffffda RBX: 0000559b9bb2f6e0 RCX: 00007f59dc9347cb
[ +0.007140] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000559b9bb2f748
[ +0.007146] RBP: 00007ffffac99070 R08: 1999999999999999 R09: 0000000000000000
[ +0.007133] R10: 00007f59dc9a5ac0 R11: 0000000000000206 R12: 0000000000000000
[ +0.007141] R13: 00007ffffac992d8 R14: 0000559b9bb2f6e0 R15: 0000000000000000
[ +0.007151] </TASK>
[ +0.002204] ---[ end trace 0000000000000000 ]---
Fix this by checking if the XDP program is being loaded or unloaded.
Then, block only loading a new program while "__I40E_IN_REMOVE" is set.
Also, move testing "__I40E_IN_REMOVE" flag to the beginning of XDP_SETUP
callback to avoid unnecessary operations and checks.
Fixes: 6533e558c650 ("i40e: Fix reset path while removing the driver")
Signed-off-by: Michal Kubiak <michal.kubiak@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Tested-by: Chandan Kumar Rout <chandanx.rout@intel.com> (A Contingent Worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20240708230750.625986-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Jakub Kicinski says:
====================
selftests: drv-net: rss_ctx: more tests
Add a few more tests for RSS.
v1: https://lore.kernel.org/all/20240705015725.680275-1-kuba@kernel.org/
====================
Link: https://patch.msgid.link/20240708213627.226025-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Some workloads may want to rehash the flows in response to an imbalance.
Most effective way to do that is changing the RSS key. Check that changing
the key does not cause link flaps or traffic disruption.
Disrupting traffic for key update is not incorrect, but makes the key
update unusable for rehashing under load.
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240708213627.226025-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Some devices dynamically increase and decrease the size of the RSS
indirection table based on the number of enabled queues.
When that happens driver must maintain the balance of entries
(preferably duplicating the smaller table).
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240708213627.226025-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
By default main RSS table should change to include all queues.
When user sets a specific RSS config the driver should preserve it,
even when queue count changes. Driver should refuse to deactivate
queues used in the user-set RSS config.
For additional contexts driver should still refuse to deactivate
queues in use. Whether the contexts should get resized like
context 0 when queue count increases is a bit unclear. I anticipate
most drivers today don't do that. Since main use case for additional
contexts is to set the indir table - it doesn't seem worthwhile to
care about behavior of the default table too much. Don't test that.
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240708213627.226025-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Wrap up sending traffic and checking in which queues it landed
in a helper.
The method used for testing is to send a lot of iperf traffic
and check which queues received the most packets. Those should
be the queues where we expect iperf to land - either because we
installed a filter for the port iperf uses, or we didn't and
expect it to use context 0.
Contexts get disjoint queue sets, but the main context (AKA context 0)
may receive some background traffic (noise).
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240708213627.226025-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The basic test may fail without resetting the RSS indir table.
Use the .exec() method to run cleanup early since we re-test
with traffic that returning to default state works.
While at it reformat the doc a tiny bit.
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240708213627.226025-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Adding support for G761 included adding support for an internal clock.
Enabling the internal clock requires setting a bit in the FAN_CMD2
register. This is implemented in g762_fan_init(). However, g762_fan_init()
is called before clock support is selected, and the flag indicating that
the internal clock should be used is not yet set.
Initialize the clock before initializing the fan to solve the problem.
While at it, also add "g7621" to the i2c_device_id array.
Cc: Christian Marangi <ansuelsmth@gmail.com>
Fixes: 6ce402327a6f ("hwmon: g672: add support for g761")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
A kernel crash was observed when migrating hugetlb folio:
BUG: kernel NULL pointer dereference, address: 0000000000000008
PGD 0 P4D 0
Oops: Oops: 0002 [#1] PREEMPT SMP NOPTI
CPU: 0 PID: 3435 Comm: bash Not tainted 6.10.0-rc6-00450-g8578ca01f21f #66
RIP: 0010:__folio_undo_large_rmappable+0x70/0xb0
RSP: 0018:ffffb165c98a7b38 EFLAGS: 00000097
RAX: fffffbbc44528090 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffffa30e000a2800 RSI: 0000000000000246 RDI: ffffa3153ffffcc0
RBP: fffffbbc44528000 R08: 0000000000002371 R09: ffffffffbe4e5868
R10: 0000000000000001 R11: 0000000000000001 R12: ffffa3153ffffcc0
R13: fffffbbc44468000 R14: 0000000000000001 R15: 0000000000000001
FS: 00007f5b3a716740(0000) GS:ffffa3151fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 000000010959a000 CR4: 00000000000006f0
Call Trace:
<TASK>
__folio_migrate_mapping+0x59e/0x950
__migrate_folio.constprop.0+0x5f/0x120
move_to_new_folio+0xfd/0x250
migrate_pages+0x383/0xd70
soft_offline_page+0x2ab/0x7f0
soft_offline_page_store+0x52/0x90
kernfs_fop_write_iter+0x12c/0x1d0
vfs_write+0x380/0x540
ksys_write+0x64/0xe0
do_syscall_64+0xb9/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5b3a514887
RSP: 002b:00007ffe138fce68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f5b3a514887
RDX: 000000000000000c RSI: 0000556ab809ee10 RDI: 0000000000000001
RBP: 0000556ab809ee10 R08: 00007f5b3a5d1460 R09: 000000007fffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c
R13: 00007f5b3a61b780 R14: 00007f5b3a617600 R15: 00007f5b3a616a00
It's because hugetlb folio is passed to __folio_undo_large_rmappable()
unexpectedly. large_rmappable flag is imperceptibly set to hugetlb folio
since commit f6a8dd98a2ce ("hugetlb: convert alloc_buddy_hugetlb_folio to
use a folio"). Then commit be9581ea8c05 ("mm: fix crashes from deferred
split racing folio migration") makes folio_migrate_mapping() call
folio_undo_large_rmappable() triggering the bug. Fix this issue by
clearing large_rmappable flag for hugetlb folios. They don't need that
flag set anyway.
Link: https://lkml.kernel.org/r/20240709120433.4136700-1-linmiaohe@huawei.com
Fixes: f6a8dd98a2ce ("hugetlb: convert alloc_buddy_hugetlb_folio to use a folio")
Fixes: be9581ea8c05 ("mm: fix crashes from deferred split racing folio migration")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
|
There is a potential race between __update_and_free_hugetlb_folio() and
try_memory_failure_hugetlb():
CPU1 CPU2
__update_and_free_hugetlb_folio try_memory_failure_hugetlb
folio_test_hugetlb
-- It's still hugetlb folio.
folio_clear_hugetlb_hwpoison
spin_lock_irq(&hugetlb_lock);
__get_huge_page_for_hwpoison
folio_set_hugetlb_hwpoison
spin_unlock_irq(&hugetlb_lock);
spin_lock_irq(&hugetlb_lock);
__folio_clear_hugetlb(folio);
-- Hugetlb flag is cleared but too late.
spin_unlock_irq(&hugetlb_lock);
When the above race occurs, raw error page info will be leaked. Even
worse, raw error pages won't have hwpoisoned flag set and hit
pcplists/buddy. Fix this issue by deferring
folio_clear_hugetlb_hwpoison() until __folio_clear_hugetlb() is done. So
all raw error pages will have hwpoisoned flag set.
Link: https://lkml.kernel.org/r/20240708025127.107713-1-linmiaohe@huawei.com
Fixes: 32c877191e02 ("hugetlb: do not clear hugetlb dtor until allocating vmemmap")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Muchun Song <muchun.song@linux.dev>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
|
The vmf->ptl in filemap_fault_recheck_pte_none() is still set from
handle_pte_fault(). But at the same time, we did a pte_unmap(vmf->pte).
After a pte_unmap(vmf->pte) unmap and rcu_read_unlock(), the page table
may be racily changed and vmf->ptl maybe fails to protect the actual page
table. Fix this by replacing pte_offset_map() with
pte_offset_map_nolock().
As David said, the PTL pointer might be stale so if we continue to use
it infilemap_fault_recheck_pte_none(), it might trigger UAF. Also, if
the PTL fails, the issue fixed by commit 58f327f2ce80 ("filemap: avoid
unnecessary major faults in filemap_fault()") might reappear.
Link: https://lkml.kernel.org/r/20240313012913.2395414-1-zhangpeng362@huawei.com
Fixes: 58f327f2ce80 ("filemap: avoid unnecessary major faults in filemap_fault()")
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Suggested-by: David Hildenbrand <david@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Yin Fengwei <fengwei.yin@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
|
Mark get_current() and current_thread_info() functions as always_inline to
fix the following modpost warning:
WARNING: modpost: vmlinux: section mismatch in reference: get_current+0xc (section: .text.unlikely) -> initcall_level_names (section: .init.data)
The warning happens when these functions are called from an __init
function and they don't get inlined (remain in the .text section) while
the value they return points into .init.data section. Assuming
get_current() always returns a valid address, this situation can happen
only during init stage and accessing .init.data from .text section during
that stage should pose no issues.
Link: https://lkml.kernel.org/r/20240704132506.1011978-2-surenb@google.com
Fixes: 22d407b164ff ("lib: add allocation tagging support for memory allocation profiling")
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Chris Zankel <chris@zankel.net>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: kernel test robot <lkp@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
|
Mark alloc_tag_{save|restore} as always_inline to fix the following
modpost warnings:
WARNING: modpost: vmlinux: section mismatch in reference: alloc_tag_save+0x1c (section: .text.unlikely) -> initcall_level_names (section: .init.data)
WARNING: modpost: vmlinux: section mismatch in reference: alloc_tag_restore+0x3c (section: .text.unlikely) -> initcall_level_names (section: .init.data)
The warnings happen when these functions are called from an __init
function and they don't get inlined (remain in the .text section) while
the value returned by get_current() points into .init.data section.
Assuming get_current() always returns a valid address, this situation can
happen only during init stage and accessing .init.data from .text section
during that stage should pose no issues.
Link: https://lkml.kernel.org/r/20240704132506.1011978-1-surenb@google.com
Fixes: 22d407b164ff ("lib: add allocation tagging support for memory allocation profiling")
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407032306.gi9nZsBi-lkp@intel.com/
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Chris Zankel <chris@zankel.net>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
|
This adds the following commits from upstream:
1df7b047fe43 pylibfdt/Makefile.pylibfdt: use project's flags to compile the extension
61e88fdcec52 libfdt: overlay: Fix phandle overwrite check for new subtrees
49d30894466e meson: fix installation with meson-python
d54aaf93673c pylibfdt: clean up python build directory
ab86f1e9fda8 pylibfdt: add VERSION.txt to Python sdist
7b8a30eceabe pylibfdt: fix Python version
ff4f17eb5865 pylibfdt/Makefile.pylibfdt: fix Python library being rebuild during install
9e313b14e684 pylibfdt/meson.build: fix Python library being rebuilt during install
d598fc3648ec tests/run_tests.sh: fix Meson library path being dropped
b98239da2f18 tests/meson.build: fix python and yaml tests not running
c17d76ab5e84 checks: Check the overall length of "interrupt-map"
ae26223a056e libfdt: overlay: Refactor overlay_fixup_phandle
4dd831affd01 libfdt: tests: Update test case for overlay_bad_fixup
e6d294200837 tests: Remove two_roots and named_root from LIBTREE_TESTS_L and add all dtb filenames generated by dumptrees to TESTS_TREES_L in Makefile.tests
855c934e26ae tests: fix tests broken under Meson
4fd3f4f0a95d github: enforce testing pylibfdt and yaml support
9ca7d62dbf0b meson: split run-tests by type
bb51223083a4 meson: fix dependencies of tests
e81900635c95 meson: fix pylibfdt missing dependency on libfdt
822123856980 pylibfdt: fix get_mem_rsv for newer Python versions
1fad065080e6 libfdt: overlay: ensure that existing phandles are not overwritten
b0aacd0a7735 github: add windows/msys CI build
ae97d9745862 github: Don't accidentally suppress test errors
057a7dbbb777 github: Display meson test logs on failure
92b5d4e91678 pylibfdt: Remove some apparently deprecated options from setup.py
417e3299dbd1 github: Update to newer checkout action
5e6cefa17e2d fix MinGW format attribute
24f60011fd43 libfdt: Simplify adjustment of values for local fixups
da39ee0e68b6 libfdt: rework shared/static libraries
a669223f7a60 Makefile: do not hardcode the `install` program path
3fbfdd08afd2 libfdt: fix duplicate meson target
dcef5f834ea3 tests: use correct pkg-config when cross compiling
0b8026ff254f meson: allow building from shallow clones
95c74d71f090 treesource: Restore string list output when no type markers
2283dd78eff5 libfdt: fdt_path_offset_namelen: Reject empty path
79b9e326a162 libfdt: fdt_get_alias_namelen: Validate aliases
52157f13ef3d pylibfdt: Support boolean properties
d77433727566 dtc: fix missing string in usage_opts_help
ad8bf9f9aa39 libfdt: Fix fdt_appendprop_addrrange documentation
6c5e189fb952 github: add workflow for Meson builds
a3dc9f006a78 libfdt: rename libfdt-X.Y.Z.so to libfdt.so.X.Y.Z
35019949c4c7 workflows: build: remove setuptools_scm hack
cd3e2304f4a9 pylibfdt: use fallback version in tarballs
0f5864567745 move release version into VERSION.txt
38165954c13b libfdt: add missing version symbols
5e98b5979354 editorconfig: use tab indentation for version.lds
d030a893be25 tests: generate dtbs in Meson build directory
8d8372b13706 tests: fix use of deprecated meson methods
761114effaf7 pylibtfdt: fix use of deprecated meson method
bf6377a98d97 meson: set minimum Meson version to 0.56.0
4c68e4b16b22 libfdt: fix library version to match project version
bdc5c8793a13 meson: allow disabling tests
f088e381f29e Makefile: allow to install libfdt without building executables
6df5328a902c Fix use of <ctype.h> functions
ccf1f62d59ad libfdt: Fix a typo in libfdt.h
71a8b8ef0adf libfdt: meson: Fix linking on macOS linker
589d8c7653c7 dtc: Add an option to generate __local_fixups__ and __fixups__
e8364666d5ac CI: Add build matrix with multiple Linux distributions
3b02a94b486f dtc: Correct invalid dts output with mixed phandles and integers
d4888958d64b tests: Add additional tests for device graph checks
ea3b9a1d2c5a checks: Fix crash in graph_child_address if 'reg' cell size != 1
b2b9671583e9 livetree: fix off-by-one in propval_cell_n() bounds check
ab481e483061 Add definition for a GitHub Actions CI job
c88038c9b8ca Drop obsolete/broken CI definitions
0ac8b30ba5a1 yaml: Depend on libyaml >= 0.2.3
f1657b2fb5be tests: Add test cases for bad endpoint node and remote-endpoint prop checks
44bb89cafd3d checks: Fix segmentation fault in check_graph_node
60bcf1cde1a8 improve documentation for fdt_path_offset()
a6f997bc77d4 add fdt_get_symbol() and fdt_get_symbol_namelen() functions
18f5ec12a10e use fdt_path_getprop_namelen() in fdt_get_alias_namelen()
df093279282c add fdt_path_getprop_namelen() helper
129bb4b78bc6 doc: dt-object-internal: Fix a typo
390f481521c3 fdtoverlay: Drop a a repeated article
9f8b382ed45e manual: Fix and improve documentation about -@
2cdf93a6d402 fdtoverlay: Fix usage string to not mention "<type>"
72fc810c3025 build-sys: add -Wwrite-strings
083ab26da83b tests: fix leaks spotted by ASAN
6f8b28f49609 livetree: fix leak spotted by ASAN
fd68bb8c5658 Make name_node() xstrdup its name argument
4718189c4ca8 Delay xstrdup() of node and property names coming from a flat tree
0b842c3c8199 Make build_property() xstrdup its name argument
9cceabea1ee0 checks: correct I2C 10-bit address check
0d56145938fe yamltree.c: fix -Werror=discarded-qualifiers & -Werror=cast-qual
61fa22b05f69 checks: make check.data const
7a1d72a788e0 checks.c: fix check_msg() leak
ee5799938697 checks.c: fix heap-buffer-overflow
44c9b73801c1 tests: fix -Wwrite-strings
5b60f5104fcc srcpos.c: fix -Wwrite-strings
32174a66efa4 meson: Fix cell overflow tests when running from meson
64a907f08b9b meson.build: bump version to 1.7.0
e3cde0613bfd Add -Wsuggest-attribute=format warning, correct warnings thus generated
41821821101a Use #ifdef NO_VALGRIND
71c19f20b3ef Do not redefine _GNU_SOURCE if already set
039a99414e77 Bump version to v1.7.0
9b62ec84bb2d Merge remote-tracking branch 'gitlab/main'
3f29d6d85c24 pylibfdt: add size_hint parameter for get_path
2022bb10879d checks: Update #{size,address}-cells check for 'dma-ranges'
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
A few more Arm64 DeviceTree updates for v6.11
This introduces support for Lenovo Thinkpad Yoga slim 7x, LG Leon LTE,
and LG K10 (K420n).
In addition to this, all Gen-1 platforms gets the DWC3 quirk to disable
"SuperSpeed in park mode", which resolves an instabliity issue seen in
host mode.
For Fairphone 4, PM6150L and PMK8003 thermal sensors are added and
thermal zones defined.
Two fastrpc contexts on SM6350 are marked as non-secure, to allow
non-secure usage.
The video clock controller on SM8150 is introduced. IPQ9574 GCC is
marked as a interconnect provider. The vibrator block in the PM6150 is
described.
On SC7280 the download mode register is defined for SCM, allowing it to
enable/disable the ramdump support during a system crash.
Lastly, add a mailmap entry for Luca Weiss.
* tag 'qcom-arm64-for-6.11-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (22 commits)
mailmap: Update Luca Weiss's email address
arm64: dts: qcom: msm8916-lg-c50: add initial dts for LG Leon LTE
arm64: dts: qcom: msm8916-lg-m216: Add initial device tree
dt-bindings: arm: qcom: Add msm8916 based LG devices
arm64: dts: qcom: ipq9574: Add icc provider ability to gcc
dt-bindings: interconnect: Add Qualcomm IPQ9574 support
arm64: dts: qcom: sm8150: Add video clock controller node
arm64: dts: qcom: pm6150: Add vibrator
arm64: dts: qcom: sc7280: Enable download mode register write
arm64: dts: qcom: sm7225-fairphone-fp4: Add PM6150L thermals
arm64: dts: qcom: sm7225-fairphone-fp4: Add PMK8003 thermals
arm64: dts: qcom: sm6350: Add missing qcom,non-secure-domain property
arm64: dts: qcom: sdm845: Disable SS instance in Parkmode for USB
arm64: dts: qcom: msm8996: Disable SS instance in Parkmode for USB
arm64: dts: qcom: sm6350: Disable SS instance in Parkmode for USB
arm64: dts: qcom: sm6115: Disable SS instance in Parkmode for USB
arm64: dts: qcom: sdm630: Disable SS instance in Parkmode for USB
arm64: dts: qcom: msm8998: Disable SS instance in Parkmode for USB
arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode for USB
arm64: dts: qcom: ipq6018: Disable SS instance in Parkmode for USB
...
Link: https://lore.kernel.org/r/20240709193406.3966-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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