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LAN7800/7850
Fix outdated MII_LPA data in the LAN88xx PHY, which is used in LAN7800
and LAN7850 USB Ethernet controllers. Due to a hardware limitation, the
PHY cannot reliably update link status after parallel detection when the
link partner does not support auto-negotiation. To mitigate this, add a
PHY reset in `lan88xx_link_change_notify()` when `phydev->state` is
`PHY_NOLINK`, ensuring the PHY starts in a clean state and reports
accurate fixed link parallel detection results.
Fixes: 792aec47d59d9 ("add microchip LAN88xx phy driver")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20241125084050.414352-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2024-12-02
The first patch is by me and allows the use of sleeping GPIOs to set
termination GPIOs.
Alexander Kozhinov fixes the gs_usb driver to use the endpoints
provided by the usb endpoint descriptions instead of hard coded ones.
Dario Binacchi contributes 11 statistics related patches for various
CAN driver. A potential use after free in the hi311x is fixed. The
statistics for the c_can, sun4i_can, hi311x, m_can, ifi_canfd,
sja1000, sun4i_can, ems_usb, f81604 are fixed: update statistics even
if the allocation of the error skb fails and fix the incrementing of
the rx,tx error counters.
A patch by me fixes the workaround for DS80000789E 6 erratum in the
mcp251xfd driver.
The last patch is by Dmitry Antipov, targets the j1939 CAN protocol
and fixes a skb reference counting issue.
* tag 'linux-can-fixes-for-6.13-20241202' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: j1939: j1939_session_new(): fix skb reference counting
can: mcp251xfd: mcp251xfd_get_tef_len(): work around erratum DS80000789E 6.
can: f81604: f81604_handle_can_bus_errors(): fix {rx,tx}_errors statistics
can: ems_usb: ems_usb_rx_err(): fix {rx,tx}_errors statistics
can: sun4i_can: sun4i_can_err(): fix {rx,tx}_errors statistics
can: sja1000: sja1000_err(): fix {rx,tx}_errors statistics
can: hi311x: hi3110_can_ist(): fix {rx,tx}_errors statistics
can: ifi_canfd: ifi_canfd_handle_lec_err(): fix {rx,tx}_errors statistics
can: m_can: m_can_handle_lec_err(): fix {rx,tx}_errors statistics
can: hi311x: hi3110_can_ist(): update state error statistics if skb allocation fails
can: hi311x: hi3110_can_ist(): fix potential use-after-free
can: sun4i_can: sun4i_can_err(): call can_change_state() even if cf is NULL
can: c_can: c_can_handle_bus_err(): update statistics if skb allocation fails
can: gs_usb: add usb endpoint address detection at driver probe step
can: dev: can_set_termination(): allow sleeping GPIOs
====================
Link: https://patch.msgid.link/20241202090040.1110280-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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smu->workload_mask is IP specific and should not be messed with in
the common code. The mask bits vary across SMU versions.
Move all handling of smu->workload_mask in to the backends and
simplify the code. Store the user's preference in smu->power_profile_mode
which will be reflected in sysfs. For internal driver profile
switches for KFD or VCN, just update the workload mask so that the
user's preference is retained. Remove all of the extra now unused
workload related elements in the smu structure.
v2: use refcounts for workload profiles
v3: rework based on feedback from Lijo
v4: fix the refcount on failure, drop backend mask
v5: rework custom handling
v6: handle failure cleanup with custom profile
v7: Update documentation
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Kenneth Feng <kenneth.feng@amd.com>
Cc: Lijo Lazar <lijo.lazar@amd.com>
Cc: stable@vger.kernel.org # 6.11.x
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This reverts commit 74e1006430a5377228e49310f6d915628609929e.
This causes a regression in the workload selection.
A more extensive fix is being worked on.
For now, revert.
This came back after a merge in 6.13-rc1, so revert again.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3618
Fixes: 74e1006430a5 ("drm/amd/pm: correct the workload setting")
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 44f392fbf628a7ff2d8bb8e83ca1851261f81a6f)
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Use found block to call correct init/resume function on the block.
Set status.hw for resume and init.
Print re-init result again. Change to use dev_info.
Use amdgpu_device_ip_get_ip_block to get target block instead of
loop.
Fixes: 502d76308d45 ("drm/amdgpu: validate resume before function call")
Signed-off-by: Yiqing Yao <YiQing.Yao@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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ISP hw_init is not called with the recent changes related
to hw init levels. AMDGPU_INIT_LEVEL_DEFAULT is ignoring
the ISP IP block as AMDGPU_IP_BLK_MASK_ALL is derived using
incorrect max number of IP blocks.
Update AMDGPU_IP_BLK_MASK_ALL to use AMDGPU_MAX_IP_NUM
instead of (AMDGPU_MAX_IP_NUM - 1) to fix the issue.
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Fixes: 14f2fe34f5c6 ("drm/amdgpu: Add init levels")
Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.
[HOW]
Borrow from hblank to increase hactive to support these timing.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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[WHY & HOW]
Hardware does not support the VTotal to be between fp2 lines of the
maximum possible VTotal, so add a capability flag to track it and apply
where necessary.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Jun Lei <jun.lei@amd.com>
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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[WHY]
The minimum value of the dst_y_prefetch_equ was not correct
in prefetch calculation whice causes OPTC underflow.
[HOW]
Add the min operation of dst_y_prefetch_equ in prefetch calculation.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Lo-an Chen <lo-an.chen@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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[WHY]
For better power profiling knowing the detile
buffer size at a given point in time
would be useful.
[HOW]
Add interface to retrieve detile buffer from
dc state.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Sung Lee <Sung.Lee@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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[WHY]
On some cards when odm is used, the monitor will have 2 separate pipes
split vertically. When compression is used on the YCbCr colour space on
the second pipe to have correct colours, we need to read a pixel from the
end of first pipe to accurately display colours. Hardware was programmed
properly to account for this extra pixel but it was not calculated
properly in software causing a split screen on some monitors.
[HOW]
The fix adjusts the second pipe's viewport and timings if the pixel
encoding is YCbCr422 or YCbCr420.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: George Shen <george.shen@amd.com>
Signed-off-by: Peterson Guo <peterson.guo@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Cacheline size is not available in IP discovery for gc943,gc944.
Signed-off-by: David Yat Sin <David.YatSin@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Add MEC version from which alternate support for no PCIe atomics
is provided so that device is not skipped during KFD device init in
GFX1200/GFX1201.
Signed-off-by: Sreekant Somasekharan <sreekant.somasekharan@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.11.x
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commit 38077562e059 ("drm/amd/display: Implement new
backlight_level_params structure") adjusted DC core to require
the backlight type to be programmed in the dc link when changing
brightness. This isn't initialized in amdgpu_dm for OLED panels
though which broke brightness.
Explicitly initialize when aux support is enabled.
Reported-and-tested-by: Luke Jones <luke@ljones.dev>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3792
Fixes: 38077562e059 ("drm/amd/display: Implement new backlight_level_params structure")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://lore.kernel.org/r/20241128032200.2085398-1-superm1@kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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An HP Pavilion Aero Laptop 13-be0xxx/8916 has an ACPI EDID, but using
it is causing corruption. It's got illogical values of not specifying
a digital interface. Sanity check the ACPI EDID to avoid tripping such
problems.
Suggested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reported-and-tested-by: Chris Bainbridge <chris.bainbridge@gmail.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3782
Fixes: c6a837088bed ("drm/amd/display: Fetch the EDID from _DDC if available for eDP")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://lore.kernel.org/r/20241128032500.2088288-1-superm1@kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Need to read back to make sure the write goes through.
Cc: David Belanger <david.belanger@amd.com>
Reviewed-by: Frank Min <frank.min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Need to read back to make sure the write goes through.
Cc: David Belanger <david.belanger@amd.com>
Reviewed-by: Frank Min <frank.min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Need to read back to make sure the write goes through.
Cc: David Belanger <david.belanger@amd.com>
Reviewed-by: Frank Min <frank.min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Need to read back to make sure the write goes through.
Cc: David Belanger <david.belanger@amd.com>
Reviewed-by: Frank Min <frank.min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Need to read back to make sure the write goes through.
Cc: David Belanger <david.belanger@amd.com>
Reviewed-by: Frank Min <frank.min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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On VCN 1.0, VCN and JPEG use the same worker thread so cancel
the vcn worker rather than jpeg. On VCN 2.0 and newer
there are separate workers for each.
Fixes: 93df74873703 ("drm/amdgpu/jpeg: cancel the jpeg worker")
Tested-by: George Zhang <george.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.
Scripted using
git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
do
awk -i inplace '
/^#define EXPORT_SYMBOL_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/^#define MODULE_IMPORT_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/MODULE_IMPORT_NS/ {
$0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
}
/EXPORT_SYMBOL_NS/ {
if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
$0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
$0 !~ /^my/) {
getline line;
gsub(/[[:space:]]*\\$/, "");
gsub(/[[:space:]]/, "", line);
$0 = $0 " " line;
}
$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
"\\1(\\2, \"\\3\")", "g");
}
}
{ print }' $file;
done
Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Commit 63dfa1004322 ("nvme: move NVME_QUIRK_DEALLOCATE_ZEROES out of
nvme_config_discard") started applying the NVME_QUIRK_DEALLOCATE_ZEROES
quirk even then the Dataset Management is not supported. It turns out
that there versions of these old Intel SSDs that have DSM support
disabled in the firmware, which will now lead to errors everytime
a Write Zeroes command is issued. Fix this by checking for DSM support
before applying the quirk.
Reported-by: Saeed Mirzamohammadi <saeed.mirzamohammadi@oracle.com>
Fixes: 63dfa1004322 ("nvme: move NVME_QUIRK_DEALLOCATE_ZEROES out of nvme_config_discard")
Tested-by: Saeed Mirzamohammadi <saeed.mirzamohammadi@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Nitesh Shetty <nj.shetty@samsung.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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The nvme_execute_identify_ns_nvm function uses ZERO_PAGE for copying
SG list with all zeros. As ZERO_PAGE would not necessarily return the
virtual-address of the zero page, we need to first convert the page
address to kernel virtual-address and then use it as source address
for copying the data to SG list with all zeros. Using return address
of ZERO_PAGE(0) as source address for copying data to SG list would
fill the target buffer with random/garbage value and causes the
undesired side effect.
As other identify implemenations uses kzalloc for allocating a zero
filled buffer, we decided use kzalloc for allocating a zero filled
buffer in nvme_execute_identify_ns_nvm function and then use this
buffer for copying all zeros to SG list buffers. So esentially, we
now avoid using ZERO_PAGE.
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Fixes: 64a51080eaba ("nvmet: implement id ns for nvm command set")
Link: https://lore.kernel.org/all/CAHj4cs8OVyxmn4XTvA=y4uQ3qWpdw-x3M3FSUYr-KpE-nhaFEA@mail.gmail.com/
Signed-off-by: Nilay Shroff <nilay@linux.ibm.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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Pull in outstanding changes from 6.13/scsi-queue.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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On the Asus X541UAK an unknown event 0xCF is emited when the charger
is plugged in. This is caused by the following AML code:
If (ACPS ())
{
ACPF = One
Local0 = 0x58
If (ATKP)
{
^^^^ATKD.IANE (0xCF)
}
}
Else
{
ACPF = Zero
Local0 = 0x57
}
Notify (AC0, 0x80) // Status Change
If (ATKP)
{
^^^^ATKD.IANE (Local0)
}
Sleep (0x64)
PNOT ()
Sleep (0x0A)
NBAT (0x80)
Ignore the 0xCF event to silence the unknown event warning.
Reported-by: Pau Espin Pedrol <pespin@espeweb.net>
Closes: https://lore.kernel.org/platform-driver-x86/54d4860b-ec9c-4992-acf6-db3f90388293@espeweb.net
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20241123224700.18530-1-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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On some machines like the ASUS Vivobook S14 writing the thermal policy
returns the currently writen thermal policy instead of an error code.
Ignore the return code to avoid falsely returning an error when the
thermal policy was written successfully.
Reported-by: auslands-kv@gmx.de
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219517
Fixes: 2daa86e78c49 ("platform/x86: asus_wmi: Support throttle thermal policy")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20241124171941.29789-1-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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Change module description from "Samsung Backlight driver" to "Samsung
Laptop driver" to better match driver's functionality.
Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20241123133041.16042-1-sedat.dilek@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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The udelay(5) is not enough, sometimes below kernel panic
still be triggered:
[ 4.012973] Kernel panic - not syncing: Asynchronous SError Interrupt
[ 4.012976] CPU: 2 UID: 0 PID: 186 Comm: (udev-worker) Not tainted 6.12.0-rc2-0.0.0-devel-00004-g8b1b79e88956 #1
[ 4.012982] Hardware name: Toradex Verdin iMX8M Plus WB on Dahlia Board (DT)
[ 4.012985] Call trace:
[...]
[ 4.013029] arm64_serror_panic+0x64/0x70
[ 4.013034] do_serror+0x3c/0x70
[ 4.013039] el1h_64_error_handler+0x30/0x54
[ 4.013046] el1h_64_error+0x64/0x68
[ 4.013050] clk_imx8mp_audiomix_runtime_resume+0x38/0x48
[ 4.013059] __genpd_runtime_resume+0x30/0x80
[ 4.013066] genpd_runtime_resume+0x114/0x29c
[ 4.013073] __rpm_callback+0x48/0x1e0
[ 4.013079] rpm_callback+0x68/0x80
[ 4.013084] rpm_resume+0x3bc/0x6a0
[ 4.013089] __pm_runtime_resume+0x50/0x9c
[ 4.013095] pm_runtime_get_suppliers+0x60/0x8c
[ 4.013101] __driver_probe_device+0x4c/0x14c
[ 4.013108] driver_probe_device+0x3c/0x120
[ 4.013114] __driver_attach+0xc4/0x200
[ 4.013119] bus_for_each_dev+0x7c/0xe0
[ 4.013125] driver_attach+0x24/0x30
[ 4.013130] bus_add_driver+0x110/0x240
[ 4.013135] driver_register+0x68/0x124
[ 4.013142] __platform_driver_register+0x24/0x30
[ 4.013149] sdma_driver_init+0x20/0x1000 [imx_sdma]
[ 4.013163] do_one_initcall+0x60/0x1e0
[ 4.013168] do_init_module+0x5c/0x21c
[ 4.013175] load_module+0x1a98/0x205c
[ 4.013181] init_module_from_file+0x88/0xd4
[ 4.013187] __arm64_sys_finit_module+0x258/0x350
[ 4.013194] invoke_syscall.constprop.0+0x50/0xe0
[ 4.013202] do_el0_svc+0xa8/0xe0
[ 4.013208] el0_svc+0x3c/0x140
[ 4.013215] el0t_64_sync_handler+0x120/0x12c
[ 4.013222] el0t_64_sync+0x190/0x194
[ 4.013228] SMP: stopping secondary CPUs
The correct way is to wait handshake, but it needs BUS clock of
BLK-CTL be enabled, which is in separate driver. So delay is the
only option here. The udelay(10) is a data got by experiment.
Fixes: e8dc41afca16 ("pmdomain: imx: gpcv2: Add delay after power up handshake")
Reported-by: Francesco Dolcini <francesco@dolcini.it>
Closes: https://lore.kernel.org/lkml/20241007132555.GA53279@francesco-nb/
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: stable@vger.kernel.org
Message-ID: <20241121075231.3910922-1-shengjiu.wang@nxp.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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When the ida allocation fails we need to free up the previously allocated
memory before returning the error code. Let's fix this and while at it,
let's also move the ida allocation to genpd_alloc_data() and the freeing to
genpd_free_data(), as it better belongs there.
Fixes: 899f44531fe6 ("pmdomain: core: Add GENPD_FLAG_DEV_NAME_FW flag")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Message-ID: <20241122134207.157283-3-ulf.hansson@linaro.org>
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When removing a genpd we don't clean up the genpd->dev correctly. Let's add
the missing put_device() in genpd_free_data() to fix this.
Fixes: 401ea1572de9 ("PM / Domain: Add struct device to genpd")
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Message-ID: <20241122134207.157283-2-ulf.hansson@linaro.org>
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Disabling card detect from the host's ->shutdown_pre() callback turned out
to not be the complete solution. More precisely, beyond the point when the
mmc_bus->shutdown() has been called, to gracefully power off the card, we
need to prevent card detect. Otherwise the mmc_rescan work may poll for the
card with a CMD13, to see if it's still alive, which then will fail and
hang as the card has already been powered off.
To fix this problem, let's disable mmc_rescan prior to power off the card
during shutdown.
Reported-by: Anthony Pighin <anthony.pighin@nokia.com>
Fixes: 66c915d09b94 ("mmc: core: Disable card detect during shutdown")
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Closes: https://lore.kernel.org/all/BN0PR08MB695133000AF116F04C3A9FFE83212@BN0PR08MB6951.namprd08.prod.outlook.com/
Tested-by: Anthony Pighin <anthony.pighin@nokia.com>
Message-ID: <20241125122446.18684-1-ulf.hansson@linaro.org>
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The Vexia Edu Atla 10 tablet distributed to schools in the Spanish
Andalucía region has no ACPI fwnode associated with the SDHCI controller
for its microsd-slot and thus has no ACPI GPIO resource info.
This causes the following error to be logged and the slot to not work:
[ 10.572113] sdhci-pci 0000:00:12.0: failed to setup card detect gpio
Add a DMI quirk table for providing gpiod_lookup_tables with manually
provided CD GPIO info and use this DMI table to provide the CD GPIO info
on this tablet. This fixes the microsd-slot not working.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Message-ID: <20241118210049.311079-1-hdegoede@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Current driver allows only packet size < 512B as SDP_LINK_CREDIT
register is set to default value.
This patch fixes this issue by configure the register with
maximum HW supported value to allow packet size > 512B.
Fixes: 2f7f33a09516 ("octeontx2-pf: Add representors for sdp MAC")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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There is at least one peripheral that is attached to this
controller and can not use native CS. Make it possible to use
a GPIO instead.
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Reviewed-by: Janne Grunau <j@jannau.net>
Link: https://patch.msgid.link/20241127-gpio-descs-v1-1-c586b518a7d5@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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If we remove the module which will call mpc52xx_spi_remove
it will free 'ms' through spi_unregister_controller.
while the work ms->work will be used. The sequence of operations
that may lead to a UAF bug.
Fix it by ensuring that the work is canceled before proceeding with
the cleanup in mpc52xx_spi_remove.
Fixes: ca632f556697 ("spi: reorganize drivers")
Signed-off-by: Pei Xiao <xiaopei01@kylinos.cn>
Link: https://patch.msgid.link/1f16f8ae0e50ca9adb1dc849bf2ac65a40c9ceb9.1732783000.git.xiaopei01@kylinos.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
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At the end of __regmap_init(), if dev is not NULL, regmap_attach_dev()
is called, which adds a devres reference to the regmap, to be able to
retrieve a dev's regmap by name using dev_get_regmap().
When calling regmap_exit, the opposite does not happen, and the
reference is kept until the dev is detached.
Add a regmap_detach_dev() function and call it in regmap_exit() to make
sure that the devres reference is not kept.
Cc: stable@vger.kernel.org
Fixes: 72b39f6f2b5a ("regmap: Implement dev_get_regmap()")
Signed-off-by: Cosmin Tanislav <demonsingur@gmail.com>
Rule: add
Link: https://lore.kernel.org/stable/20241128130554.362486-1-demonsingur%40gmail.com
Link: https://patch.msgid.link/20241128131625.363835-1-demonsingur@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The register addresses are unsigned ints so we should use %u not %d to
log them.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20241127-regmap-test-high-addr-v1-1-74a48a9e0dc5@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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The continual trickle of small conversion patches is grating on me, and
is really not helping. Just get rid of the 'remove_new' member
function, which is just an alias for the plain 'remove', and had a
comment to that effect:
/*
* .remove_new() is a relic from a prototype conversion of .remove().
* New drivers are supposed to implement .remove(). Once all drivers are
* converted to not use .remove_new any more, it will be dropped.
*/
This was just a tree-wide 'sed' script that replaced '.remove_new' with
'.remove', with some care taken to turn a subsequent tab into two tabs
to make things line up.
I did do some minimal manual whitespace adjustment for places that used
spaces to line things up.
Then I just removed the old (sic) .remove_new member function, and this
is the end result. No more unnecessary conversion noise.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c component probing support from Wolfram Sang:
"Add OF component probing.
Some devices are designed and manufactured with some components having
multiple drop-in replacement options. These components are often
connected to the mainboard via ribbon cables, having the same signals
and pin assignments across all options. These may include the display
panel and touchscreen on laptops and tablets, and the trackpad on
laptops. Sometimes which component option is used in a particular
device can be detected by some firmware provided identifier, other
times that information is not available, and the kernel has to try to
probe each device.
Instead of a delicate dance between drivers and device tree quirks,
this change introduces a simple I2C component probe function. For a
given class of devices on the same I2C bus, it will go through all of
them, doing a simple I2C read transfer and see which one of them
responds. It will then enable the device that responds"
* tag 'i2c-for-6.13-rc1-part3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
MAINTAINERS: fix typo in I2C OF COMPONENT PROBER
of: base: Document prefix argument for of_get_next_child_with_prefix()
i2c: Fix whitespace style issue
arm64: dts: mediatek: mt8173-elm-hana: Mark touchscreens and trackpads as fail
platform/chrome: Introduce device tree hardware prober
i2c: of-prober: Add GPIO support to simple helpers
i2c: of-prober: Add simple helpers for regulator support
i2c: Introduce OF component probe function
of: base: Add for_each_child_of_node_with_prefix()
of: dynamic: Add of_changeset_update_prop_string
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Move the ->select callback to the correct ops structure in
irq-mvebu-sei to fix some Marvell Armada platforms
- Add a workaround for Hisilicon ITS erratum 162100801 which can cause
some virtual interrupts to get lost
- More platform_driver::remove() conversion
* tag 'irq_urgent_for_v6.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: Switch back to struct platform_driver::remove()
irqchip/gicv3-its: Add workaround for hip09 ITS erratum 162100801
irqchip/irq-mvebu-sei: Move misplaced select() callback to SEI CP domain
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Commit 767507654c22 ("arch_numa: switch over to numa_memblks")
significantly cleaned up the NUMA registration code, but also
dropped a significant check that was refusing to accept to
configure a memblock with an invalid nid.
On "quality hardware" such as my ThunderX machine, this results
in a kernel that dies immediately:
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x431f0a10]
[ 0.000000] Linux version 6.12.0-00013-g8920d74cf8db (maz@valley-girl) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #3872 SMP PREEMPT Wed Nov 27 15:25:49 GMT 2024
[ 0.000000] KASLR disabled due to lack of seed
[ 0.000000] Machine model: Cavium ThunderX CN88XX board
[ 0.000000] efi: EFI v2.4 by American Megatrends
[ 0.000000] efi: ESRT=0xffce0ff18 SMBIOS 3.0=0xfffb0000 ACPI 2.0=0xffec60000 MEMRESERVE=0xffc905d98
[ 0.000000] esrt: Reserving ESRT space from 0x0000000ffce0ff18 to 0x0000000ffce0ff50.
[ 0.000000] earlycon: pl11 at MMIO 0x000087e024000000 (options '115200n8')
[ 0.000000] printk: legacy bootconsole [pl11] enabled
[ 0.000000] NODE_DATA(0) allocated [mem 0xff6754580-0xff67566bf]
[ 0.000000] Unable to handle kernel paging request at virtual address 0000000000001d40
[ 0.000000] Mem abort info:
[ 0.000000] ESR = 0x0000000096000004
[ 0.000000] EC = 0x25: DABT (current EL), IL = 32 bits
[ 0.000000] SET = 0, FnV = 0
[ 0.000000] EA = 0, S1PTW = 0
[ 0.000000] FSC = 0x04: level 0 translation fault
[ 0.000000] Data abort info:
[ 0.000000] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 0.000000] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 0.000000] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 0.000000] [0000000000001d40] user address but active_mm is swapper
[ 0.000000] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper Not tainted 6.12.0-00013-g8920d74cf8db #3872
[ 0.000000] Hardware name: Cavium ThunderX CN88XX board (DT)
[ 0.000000] pstate: a00000c5 (NzCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 0.000000] pc : sparse_init_nid+0x54/0x428
[ 0.000000] lr : sparse_init+0x118/0x240
[ 0.000000] sp : ffff800081da3cb0
[ 0.000000] x29: ffff800081da3cb0 x28: 0000000fedbab10c x27: 0000000000000001
[ 0.000000] x26: 0000000ffee250f8 x25: 0000000000000001 x24: ffff800082102cd0
[ 0.000000] x23: 0000000000000001 x22: 0000000000000000 x21: 00000000001fffff
[ 0.000000] x20: 0000000000000001 x19: 0000000000000000 x18: ffffffffffffffff
[ 0.000000] x17: 0000000001b00000 x16: 0000000ffd130000 x15: 0000000000000000
[ 0.000000] x14: 00000000003e0000 x13: 00000000000001c8 x12: 0000000000000014
[ 0.000000] x11: ffff800081e82860 x10: ffff8000820fb2c8 x9 : ffff8000820fb490
[ 0.000000] x8 : 0000000000ffed20 x7 : 0000000000000014 x6 : 00000000001fffff
[ 0.000000] x5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000000
[ 0.000000] x2 : 0000000000000000 x1 : 0000000000000040 x0 : 0000000000000007
[ 0.000000] Call trace:
[ 0.000000] sparse_init_nid+0x54/0x428
[ 0.000000] sparse_init+0x118/0x240
[ 0.000000] bootmem_init+0x70/0x1c8
[ 0.000000] setup_arch+0x184/0x270
[ 0.000000] start_kernel+0x74/0x670
[ 0.000000] __primary_switched+0x80/0x90
[ 0.000000] Code: f865d804 d37df060 cb030000 d2800003 (b95d4084)
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task!
[ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---
while previous kernel versions were able to recognise how brain-damaged
the machine is, and only build a fake node.
Use the memblock_validate_numa_coverage() helper to restore some sanity
and a "working" system.
Fixes: 767507654c22 ("arch_numa: switch over to numa_memblks")
Suggested-by: Mike Rapoport <rppt@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20241201092702.3792845-1-maz@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fix from Bjorn Helgaas:
- When removing a PCI device, only look up and remove a platform device
if there is an associated device node for which there could be a
platform device, to fix a merge window regression (Brian Norris)
* tag 'pci-v6.13-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI/pwrctrl: Unregister platform device only if one actually exists
|
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Pull more block updates from Jens Axboe:
- NVMe pull request via Keith:
- Use correct srcu list traversal (Breno)
- Scatter-gather support for metadata (Keith)
- Fabrics shutdown race condition fix (Nilay)
- Persistent reservations updates (Guixin)
- Add the required bits for MD atomic write support for raid0/1/10
- Correct return value for unknown opcode in ublk
- Fix deadlock with zone revalidation
- Fix for the io priority request vs bio cleanups
- Use the correct unsigned int type for various limit helpers
- Fix for a race in loop
- Cleanup blk_rq_prep_clone() to prevent uninit-value warning and make
it easier for actual humans to read
- Fix potential UAF when iterating tags
- A few fixes for bfq-iosched UAF issues
- Fix for brd discard not decrementing the allocated page count
- Various little fixes and cleanups
* tag 'block-6.13-20242901' of git://git.kernel.dk/linux: (36 commits)
brd: decrease the number of allocated pages which discarded
block, bfq: fix bfqq uaf in bfq_limit_depth()
block: Don't allow an atomic write be truncated in blkdev_write_iter()
mq-deadline: don't call req_get_ioprio from the I/O completion handler
block: Prevent potential deadlock in blk_revalidate_disk_zones()
block: Remove extra part pointer NULLify in blk_rq_init()
nvme: tuning pr code by using defined structs and macros
nvme: introduce change ptpl and iekey definition
block: return bool from get_disk_ro and bdev_read_only
block: remove a duplicate definition for bdev_read_only
block: return bool from blk_rq_aligned
block: return unsigned int from blk_lim_dma_alignment_and_pad
block: return unsigned int from queue_dma_alignment
block: return unsigned int from bdev_io_opt
block: req->bio is always set in the merge code
block: don't bother checking the data direction for merges
block: blk-mq: fix uninit-value in blk_rq_prep_clone and refactor
Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()"
md/raid10: Atomic write support
md/raid1: Atomic write support
...
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git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux
Pull sh updates from John Paul Adrian Glaubitz:
"Two small fixes.
The first one by Huacai Chen addresses a runtime warning when
CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS are selected
which occurs because the cpuinfo code on sh incorrectly uses NR_CPUS
when iterating CPUs instead of the runtime limit nr_cpu_ids.
A second fix by Dan Carpenter fixes a use-after-free bug in
register_intc_controller() which occurred as a result of improper
error handling in the interrupt controller driver code when
registering an interrupt controller during plat_irq_setup() on sh"
* tag 'sh-for-v6.13-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
sh: intc: Fix use-after-free bug in register_intc_controller()
sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Deselect ARCH_CORRECT_STACKTRACE_ON_KRETPROBE so that tests depending
on it don't run (and fail) on arm64
- Fix lockdep assert in the Arm SMMUv3 PMU driver
- Fix the port and device ID bits setting in the Arm CMN perf driver
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
perf/arm-cmn: Ensure port and device id bits are set properly
perf/arm-smmuv3: Fix lockdep assert in ->event_init()
arm64: disable ARCH_CORRECT_STACKTRACE_ON_KRETPROBE tests
|
|
Commit 2f4f9fe5bf5f ("bnxt_en: Support adding ntuple rules on RSS
contexts") added support for redirecting to an RSS context as an ntuple
rule action. However, it forgot to update the ETHTOOL_GRXCLSRULE
codepath. This caused `ethtool -n` to always report the action as
"Action: Direct to queue 0" which is wrong.
Fix by teaching bnxt driver to report the RSS context when applicable.
Fixes: 2f4f9fe5bf5f ("bnxt_en: Support adding ntuple rules on RSS contexts")
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Link: https://patch.msgid.link/2e884ae39e08dc5123be7c170a6089cefe6a78f7.1732748253.git.dxu@dxuuu.xyz
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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|
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Add generic support for built-in boot DTB files
- Enable TAB cycling for dialog buttons in nconfig
- Fix issues in streamline_config.pl
- Refactor Kconfig
- Add support for Clang's AutoFDO (Automatic Feedback-Directed
Optimization)
- Add support for Clang's Propeller, a profile-guided optimization.
- Change the working directory to the external module directory for M=
builds
- Support building external modules in a separate output directory
- Enable objtool for *.mod.o and additional kernel objects
- Use lz4 instead of deprecated lz4c
- Work around a performance issue with "git describe"
- Refactor modpost
* tag 'kbuild-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (85 commits)
kbuild: rename .tmp_vmlinux.kallsyms0.syms to .tmp_vmlinux0.syms
gitignore: Don't ignore 'tags' directory
kbuild: add dependency from vmlinux to resolve_btfids
modpost: replace tdb_hash() with hash_str()
kbuild: deb-pkg: add python3:native to build dependency
genksyms: reduce indentation in export_symbol()
modpost: improve error messages in device_id_check()
modpost: rename alias symbol for MODULE_DEVICE_TABLE()
modpost: rename variables in handle_moddevtable()
modpost: move strstarts() to modpost.h
modpost: convert do_usb_table() to a generic handler
modpost: convert do_of_table() to a generic handler
modpost: convert do_pnp_device_entry() to a generic handler
modpost: convert do_pnp_card_entries() to a generic handler
modpost: call module_alias_printf() from all do_*_entry() functions
modpost: pass (struct module *) to do_*_entry() functions
modpost: remove DEF_FIELD_ADDR_VAR() macro
modpost: deduplicate MODULE_ALIAS() for all drivers
modpost: introduce module_alias_printf() helper
modpost: remove unnecessary check in do_acpi_entry()
...
|
|
ptp_clock_adjtime sets ptp->dialed_frequency even when adjfine
callback returns an error. This causes subsequent reads to return
an incorrect value.
Fix this by adding error check before ptp->dialed_frequency is set.
Fixes: 39a8cbd9ca05 ("ptp: remember the adjusted frequency")
Signed-off-by: Ajay Kaher <ajay.kaher@broadcom.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Link: https://patch.msgid.link/20241125105954.1509971-1-ajay.kaher@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"New drivers:
- Amlogic A4 and A5 RTC
- Marvell 88PM886 PMIC RTC
- Renesas RTCA-3 for Renesas RZ/G3S
Driver updates:
- ab-eoz9: fix temperature and alarm support
- cmos: improve locking behaviour
- isl12022: add alarm support
- m48t59: improve epoch handling
- mt6359: add range
- rzn1: fix BCD conversions and simplify driver"
* tag 'rtc-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (38 commits)
rtc: ab-eoz9: don't fail temperature reads on undervoltage notification
rtc: rzn1: reduce register access
rtc: rzn1: drop superfluous wday calculation
m68k: mvme147, mvme16x: Adopt rtc-m48t59 platform driver
rtc: brcmstb-waketimer: don't include 'pm_wakeup.h' directly
rtc: m48t59: Use platform_data struct for year offset value
rtc: ab-eoz9: fix abeoz9_rtc_read_alarm
rtc: rv3028: fix RV3028_TS_COUNT type
rtc: rzn1: update Michel's email
rtc: rzn1: fix BCD to rtc_time conversion errors
rtc: amlogic-a4: fix compile error
rtc: amlogic-a4: drop error messages
MAINTAINERS: Add an entry for Amlogic RTC driver
rtc: support for the Amlogic on-chip RTC
dt-bindings: rtc: Add Amlogic A4 and A5 RTC
rtc: add driver for Marvell 88PM886 PMIC RTC
rtc: check if __rtc_read_time was successful in rtc_timer_do_work()
rtc: pcf8563: Switch to regmap
rtc: pcf8563: Sort headers alphabetically
rtc: abx80x: Fix WDT bit position of the status register
...
|
