| Age | Commit message (Collapse) | Author |
|---|
|
There is no caller and implementations in tree.
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240816101638.882072-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Commit f13697cc7a19 ("gve: Switch to config-aware queue allocation")
convert this function to gve_rx_alloc_rings_gqi().
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240816101906.882743-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
We need to read a u32 value (4 bytes), not size of a pointer to that
value.
Also, himax_read_mcu() wrapper is an overkill, remove it and use
himax_bus_read() directly.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202408200301.Ujpj7Vov-lkp@intel.com/
Fixes: 0944829d491e ("Input: himax_hx83112b - implement MCU register reading")
Tested-by: Felix Kaechele <felix@kaechele.ca>
Link: https://lore.kernel.org/r/ZsPdmtfC54R7JVxR@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:
- memory corruption fixes for hid-cougar (Camila Alvarez) and
hid-amd_sfh (Olivier Sobrie)
- fix for regression in Wacom driver of twist gesture handling (Jason
Gerecke)
- two new device IDs for hid-multitouch (Dmitry Savin) and hid-asus
(Luke D. Jones)
* tag 'hid-for-linus-2024081901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: wacom: Defer calculation of resolution until resolution_code is known
HID: multitouch: Add support for GT7868Q
HID: amd_sfh: free driver_data after destroying hid device
hid-asus: add ROG Ally X prod ID to quirk list
HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
|
|
Exec_queue cleanup requires HW access, so we need to use devm instead of
drmm for it.
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240815230541.3828206-2-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 5a891a0e69f134f53cc91b409f38e5ea1cafaf0a)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
The BO cleanup touches the GGTT and therefore requires the HW to be
available, so we need to use devm instead of drmm.
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1160
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240809231237.1503796-2-daniele.ceraolospurio@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 8d3a2d3d766a823c7510cdc17e6ff7c042c63b61)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
Wa_14021821874 applies to xe2_hpg
V2(Himal):
- Use space after define
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240812134117.813670-1-tejas.upadhyay@intel.com
(cherry picked from commit 21ff3a16e92e2fa4f906a61d148aca1423c58298)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
This WA is applied while initializing the media GT, but it a primary
GT WA (because it modifies a register on the primary GT), so the XE_WA
macro is returning false even when the WA should be applied.
Fix this by using the primary GT in the macro.
Note that this WA only applies to PXP and we don't yet support that in
Xe, so there are no negative effects to this bug, which is why we didn't
see any errors in testing.
v2: use the primary GT in the macro instead of marking the WA as
platform-wide (Lucas, Matt).
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240807235333.1370915-1-daniele.ceraolospurio@intel.com
(cherry picked from commit e422c0bfd9e47e399e86bcc483f49d8b54064fc2)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
Wa_15015404425 asks us to perform four "dummy" writes to a
non-existent register offset before every real register read.
Although the specific offset of the writes doesn't directly
matter, the workaround suggests offset 0x130030 as a good target
so that these writes will be easy to recognize and filter out in
debugging traces.
V5(MattR):
- Avoid negating an equality comparison
V4(MattR):
- Use writel and remove xe_reg usage
V3(MattR):
- Define dummy reg local to function
- Avoid tracing dummy writes
- Update commit message
V2:
- Add WA to 8/16/32bit reads also - MattR
- Corrected dummy reg address - MattR
- Use for loop to avoid mental pause - JaniN
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240709155606.2998941-1-tejas.upadhyay@intel.com
(cherry picked from commit 86c5b70a9c0c3f05f7002ef8b789460c96b54e27)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
Issuing the flush on top of an ongoing flush is not desirable.
Lets use lock to make it sequential.
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240710052750.3031586-1-tejas.upadhyay@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
(cherry picked from commit 71733b8d7f50b61403f940c6c9745fb3a9b98dcb)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
workaround 14021402888 also applies to Xe2_LPG.
Replicate the existing entry to one specific for Xe2_LPG.
Signed-off-by: Bommu Krishnaiah <krishnaiah.bommu@intel.com>
Cc: Tejas Upadhyay <tejas.upadhyay@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240703090754.1323647-1-krishnaiah.bommu@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 56ab6986992ba143aee0bda33e15a764343e271d)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
Wa_16021639441 applies to Xe2_LPM.
Signed-off-by: Ngai-Mint Kwan <ngai-mint.kwan@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240701184637.531794-1-ngai-mint.kwan@linux.intel.com
(cherry picked from commit 74e3076800067c6dc0dcff5b75344cec064c20eb)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
This involves enabling l2 caching of host side memory access to VRAM
through the CPU BAR. The main fallout here is with display since VRAM
writes from CPU can now be cached in GPU l2, and display is never
coherent with caches, so needs various manual flushing. In the case of
fbc we disable it due to complications in getting this to work
correctly (in a later patch).
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Vinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240703124338.208220-3-matthew.auld@intel.com
(cherry picked from commit 01570b446939c3538b1aa3d059837f49fa14a3ae)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
We should unpin before evicting all memory, and repin after GT resume.
This way, we preserve the contents of the framebuffers, and won't hang
on resume due to migration engine not being restored yet.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: stable@vger.kernel.org # v6.8+
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240806105044.596842-3-maarten.lankhorst@linux.intel.com
Signed-off-by: Maarten Lankhorst,,, <maarten.lankhorst@linux.intel.com>
(cherry picked from commit cb8f81c1753187995b7a43e79c12959f14eb32d3)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
The fence lock is part of the queue, therefore in the current design
anything locking the fence should then also hold a ref to the queue to
prevent the queue from being freed.
However, currently it looks like we signal the fence and then drop the
queue ref, but if something is waiting on the fence, the waiter is
kicked to wake up at some later point, where upon waking up it first
grabs the lock before checking the fence state. But if we have already
dropped the queue ref, then the lock might already be freed as part of
the queue, leading to uaf.
To prevent this, move the fence lock into the fence itself so we don't
run into lifetime issues. Alternative might be to have device level
lock, or only release the queue in the fence release callback, however
that might require pushing to another worker to avoid locking issues.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
References: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2454
References: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2342
References: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2020
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <stable@vger.kernel.org> # v6.8+
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240814110129.825847-2-matthew.auld@intel.com
(cherry picked from commit 7116c35aacedc38be6d15bd21b2fc936eed0008b)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
Only set tile->mmio.regs to NULL if not the root tile in tile_fini. The
root tile mmio regs is setup ealier in MMIO init thus it should be set
to NULL in mmio_fini.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240809232830.3302251-1-matthew.brost@intel.com
(cherry picked from commit 3396900aa273903639a1792afa4d23dc09bec291)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
The critical section which requires the VM dma-resv is the call
xe_lrc_create in __xe_exec_queue_init. Move this lock to
__xe_exec_queue_init holding it just around xe_lrc_create. Not only is
good practice, this also fixes a locking double of the VM dma-resv in
the error paths of __xe_exec_queue_init as xe_lrc_put tries to acquire
this too resulting in a deadlock.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240724152831.1848325-1-matthew.brost@intel.com
(cherry picked from commit 549dd786b61cd3db903f5d94d07fc5a89ccdbeb9)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
An empty sysctl table entry was inadvertently left behind for observation
sysctl. The breaks on 6.11 with the following errors:
[ 219.654850] sysctl table check failed: dev/xe/(null) procname is null
[ 219.654862] sysctl table check failed: dev/xe/(null) No proc_handler
Drop the empty entry.
Fixes: 63347fe031e3 ("drm/xe/uapi: Rename xe perf layer as xe observation layer")
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2419
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240805062057.3547560-1-ashutosh.dixit@intel.com
(cherry picked from commit be1dec570b6f5a29ce9c99334c52bea94c28914b)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
Being part o the display, ideally the setup and cleanup would be done by
display itself. However this is a bigger refactor that needs to be done
on both i915 and xe. For now, just fix the leak:
unreferenced object 0xffff8881a0300008 (size 192):
comm "modprobe", pid 4354, jiffies 4295647021
hex dump (first 32 bytes):
00 00 87 27 81 88 ff ff 18 80 9b 00 00 c9 ff ff ...'............
18 81 9b 00 00 c9 ff ff 00 00 00 00 00 00 00 00 ................
backtrace (crc 99260e31):
[<ffffffff823ce65b>] kmemleak_alloc+0x4b/0x80
[<ffffffff81493be2>] kmalloc_trace_noprof+0x312/0x3d0
[<ffffffffa1345679>] intel_opregion_setup+0x89/0x700 [xe]
[<ffffffffa125bfaf>] xe_display_init_noirq+0x2f/0x90 [xe]
[<ffffffffa1199ec3>] xe_device_probe+0x7a3/0xbf0 [xe]
[<ffffffffa11f3713>] xe_pci_probe+0x333/0x5b0 [xe]
[<ffffffff81af6be8>] local_pci_probe+0x48/0xb0
[<ffffffff81af8778>] pci_device_probe+0xc8/0x280
[<ffffffff81d09048>] really_probe+0xf8/0x390
[<ffffffff81d0937a>] __driver_probe_device+0x8a/0x170
[<ffffffff81d09503>] driver_probe_device+0x23/0xb0
[<ffffffff81d097b7>] __driver_attach+0xc7/0x190
[<ffffffff81d0628d>] bus_for_each_dev+0x7d/0xd0
[<ffffffff81d0851e>] driver_attach+0x1e/0x30
[<ffffffff81d07ac7>] bus_add_driver+0x117/0x250
Fixes: 44e694958b95 ("drm/xe/display: Implement display support")
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240724215309.644423-1-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
In order to set the scene for the thresholds support which have to
manipulate the low and high temperature boundaries for the interrupt
support, we must pass the low and high values to the incoming
thresholds routine.
The variables are set from the thermal_zone_set_trips() where the
function loops the thermal trips to figure out the next and the
previous temperatures to set the interrupt to be triggered when they
are crossed.
These variables will be needed by the function in charge of handling
the thresholds in the incoming changes but they are local to the
aforementioned function thermal_zone_set_trips().
Move the low and high boundaries computation out of the function in
thermal_zone_device_update() so they are accessible from there.
The positive side effect is they are computed in the same loop as
handle_thermal_trip(), so we remove one loop.
Co-developed-by: Rafael J. Wysocki <rjw@rjwysocki.net>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://patch.msgid.link/20240816081241.1925221-2-daniel.lezcano@linaro.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
Dell All In One (AIO) models released after 2017 may use a backlight
controller board connected to an UART.
In DSDT this uart port will be defined as:
Name (_HID, "DELL0501")
Name (_CID, EisaId ("PNP0501")
The Dell OptiPlex 7760 AIO has an ACPI device for one if its UARTs with
the above _HID + _CID. Loading the dell-uart-backlight driver shows that
there actually is a backlight controller board attached to the UART,
which reports a firmware version of "G&MX01-V15".
But the backlight controller board does not actually control the backlight
brightness and the GPU's native backlight control method does work.
Add a quirk to use the GPU's native backlight control method on this model.
Fixes: 484bae9e4d6a ("platform/x86: Add new Dell UART backlight driver")
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2303936
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20240814190159.15650-4-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
The dell-uart-backlight driver supports backlight control on Dell All In
One (AIO) models using a backlight controller board connected to an UART.
In DSDT this uart port will be defined as:
Name (_HID, "DELL0501")
Name (_CID, EisaId ("PNP0501")
Now the first AIO has turned up which has not only the DSDT bits for this,
but also an actual controller attached to the UART, yet it is not using
this controller for backlight control.
Use the acpi_video_get_backlight_type() function from the ACPI video-detect
code to check if the dell-uart-backlight driver should actually be used.
This allows reusing the existing ACPI video-detect infra to override
the backlight control method on the commandline or with DMI quirks.
Fixes: 484bae9e4d6a ("platform/x86: Add new Dell UART backlight driver")
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20240814190159.15650-3-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
Dell All In One (AIO) models released after 2017 use a backlight
controller board connected to an UART.
In DSDT this uart port will be defined as:
Name (_HID, "DELL0501")
Name (_CID, EisaId ("PNP0501")
Commit 484bae9e4d6a ("platform/x86: Add new Dell UART backlight driver")
has added support for this, but I neglected to tie this into
acpi_video_get_backlight_type().
Now the first AIO has turned up which has not only the DSDT bits for this,
but also an actual controller attached to the UART, yet it is not using
this controller for backlight control.
Add support to acpi_video_get_backlight_type() for a new dell_uart
backlight type. So that the existing infra to override the backlight
control method on the commandline or with DMI quirks can be used.
Fixes: 484bae9e4d6a ("platform/x86: Add new Dell UART backlight driver")
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20240814190159.15650-2-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
Add Granite Rapids Xeon C-states, which are C1, C1E, C6, and C6P.
Comparing to previous Xeon Generations (e.g., Emerald Rapids), C6
requests end up only in core C6 state, and no package C-state promotion
takes place even if all cores in the package are in core C6.
C6P requests also end up in core C6, but if all cores have requested
C6P, the SoC will enter the package C6 state.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Link: https://patch.msgid.link/20240806160310.3719205-1-artem.bityutskiy@linux.intel.com
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
Prevent intel_pstate from loading when OOB (Out Of Band) P-states mode is
enabled.
The OOB identifying bits are same as for the prior generation CPUs like
Emerald Rapids servers. Add Granite Rapids and Sierra Forest CPU models to
intel_pstate_cpu_oob_ids[].
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20240802184839.1909091-1-srinivas.pandruvada@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
Add support for ArrowLake-U platform to the RAPL common driver.
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Link: https://patch.msgid.link/20240816113332.7408-1-sumeet.r.pawnikar@intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
After commit ("x86/cpu/topology: Add support for the AMD 0x80000026 leaf"),
on AMD processors that support extended CPUID leaf 0x80000026, the
topology_logical_die_id() macros, no longer returns package id, instead it
returns the CCD (Core Complex Die) id. This leads to the energy-pkg
event scope to be modified to CCD instead of package.
For more historical context, please refer to commit 32fb480e0a2c
("powercap/intel_rapl: Support multi-die/package"), which initially changed
the RAPL scope from package to die for all systems, as Intel systems
with Die enumeration have RAPL scope as die, and those without die
enumeration are not affected. So, all systems(Intel, AMD, Hygon), worked
correctly with topology_logical_die_id() until recently, but this changed
after the "0x80000026 leaf" commit mentioned above.
Future multi-die Intel systems will have package scope RAPL counters,
but they will be using TPMI RAPL interface, which is not affected by
this change.
Replacing topology_logical_die_id() with topology_physical_package_id()
conditionally only for AMD and Hygon fixes the energy-pkg event.
On an AMD 2 socket 8 CCD Zen4 server:
Before:
linux$ ls /sys/class/powercap/
intel-rapl intel-rapl:4 intel-rapl:8:0 intel-rapl:d
intel-rapl:0 intel-rapl:4:0 intel-rapl:9 intel-rapl:d:0
intel-rapl:0:0 intel-rapl:5 intel-rapl:9:0 intel-rapl:e
intel-rapl:1 intel-rapl:5:0 intel-rapl:a intel-rapl:e:0
intel-rapl:1:0 intel-rapl:6 intel-rapl:a:0 intel-rapl:f
intel-rapl:2 intel-rapl:6:0 intel-rapl:b intel-rapl:f:0
intel-rapl:2:0 intel-rapl:7 intel-rapl:b:0
intel-rapl:3 intel-rapl:7:0 intel-rapl:c
intel-rapl:3:0 intel-rapl:8 intel-rapl:c:0
After:
linux$ ls /sys/class/powercap/
intel-rapl intel-rapl:0 intel-rapl:0:0 intel-rapl:1 intel-rapl:1:0
Only one sysfs entry per-event per-package is created after this change.
Fixes: 63edbaa48a57 ("x86/cpu/topology: Add support for the AMD 0x80000026 leaf")
Reported-by: Michael Larabel <michael@michaellarabel.com>
Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Link: https://patch.msgid.link/20240730044917.4680-3-Dhananjay.Ugwekar@amd.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
|
|
|
|
The sparse tool complains as follows:
drivers/iommu/iommufd/selftest.c:277:30: warning:
symbol 'dirty_ops' was not declared. Should it be static?
This symbol is not used outside of selftest.c, so marks it static.
Fixes: 266ce58989ba ("iommufd/selftest: Test IOMMU_HWPT_ALLOC_DIRTY_TRACKING")
Link: https://patch.msgid.link/r/20240819120007.3884868-1-ruanjinjie@huawei.com
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
|
|
If the WCN module is powered up before linux boots and the ath11k driver
probes at the same time as the power sequencing driver, we may end up
driving the wlan-enable GPIO low in the latter, breaking the start-up of
the WLAN module. Request the wlan-enable GPIO as-is so that if the WLAN
module is already starting/started, we leave it alone.
Fixes: 2f1630f437df ("power: pwrseq: add a driver for the PMU module on the QCom WCN chipsets")
Reported-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Link: https://lore.kernel.org/r/20240813190751.155035-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
|
combination
The old quirk combination sometimes cause a laggy keyboard after boot. With
the new quirk the initial issue of an unresponsive keyboard after s3 resume
is also fixed, but it doesn't have the negative side effect of the
sometimes laggy keyboard.
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240104183118.779778-3-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
|
|
On s3 resume the i8042 driver tries to restore the controller to a known
state by reinitializing things, however this can confuse the controller
with different effects. Mostly occasionally unresponsive keyboards after
resume.
These issues do not rise on s0ix resume as here the controller is assumed
to preserved its state from before suspend.
This patch adds a quirk for devices where the reinitialization on s3 resume
is not needed and might be harmful as described above. It does this by
using the s0ix resume code path at selected locations.
This new quirk goes beyond what the preexisting reset=never quirk does,
which only skips some reinitialization steps.
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240104183118.779778-2-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
|
|
We are checking cp_irq_count from the wrong hdcp structure which
ends up giving timed out errors. We only increment the cp_irq_count
of the primary connector's hdcp structure but here in case of
multidisplay setup we end up checking the secondary connector's hdcp
structure, which will not have its cp_irq_count incremented. This leads
to a timed out at CP_IRQ error even though a CP_IRQ was raised. Extract
it from the correct intel_hdcp structure.
--v2
-Explain why it was the wrong hdcp structure [Jani]
Fixes: 8c9e4f68b861 ("drm/i915/hdcp: Use per-device debugs")
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240809114127.3940699-2-suraj.kandpal@intel.com
(cherry picked from commit dd925902634def895690426bf10e0a8b3e56f56d)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
|
|
Yet another quirk entry for Fujitsu laptop. Lifebook E756 requires
i8041.nomux for keeping the touchpad working after suspend/resume.
Link: https://bugzilla.suse.com/show_bug.cgi?id=1229056
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240814100630.2048-1-tiwai@suse.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc fixes from Greg KH:
"Here are some small char/misc fixes for 6.11-rc4 to resolve reported
problems. Included in here are:
- fastrpc revert of a change that broke userspace
- xillybus fixes for reported issues
Half of these have been in linux-next this week with no reported
problems, I don't know if the last bit of xillybus driver changes made
it in, but they are 'obviously correct' so will be safe :)"
* tag 'char-misc-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
char: xillybus: Check USB endpoints when probing device
char: xillybus: Refine workqueue handling
Revert "misc: fastrpc: Restrict untrusted app to attach to privileged PD"
char: xillybus: Don't destroy workqueue from work item running on it
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial fixes from Greg KH:
"Here are some small tty and serial driver fixes for 6.11-rc4 to
resolve some reported problems. Included in here are:
- conmakehash.c userspace build issues
- fsl_lpuart driver fix
- 8250_omap revert for reported regression
- atmel_serial rts flag fix
All of these have been in linux-next this week with no reported
issues"
* tag 'tty-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "serial: 8250_omap: Set the console genpd always on if no console suspend"
tty: atmel_serial: use the correct RTS flag.
tty: vt: conmakehash: remove non-portable code printing comment header
tty: serial: fsl_lpuart: mark last busy before uart_add_one_port
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt driver fixes from Greg KH:
"Here are some small USB and Thunderbolt driver fixes for 6.11-rc4 to
resolve some reported issues. Included in here are:
- thunderbolt driver fixes for reported problems
- typec driver fixes
- xhci fixes
- new device id for ljca usb driver
All of these have been in linux-next this week with no reported
issues"
* tag 'usb-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration
usb: misc: ljca: Add Lunar Lake ljca GPIO HID to ljca_gpio_hids[]
Revert "usb: typec: tcpm: clear pd_event queue in PORT_RESET"
usb: typec: ucsi: Fix the return value of ucsi_run_command()
usb: xhci: fix duplicate stall handling in handle_tx_event()
usb: xhci: Check for xhci->interrupters being allocated in xhci_mem_clearup()
thunderbolt: Mark XDomain as unplugged when router is removed
thunderbolt: Fix memory leaks in {port|retimer}_sb_regs_write()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix crashes on 85xx with some configs since the recent hugepd rework.
- Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL on some
platforms.
- Don't enable offline cores when changing SMT modes, to match existing
userspace behaviour.
Thanks to Christophe Leroy, Dr. David Alan Gilbert, Guenter Roeck, Nysal
Jan K.A, Shrikanth Hegde, Thomas Gleixner, and Tyrel Datwyler.
* tag 'powerpc-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/topology: Check if a core is online
cpu/SMT: Enable SMT only if a core is online
powerpc/mm: Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL
powerpc/mm: Fix size of allocated PGDIR
soc: fsl: qbman: remove unused struct 'cgr_comp'
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"I2C core fix replacing IS_ENABLED() with IS_REACHABLE()
For host drivers, there are two fixes:
- Tegra I2C Controller: Addresses a potential double-locking issue
during probe. ACPI devices are not IRQ-safe when invoking runtime
suspend and resume functions, so the irq_safe flag should not be
set.
- Qualcomm GENI I2C Controller: Fixes an oversight in the exit path
of the runtime_resume() function, which was missed in the previous
release"
* tag 'i2c-for-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: tegra: Do not mark ACPI devices as irq safe
i2c: Use IS_REACHABLE() for substituting empty ACPI functions
i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume
|
|
Two bitmasks in 'struct sdw_slave_prop' - 'source_ports' and
'sink_ports' - define which ports to program in
sdw_program_slave_port_params(). The masks are used to get the
appropriate data port properties ('struct sdw_get_slave_dpn_prop') from
an array.
Bitmasks can be non-continuous or can start from index different than 0,
thus when looking for matching port property for given port, we must
iterate over mask bits, not from 0 up to number of ports.
This fixes allocation and programming slave ports, when a source or sink
masks start from further index.
Fixes: f8101c74aa54 ("soundwire: Add Master and Slave port programming")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240729140157.326450-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two small fixes to the mpi3mr driver. One to avoid oversize
allocations in tracing and the other to fix an uninitialized spinlock
in the user to driver feature request code (used to trigger dumps and
the like)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: mpi3mr: Avoid MAX_PAGE_ORDER WARNING for buffer allocations
scsi: mpi3mr: Add missing spin_lock_init() for mrioc->trigger_lock
|
|
Interrupt status read seems to be broken on some old MPU-6050 like
chips. Fix by reverting to previous driver behavior bypassing interrupt
status read. This is working because these chips are not supporting
WoM and data ready is the only interrupt source.
Fixes: 5537f653d9be ("iio: imu: inv_mpu6050: add new interrupt handler for WoM events")
Cc: stable@vger.kernel.org
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # LG P895
Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # LG P880
Link: https://patch.msgid.link/20240814143735.327302-1-inv.git-commit@tdk.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
|
|
Models AD4114/5/6 have .higher_gpio_bits = true. This is not correct as
the only models that have the GPIO bits to a higher position are AD4111/2.
Fix by removing the higher_gpio_bits = true from the AD4114/5/6 models.
Fixes: 13d12e3ad12d ("iio: adc: ad7173: Add support for AD411x devices")
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Link: https://patch.msgid.link/20240809134909.26829-1-dumitru.ceclan@analog.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
|
|
The custom swap functions used in octeontx2 driver do not perform any
special operations and can be replaced with the built-in swap function
of sort. This change not only reduces code size but also improves
efficiency, especially in scenarios where CONFIG_RETPOLINE is enabled,
as it makes indirect function calls more expensive.
By using the built-in swap, we avoid these costly indirect function
calls, leading to better performance.
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The custom swap function used in octeontx driver do not perform any
special operations and can be replaced with the built-in swap function
of sort. This change not only reduces code size but also improves
efficiency, especially in scenarios where CONFIG_RETPOLINE is enabled,
as it makes indirect function calls more expensive.
By using the built-in swap, we avoid these costly indirect function
calls, leading to better performance.
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Commit 1e6b251ce175 ("crypto: nx - Avoid -Wflex-array-member-not-at-end
warning") introduced tagged `struct nx842_crypto_header_hdr`. We want
to ensure that when new members need to be added to the flexible
structure, they are always included within this tagged struct.
So, we use `static_assert()` to ensure that the memory layout for
both the flexible structure and the tagged struct is the same after
any changes.
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Commit 140e4c85d540 ("crypto: qat - Avoid -Wflex-array-member-not-at-end
warnings") introduced tagged `struct qat_alg_buf_list_hdr`. We want to
ensure that when new members need to be added to the flexible structure,
they are always included within this tagged struct.
So, we use `static_assert()` to ensure that the memory layout for
both the flexible structure and the tagged struct is the same after
any changes.
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- MGMT: Add error handling to pair_device()
- HCI: Invert LE State quirk to be opt-out rather then opt-in
- hci_core: Fix LE quote calculation
- SMP: Fix assumption of Central always being Initiator
* tag 'for-net-2024-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: MGMT: Add error handling to pair_device()
Bluetooth: SMP: Fix assumption of Central always being Initiator
Bluetooth: hci_core: Fix LE quote calculation
Bluetooth: HCI: Invert LE State quirk to be opt-out rather then opt-in
====================
Link: https://patch.msgid.link/20240815171950.1082068-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Commit f874d7210d88 ("scsi: sd: Keep the discard mode stable") attempted
to address an issue where one mode of discard operation got configured
prior to the device completing full discovery. Unfortunately this
change assumed discard was always enabled on the device.
Do not attempt to configure discard unless LBPME is enabled.
Link: https://lore.kernel.org/r/20240817005325.3319384-1-martin.petersen@oracle.com
Fixes: f874d7210d88 ("scsi: sd: Keep the discard mode stable")
Reported-by: Chris Bainbridge <chris.bainbridge@gmail.com>
Tested-by: Chris Bainbridge <chris.bainbridge@gmail.com>
Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Tested-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
