Ville Syrjälä [Tue, 31 Oct 2023 16:08:00 +0000 (18:08 +0200)]
drm/i915: Bump GLK CDCLK frequency when driving multiple pipes
On GLK CDCLK frequency needs to be at least 2*96 MHz when accessing
the audio hardware. Currently we bump the CDCLK frequency up
temporarily (if not high enough already) whenever audio hardware
is being accessed, and drop it back down afterwards.
With a single active pipe this works just fine as we can switch
between all the valid CDCLK frequencies by changing the cd2x
divider, which doesn't require a full modeset. However with
multiple active pipes the cd2x divider trick no longer works,
and thus we end up blinking all displays off and back on.
To avoid this let's just bump the CDCLK frequency to >=2*96MHz
whenever multiple pipes are active. The downside is slightly
higher power consumption, but that seems like an acceptable
tradeoff. With a single active pipe we can stick to the current
more optiomal (from power comsumption POV) behaviour.
drm/i915/mtl: Support HBR3 rate with C10 phy and eDP in MTL
eDP specification supports HBR3 link rate since v1.4a. Moreover,
C10 phy can support HBR3 link rate for both DP and eDP. Therefore,
do not clamp the supported rates for eDP at 6.75Gbps.
Nirmoy Das [Wed, 18 Oct 2023 09:38:15 +0000 (11:38 +0200)]
drm/i915: Flush WC GGTT only on required platforms
gen8_ggtt_invalidate() is only needed for limited set of platforms
where GGTT is mapped as WC. This was added as way to fix WC based GGTT in
commit 0f9b91c754b7 ("drm/i915: flush system agent TLBs on SNB") and
there are no reference in HW docs that forces us to use this on non-WC
backed GGTT.
This can also cause unwanted side-effects on XE_HP platforms where
GFX_FLSH_CNTL_GEN6 is not valid anymore.
v2: Add a func to detect wc ggtt detection (Ville)
v3: Improve commit log and add reference commit (Daniel)
Fixes: d2eae8e98d59 ("drm/i915/dg2: Drop force_probe requirement") Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Jonathan Cavitt <jonathan.cavitt@intel.com> Cc: John Harrison <john.c.harrison@intel.com> Cc: Andi Shyti <andi.shyti@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: <stable@vger.kernel.org> # v6.2+ Suggested-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231018093815.1349-1-nirmoy.das@intel.com
(cherry picked from commit 81de3e296b10a13e5c9f13172825b0d8d9495c68) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Arnd Bergmann [Mon, 16 Oct 2023 20:10:04 +0000 (22:10 +0200)]
drm/i915/mtl: avoid stringop-overflow warning
The newly added memset() causes a warning for some reason I could not
figure out:
In file included from arch/x86/include/asm/string.h:3,
from drivers/gpu/drm/i915/gt/intel_rc6.c:6:
In function 'rc6_res_reg_init',
inlined from 'intel_rc6_init' at drivers/gpu/drm/i915/gt/intel_rc6.c:610:2:
arch/x86/include/asm/string_32.h:195:29: error: '__builtin_memset' writing 16 bytes into a region of size 0 overflows the destination [-Werror=stringop-overflow=]
195 | #define memset(s, c, count) __builtin_memset(s, c, count)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_rc6.c:584:9: note: in expansion of macro 'memset'
584 | memset(rc6->res_reg, INVALID_MMIO_REG.reg, sizeof(rc6->res_reg));
| ^~~~~~
In function 'intel_rc6_init':
Change it to an normal initializer and an added memcpy() that does not have
this problem.
Dave Airlie [Mon, 23 Oct 2023 08:29:18 +0000 (18:29 +1000)]
Merge tag 'drm-msm-next-2023-10-17' of https://gitlab.freedesktop.org/drm/msm into drm-next
Updates for v6.7
DP:
- use existing helpers for DPCD handling instead of open-coded functions
- set the subconnector type according to the plugged cable / dongle
skip validity check for DP CTS EDID checksum
DPU:
- continued migration of feature flags to use core revision checks
- reworked interrupts code to use '0' as NO_IRQ, removed raw IRQ indices
from log / trace output
gpu:
- a7xx support (a730, a740)
- fixes and additional speedbins for a635, a643
core:
- decouple msm_drv from kms to more cleanly support headless devices (like
imx5+a2xx)
Linus Torvalds [Sun, 22 Oct 2023 17:05:28 +0000 (07:05 -1000)]
Merge tag 'efi-fixes-for-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:
"The boot_params pointer fix uses a somewhat ugly extern struct
declaration but this will be cleaned up the next cycle.
- don't try to print warnings to the console when it is no longer
available
- fix theoretical memory leak in SSDT override handling
- make sure that the boot_params global variable is set before the
KASLR code attempts to hash it for 'randomness'
- avoid soft lockups in the memory acceptance code"
* tag 'efi-fixes-for-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi/unaccepted: Fix soft lockups caused by parallel memory acceptance
x86/boot: efistub: Assign global boot_params variable
efi: fix memory leak in krealloc failure handling
x86/efistub: Don't try to print after ExitBootService()
Linus Torvalds [Sun, 22 Oct 2023 01:46:47 +0000 (18:46 -0700)]
Merge tag 'powerpc-6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix stale propagated yield_cpu in qspinlocks leading to lockups
- Fix broken hugepages on some configs due to ARCH_FORCE_MAX_ORDER
- Fix a spurious warning when copros are in use at exit time
Thanks to Nicholas Piggin, Christophe Leroy, Nysal Jan K.A Sachin Sant,
and Shrikanth Hegde.
* tag 'powerpc-6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/qspinlock: Fix stale propagated yield_cpu
powerpc/64s/radix: Don't warn on copros in radix__tlb_flush()
powerpc/mm: Allow ARCH_FORCE_MAX_ORDER up to 12
Linus Torvalds [Sat, 21 Oct 2023 19:59:18 +0000 (12:59 -0700)]
Merge tag 'gpio-fixes-for-v6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix interrupt handling in suspend and wakeup in gpio-vf610
- fix a bug on setting direction to output in gpio-vf610
- add a missing memset() in gpio ACPI code
* tag 'gpio-fixes-for-v6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: acpi: Add missing memset(0) to acpi_get_gpiod_from_data()
gpio: vf610: set value before the direction to avoid a glitch
gpio: vf610: mask the gpio irq in system suspend and support wakeup
Linus Torvalds [Sat, 21 Oct 2023 18:00:36 +0000 (11:00 -0700)]
Merge tag 'probes-fixes-v6.6-rc6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes fixes from Masami Hiramatsu:
- kprobe-events: Fix kprobe events to reject if the attached symbol is
not unique name because it may not the function which the user want
to attach to. (User can attach a probe to such symbol using the
nearest unique symbol + offset.)
- selftest: Add a testcase to ensure the kprobe event rejects non
unique symbol correctly.
* tag 'probes-fixes-v6.6-rc6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
selftests/ftrace: Add new test case which checks non unique symbol
tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols
Linus Torvalds [Sat, 21 Oct 2023 17:11:11 +0000 (10:11 -0700)]
Merge tag 's390-6.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- Fix IOMMU bitmap allocation in s390 PCI to avoid out of bounds access
when IOMMU pages aren't a multiple of 64
- Fix kasan crashes when accessing DCSS mapping in memory holes by
adding corresponding kasan zero shadow mappings
- Fix a memory leak in css_alloc_subchannel in case
dma_set_coherent_mask fails
* tag 's390-6.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/pci: fix iommu bitmap allocation
s390/kasan: handle DCSS mapping in memory holes
s390/cio: fix a memleak in css_alloc_subchannel
Linus Torvalds [Sat, 21 Oct 2023 17:02:46 +0000 (10:02 -0700)]
Merge tag 'platform-drivers-x86-v6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
- Fix spurious brightness down presses on newer Asus laptop models
- Fix backlight control not working on T2 Mac Pro all-in-ones
- Add Armin Wolf as new maintainer for the WMI bus driver and change
its status from orphaned to maintained
- A few other small fixes
* tag 'platform-drivers-x86-v6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/mellanox: mlxbf-tmfifo: Fix a warning message
apple-gmux: Hard Code max brightness for MMIO gmux
platform/surface: platform_profile: Propagate error if profile registration fails
platform/x86: asus-wmi: Map 0x2a code, Ignore 0x2b and 0x2c events
platform/x86: asus-wmi: Only map brightness codes when using asus-wmi backlight control
platform/x86: asus-wmi: Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e
platform/x86: wmi: Update MAINTAINERS entry
platform/x86: msi-ec: Fix the 3rd config
platform/x86: intel-uncore-freq: Conditionally create attribute for read frequency
platform: mellanox: Fix a resource leak in an error handling path in probing flow
Linus Torvalds [Sat, 21 Oct 2023 16:57:34 +0000 (09:57 -0700)]
Merge tag 'usb-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt fixes and ids from Greg KH:
"Here are four small patches for USB and Thunderbolt for 6.6-rc7 that
do the following:
- new usb-serial device ids
- thunderbolt driver fix for reported issue
All of these have been in linux-next with no reported problems"
* tag 'usb-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: serial: option: add Fibocom to DELL custom modem FM101R-GL
USB: serial: option: add entry for Sierra EM9191 with new firmware
USB: serial: option: add Telit LE910C4-WWX 0x1035 composition
thunderbolt: Call tb_switch_put() once DisplayPort bandwidth request is finished
Linus Torvalds [Fri, 20 Oct 2023 21:49:24 +0000 (14:49 -0700)]
Merge tag 'perf-tools-fixes-for-v6.6-2-2023-10-20' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix regression in reading scale and unit files from sysfs for PMU
events, so that we can use that info to pretty print instead of
printing raw numbers:
# perf stat -e power/energy-ram/,power/energy-gpu/ sleep 2
2.001228914 seconds time elapsed
#
# grep -m1 "model name" /proc/cpuinfo
model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
#
- The small llvm.cpp file used to check if the llvm devel files are
present was incorrectly deleted when removing the BPF event in 'perf
trace', put it back as it is also used by tools/bpf/bpftool, that
uses llvm routines to do disassembly of BPF object files.
- Fix use of addr_location__exit() in dlfilter__object_code(), making
sure that it is only used to pair a previous addr_location__init()
call.
* tag 'perf-tools-fixes-for-v6.6-2-2023-10-20' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
tools build: Fix llvm feature detection, still used by bpftool
perf dlfilter: Add a test for object_code()
perf dlfilter: Fix use of addr_location__exit() in dlfilter__object_code()
perf pmu: Fix perf stat output with correct scale and unit
Linus Torvalds [Fri, 20 Oct 2023 21:45:41 +0000 (14:45 -0700)]
Merge tag 'linux_kselftest_active-fixes-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest fix from Shuah Khan:
"One single fix to assert check in user_events abi_test to properly
check bit value on Big Endian architectures. The code treated the bit
values as Little Endian and the check failed on Big Endian"
* tag 'linux_kselftest_active-fixes-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/user_events: Fix abi_test for BE archs
Linus Torvalds [Fri, 20 Oct 2023 21:04:53 +0000 (14:04 -0700)]
Merge tag 'nfs-for-6.6-4' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client fixes from Anna Schumaker:
"Stable Fix:
- Fix a pNFS hang in nfs4_evict_inode()
Fixes:
- Force update of suid/sgid bits after an NFS v4.2 ALLOCATE op
- Fix a potential oops in nfs_inode_remove_request()
- Check the validity of the layout pointer in ff_layout_mirror_prepare_stats()
- Fix incorrectly marking the pNFS MDS with USE_PNFS_DS in some cases"
* tag 'nfs-for-6.6-4' of git://git.linux-nfs.org/projects/anna/linux-nfs:
NFSv4.1: fixup use EXCHGID4_FLAG_USE_PNFS_DS for DS server
pNFS/flexfiles: Check the layout validity in ff_layout_mirror_prepare_stats
pNFS: Fix a hang in nfs4_evict_inode()
NFS: Fix potential oops in nfs_inode_remove_request()
nfs42: client needs to strip file mode's suid/sgid bit after ALLOCATE op
Linus Torvalds [Fri, 20 Oct 2023 21:00:05 +0000 (14:00 -0700)]
Merge tag 'fsnotify_for_v6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fanotify fix from Jan Kara:
"Disable superblock / mount marks for filesystems that can encode file
handles but not open them (currently only overlayfs).
It is not clear the functionality is useful in any way so let's better
disable it before someone comes up with some creative misuse"
* tag 'fsnotify_for_v6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
fanotify: limit reporting of event with non-decodeable file handles
Linus Torvalds [Fri, 20 Oct 2023 20:47:05 +0000 (13:47 -0700)]
Merge tag 'acpi-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix the ACPI initialization ordering on ARM and ACPI IRQ
management in the cases when irq_create_fwspec_mapping() fails.
Specifics:
- Fix ACPI initialization ordering on ARM that was changed
incorrectly during the 6.5 development cycle (Hanjun Guo)
- Make acpi_register_gsi() return an error code as appropriate when
irq_create_fwspec_mapping() returns 0 on failure (Sunil V L)"
* tag 'acpi-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: bus: Move acpi_arm_init() to the place of after acpi_ghes_init()
ACPI: irq: Fix incorrect return value in acpi_register_gsi()
Linus Torvalds [Fri, 20 Oct 2023 20:24:50 +0000 (13:24 -0700)]
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two small fixes, both in drivers.
The mptsas one is really fixing an error path issue where it can leave
the misc driver loaded even though the sas driver fails to initialize"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qla2xxx: Fix double free of dsd_list during driver load
scsi: mpt3sas: Fix in error path
Linus Torvalds [Fri, 20 Oct 2023 20:21:46 +0000 (13:21 -0700)]
Merge tag 'pinctrl-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- Concurrent register updates in the Qualcomm LPASS pin controller gets
a proper lock.
- revert a mutex fix that was causing problems: contention on the mutex
or something of the sort lead to probe reordering and MMC block
devices start to register in a different order, which unsuspecting
userspace is not ready to handle
* tag 'pinctrl-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
Revert "pinctrl: avoid unsafe code pattern in find_pinctrl()"
pinctrl: qcom: lpass-lpi: fix concurrent register updates
Linus Torvalds [Fri, 20 Oct 2023 20:12:34 +0000 (13:12 -0700)]
Merge tag 'mtd/fixes-for-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD fixes from Miquel Raynal:
"In the raw NAND subsystem, the major fix prevents using cached reads
with devices not supporting it. There was two bug reports about this.
Apart from that, three drivers (pl353, arasan and marvell) could
sometimes hide page program failures due to their their own program
page helper not being fully compliant with the specification (many
drivers use the default helpers shared by the core). Adding a missing
check prevents these situation.
Finally, the Qualcomm driver had a broken error path.
In the SPI-NAND subsystem one Micron device used a wrong bitmak
reporting possibly corrupted ECC status.
Finally, the physmap-core got stripped from its map_rom fallback by
mistake, this feature is added back"
* tag 'mtd/fixes-for-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: rawnand: Ensure the nand chip supports cached reads
mtd: rawnand: qcom: Unmap the right resource upon probe failure
mtd: rawnand: pl353: Ensure program page operations are successful
mtd: rawnand: arasan: Ensure program page operations are successful
mtd: spinand: micron: correct bitmask for ecc status
mtd: physmap-core: Restore map_rom fallback
mtd: rawnand: marvell: Ensure program page operations are successful
Linus Torvalds [Fri, 20 Oct 2023 20:09:19 +0000 (13:09 -0700)]
Merge tag 'mmc-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Capture correct oemid-bits for eMMC cards
- Fix error propagation for some ioctl commands
- Hold retuning if SDIO is in 1-bit mode
MMC host:
- mtk-sd: Use readl_poll_timeout_atomic to not "schedule while atomic"
- sdhci-msm: Correct minimum number of clocks
- sdhci-pci-gli: Fix LPM negotiation so x86/S0ix SoCs can suspend
- sdhci-sprd: Fix error code in sdhci_sprd_tuning()"
* tag 'mmc-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: core: Capture correct oemid-bits for eMMC cards
mmc: mtk-sd: Use readl_poll_timeout_atomic in msdc_reset_hw
mmc: core: Fix error propagation for some ioctl commands
mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning()
mmc: sdhci-pci-gli: fix LPM negotiation so x86/S0ix SoCs can suspend
mmc: core: sdio: hold retuning if sdio in 1-bit mode
dt-bindings: mmc: sdhci-msm: correct minimum number of clocks
Rodrigo Siqueira [Mon, 16 Oct 2023 14:19:17 +0000 (08:19 -0600)]
drm/amd/display: Reduce stack size by splitting function
When compiling with allmodconfig, gcc highlights the following error:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c: In function 'dml_core_mode_support':
drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c:8229:1: error: the frame size of 2736 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
8229 | } // dml_core_mode_support
| ^
cc1: all warnings being treated as errors
This commit mitigates part of this problem by extracting the prefetch
code to its own function. After applying this commit, the stack size
reduces from 2736 to 2464, however, the stack size issue becomes part of
the new function.
Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Roman Li <roman.li@amd.com> Cc: Chaitanya Dhere <chaitanya.dhere@amd.com> Fixes: 7966f319c66d ("drm/amd/display: Introduce DML2") Tested-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Sierra [Tue, 17 Oct 2023 22:08:56 +0000 (17:08 -0500)]
drm/amdkfd: remap unaligned svm ranges that have split
Split SVM ranges that have been mapped into 2MB page table entries,
require to be remap in case the split has happened in a non-aligned
VA.
[WHY]:
This condition causes the 2MB page table entries be split into 4KB
PTEs.
Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
André Almeida [Fri, 15 Sep 2023 16:44:53 +0000 (18:44 +0200)]
drm/amdgpu: Create version number for coredumps
Even if there's nothing currently parsing amdgpu's coredump files, if
we eventually have such tools they will be glad to find a version field
to properly read the file.
Create a version number to be displayed on top of coredump file, to be
incremented when the file format or content get changed.
Signed-off-by: André Almeida <andrealmeid@igalia.com> Reviewed-by: Shashank Sharma <shashank.sharma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: support the port num info based on the capability flag
XGMI TA will set the capability flag to indicate whether the port_num
info is supported or not. KGD checks the flag and accordingly picks up
the right buffer format and send the right command to TA to retrieve
the info.
v2: simplify the code by reusing the same statement (lijo)
Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com> Acked-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Li Ma [Wed, 18 Oct 2023 05:32:39 +0000 (13:32 +0800)]
drm/amdgpu: add clockgating support for NBIO v7.7.1
add clockgating support for NBIO ip 7.7.1
Signed-off-by: Li Ma <li.ma@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Li Ma [Mon, 16 Oct 2023 06:36:26 +0000 (14:36 +0800)]
drm/amdgpu: fix missing stuff in NBIO v7.11
add get_clockgating_state, update_medium_grain_light_sleep and
update_medium_grain_clock_gating in nbio_v7_11_funcs
v1:
add missing funcs in nbio_v7_11.c
v2:
modify the if condition and add spport for nbio v7.11 clockgating.
Signed-off-by: Li Ma <li.ma@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yang Wang [Thu, 19 Oct 2023 06:59:19 +0000 (14:59 +0800)]
drm/amdgpu: fix typo for amdgpu ras error data print
typo fix.
Fixes: 5b1270beb380 ("drm/amdgpu: add ras_err_info to identify RAS error source") Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Candice Li <candice.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nathan Chancellor [Wed, 18 Oct 2023 18:45:52 +0000 (11:45 -0700)]
drm/amd/display: Respect CONFIG_FRAME_WARN=0 in DML2
display_mode_code.c is unconditionally built with
-Wframe-larger-than=2048, which causes warnings even when
CONFIG_FRAME_WARN has been set to 0, which should show no warnings.
Use the existing $(frame_warn_flag) variable, which handles this
situation. This is basically commit 25f178bbd078 ("drm/amd/display:
Respect CONFIG_FRAME_WARN=0 in dml Makefile") but for DML2.
Fixes: 7966f319c66d ("drm/amd/display: Introduce DML2") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yang Li [Wed, 18 Oct 2023 01:22:32 +0000 (09:22 +0800)]
drm/amd/display: Simplify bool conversion
./drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c:4802:84-89: WARNING: conversion to bool not needed here
Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6901 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6900 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yang Li [Wed, 18 Oct 2023 01:02:03 +0000 (09:02 +0800)]
drm/amd/display: Remove duplicated include in dce110_hwseq.c
./drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c: dce110_hwseq.h is included more than once.
Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6897 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The incoming strings might not be terminated by a newline
or a 0.
(found while testing a program that just wrote the string
itself, causing a crash)
Cc: stable@vger.kernel.org Fixes: e3933f26b657 ("drm/amd/pp: Add edit/commit/show OD clock/voltage support in sysfs") Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Linus Torvalds [Fri, 20 Oct 2023 17:31:06 +0000 (10:31 -0700)]
Merge tag 'block-6.6-2023-10-20' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"A fix for a regression with sed-opal and saved keys, and outside of
that an NVMe pull request fixing a few minor issues on that front"
* tag 'block-6.6-2023-10-20' of git://git.kernel.dk/linux:
nvme-pci: add BOGUS_NID for Intel 0a54 device
nvmet-auth: complete a request only after freeing the dhchap pointers
nvme: sanitize metadata bounce buffer for reads
block: Fix regression in sed-opal for a saved key.
nvme-auth: use chap->s2 to indicate bidirectional authentication
nvmet-tcp: Fix a possible UAF in queue intialization setup
nvme-rdma: do not try to stop unallocated queues
Linus Torvalds [Fri, 20 Oct 2023 17:28:46 +0000 (10:28 -0700)]
Merge tag 'io_uring-6.6-2023-10-20' of git://git.kernel.dk/linux
Pull io_uring fix from Jens Axboe:
"Just a single fix for a bug report that came in, fixing a case where
failure to init a ring with IORING_SETUP_NO_MMAP can trigger a NULL
pointer dereference"
* tag 'io_uring-6.6-2023-10-20' of git://git.kernel.dk/linux:
io_uring: fix crash with IORING_SETUP_NO_MMAP and invalid SQ ring address
Linus Torvalds [Fri, 20 Oct 2023 17:05:10 +0000 (10:05 -0700)]
Merge tag 'sound-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Still higher volume than wished, but all are driver-specific small
fixes and look safe for this late RC.
The majority of changes are for ASoC, especially for wcd938x driver
and Cirrus codec drivers, while there are other random fixes including
usual HD-audio quirks"
* tag 'sound-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (22 commits)
ASoC: da7219: Correct the process of setting up Gnd switch in AAD
ALSA: hda/realtek - Fixed ASUS platform headset Mic issue
ALSA: hda/realtek: Add quirk for ASUS ROG GU603ZV
ALSA: hda/relatek: Enable Mute LED on HP Laptop 15s-fq5xxx
ASoC: dwc: Fix non-DT instantiation
ASoC: codecs: tas2780: Fix log of failed reset via I2C.
ASoC: rt5650: fix the wrong result of key button
ASoC: cs42l42: Fix missing include of gpio/consumer.h
ASoC: cs42l43: Update values for bias sense
ASoC: dt-bindings: cirrus,cs42l43: Update values for bias sense
ASoC: cs35l56: ASP1 DOUT must default to Hi-Z when not transmitting
ASoC: pxa: fix a memory leak in probe()
ASoC: cs35l56: Fix illegal use of init_completion()
ASoC: codecs: wcd938x-sdw: fix runtime PM imbalance on probe errors
ASoC: codecs: wcd938x-sdw: fix use after free on driver unbind
ASoC: codecs: wcd938x: fix runtime PM imbalance on remove
ASoC: codecs: wcd938x: fix regulator leaks on probe errors
ASoC: codecs: wcd938x: fix resource leaks on bind errors
ASoC: codecs: wcd938x: fix unbind tear down order
ASoC: codecs: wcd938x: drop bogus bind error handling
...
mediatek:
- Correctly free sg_table in gem prime vmap"
* tag 'drm-fixes-2023-10-20' of git://anongit.freedesktop.org/drm/drm:
drm/amdgpu: Reserve fences for VM update
drm/amdgpu: Fix possible null pointer dereference
accel/ivpu: Extend address range for MMU mmap
Revert "accel/ivpu: Use cached buffers for FW loading"
accel/ivpu: Don't enter d0i3 during FLR
drm/i915: Retry gtt fault when out of fence registers
drm/i915/cx0: Only clear/set the Pipe Reset bit of the PHY Lanes Owned
gpu/drm: Eliminate DRM_SCHED_PRIORITY_UNSET
drm/amdgpu: Unset context priority is now invalid
drm/mediatek: Correctly free sg_table in gem prime vmap
drm/edid: add 8 bpc quirk to the BenQ GW2765
drm/ttm: Reorder sys manager cleanup step
drm/nouveau/disp: fix DP capable DSM connectors
drm/nouveau: exec: fix ioctl kernel-doc warning
drm/panel: Move AUX B116XW03 out of panel-edp back to panel-simple
drm/bridge: ti-sn65dsi86: Associate DSI device lifetime with auxiliary device
Kirill A. Shutemov [Mon, 16 Oct 2023 16:31:22 +0000 (19:31 +0300)]
efi/unaccepted: Fix soft lockups caused by parallel memory acceptance
Michael reported soft lockups on a system that has unaccepted memory.
This occurs when a user attempts to allocate and accept memory on
multiple CPUs simultaneously.
The root cause of the issue is that memory acceptance is serialized with
a spinlock, allowing only one CPU to accept memory at a time. The other
CPUs spin and wait for their turn, leading to starvation and soft lockup
reports.
To address this, the code has been modified to release the spinlock
while accepting memory. This allows for parallel memory acceptance on
multiple CPUs.
A newly introduced "accepting_list" keeps track of which memory is
currently being accepted. This is necessary to prevent parallel
acceptance of the same memory block. If a collision occurs, the lock is
released and the process is retried.
Such collisions should rarely occur. The main path for memory acceptance
is the page allocator, which accepts memory in MAX_ORDER chunks. As long
as MAX_ORDER is equal to or larger than the unit_size, collisions will
never occur because the caller fully owns the memory block being
accepted.
Aside from the page allocator, only memblock and deferered_free_range()
accept memory, but this only happens during boot.
The code has been tested with unit_size == 128MiB to trigger collisions
and validate the retry codepath.
Fixes: 2053bc57f367 ("efi: Add unaccepted memory support") Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reported-by: Michael Roth <michael.roth@amd.com Reviewed-by: Nikolay Borisov <nik.borisov@suse.com> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Tested-by: Michael Roth <michael.roth@amd.com>
[ardb: drop unnecessary cpu_relax() call] Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Francis Laniel [Fri, 20 Oct 2023 10:42:50 +0000 (13:42 +0300)]
selftests/ftrace: Add new test case which checks non unique symbol
If name_show() is non unique, this test will try to install a kprobe on this
function which should fail returning EADDRNOTAVAIL.
On kernel where name_show() is not unique, this test is skipped.
Francis Laniel [Fri, 20 Oct 2023 10:42:49 +0000 (13:42 +0300)]
tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols
When a kprobe is attached to a function that's name is not unique (is
static and shares the name with other functions in the kernel), the
kprobe is attached to the first function it finds. This is a bug as the
function that it is attaching to is not necessarily the one that the
user wants to attach to.
Instead of blindly picking a function to attach to what is ambiguous,
error with EADDRNOTAVAIL to let the user know that this function is not
unique, and that the user must use another unique function with an
address offset to get to the function they want to attach to.
Greg Kroah-Hartman [Fri, 20 Oct 2023 05:52:44 +0000 (07:52 +0200)]
Merge tag 'usb-serial-6.6-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB-serial device ids for 6.6-rc7
Here are some new modem device ids, including an entry needed for Sierra
EM9191 which stopped working with recent firmware.
All have been in linux-next with no reported issues.
* tag 'usb-serial-6.6-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: option: add Fibocom to DELL custom modem FM101R-GL
USB: serial: option: add entry for Sierra EM9191 with new firmware
USB: serial: option: add Telit LE910C4-WWX 0x1035 composition
Dave Airlie [Fri, 20 Oct 2023 05:06:30 +0000 (15:06 +1000)]
Merge tag 'drm-intel-next-2023-10-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Add new DG2 PCI IDs (Shekhar)
- Remove watchdog timers for PSR on Lunar Lake (Mika Kahola)
- DSB changes for proper handling of LUT programming (Ville)
- Store DSC DPCD capabilities in the connector (Imre)
- Clean up zero initializers (Ville)
- Remove Meteor Lake force_probe protection (RK)
Arnaldo Carvalho de Melo [Thu, 19 Oct 2023 21:09:33 +0000 (18:09 -0300)]
tools build: Fix llvm feature detection, still used by bpftool
When removing the BPF event for perf a feature test that checks if the
llvm devel files are availabe was removed but that is also used by
bpftool.
bpftool uses it to decide what kind of disassembly it will use: llvm or
binutils based.
Removing the tools/build/feature/test-llvm.cpp file made bpftool to
always fallback to binutils disassembly, even with the llvm devel files
installed, fix it by restoring just that small test-llvm.cpp test file.
Fixes: 56b11a2126bf2f42 ("perf bpf: Remove support for embedding clang for compiling BPF events (-e foo.c)") Reported-by: Manu Bretelle <chantr4@gmail.com> Reviewed-by: Ian Rogers <irogers@google.com> Reviewed-by: Manu Bretelle <chantr4@gmail.com> Acked-by: Quentin Monnet <quentin@isovalent.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Carsten Haitzler <carsten.haitzler@arm.com> Cc: Eduard Zingerman <eddyz87@gmail.com> Cc: Fangrui Song <maskray@google.com> Cc: He Kuang <hekuang@huawei.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Tiezhu Yang <yangtiezhu@loongson.cn> Cc: Tom Rix <trix@redhat.com> Cc: Wang Nan <wangnan0@huawei.com> Cc: Wang ShaoBo <bobo.shaobowang@huawei.com> Cc: Yang Jihong <yangjihong1@huawei.com> Cc: Yonghong Song <yhs@fb.com> Cc: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/lkml/ZTGa0Ukt7QyxWcVy@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linus Torvalds [Fri, 20 Oct 2023 01:12:08 +0000 (18:12 -0700)]
Merge tag 'sev_fixes_for_v6.6' of //git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
"Take care of a race between when the #VC exception is raised and when
the guest kernel gets to emulate certain instructions in SEV-{ES,SNP}
guests by:
- disabling emulation of MMIO instructions when coming from user mode
- checking the IO permission bitmap before emulating IO instructions
and verifying the memory operands of INS/OUTS insns"
* tag 'sev_fixes_for_v6.6' of //git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/sev: Check for user-space IOIO pointing to kernel space
x86/sev: Check IOBM for IOIO exceptions from user-space
x86/sev: Disable MMIO emulation from user mode
Felix Kuehling [Mon, 17 Jul 2023 19:28:52 +0000 (15:28 -0400)]
drm/amdgpu: Reserve fences for VM update
In amdgpu_dma_buf_move_notify reserve fences for the page table updates
in amdgpu_vm_clear_freed and amdgpu_vm_handle_moved. This fixes a BUG_ON
in dma_resv_add_fence when using SDMA for page table updates.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Felix Kuehling [Tue, 17 Oct 2023 20:51:03 +0000 (16:51 -0400)]
drm/amdgpu: Fix possible null pointer dereference
abo->tbo.resource may be NULL in amdgpu_vm_bo_update.
Fixes: 180253782038 ("drm/ttm: stop allocating dummy resources during BO creation") Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Felix Kuehling [Mon, 17 Jul 2023 19:28:52 +0000 (15:28 -0400)]
drm/amdgpu: Reserve fences for VM update
In amdgpu_dma_buf_move_notify reserve fences for the page table updates
in amdgpu_vm_clear_freed and amdgpu_vm_handle_moved. This fixes a BUG_ON
in dma_resv_add_fence when using SDMA for page table updates.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Felix Kuehling [Tue, 17 Oct 2023 20:51:03 +0000 (16:51 -0400)]
drm/amdgpu: Fix possible null pointer dereference
abo->tbo.resource may be NULL in amdgpu_vm_bo_update.
Fixes: 180253782038 ("drm/ttm: stop allocating dummy resources during BO creation") Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Stylon Wang [Fri, 13 Oct 2023 08:10:53 +0000 (16:10 +0800)]
drm/amd/display: Remove brackets in macro to conform to coding style
[Why]
Many of the register macros defined ind dcn32_resource.h have
extra brackets. This is not conforming to the style of those
defined in other DC header files.
[How]
Remove these brackets in dcn32_resource.h
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Fri, 13 Oct 2023 19:26:04 +0000 (14:26 -0500)]
drm/amd: Read IMU FW version from scratch register during hw_init
If the IMU version wasn't discovered from the header, such as when
the firmware was directly loaded by PSP then there is no firmware
version to show to userspace from sysfs or IOCTL.
The IMU F/W stores the version in the first scratch register though,
so fetch it in these cases to let the driver export.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Fri, 13 Oct 2023 19:26:03 +0000 (14:26 -0500)]
drm/amd: Don't parse IMU ucode version if it won't be loaded
When the IMU ucode is loaded by the PSP parsing the version that comes from
Linux will vary. Rather than showing the wrong data to kernel interface
consumers, avoid populating it in this case.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Fri, 13 Oct 2023 19:26:02 +0000 (14:26 -0500)]
drm/amd: Move microcode init step to early_init()
The intention for early init is to find any missing microcode early
and fail the driver load if it's missing. Move this step to earlier
in driver init to match other IP blocks.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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