Merge tag 'amd-drm-fixes-6.3-2023-04-19' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.3-2023-04-19:

amdgpu:
- GPU reset fix
- DCN 3.1.5 line buffer fix
- Display fix for single channel memory configs
- Fix a possible divide by 0
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230420031717.7790-1-alexander.deucher@amd.com

Merge tag 'drm-intel-fixes-2023-04-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

drm/i915 fixes for v6.3 final:
- Fix fast wake AUX sync len
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87354w1b76.fsf@intel.com

Merge tag 'drm-misc-fixes-2023-04-20-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Short summary of fixes pull:

 * nouveau: fix dma-resv timeout
 * rockchip: fix suspend/resume
 * sched: fix timeout handling
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230420083114.GA17651@linux-uq9g

[Why & How]

timing.dsc_cfg.num_slices_v can be zero and it is necessary to check
before using it.

This fixes the error "divide error: 0000 [#1] PREEMPT SMP NOPTI".
Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@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>
Cc: stable@vger.kernel.org

[Why]
1. It could hit bandwidth limitdation under single dimm
memory when connecting 8K external monitor.
2. IsSupportedVidPn got validation failed with
2K240Hz eDP + 8K24Hz external monitor.
3. It's better to filter out such combination in
EnumVidPnCofuncModality
4. For short term, filter out in dc bandwidth validation.

[How]
Force 2K@240Hz+8K@24Hz timing validation false in dc.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Daniel Miess <Daniel.Miess@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

[Why & How]
Fix a typo for dcn315 line buffer bpp.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

[Why]
After gpu-reset, sometimes the driver fails to enable vblank irq,
causing flip_done timed out and the desktop freezed.

During gpu-reset, we disable and enable vblank irq in dm_suspend() and
dm_resume(). Later on in amdgpu_irq_gpu_reset_resume_helper(), we check
irqs' refcount and decide to enable or disable the irqs again.

However, we have 2 sets of API for controling vblank irq, one is
dm_vblank_get/put() and another is amdgpu_irq_get/put(). Each API has
its own refcount and flag to store the state of vblank irq, and they
are not synchronized.

In drm we use the first API to control vblank irq but in
amdgpu_irq_gpu_reset_resume_helper() we use the second set of API.

The failure happens when vblank irq was enabled by dm_vblank_get()
before gpu-reset, we have vblank->enabled true. However, during
gpu-reset, in amdgpu_irq_gpu_reset_resume_helper() vblank irq's state
checked from amdgpu_irq_update() is DISABLED. So finally it disables
vblank irq again. After gpu-reset, if there is a cursor plane commit,
the driver will try to enable vblank irq by calling drm_vblank_enable(),
but the vblank->enabled is still true, so it fails to turn on vblank
irq and causes flip_done can't be completed in vblank irq handler and
desktop become freezed.

[How]
Combining the 2 vblank control APIs by letting drm's API finally calls
amdgpu_irq's API, so the irq's refcount and state of both APIs can be
synchronized. Also add a check to prevent refcount from being less then
0 in amdgpu_irq_put().

v2:
- Add warning in amdgpu_irq_enable() if the irq is already disabled.
- Call dc_interrupt_set() in dm_set_vblank() to avoid refcount change
  if it is in gpu-reset.

v3:
- Improve commit message and code comments.
Signed-off-by: Alan Liu <HaoPing.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

afa965a4 ("drm/rockchip: vop2: fix suspend/resume") uses
regmap_reinit_cache() to fix the suspend/resume issue with the VOP2
driver. During discussion it came up that we should rather use
regcache_sync() instead. As the original patch is already applied
fix this up in this follow-up patch.

Fixes: afa965a4 ("drm/rockchip: vop2: fix suspend/resume")
Cc: stable@vger.kernel.org
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230417123747.2179695-1-s.hauer@pengutronix.de

Commit 41d351f2 ("drm/nouveau: stop using ttm_bo_wait")
converted from ttm_bo_wait_ctx() to dma_resv_wait_timeout().
However, dma_resv_wait_timeout() returns greater than zero on
success as opposed to ttm_bo_wait_ctx(). As a result, relocs
will fail and log errors even when it was a success.

Change the return code handling to match that of
nouveau_gem_ioctl_cpu_prep(), which was already using
dma_resv_wait_timeout() correctly.

Fixes: 41d351f2 ("drm/nouveau: stop using ttm_bo_wait")
Reported-by: Tanmay Bhushan <007047221b@gmail.com>
Link: https://lore.kernel.org/lkml/20230119225351.71657-1-007047221b@gmail.comSigned-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87edolaomt.fsf@jogness.linutronix.de

During a suspend/resume cycle the VO power domain will be disabled and
the VOP2 registers will reset to their default values. After that the
cached register values will be out of sync and the read/modify/write
operations we do on the window registers will result in bogus values
written. Fix this by re-initializing the register cache each time we
enable the VOP2. With this the VOP2 will show a picture after a
suspend/resume cycle whereas without this the screen stays dark.

Fixes: 604be855 ("drm/rockchip: Add VOP2 driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230413144347.3506023-1-s.hauer@pengutronix.de

Fast wake should use 8 SYNC pulses for the preamble
and 10-16 SYNC pulses for the precharge. Reduce our
fast wake SYNC count to match the maximum value.
We also use the maximum precharge length for normal
AUX transactions.

Cc: stable@vger.kernel.org
Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230329172434.18744-1-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
(cherry picked from commit 605f7c73)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Pull scheduler fix from Borislav Petkov:

 - Do not pull tasks to the local scheduling group if its average load
   is higher than the average system load

* tag 'sched_urgent_for_v6.3_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Fix imbalance overflow

Pull x86 fix from Borislav Petkov:

 - Drop __init annotation from two rtc functions which get called after
   boot is done, in order to prevent a crash

* tag 'x86_urgent_for_v6.3_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/rtc: Remove __init for runtime functions

Pull powerpc fix from Michael Ellerman:

 - A fix for NUMA distance handling in the pseries SCM (pmem) driver.

   Thanks to Aneesh Kumar K.V.

* tag 'powerpc-6.3-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/papr_scm: Update the NUMA distance table for the target node

Merge tag 'kbuild-fixes-v6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Drop debug info from purgatory objects again

 - Document that kernel.org provides prebuilt LLVM toolchains

 - Give up handling untracked files for source package builds

 - Avoid creating corrupted cpio when KBUILD_BUILD_TIMESTAMP is given
   with a pre-epoch data.

 - Change panic_show_mem() to a macro to handle variable-length argument

 - Compress tarballs on-the-fly again

* tag 'kbuild-fixes-v6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kbuild: do not create intermediate *.tar for tar packages
  kbuild: do not create intermediate *.tar for source tarballs
  kbuild: merge cmd_archive_linux and cmd_archive_perf
  init/initramfs: Fix argument forwarding to panic() in panic_show_mem()
  initramfs: Check negative timestamp to prevent broken cpio archive
  kbuild: give up untracked files for source package builds
  Documentation/llvm: Add a note about prebuilt kernel.org toolchains
  purgatory: fix disabling debug info

Pull ksmbd server fix from Steve French:
 "smb311 server preauth integrity negotiate context parsing fix (check
  for out of bounds access)"

* tag '6.3-rc6-ksmbd-server-fix' of git://git.samba.org/ksmbd:
  ksmbd: avoid out of bounds access in decode_preauth_ctxt()

Commit 05e96e96 ("kbuild: use git-archive for source package
creation") split the compression as a separate step to factor out
the common build rules.

With the previous commit, we got back to the situation where source
tarballs are compressed on-the-fly.
There is no reason to keep the separate compression rules.

Generate the comressed tar packages directly.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>

Since commit 05e96e96 ("kbuild: use git-archive for source package
creation"), a source tarball is created in two steps; create *.tar file
then compress it. I split the compression as a separate rule because I
just thought 'git archive' supported only gzip.

For other compression algorithms, I could pipe the two commands:

  $ git archive HEAD | xz > linux.tar.xz

I read git-archive(1) carefully, and I realized GIT had provided a
more elegant way:

  $ git -c tar.tar.xz.command=xz archive -o linux.tar.xz HEAD

This commit uses 'tar.tar.*.command' configuration to specify the
compression backend so we can compress a source tarball on-the-fly.

GIT commit 767cf4579f0e ("archive: implement configurable tar filters")
is more than a decade old, so it should be available on almost all build
environments.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>

The two commands, cmd_archive_linux and cmd_archive_perf, are similar.
Merge them to make it easier to add more changes to the git-archive
command.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>

Forwarding variadic argument lists can't be done by passing a va_list
to a function with signature foo(...) (as panic() has). It ends up
interpreting the va_list itself as a single argument instead of
iterating it. printf() happily accepts it of course, leading to corrupt
output.

Convert panic_show_mem() to a macro to allow forwarding the arguments.
The function is trivial enough that it's easier than trying to introduce
a vpanic() variant.
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Similar to commit 4c9d410f ("initramfs: Check timestamp to prevent
broken cpio archive"), except asserts that the timestamp is
non-negative. This can happen when the KBUILD_BUILD_TIMESTAMP is a value
before UNIX epoch, which may be set when making reproducible builds that
don't want to look like they use a valid date.

While support for dates before 1970 might not be supported, this is more
about preventing undetected CPIO corruption. The printf's use a minimum
length format specifier, and will happily make the field longer than 8
characters if they need to.
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Tested-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Pull cifs fix from Steve French:
 "Small client fix for better checking for smb311 negotiate context
  overflows, also marked for stable"

* tag '6.3-rc6-smb311-client-negcontext-fix' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: fix negotiate context parsing

Pull UBI fixes from Richard Weinberger:

 - Fix failure to attach when vid_hdr offset equals the (sub)page size

 - Fix for a deadlock in UBI's worker thread

* tag 'ubifs-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
  ubi: Fix failure attaching when vid_hdr offset equals to (sub)page size
  ubi: Fix deadlock caused by recursively holding work_sem

smb311_decode_neg_context() doesn't properly check against SMB packet
boundaries prior to accessing individual negotiate context entries. This
is due to the length check omitting the eight byte smb2_neg_context
header, as well as incorrect decrementing of len_of_ctxts.

Fixes: 5100d8a3 ("SMB311: Improve checking of negotiate security contexts")
Reported-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>

Pull i2c fixes from Wolfram Sang:
 "Just two driver fixes"

* tag 'i2c-for-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: ocores: generate stop condition after timeout in polling mode
  i2c: mchp-pci1xxxx: Update Timing registers

Pull SCSI fix from James Bottomley:
 "One small fix to SCSI Enclosure Services to fix a regression caused by
  another recent fix"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ses: Handle enclosure with just a primary component gracefully

Pull block fix from Jens Axboe:
 "A single NVMe quirk entry addition"

* tag 'block-6.3-2023-04-14' of git://git.kernel.dk/linux:
  nvme-pci: add NVME_QUIRK_BOGUS_NID for T-FORCE Z330 SSD

Pull io_uring fix from Jens Axboe:
 "Just a small tweak to when task_work needs redirection, marked for
  stable as well"

* tag 'io_uring-6.3-2023-04-14' of git://git.kernel.dk/linux:
  io_uring: complete request via task work in case of DEFER_TASKRUN

Pull RISC-V fixes from Palmer Dabbelt:

 - A fix for a missing fence when generating the NOMMU sigreturn
   trampoline

 - A set of fixes for early DTB handling of reserved memory nodes

* tag 'riscv-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: No need to relocate the dtb as it lies in the fixmap region
  riscv: Do not set initial_boot_params to the linear address of the dtb
  riscv: Move early dtb mapping into the fixmap region
  riscv: add icache flush for nommu sigreturn trampoline

Pull ACPI fixes from Rafael Wysocki:
 "These add two ACPI-related quirks:

   - Add a quirk to force StorageD3Enable on AMD Picasso systems (Mario
     Limonciello)

   - Add an ACPI IRQ override quirk for ASUS ExpertBook B1502CBA (Paul
     Menzel)"

* tag 'acpi-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CBA
  ACPI: x86: utils: Add Picasso to the list for forcing StorageD3Enable

Pull power management fix from Rafael Wysocki:
 "Make the amd-pstate cpufreq driver take all of the possible
  combinations of the 'old' and 'new' status values correctly while
  changing the operation mode via sysfs (Wyes Karny)"

* tag 'pm-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  amd-pstate: Fix amd_pstate mode switch

Pull thermal control fix from Rafael Wysocki:
 "Modify the Intel thermal throttling code to avoid updating unsupported
  status clearing mask bits which causes the kernel to complain about
  unchecked MSR access (Srinivas Pandruvada)"

* tag 'thermal-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: intel: Avoid updating unsupported THERM_STATUS_CLEAR mask bits

Pull sound fixes from Takashi Iwai:
 "A collection of small fixes.

  At this time, quite a few fixes for the old PCI drivers are found.
  Although they are not regression fixes, I took these as they are
  materials for stable kernels.

  In addition, a couple of regression fixes and another couple of
  HD-audio quirks are included"

* tag 'sound-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/hdmi: disable KAE for Intel DG2
  ALSA: hda/realtek: Add quirks for Lenovo Z13/Z16 Gen2
  ALSA: hda: patch_realtek: add quirk for Asus N7601ZM
  ALSA: firewire-tascam: add missing unwind goto in snd_tscm_stream_start_duplex()
  ALSA: emu10k1: don't create old pass-through playback device on Audigy
  ALSA: emu10k1: fix capture interrupt handler unlinking
  ALSA: hda/sigmatel: fix S/PDIF out on Intel D*45* motherboards
  ALSA: hda/sigmatel: add pin overrides for Intel DP45SG motherboard
  ALSA: i2c/cs8427: fix iec958 mixer control deactivation

Pull rdma fixes from Jason Gunthorpe:
 "We had a fairly slow cycle on the rc side this time, here are the
  accumulated fixes, mostly in drivers:

   - irdma should not generate extra completions during flushing

   - Fix several memory leaks

   - Do not get confused in irdma's iwarp mode if IPv6 is present

   - Correct a link speed calculation in mlx5

   - Increase the EQ/WQ limits on erdma as they are too small for big
     applications

   - Use the right math for erdma's inline mtt feature

   - Make erdma probing more robust to boot time ordering differences

   - Fix a KMSAN crash in CMA due to uninitialized qkey"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  RDMA/core: Fix GID entry ref leak when create_ah fails
  RDMA/cma: Allow UD qp_type to join multicast only
  RDMA/erdma: Defer probing if netdevice can not be found
  RDMA/erdma: Inline mtt entries into WQE if supported
  RDMA/erdma: Update default EQ depth to 4096 and max_send_wr to 8192
  RDMA/erdma: Fix some typos
  IB/mlx5: Add support for 400G_8X lane speed
  RDMA/irdma: Add ipv4 check to irdma_find_listener()
  RDMA/irdma: Increase iWARP CM default rexmit count
  RDMA/irdma: Fix memory leak of PBLE objects
  RDMA/irdma: Do not generate SW completions for NOPs

Merge a quirk to force StorageD3Enable on AMD Picasso systems (Mario
Limonciello).

* acpi-x86:
  ACPI: x86: utils: Add Picasso to the list for forcing StorageD3Enable

So far io_req_complete_post() only covers DEFER_TASKRUN by completing
request via task work when the request is completed from IOWQ.

However, uring command could be completed from any context, and if io
uring is setup with DEFER_TASKRUN, the command is required to be
completed from current context, otherwise wait on IORING_ENTER_GETEVENTS
can't be wakeup, and may hang forever.

The issue can be observed on removing ublk device, but turns out it is
one generic issue for uring command & DEFER_TASKRUN, so solve it in
io_uring core code.

Fixes: e6aeb272 ("io_uring: complete all requests in task context")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/linux-block/b3fc9991-4c53-9218-a8cc-5b4dd3952108@kernel.dk/Reported-by: Jens Axboe <axboe@kernel.dk>
Cc: Kanchan Joshi <joshi.k@samsung.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Pull NVMe fix from Christoph.

* 'nvme-6.3' of git://git.infradead.org/nvme:
  nvme-pci: add NVME_QUIRK_BOGUS_NID for T-FORCE Z330 SSD

Use of keep-alive (KAE) has resulted in loss of audio on some A750/770
cards as the transition from keep-alive to stream playback is not
working as expected. As there is limited benefit of the new KAE mode
on discrete cards, revert back to older silent-stream implementation
on these systems.

Cc: stable@vger.kernel.org
Fixes: 15175a4f ("ALSA: hda/hdmi: add keep-alive support for ADL-P and DG2")
Link: https://gitlab.freedesktop.org/drm/intel/-/issues/8307Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20230413191153.3692049-1-kai.vehmanen@linux.intel.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Added a quirk to fix the TeamGroup T-Force Cardea Zero Z330 SSDs reporting
duplicate NGUIDs.
Signed-off-by: Duy Truong <dory@dory.moe>
Cc: stable@vger.kernel.org
Signed-off-by: Christoph Hellwig <hch@lst.de>