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1,188,286 commits

Author SHA1 Message Date
Christoph Hellwig
fb8745d040 nvme-tcp: remove the unused queue_size member in nvme_tcp_queue
->nvme_tcp_queue is not used anywhere, so remove it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
2022-09-27 14:44:16 +02:00
Christoph Hellwig
fe60e8c534 nvme: add common helpers to allocate and free tagsets
Add common helpers to allocate and tear down the admin and I/O tag sets,
including the special queues allocated with them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
2022-09-27 14:44:15 +02:00
Christoph Hellwig
3c69ed7aa5 nvme-auth: add a MAINTAINERS entry
Add Hannes as the nvme-auth maintainer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
2022-09-27 14:44:03 +02:00
Kishon Vijay Abraham I
c8b41c07d2 MAINTAINERS: Add Vignesh as maintainer of TI SDHCI OMAP DRIVER
Add Vignesh Raghavendra as maintainer of TI SDHCI OMAP DRIVER.

Cc: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Link: https://lore.kernel.org/r/20220923065005.20062-1-kishon@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-09-27 14:04:38 +02:00
Richard Acayan
4de95950d9 mmc: sdhci-msm: add compatible string check for sdm670
The Snapdragon 670 has the same quirk as Snapdragon 845 (needing to
restore the dll config). Add a compatible string check to detect the need
for this.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220923014322.33620-3-mailingradian@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-09-27 14:00:38 +02:00
Richard Acayan
07c7338f05 dt-bindings: mmc: sdhci-msm: add sdm670 compatible
The Snapdragon 670 supports eMMC with an SDHCI controller. Add the
appropriate compatible to the documentation.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220923014322.33620-2-mailingradian@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-09-27 13:59:46 +02:00
David Matlack
0f816e024f KVM: selftests: Skip tests that require EPT when it is not available
Skip selftests that require EPT support in the VM when it is not
available. For example, if running on a machine where kvm_intel.ept=N
since KVM does not offer EPT support to guests if EPT is not supported
on the host.

This commit causes vmx_dirty_log_test to be skipped instead of failing
on hosts where kvm_intel.ept=N.

Signed-off-by: David Matlack <dmatlack@google.com>
Message-Id: <20220926171457.532542-1-dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-27 07:58:03 -04:00
Christophe JAILLET
cb58188ad9 mmc: wmt-sdmmc: Fix an error handling path in wmt_mci_probe()
A dma_free_coherent() call is missing in the error handling path of the
probe, as already done in the remove function.

Fixes: 3a96dff0f8 ("mmc: SD/MMC Host Controller for Wondermedia WM8505/WM8650")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/53fc6ffa5d1c428fefeae7d313cf4a669c3a1e98.1663873255.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-09-27 13:57:06 +02:00
Sergio Paracuellos
048f71f768
spi: migrate mt7621 text bindings to YAML
SoC MT7621 SPI bindings used text format, so migrate them to YAML.
There are some additions to the binding that were not in the original
file. This binding is used in MT7621 and MT7628a Ralink SoCs. To
properly match both dts nodes in tree we need to add to the schema
'clocks', 'clock-names' and 'reset-names'. Both 'clock-names' and
'reset-names' use 'spi' as string so maintain that as const in
the schema.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20220927031929.807070-1-sergio.paracuellos@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-27 12:33:06 +01:00
Javier Martinez Canillas
09d6838f37
drm/ssd130x: Synchronize access to dma-buf imported GEM BOs
Synchronize CPU access to GEM BOs with other drivers when updating the
screen buffer. Imported DMA buffers might otherwise contain stale data.

Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220927095249.1919385-1-javierm@redhat.com
2022-09-27 13:26:39 +02:00
Javier Martinez Canillas
30b1a0797e
drm/ssd130x: Use drm_atomic_get_new_plane_state()
The struct drm_plane .state shouldn't be accessed directly but instead the
drm_atomic_get_new_plane_state() helper function should be used.

This is based on a similar patch from Thomas Zimmermann for the simpledrm
driver. No functional changes.

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923083447.1679780-1-javierm@redhat.com
2022-09-27 13:26:38 +02:00
Ard Biesheuvel
d3549a938b efi/arm64: libstub: avoid SetVirtualAddressMap() when possible
EFI's SetVirtualAddressMap() runtime service is a horrid hack that we'd
like to avoid using, if possible. For 64-bit architectures such as
arm64, the user and kernel mappings are entirely disjoint, and given
that we use the user region for mapping the UEFI runtime regions when
running under the OS, we don't rely on SetVirtualAddressMap() in the
conventional way, i.e., to permit kernel mappings of the OS to coexist
with kernel region mappings of the firmware regions. This means that, in
principle, we should be able to avoid SetVirtualAddressMap() altogether,
and simply use the 1:1 mapping that UEFI uses at boot time. (Note that
omitting SetVirtualAddressMap() is explicitly permitted by the UEFI
spec).

However, there is a corner case on arm64, which, if configured for
3-level paging (or 2-level paging when using 64k pages), may not be able
to cover the entire range of firmware mappings (which might contain both
memory and MMIO peripheral mappings).

So let's avoid SetVirtualAddressMap() on arm64, but only if the VA space
is guaranteed to be of sufficient size.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:26:16 +02:00
Ard Biesheuvel
3c6edd9034 efi: zboot: create MemoryMapped() device path for the parent if needed
LoadImage() is supposed to install an instance of the protocol
EFI_LOADED_IMAGE_DEVICE_PATH_PROTOCOL onto the loaded image's handle so
that the program can figure out where it was loaded from. The reference
implementation even does this (with a NULL protocol pointer) if the call
to LoadImage() used the source buffer and size arguments, and passed
NULL for the image device path. Hand rolled implementations of LoadImage
may behave differently, though, and so it is better to tolerate
situations where the protocol is missing. And actually, concatenating an
Offset() node to a NULL device path (as we do currently) is not great
either.

So in cases where the protocol is absent, or when it points to NULL,
construct a MemoryMapped() device node as the base node that describes
the parent image's footprint in memory.

Cc: Daan De Meyer <daandemeyer@fb.com>
Cc: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:26:16 +02:00
Ard Biesheuvel
04419e8a7b efi: libstub: fix up the last remaining open coded boot service call
We use a macro efi_bs_call() to call boot services, which is more
concise, and on x86, it encapsulates the mixed mode handling. This code
does not run in mixed mode, but let's switch to the macro for general
tidiness.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:26:16 +02:00
Ard Biesheuvel
69e377b289 efi/arm: libstub: move ARM specific code out of generic routines
Move some code that is only reachable when IS_ENABLED(CONFIG_ARM) into
the ARM EFI arch code.

Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:26:16 +02:00
Ilias Apalodimas
71c7adc9ff efi/libstub: measure EFI LoadOptions
The EFI TCG spec, in §10.2.6 "Measuring UEFI Variables and UEFI GPT
Data", only reasons about the load options passed to a loaded image in
the context of boot options booted directly from the BDS, which are
measured into PCR #5 along with the rest of the Boot#### EFI variable.

However, the UEFI spec mentions the following in the documentation of
the LoadImage() boot service and the EFI_LOADED_IMAGE protocol:

  The caller may fill in the image’s "load options" data, or add
  additional protocol support to the handle before passing control to
  the newly loaded image by calling EFI_BOOT_SERVICES.StartImage().

The typical boot sequence for Linux EFI systems is to load GRUB via a
boot option from the BDS, which [hopefully] calls LoadImage to load the
kernel image, passing the kernel command line via the mechanism
described above. This means that we cannot rely on the firmware
implementing TCG measured boot to ensure that the kernel command line
gets measured before the image is started, so the EFI stub will have to
take care of this itself.

Given that PCR #5 has an official use in the TCG measured boot spec,
let's avoid it in this case. Instead, add a measurement in PCR #9 (which
we already use for our initrd) and extend it with the LoadOptions
measurements

Co-developed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:26:16 +02:00
Ilias Apalodimas
5663316963 efi/libstub: refactor the initrd measuring functions
Currently, from the efi-stub, we are only measuring the loaded initrd,
using the TCG2 measured boot protocols.  A following patch is
introducing measurements of additional components, such as the kernel
command line. On top of that, we will shortly have to support other
types of measured boot that don't expose the TCG2 protocols.

So let's prepare for that, by rejigging the efi_measure_initrd() routine
into something that we should be able to reuse for measuring other
assets, and which can be extended later to support other measured boot
protocols.

Co-developed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:26:16 +02:00
Ard Biesheuvel
24e88ab044 Second shared stable tag between EFI and LoongArch trees
This is necessary because the EFI libstub refactoring patches are mostly
 directed at enabling LoongArch to wire up generic EFI boot support
 without being forced to consume DT properties that conflict with
 information that EFI also provides, e.g., memory map and reservations,
 etc.
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Merge tag 'efi-loongarch-for-v6.1-2' into HEAD

Second shared stable tag between EFI and LoongArch trees

This is necessary because the EFI libstub refactoring patches are mostly
directed at enabling LoongArch to wire up generic EFI boot support
without being forced to consume DT properties that conflict with
information that EFI also provides, e.g., memory map and reservations,
etc.
2022-09-27 13:26:13 +02:00
Ard Biesheuvel
40cd01a9c3 efi/loongarch: libstub: remove dependency on flattened DT
LoongArch does not use FDT or DT natively [yet], and the only reason it
currently uses it is so that it can reuse the existing EFI stub code.

Overloading the DT with data passed between the EFI stub and the core
kernel has been a source of problems: there is the overlap between
information provided by EFI which DT can also provide (initrd base/size,
command line, memory descriptions), requiring us to reason about which
is which and what to prioritize. It has also resulted in ABI leaks,
i.e., internal ABI being promoted to external ABI inadvertently because
the bootloader can set the EFI stub's DT properties as well (e.g.,
"kaslr-seed"). This has become especially problematic with boot
environments that want to pretend that EFI boot is being done (to access
ACPI and SMBIOS tables, for instance) but have no ability to execute the
EFI stub, and so the environment that the EFI stub creates is emulated
[poorly, in some cases].

Another downside of treating DT like this is that the DT binary that the
kernel receives is different from the one created by the firmware, which
is undesirable in the context of secure and measured boot.

Given that LoongArch support in Linux is brand new, we can avoid these
pitfalls, and treat the DT strictly as a hardware description, and use a
separate handover method between the EFI stub and the kernel. Now that
initrd loading and passing the EFI memory map have been refactored into
pure EFI routines that use EFI configuration tables, the only thing we
need to pass directly is the kernel command line (even if we could pass
this via a config table as well, it is used extremely early, so passing
it directly is preferred in this case.)

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Huacai Chen <chenhuacai@loongson.cn>
2022-09-27 13:22:49 +02:00
Ard Biesheuvel
171539f5a9 efi: libstub: install boot-time memory map as config table
Expose the EFI boot time memory map to the kernel via a configuration
table. This is arch agnostic and enables future changes that remove the
dependency on DT on architectures that don't otherwise rely on it.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:22:49 +02:00
Ard Biesheuvel
4fc8e738ff efi: libstub: remove DT dependency from generic stub
Refactor the generic EFI stub entry code so that all the dependencies on
device tree are abstracted and hidden behind a generic efi_boot_kernel()
routine that can also be implemented in other ways. This allows users of
the generic stub to avoid using FDT for passing information to the core
kernel.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:22:47 +02:00
Ard Biesheuvel
f4dc7fffa9 efi: libstub: unify initrd loading between architectures
Use a EFI configuration table to pass the initrd to the core kernel,
instead of per-arch methods. This cleans up the code considerably, and
should make it easier for architectures to get rid of their reliance on
DT for doing EFI boot in the future.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-09-27 13:21:36 +02:00
Gustavo A. R. Silva
6fed3265c3
ASoC: Intel: Skylake: Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper
Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length arrays
declarations in anonymous union with the new DECLARE_FLEX_ARRAY()
helper macro.

This helper allows for flexible-array members in unions.

Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/226
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/YzIuiUul2CwPlkKh@work
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-27 12:08:02 +01:00
Marek Vasut
b3eec3e667
ASoC: st,stm32-sai: Document audio OF graph port
It is expected that the SAI subnodes would contain audio OF graph port
with endpoint to link it with the other side of audio link. Document
the port: property.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20220927002004.685108-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-27 12:08:01 +01:00
Gustavo A. R. Silva
b264ef7969
ASoC: SOF: control.h: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length arrays
declarations in anonymous union with the new DECLARE_FLEX_ARRAY()
helper macro.

This helper allows for flexible-array members in unions.

Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/211
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/YzIcZ11k8RiQtS2T@work
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-27 12:08:00 +01:00
Mark Brown
5445e5db29
ASoC: SOF: mediatek: mt8195: Add dsp_ops callback
Merge series from Chunxu Li <chunxu.li@mediatek.com>:

Support more operations for MediaTek DSPs using SOF.
2022-09-27 12:07:27 +01:00
Wenchao Chen
e7afa79a3b mmc: hsq: Fix data stomping during mmc recovery
The block device uses multiple queues to access emmc. There will be up to 3
requests in the hsq of the host. The current code will check whether there
is a request doing recovery before entering the queue, but it will not check
whether there is a request when the lock is issued. The request is in recovery
mode. If there is a request in recovery, then a read and write request is
initiated at this time, and the conflict between the request and the recovery
request will cause the data to be trampled.

Signed-off-by: Wenchao Chen <wenchao.chen@unisoc.com>
Fixes: 511ce378e1 ("mmc: Add MMC host software queue support")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220916090506.10662-1-wenchao.chen666@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-09-27 12:38:29 +02:00
Geert Uytterhoeven
aa69dc65e3
spi: renesas,sh-msiof: Add r8a779g0 support
Document support for the Clock-Synchronized Serial Interface with FIFO
(MSIOF) in the Renesas R-Car V4H (R8A779G0) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/a840ca8487cfd612fae2b20c98e93ae7c7f50ef4.1664204638.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-27 11:34:35 +01:00
Mark Brown
dd1b25ec8b
Fix PM disable depth imbalance in probe
Merge series from Zhang Qilong <zhangqilong3@huawei.com>:

The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed when error returns to keep it
balanced. This series of patches fixed it in spi probe.
2022-09-27 11:33:19 +01:00
Chris Wilson
f28d42663e drm/i915/gt: Move scratch page into system memory on all platforms
The scratch page should never be accessed, and is only assigned as a
filler page to redirection invalid userspace access. It is not of a
performance concern and so we prefer to have a single consistent
configuration across all platforms, reducing the pressure on device
memory and avoiding the direct device access that would be required to
initialise the scratch page.

Signed-off-by: Chris Wilson <chris.p.wilson@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220926155018.109678-1-matthew.auld@intel.com
2022-09-27 11:32:10 +01:00
Chris Wilson
20e377e7b2 drm/i915/gt: Use i915_vm_put on ppgtt_create error paths
Now that the scratch page and page directories have a reference back to
the i915_address_space, we cannot do an immediate free of the ppgtt upon
error as those buffer objects will perform a later i915_vm_put in their
deferred frees.

The downside is that by replacing the onion unwind along the error
paths, the ppgtt cleanup must handle a partially constructed vm. This
includes ensuring that the vm->cleanup is set prior to the error path.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6900
Signed-off-by: Chris Wilson <chris.p.wilson@intel.com>
Fixes: 4d8151ae53 ("drm/i915: Don't free shared locks while shared")
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: <stable@vger.kernel.org> # v5.14+
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220926153333.102195-1-matthew.auld@intel.com
(cherry picked from commit c286558f58)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-09-27 11:05:33 +01:00
Ville Syrjälä
a50ab1bbab drm/i915: Force DPLL calculation for TC ports after readout
We always allocate two DPLLs (TC and TBT) for TC ports. This
is because we can't know ahead of time wherher we need to put
the PHY into DP-Alt or TBT mode.

However during readout we can obviously only read out the state
of the DPLL that the port is actually using. Thus the state after
readout will not have both DPLLs populated.

We run into problems if during readout the TC port is in DP-Alt
mode, but we then perform a modeset on the port without going
through the full .compute_config() machinery, and during said
modeset the port cannot be switched back into DP-Alt mode and
we need to take the TBT fallback path. Such a modeset can
happen eg. due to cdclk reprogramming.

This wasn't a problem earlier because we did all the DPLL
calculations much later in the modeset. So even if flagged
a modeset very late we'd still have gone through the DPLL
calculations. But now all the DPLL calculations happen much
earlier and so we need to deal with it, or else we'll attempt
a modeset without a DPLL.

To guarantee that we always have both DPLLs fully cal/ulated
for TC ports force a full modeset computation during the
initial commit.

v2: Avoid bitwise operation on bool (Jani)
    Call the return variable 'fastset' to convey its meaning

Reported-by: Lee Shawn C <shawn.c.lee@intel.com>
Fixes: b000abd3b3 ("drm/i915: Do .crtc_compute_clock() earlier")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220922191236.4194-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit eddb4afcb6)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-09-27 11:05:29 +01:00
Jani Nikula
47c3d0752b drm/i915: fix device info for devices without display
Commit 00c6cbfd4e ("drm/i915: move pipe_mask and cpu_transcoder_mask
to runtime info") moved the pipe_mask member from struct
intel_device_info to intel_runtime_info, but overlooked some of our
platforms initializing device info .display = {}. This is significant,
as pipe_mask is the single point of truth for a device having a display
or not; the platforms in question left pipe_mask to whatever was set for
the platforms they "inherit" from in the complex macro scheme we have.

Add new NO_DISPLAY macro initializing .__runtime.pipe_mask = 0, which
will cause the device info .display sub-struct to be zeroed in
intel_device_info_runtime_init(). A better solution (or simply audit of
proper use of HAS_DISPLAY() checks) is required before moving forward
with [1].

Also clear all the display related members in runtime info if there's no
display. The latter is a bit tedious, but it's for completeness at this
time, to ensure similar functionality as before.

[1] https://lore.kernel.org/r/dfda1bf67f02ceb07c280b7a13216405fd1f7a34.1660137416.git.jani.nikula@intel.com

Fixes: 00c6cbfd4e ("drm/i915: move pipe_mask and cpu_transcoder_mask to runtime info")
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Maarten Lankhort <maarten.lankhorst@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916082642.3451961-1-jani.nikula@intel.com
(cherry picked from commit 86570b7b12)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-09-27 11:05:26 +01:00
Nirmoy Das
86a4e84a9d drm/i915: Do not cleanup obj with NULL bo->resource
For delayed BO release i915_ttm_delete_mem_notify()
gets called twice, once with proper bo->resource and
another time with NULL. We shouldn't do anything for
the 2nd time as we already cleaned up the obj once.

References: https://gitlab.freedesktop.org/drm/intel/-/issues/6850
Fixes: ad74457a6b ("drm/i915/dgfx: Release mmap on rpm suspend")
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220920170628.3391-1-nirmoy.das@intel.com
(cherry picked from commit fb78189899)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-09-27 11:05:23 +01:00
Jani Nikula
aa17e57e5c drm/i915/display: remove ipc_enabled from struct drm_i915_private
The ipc_enabled member was supposed to be moved under the display wm
sub-struct, but due to a rebase fail only the new one was added and the
old one was left behind. Finish the job.

Fixes: 70296670f6 ("drm/i915/display: move IPC under display wm sub-struct")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916113850.3712354-1-jani.nikula@intel.com
(cherry picked from commit 4817610400)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-09-27 11:05:15 +01:00
John Harrison
25bbfb9307 drm/i915/guc: Fix release build bug in 'remove log size module parameters'
A patch was merged to remove the GuC log size override module
parameters. That patch was broken and caused kernel error messages on
boot in non CONFIG_DEBUG_GUC|GEM builds:
[   12.085121] i915 0000:00:02.0: [drm] *ERROR* Zero GuC log crash dump size!
[   12.092035] i915 0000:00:02.0: [drm] *ERROR* Zero GuC log debug size!

So fit it.

Fixes: f54e515c91 ("drm/i915/guc: Remove log size module parameters")
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Cc: Chris Wilson <chris.p.wilson@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913010929.2734885-2-John.C.Harrison@Intel.com
(cherry picked from commit 01f0ce3e85)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-09-27 11:05:12 +01:00
Leon Romanovsky
70d1b1a7f8 Merge branch 'mlx5-vfio' into mlx5-next
Merge net/mlx5 dependencies for device DMA logging.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
2022-09-27 12:56:24 +03:00
Paolo Abeni
5591b021e0 Merge branch 'net-openvswitch-metering-and-conntrack-in-userns'
Michael Weiß says:

====================
net: openvswitch: metering and conntrack in userns

Currently using openvswitch in a non-initial user namespace, e.g., an
unprivileged container, is possible but without metering and conntrack
support. This is due to the restriction of the corresponding Netlink
interfaces to the global CAP_NET_ADMIN.

This simple patches switch from GENL_ADMIN_PERM to GENL_UNS_ADMIN_PERM
in several cases to allow this also for the unprivileged container
use case.

We tested this for unprivileged containers created by the container
manager of GyroidOS (gyroidos.github.io). However, for other container
managers such as LXC or systemd which provide unprivileged containers
this should be apply equally.
====================

Link: https://lore.kernel.org/r/20220923133820.993725-1-michael.weiss@aisec.fraunhofer.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-27 11:31:54 +02:00
Michael Weiß
59cd737766 net: openvswitch: allow conntrack in non-initial user namespace
Similar to the previous commit, the Netlink interface of the OVS
conntrack module was restricted to global CAP_NET_ADMIN by using
GENL_ADMIN_PERM. This is changed to GENL_UNS_ADMIN_PERM to support
unprivileged containers in non-initial user namespace.

Signed-off-by: Michael Weiß <michael.weiss@aisec.fraunhofer.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-27 11:31:36 +02:00
Michael Weiß
8039371847 net: openvswitch: allow metering in non-initial user namespace
The Netlink interface for metering was restricted to global CAP_NET_ADMIN
by using GENL_ADMIN_PERM. To allow metring in a non-inital user namespace,
e.g., a container, this is changed to GENL_UNS_ADMIN_PERM.

Signed-off-by: Michael Weiß <michael.weiss@aisec.fraunhofer.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-27 11:31:36 +02:00
Yang Guo
af246cc6d0 clocksource/drivers/arm_arch_timer: Fix CNTPCT_LO and CNTVCT_LO value
CNTPCT_LO and CNTVCT_LO are defined by mistake in commit '8b82c4f883',
so fix them according to the Arm ARM DDI 0487I.a, Table I2-4
"CNTBaseN memory map" as follows:

Offset    Register      Type Description
0x000     CNTPCT[31:0]  RO   Physical Count register.
0x004     CNTPCT[63:32] RO
0x008     CNTVCT[31:0]  RO   Virtual Count register.
0x00C     CNTVCT[63:32] RO

Fixes: 8b82c4f883 ("clocksource/drivers/arm_arch_timer: Move MMIO timer programming over to CVAL")
Cc: stable@vger.kernel.org
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Yang Guo <guoyang2@huawei.com>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Link: https://lore.kernel.org/r/20220927033221.49589-1-zhangshaokun@hisilicon.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-09-27 11:30:53 +02:00
Gao Xiang
312fe643ad erofs: clean up erofs_iget()
isdir indicated REQ_META|REQ_PRIO which no longer works now.
Get rid of isdir entirely.

Link: https://lore.kernel.org/r/20220927063607.54832-2-hsiangkao@linux.alibaba.com
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-09-27 17:27:45 +08:00
Gao Xiang
53a7f9961c erofs: clean up unnecessary code and comments
Some conditional macros and comments are useless.

Link: https://lore.kernel.org/r/20220927063607.54832-1-hsiangkao@linux.alibaba.com
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-09-27 17:27:25 +08:00
Krishna chaitanya chundru
1abbe04a1b dt-bindings: pci: QCOM Add missing sc7280 aggre0, aggre1 clocks
Add missing aggre0 and aggre1 clocks.

Link: https://lore.kernel.org/r/1662626776-19636-3-git-send-email-quic_krichai@quicinc.com
Signed-off-by: Krishna chaitanya chundru <quic_krichai@quicinc.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-09-27 11:21:24 +02:00
Pali Rohár
2301a3e1a5 PCI: mt7621: Use PCI_CONF1_EXT_ADDRESS() macro
Simplify pcie-mt7621.c driver code and use new PCI_CONF1_EXT_ADDRESS()
macro for accessing PCIe config space.

Link: https://lore.kernel.org/r/20220924092404.31776-4-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
2022-09-27 11:08:20 +02:00
Pali Rohár
f75a27dc6c PCI: ftpci100: Use PCI_CONF1_ADDRESS() macro
Simplify pci-ftpci100.c driver code and use new PCI_CONF1_ADDRESS() macro
for accessing PCI config space.

Link: https://lore.kernel.org/r/20220924092404.31776-3-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
2022-09-27 11:08:20 +02:00
Pali Rohár
8a9b7ef743 PCI: Add standard PCI Config Address macros
Lot of PCI and PCIe controllers are using standard Config Address for PCI
Configuration Mechanism #1 (as defined in PCI Local Bus Specification) or
its extended version.

So introduce new macros PCI_CONF1_ADDRESS() and PCI_CONF1_EXT_ADDRESS() in
include file drivers/pci/pci.h which can be suitable for PCI and PCIe
controllers which uses this type of access to PCI config space.

Link: https://lore.kernel.org/r/20220924092404.31776-2-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
2022-09-27 11:08:20 +02:00
Wang Yufen
bc7a319844 selftests: Fix the if conditions of in test_extra_filter()
The socket 2 bind the addr in use, bind should fail with EADDRINUSE. So
if bind success or errno != EADDRINUSE, testcase should be failed.

Fixes: 3ca8e40299 ("soreuseport: BPF selection functional test")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Link: https://lore.kernel.org/r/1663916557-10730-1-git-send-email-wangyufen@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-27 11:00:02 +02:00
Hongling Zeng
0fb9703a3e uas: ignore UAS for Thinkplus chips
The UAS mode of Thinkplus(0x17ef, 0x3899) is reported to influence
performance and trigger kernel panic on several platforms with the
following error message:

[   39.702439] xhci_hcd 0000:0c:00.3: ERROR Transfer event for disabled
               endpoint or incorrect stream ring
[   39.702442] xhci_hcd 0000:0c:00.3: @000000026c61f810 00000000 00000000
               1b000000 05038000

[  720.545894][13] Workqueue: usb_hub_wq hub_event
[  720.550971][13]  ffff88026c143c38 0000000000016300 ffff8802755bb900 ffff880
                    26cb80000
[  720.559673][13]  ffff88026c144000 ffff88026ca88100 0000000000000000 ffff880
                    26cb80000
[  720.568374][13]  ffff88026cb80000 ffff88026c143c50 ffffffff8186ae25 ffff880
                    26ca880f8
[  720.577076][13] Call Trace:
[  720.580201][13]  [<ffffffff8186ae25>] schedule+0x35/0x80
[  720.586137][13]  [<ffffffff8186b0ce>] schedule_preempt_disabled+0xe/0x10
[  720.593623][13]  [<ffffffff8186cb94>] __mutex_lock_slowpath+0x164/0x1e0
[  720.601012][13]  [<ffffffff8186cc3f>] mutex_lock+0x2f/0x40
[  720.607141][13]  [<ffffffff8162b8e9>] usb_disconnect+0x59/0x290

Falling back to USB mass storage can solve this problem, so ignore UAS
function of this chip.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn>
Link: https://lore.kernel.org/r/1663902249837086.19.seg@mailgw
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27 10:50:29 +02:00
Hongling Zeng
e00b488e81 usb-storage: Add Hiksemi USB3-FW to IGNORE_UAS
The UAS mode of Hiksemi USB_HDD is reported to fail to work on several
platforms with the following error message, then after re-connecting the
device will be offlined and not working at all.

[  592.518442][ 2] sd 8:0:0:0: [sda] tag#17 uas_eh_abort_handler 0 uas-tag 18
                   inflight: CMD
[  592.527575][ 2] sd 8:0:0:0: [sda] tag#17 CDB: Write(10) 2a 00 03 6f 88 00 00
                   04 00 00
[  592.536330][ 2] sd 8:0:0:0: [sda] tag#0 uas_eh_abort_handler 0 uas-tag 1
                   inflight: CMD
[  592.545266][ 2] sd 8:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 07 44 1a 88 00
                   00 08 00

These disks have a broken uas implementation, the tag field of the status
iu-s is not set properly,so we need to fall-back to usb-storage.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn>
Link: https://lore.kernel.org/r/1663901185-21067-1-git-send-email-zenghongling@kylinos.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27 10:50:27 +02:00