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1,233,488 commits

Author SHA1 Message Date
Poovendhan Selvaraj
590db41175 arm64: dts: qcom: ipq9574: Enable the download mode support
Enable the support for download mode to collect the crashdumps if
system crashes, to debug crashes extensively.

Signed-off-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230511075814.2370-2-quic_poovendh@quicinc.com
2023-05-11 09:49:48 -07:00
Jakub Kicinski
bc88ba0cad Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes. No conflicts.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-05-11 09:06:55 -07:00
Vitaly Rodionov
3e10f6ca76 ALSA: hda/realtek: Add quirk for HP EliteBook G10 laptops
Add support for HP EliteBook 835/845/845W/865 G10 laptops
with CS35L41 amplifiers on I2C/SPI bus connected to Realtek codec.

Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230510142227.32945-1-vitalyr@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-05-11 18:02:41 +02:00
Jani Nikula
685282a3b3 drm/i915/irq: relocate gmbus and dp aux irq handlers
Move gmbus and dp aux irq handlers to their respective files. It should
be up to them what to do with the irq, not the generic irq code.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e825385fc03cb3d53c1f0b66712eea42dad69d59.1683219363.git.jani.nikula@intel.com
2023-05-11 18:43:44 +03:00
Fei Yang
9275277d53 drm/i915: use pat_index instead of cache_level
Currently the KMD is using enum i915_cache_level to set caching policy for
buffer objects. This is flaky because the PAT index which really controls
the caching behavior in PTE has far more levels than what's defined in the
enum. In addition, the PAT index is platform dependent, having to translate
between i915_cache_level and PAT index is not reliable, and makes the code
more complicated.

From UMD's perspective there is also a necessity to set caching policy for
performance fine tuning. It's much easier for the UMD to directly use PAT
index because the behavior of each PAT index is clearly defined in Bspec.
Having the abstracted i915_cache_level sitting in between would only cause
more ambiguity. PAT is expected to work much like MOCS already works today,
and by design userspace is expected to select the index that exactly
matches the desired behavior described in the hardware specification.

For these reasons this patch replaces i915_cache_level with PAT index. Also
note, the cache_level is not completely removed yet, because the KMD still
has the need of creating buffer objects with simple cache settings such as
cached, uncached, or writethrough. For kernel objects, cache_level is used
for simplicity and backward compatibility. For Pre-gen12 platforms PAT can
have 1:1 mapping to i915_cache_level, so these two are interchangeable. see
the use of LEGACY_CACHELEVEL.

One consequence of this change is that gen8_pte_encode is no longer working
for gen12 platforms due to the fact that gen12 platforms has different PAT
definitions. In the meantime the mtl_pte_encode introduced specfically for
MTL becomes generic for all gen12 platforms. This patch renames the MTL
PTE encode function into gen12_pte_encode and apply it to all gen12. Even
though this change looks unrelated, but separating them would temporarily
break gen12 PTE encoding, thus squash them in one patch.

Special note: this patch changes the way caching behavior is controlled in
the sense that some objects are left to be managed by userspace. For such
objects we need to be careful not to change the userspace settings.There
are kerneldoc and comments added around obj->cache_coherent, cache_dirty,
and how to bypass the checkings by i915_gem_object_has_cache_level. For
full understanding, these changes need to be looked at together with the
two follow-up patches, one disables the {set|get}_caching ioctl's and the
other adds set_pat extension to the GEM_CREATE uAPI.

Bspec: 63019

Cc: Chris Wilson <chris.p.wilson@linux.intel.com>
Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230509165200.1740-3-fei.yang@intel.com
2023-05-11 17:38:55 +02:00
Fei Yang
5e352e32ae drm/i915: preparation for using PAT index
This patch is a preparation for replacing enum i915_cache_level with PAT
index. Caching policy for buffer objects is set through the PAT index in
PTE, the old i915_cache_level is not sufficient to represent all caching
modes supported by the hardware.

Preparing the transition by adding some platform dependent data structures
and helper functions to translate the cache_level to pat_index.

cachelevel_to_pat: a platform dependent array mapping cache_level to
                   pat_index.

max_pat_index: the maximum PAT index recommended in hardware specification
               Needed for validating the PAT index passed in from user
               space.

i915_gem_get_pat_index: function to convert cache_level to PAT index.

obj_to_i915(obj): macro moved to header file for wider usage.

I915_MAX_CACHE_LEVEL: upper bound of i915_cache_level for the
                      convenience of coding.

Cc: Chris Wilson <chris.p.wilson@linux.intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230509165200.1740-2-fei.yang@intel.com
2023-05-11 17:38:36 +02:00
Peter Zijlstra
b6c881b248 x86/alternative: Complicate optimize_nops() some more
Because:

  SMP alternatives: ffffffff810026dc: [2:44) optimized NOPs: eb 2a eb 28 cc cc
    cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc
    cc cc cc cc cc cc cc cc cc cc cc cc cc

is quite daft, make things more complicated and have the NOP runlength
detection eat the preceding JMP if they both end at the same target.

  SMP alternatives: ffffffff810026dc: [0:44) optimized NOPs: eb 2a cc cc cc cc
    cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc
    cc cc cc cc cc cc cc cc cc cc cc cc cc

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230208171431.433132442@infradead.org
2023-05-11 17:34:20 +02:00
Peter Zijlstra
6c480f2221 x86/alternative: Rewrite optimize_nops() some
Address two issues:

 - it no longer hard requires single byte NOP runs - now it accepts any
   NOP and NOPL encoded instruction (but not the more complicated 32bit
   NOPs).

 - it writes a single 'instruction' replacement.

Specifically, ORC unwinder relies on the tail NOP of an alternative to
be a single instruction. In particular, it relies on the inner bytes not
being executed.

Once the max supported NOP length has been reached (currently 8, could easily
be extended to 11 on x86_64), switch to JMP.d8 and INT3 padding to
achieve the same result.

Objtool uses this guarantee in the analysis of alternative/overlapping
CFI state for the ORC unwinder data. Every instruction edge gets a CFI
state and the more instructions the larger the chance of conflicts.

  [ bp:
  - Add a comment over add_nop() to explain why it does it this way
  - Make add_nops() PARAVIRT only as it is used solely there now ]

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230208171431.373412974@infradead.org
2023-05-11 17:33:36 +02:00
Linus Walleij
6c19974d1e dt-bindings: gpio: Convert STMPE GPIO to YAML schema
This rewrites the STMPE GPIO bindings to a YAML schema.

We add the properties that are used in the widely used
STMPE GPIO device nodes found in the wild, most notably
interrupt support, so interrupt-cells and
interrupt-controller is now part of the bindings.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-05-11 16:58:04 +02:00
Rob Clark
68dc6c2d5e drm/msm: Fix submit error-path leaks
For errors after msm_submitqueue_get(), we need to drop the submitqueue
reference.  Additionally after get_unused_fd() we need to drop the fd.
The ordering for dropping the queue lock and put_unused_fd() is not
important, so just move this all into out_post_unlock.

v2: Only drop queue ref if submit doesn't take it
v3: Fix unitialized submit ref in error path
v4: IS_ERR_OR_NULL()

Reported-by: pinkperfect2021@gmail.com
Fixes: f0de40a131 drm/msm: ("Reorder lock vs submit alloc")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/536073/
Link: https://lore.kernel.org/r/20230509203041.440619-1-robdclark@gmail.com
2023-05-11 07:41:48 -07:00
Luca Weiss
db40d2928d drm/msm/iommu: Fix null pointer dereference in no-IOMMU case
In the case that no IOMMU is available, msm_iommu_new can return NULL
which should be handled. Without we will get a NULL pointer dereference
in the next statement when we try to use the mmu variable.

Fixes: 8cceb773f5 ("drm/msm/adreno: stall translation on fault for all GPU families")
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/535915/
Link: https://lore.kernel.org/r/20230508-6-4-drm-msm-iommu-fixup-v1-1-a7a21ec94f5b@z3ntu.xyz
Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-05-11 07:40:30 -07:00
Ville Syrjälä
2bea1d7c59 drm/i915: Nuke intel_bios_is_port_dp_dual_mode()
Now that we have encoder->devdata everwhere we don't need
the intel_bios_is_port_dp_dual_mode() wrapper any more.

And while at it let's include it in the child device log
dump as well since the logic in there is a bit more complex
than just DP&&HDMI.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230509160206.25971-3-ville.syrjala@linux.intel.com
Acked-by: Gustavo Sousa <gustavo.sousa@intel.com>
2023-05-11 17:27:43 +03:00
Ville Syrjälä
3d7af6cfed drm/i915: Flip VBT DDC pin maps around
Swap the roles of the index vs. value for the VBT DDC pin
mapping tables. This is not strictly necessary for DDC pins
but it will make this work exactly like the AUX CH mapping
tables where the role reversal is necessary (or at least makes
things easier). Consistency is good.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230509160206.25971-2-ville.syrjala@linux.intel.com
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
2023-05-11 17:26:57 +03:00
Ville Syrjälä
5a0fc7a0df drm/i915: Split map_aux_ch() into per-platform arrays
The big switch+if statement mess in map_aux_ch() is
illegible. Split up into cleaner per-platform arrays
like we already have for the gmbus pins.

We use enum aux_ch as the index and the VBT thing as
the value. Slightly non-intuitive perhaps but if we
did it the other way around we'd have problems with
AUX_CH_A being zero, and thus any non-populated
element would look like AUX_CH_A.

v2: flip the index vs. value around

TODO: Didn't bother with the platform variants beyond the
      ones that really need remapping, which means if the
      VBT is bogus we end up with a nonexistent aux ch.
      Might be nice to check this a bit better.
      Yet another bitmask in device info?

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230509160206.25971-1-ville.syrjala@linux.intel.com
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
2023-05-11 17:26:03 +03:00
Marc Zyngier
c3a62df457 Merge branch kvm-arm64/pgtable-fixes-6.4 into kvmarm-master/fixes
* kvm-arm64/pgtable-fixes-6.4:
  : .
  : Fixes for concurrent S2 mapping race from Oliver:
  :
  : "So it appears that there is a race between two parallel stage-2 map
  : walkers that could lead to mapping the incorrect PA for a given IPA, as
  : the IPA -> PA relationship picks up an unintended offset. This series
  : eliminates the problem by using the current IPA of the walk as the
  : source-of-truth regarding where we are in a map operation."
  : .
  KVM: arm64: Constify start/end/phys fields of the pgtable walker data
  KVM: arm64: Infer PA offset from VA in hyp map walker
  KVM: arm64: Infer the PA offset from IPA in stage-2 map walker

Signed-off-by: Marc Zyngier <maz@kernel.org>
2023-05-11 15:26:01 +01:00
Marc Zyngier
9a48c597d6 Merge branch kvm-arm64/misc-6.4 into kvmarm-master/fixes
* kvm-arm64/misc-6.4:
  : .
  : Minor changes for 6.4:
  :
  : - Make better use of the bitmap API (bitmap_zero, bitmap_zalloc...)
  :
  : - FP/SVE/SME documentation update, in the hope that this field
  :   becomes clearer...
  :
  : - Add workaround for the usual Apple SEIS brokenness
  :
  : - Random comment fixes
  : .
  KVM: arm64: vgic: Add Apple M2 PRO/MAX cpus to the list of broken SEIS implementations
  KVM: arm64: Clarify host SME state management
  KVM: arm64: Restructure check for SVE support in FP trap handler
  KVM: arm64: Document check for TIF_FOREIGN_FPSTATE
  KVM: arm64: Fix repeated words in comments
  KVM: arm64: Use the bitmap API to allocate bitmaps
  KVM: arm64: Slightly optimize flush_context()

Signed-off-by: Marc Zyngier <maz@kernel.org>
2023-05-11 15:25:58 +01:00
Ville Syrjälä
0cad796a22 drm/i915: Use REG_BIT() & co. for AUX CH registers
Modernize the DP AUX CH register definitions with REG_BIT() & co.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230509171411.7184-1-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
2023-05-11 17:25:10 +03:00
Ville Syrjälä
9f8c1fe320 drm/i915: Define more PS_CTRL bits
To avoid annoying spec lookups let's define more PS_CTRL
bits in the header.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230426135019.7603-8-ville.syrjala@linux.intel.com
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
2023-05-11 17:20:47 +03:00
Marc Zyngier
e910baa9c1 KVM: arm64: vgic: Add Apple M2 PRO/MAX cpus to the list of broken SEIS implementations
Unsurprisingly, the M2 PRO is also affected by the SEIS bug, so add it
to the naughty list. And since M2 MAX is likely to be of the same ilk,
flag it as well.

Tested on a M2 PRO mini machine.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20230501182141.39770-1-maz@kernel.org
2023-05-11 15:17:02 +01:00
Linus Torvalds
105131df9c Devicetree binding fixes for v6.4
Few fixes for Devicetree bindings and related docs, all for issues
 introduced in v6.4-rc1 commits:
 
 1. media/ov2685: fix number of possible data lanes, as old binding
    explicitly mentioned one data lane. This fixes dt_binding_check
    warnings like:
    Documentation/devicetree/bindings/media/rockchip-isp1.example.dtb: camera@3c: port:endpoint:data-lanes: [[1]] is too short
    From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
 
 2. Maintainers: correct path of Apple PWM binding. This fixes
    refcheckdocs warning.
 
 3. PCI/fsl,imx6q: correct parsing of assigned-clocks and related
    properties and make the clocks more specific per PCI device (host or
    endpoint).  This fixes dtschema limitation and dt_binding_check
    warnings like:
 
    Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@33800000: Unevaluated properties are not allowed
    From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
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Merge tag 'dt-fixes-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt

Pull devicetree binding fixes from Krzysztof Kozlowski:
 "A few fixes for Devicetree bindings and related docs, all for issues
  introduced in v6.4-rc1 commits:

   - media/ov2685: fix number of possible data lanes, as old binding
     explicitly mentioned one data lane. This fixes dt_binding_check
     warnings like:

       Documentation/devicetree/bindings/media/rockchip-isp1.example.dtb: camera@3c: port:endpoint:data-lanes: [[1]] is too short
       From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml

   - PCI/fsl,imx6q: correct parsing of assigned-clocks and related
     properties and make the clocks more specific per PCI device (host
     or endpoint). This fixes dtschema limitation and dt_binding_check
     warnings like:

       Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@33800000: Unevaluated properties are not allowed
       From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml

   - Maintainers: correct path of Apple PWM binding. This fixes
     refcheckdocs warning"

* tag 'dt-fixes-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
  dt-bindings: PCI: fsl,imx6q: fix assigned-clocks warning
  MAINTAINERS: adjust file entry for ARM/APPLE MACHINE SUPPORT
  media: dt-bindings: ov2685: Correct data-lanes attribute
2023-05-11 09:01:40 -05:00
Linus Torvalds
6e27831b91 Networking fixes for 6.4-rc2, including fixes from netfilter
Current release - regressions:
 
   - mtk_eth_soc: fix NULL pointer dereference
 
 Previous releases - regressions:
 
   - core:
     - skb_partial_csum_set() fix against transport header magic value
     - fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
     - annotate sk->sk_err write from do_recvmmsg()
     - add vlan_get_protocol_and_depth() helper
 
   - netlink: annotate accesses to nlk->cb_running
 
   - netfilter: always release netdev hooks from notifier
 
 Previous releases - always broken:
 
   - core: deal with most data-races in sk_wait_event()
 
   - netfilter: fix possible bug_on with enable_hooks=1
 
   - eth: bonding: fix send_peer_notif overflow
 
   - eth: xpcs: fix incorrect number of interfaces
 
   - eth: ipvlan: fix out-of-bounds caused by unclear skb->cb
 
   - eth: stmmac: Initialize MAC_ONEUS_TIC_COUNTER register
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from netfilter.

  Current release - regressions:

   - mtk_eth_soc: fix NULL pointer dereference

  Previous releases - regressions:

   - core:
      - skb_partial_csum_set() fix against transport header magic value
      - fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
      - annotate sk->sk_err write from do_recvmmsg()
      - add vlan_get_protocol_and_depth() helper

   - netlink: annotate accesses to nlk->cb_running

   - netfilter: always release netdev hooks from notifier

  Previous releases - always broken:

   - core: deal with most data-races in sk_wait_event()

   - netfilter: fix possible bug_on with enable_hooks=1

   - eth: bonding: fix send_peer_notif overflow

   - eth: xpcs: fix incorrect number of interfaces

   - eth: ipvlan: fix out-of-bounds caused by unclear skb->cb

   - eth: stmmac: Initialize MAC_ONEUS_TIC_COUNTER register"

* tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (31 commits)
  af_unix: Fix data races around sk->sk_shutdown.
  af_unix: Fix a data race of sk->sk_receive_queue->qlen.
  net: datagram: fix data-races in datagram_poll()
  net: mscc: ocelot: fix stat counter register values
  ipvlan:Fix out-of-bounds caused by unclear skb->cb
  docs: networking: fix x25-iface.rst heading & index order
  gve: Remove the code of clearing PBA bit
  tcp: add annotations around sk->sk_shutdown accesses
  net: add vlan_get_protocol_and_depth() helper
  net: pcs: xpcs: fix incorrect number of interfaces
  net: deal with most data-races in sk_wait_event()
  net: annotate sk->sk_err write from do_recvmmsg()
  netlink: annotate accesses to nlk->cb_running
  kselftest: bonding: add num_grat_arp test
  selftests: forwarding: lib: add netns support for tc rule handle stats get
  Documentation: bonding: fix the doc of peer_notif_delay
  bonding: fix send_peer_notif overflow
  net: ethernet: mtk_eth_soc: fix NULL pointer dereference
  selftests: nft_flowtable.sh: check ingress/egress chain too
  selftests: nft_flowtable.sh: monitor result file sizes
  ...
2023-05-11 08:42:47 -05:00
Linus Torvalds
691e1eee1b media fixes for v6.4-rc2
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Merge tag 'media/v6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 - fix some unused-variable warning in mtk-mdp3

 - ignore unused suspend operations in nxp

 - some driver fixes in rcar-vin

* tag 'media/v6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: platform: mtk-mdp3: work around unused-variable warning
  media: nxp: ignore unused suspend operations
  media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE
  media: rcar-vin: Fix NV12 size alignment
  media: rcar-vin: Gen3 can not scale NV12
2023-05-11 08:35:52 -05:00
Thomas Zimmermann
6208890495 fbdev: vfb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:17 +02:00
Thomas Zimmermann
2fce6899b1 fbdev: valkyriefb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
8000425739 fbdev: stifb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
6a7be52615 fbdev: sa1100fb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
a124ee3271 fbdev: platinumfb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
58b0aca735 fbdev: p9100: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
8c13c9de80 fbdev: maxinefb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
41aaa2ecfc fbdev: macfb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
4311776fd8 fbdev: hpfb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
f15d296317 fbdev: hgafb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:16 +02:00
Thomas Zimmermann
353e444119 fbdev: g364fb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:15 +02:00
Thomas Zimmermann
56fd955835 fbdev: controlfb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:15 +02:00
Thomas Zimmermann
ca047de0e0 fbdev: cg14: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:15 +02:00
Thomas Zimmermann
486357bbda fbdev: atmel_lcdfb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:15 +02:00
Thomas Zimmermann
3f6cb84839 fbdev: 68328fb: Remove trailing whitespaces
Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:15 +02:00
Zongjie Li
5a6bef7342 fbdev: arcfb: Fix error handling in arcfb_probe()
Smatch complains that:
arcfb_probe() warn: 'irq' from request_irq() not released on lines: 587.

Fix error handling in the arcfb_probe() function. If IO addresses are
not provided or framebuffer registration fails, the code will jump to
the err_addr or err_register_fb label to release resources.
If IRQ request fails, previously allocated resources will be freed.

Fixes: 1154ea7dcd ("[PATCH] Framebuffer driver for Arc LCD board")
Signed-off-by: Zongjie Li <u202112089@hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-11 15:22:15 +02:00
Jani Nikula
413d2e2fd0 drm/i915/hdcp: drop display/ prefix from include
The display prefix is unnecessary within the display sub-directory.

Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230511085553.799321-1-jani.nikula@intel.com
2023-05-11 16:22:03 +03:00
Jocelyn Falempe
ad81e23426 drm/mgag200: Fix gamma lut not initialized.
When mgag200 switched from simple KMS to regular atomic helpers,
the initialization of the gamma settings was lost.
This leads to a black screen, if the bios/uefi doesn't use the same
pixel color depth.

v2: rebase on top of drm-misc-fixes, and add Cc stable tag.

Link: https://bugzilla.redhat.com/show_bug.cgi?id=2171155
Fixes: 1baf9127c4 ("drm/mgag200: Replace simple-KMS with regular atomic helpers")
Cc: <stable@vger.kernel.org>
Tested-by: Phil Oester <kernel@linuxace.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230510131034.284078-1-jfalempe@redhat.com
2023-05-11 15:20:11 +02:00
Chin-Yen Lee
8130e94e88 wifi: rtw89: suppress the log for specific SER called CMDPSR_FRZTO
For 8852CE, there is abnormal state called CMDPSR_FRZTO,
which occasionally happens in some platforms, and could be
found by firmware and fixed in current SER flow, so we add
suppress function to avoid verbose message for this resolved case.

Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230508084335.42953-4-pkshih@realtek.com
2023-05-11 16:19:51 +03:00
Zong-Zhe Yang
56617fd02a wifi: rtw89: ser: L1 add pre-M0 and post-M0 states
Newer FW re-design SER (syetem error recovery) L1 (level 1) flow.
New L1 flow will expect two extra states before original L1 flow.

* Before:
fw --- M1 --> driver
fw <-- M2 --- driver
fw --- M3 --> driver
fw <-- M4 --- driver
fw --- M5 --> driver

* After:
fw --- pre-M0  --> driver
fw <-- post-M0 --- driver
fw --- M1 --> driver
fw <-- M2 --- driver
fw --- M3 --> driver
fw <-- M4 --- driver
fw --- M5 --> driver

Then before M1, FW gets one more interval to deal with things that FW
should have handled well. To consider backward/forward compatibility,
FW and driver won't change flow from M1 to M5. (only except that halt
trigger control will change a little bit.) So, there will be two differnt
starting points of SER L1.
* old FW: SER L1 starts from M1
* new FW: SER L1 starts from pre-M0
Then, driver adds the new SER L1 entry and also keep the original one
instead of changing it.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230508084335.42953-3-pkshih@realtek.com
2023-05-11 16:19:50 +03:00
Zong-Zhe Yang
aa70fa4f7d wifi: rtw89: pci: fix interrupt enable mask for HALT C2H of RTL8851B
RTL8851B keeps almost the same interrupt flow as RTL8852A and RTL8852B.
But, it uses a different bitmask for interrupt indicator of FW HALT C2H.
So, we make a chip judgement in pci when configuring interrupt mask.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230508084335.42953-2-pkshih@realtek.com
2023-05-11 16:19:50 +03:00
Zong-Zhe Yang
e3b77c06c8 wifi: rtw89: support U-NII-4 channels on 5GHz band
U-NII-4 band, i.e 5.9GHz channels, can be supported by chip 8852C, 8852B
and 8851B. But, it is not supported by chip 8852A. Flag support_unii4 is
added in chip info and defined by chip accordingly to indicate that.
We reference this flag of runtime chip to decide whether to register
5.9GHz channels.

After that, we consider if U-NII-4 band is allowed by our regulatory
rule of U-NII-4. If chip::support_unii4 but not regd::allow_unii4,
we stll do not register 5.9GHz channels.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230508081211.38760-4-pkshih@realtek.com
2023-05-11 16:19:17 +03:00
Zong-Zhe Yang
a002f98123 wifi: rtw89: regd: judge UNII-4 according to BIOS and chip
For realtek regulatory, there are following two kinds of configurations
to determine whether to allow UNII-4 band, i.e. 5.9GHz channels.

1. default setting according to whether chip support it or not
2. evaluate realtek ACPI DSM with RTW89_ACPI_DSM_FUNC_59G_EN (func. 6)

If (1) is false, we won't try (2) and just disallow UNII-4. Otherwise,
if (2) is not supported or returns a non-specific value, we follow the
default setting either. Besides, this commit aims to add decision logic
in rtw89 regulatory. Actually, driver doesn't register UNII-4 yet. That
will be handled by another commit.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230508081211.38760-3-pkshih@realtek.com
2023-05-11 16:19:17 +03:00
Zong-Zhe Yang
e897b0bef3 wifi: rtw89: introduce realtek ACPI DSM method
Introduce realtek ACPI DSM method to get required BIOS
configurations. It will be used in the following commits.

And, enum rtw89_acpi_dsm_func is added for listing the functions
which are currently recognized.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230508081211.38760-2-pkshih@realtek.com
2023-05-11 16:19:16 +03:00
Christophe JAILLET
d9aef04fcf wifi: mwifiex: Fix the size of a memory allocation in mwifiex_ret_802_11_scan()
The type of "mwifiex_adapter->nd_info" is "struct cfg80211_wowlan_nd_info",
not "struct cfg80211_wowlan_nd_match".

Use struct_size() to ease the computation of the needed size.

The current code over-allocates some memory, so is safe.
But it wastes 32 bytes.

Fixes: 7d7f07d8c5 ("mwifiex: add wowlan net-detect support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/7a6074fb056d2181e058a3cc6048d8155c20aec7.1683371982.git.christophe.jaillet@wanadoo.fr
2023-05-11 16:18:23 +03:00
Dan Carpenter
e2ff1181b3 wifi: rtw88: unlock on error path in rtw_ops_add_interface()
Call mutex_unlock(&rtwdev->mutex); before returning on this error path.

Fixes: f0e741e4dd ("wifi: rtw88: add bitmap for dynamic port settings")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/ddd10a74-5982-4f65-8c59-c1cca558d239@kili.mountain
2023-05-11 16:17:53 +03:00
Yifan Zhang
996e93a3fe drm/amdgpu: change gfx 11.0.4 external_id range
gfx 11.0.4 range starts from 0x80.

Fixes: 311d52367d ("drm/amdgpu: add soc21 common ip block support for GC 11.0.4")
Cc: stable@vger.kernel.org
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reported-by: Yogesh Mohan Marimuthu <Yogesh.Mohanmarimuthu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-05-11 09:11:14 -04:00
Amisha Patel
7acd695070 wifi: wilc1000: Increase ASSOC response buffer
In recent access points, information element is longer as they include
additional data which exceeds 256 bytes. To accommodate longer
association response, increase the ASSOC response buffer.

Signed-off-by: Amisha Patel <amisha.patel@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230509172811.4953-1-amisha.patel@microchip.com
2023-05-11 15:53:44 +03:00