Pull drm fixes from Dave Airlie:
 "Weekly fixes, amdgpu has not quite settled down.

  Most of the changes are small, and the non-amdgpu ones are all fine.
  There are a bunch of DP MST DSC fixes that fix some issues introduced
  in a previous larger MST rework.

  The biggest one is mainly propagating some error values properly
  instead of bool returns, and I think it just looks large but doesn't
  really change anything too much, except propagating errors that are
  required to avoid deadlocks. I've gone over it and a few others and
  they've had some decent testing over the last few weeks.

  Summary:

  amdgpu:
   - amdgpu gang submit fix
   - DCN 3.1.4 fixes
   - DP MST DSC deadlock fixes
   - HMM userptr fixes
   - Fix Aldebaran CU occupancy reporting
   - GFX11 fixes
   - PSP suspend/resume fix
   - DCE12 KASAN fix
   - DCN 3.2.x fixes
   - Rotated cursor fix
   - SMU 13.x fix
   - DELL platform suspend/resume fixes
   - VCN4 SR-IOV fix
   - Display regression fix for polled connectors

  i915:
   - Fix GVT KVM reference count handling
   - Never purge busy TTM objects
   - Fix warn in intel_display_power_*_domain() functions

  dma-buf:
   - Use dma_fence_unwrap_for_each when importing sync files
   - Fix race in dma_heap_add()

  fbcon:
   - Fix use of uninitialized memory in logo"

* tag 'drm-fixes-2022-11-25' of git://anongit.freedesktop.org/drm/drm: (30 commits)
  drm/amdgpu/vcn: re-use original vcn0 doorbell value
  drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"
  drm/amd/display: No display after resume from WB/CB
  drm/amdgpu: fix use-after-free during gpu recovery
  drm/amd/pm: update driver if header for smu_13_0_7
  drm/amd/display: Fix rotated cursor offset calculation
  drm/amd/display: Use new num clk levels struct for max mclk index
  drm/amd/display: Avoid setting pixel rate divider to N/A
  drm/amd/display: Use viewport height for subvp mall allocation size
  drm/amd/display: Update soc bounding box for dcn32/dcn321
  drm/amd/dc/dce120: Fix audio register mapping, stop triggering KASAN
  drm/amdgpu/psp: don't free PSP buffers on suspend
  fbcon: Use kzalloc() in fbcon_prepare_logo()
  dma-buf: fix racing conflict of dma_heap_add()
  drm/amd/amdgpu: reserve vm invalidation engine for firmware
  drm/amdgpu: Enable Aldebaran devices to report CU Occupancy
  drm/amdgpu: fix userptr HMM range handling v2
  drm/amdgpu: always register an MMU notifier for userptr
  drm/amdgpu/dm/mst: Fix uninitialized var in pre_compute_mst_dsc_configs_for_state()
  drm/amdgpu/dm/dp_mst: Don't grab mst_mgr->lock when computing DSC state
  ...

Merge tag 'amd-drm-fixes-6.1-2022-11-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.1-2022-11-23:

amdgpu:
- DCN 3.1.4 fixes
- DP MST DSC deadlock fixes
- HMM userptr fixes
- Fix Aldebaran CU occupancy reporting
- GFX11 fixes
- PSP suspend/resume fix
- DCE12 KASAN fix
- DCN 3.2.x fixes
- Rotated cursor fix
- SMU 13.x fix
- DELL platform suspend/resume fixes
- VCN4 SR-IOV fix
- Display regression fix for polled connectors
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221123143453.8977-1-alexander.deucher@amd.com

Merge tag 'drm-intel-fixes-2022-11-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- Fix GVT KVM reference count handling (Sean Christopherson)
- Never purge busy TTM objects (Matthew Auld)
- Fix warn in intel_display_power_*_domain() functions (Imre Deak)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y38u44hb1LZfZC+M@tursulin-desk

drm-misc-fixes for v6.1-rc7:
- Another amdgpu gang submit fix.
- Use dma_fence_unwrap_for_each when importing sync files.
- Fix race in dma_heap_add().
- Fix use of uninitialized memory in logo.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a5721505-4823-98ef-7d6f-0ea478221391@linux.intel.com

Pull networking fixes from Paolo Abeni:
 "Including fixes from rxrpc, netfilter and xfrm.

  Current release - regressions:

   - dccp/tcp: fix bhash2 issues related to WARN_ON() in
     inet_csk_get_port()

   - l2tp: don't sleep and disable BH under writer-side sk_callback_lock

   - eth: ice: fix handling of burst tx timestamps

  Current release - new code bugs:

   - xfrm: squelch kernel warning in case XFRM encap type is not
     available

   - eth: mlx5e: fix possible race condition in macsec extended packet
     number update routine

  Previous releases - regressions:

   - neigh: decrement the family specific qlen

   - netfilter: fix ipset regression

   - rxrpc: fix race between conn bundle lookup and bundle removal
     [ZDI-CAN-15975]

   - eth: iavf: do not restart tx queues after reset task failure

   - eth: nfp: add port from netdev validation for EEPROM access

   - eth: mtk_eth_soc: fix potential memory leak in mtk_rx_alloc()

  Previous releases - always broken:

   - tipc: set con sock in tipc_conn_alloc

   - nfc:
      - fix potential memory leaks
      - fix incorrect sizing calculations in EVT_TRANSACTION

   - eth: octeontx2-af: fix pci device refcount leak

   - eth: bonding: fix ICMPv6 header handling when receiving IPv6
     messages

   - eth: prestera: add missing unregister_netdev() in
     prestera_port_create()

   - eth: tsnep: fix rotten packets

  Misc:

   - usb: qmi_wwan: add support for LARA-L6"

* tag 'net-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (95 commits)
  net: thunderx: Fix the ACPI memory leak
  octeontx2-af: Fix reference count issue in rvu_sdp_init()
  net: altera_tse: release phylink resources in tse_shutdown()
  virtio_net: Fix probe failed when modprobe virtio_net
  net: wwan: t7xx: Fix the ACPI memory leak
  octeontx2-pf: Add check for devm_kcalloc
  net: enetc: preserve TX ring priority across reconfiguration
  net: marvell: prestera: add missing unregister_netdev() in prestera_port_create()
  nfc: st-nci: fix incorrect sizing calculations in EVT_TRANSACTION
  nfc: st-nci: fix memory leaks in EVT_TRANSACTION
  nfc: st-nci: fix incorrect validating logic in EVT_TRANSACTION
  Documentation: networking: Update generic_netlink_howto URL
  net/cdc_ncm: Fix multicast RX support for CDC NCM devices with ZLP
  net: usb: qmi_wwan: add u-blox 0x1342 composition
  l2tp: Don't sleep and disable BH under writer-side sk_callback_lock
  net: dm9051: Fix missing dev_kfree_skb() in dm9051_loop_rx()
  arcnet: fix potential memory leak in com20020_probe()
  ipv4: Fix error return code in fib_table_insert()
  net: ethernet: mtk_eth_soc: fix memory leak in error path
  net: ethernet: mtk_eth_soc: fix resource leak in error path
  ...

Pull ARM SoC fixes from Arnd Bergmann:
 "There are a bunch of late fixes that just came in, in particular a
  longer series for Rockchips devicetree files, but most of those just
  address cosmetic errors that were found during the binding validation.

  There are a couple of code changes:

   - A regression fix to the IXP42x PCI bus

   - A fix for a memory leak on optee, and another one for mach-mxs

   - Two fixes for the sunxi rsb bus driver, to address problems with
     the shutdown logic

  The rest are small but important devicetree fixes for a number of
  individual boards, addressing issues across all platforms:

   - arm global timer on older rockchip SoCs is unstable and needs to be
     disabled in favor of a more reliable clocksource

   - Corrections to fix bluetooth, mmc, and networking on a few Rockchip
     boards

   - at91/sam9g20ek UDC needs a pin controller config change

   - an omap board runs into mmc probe errors because of regulator nodes
     in the wrong place

   - imx8mp-evk has a minor inaccuracy with its pin config, but without
     user visible impact

   - The Allwinner H6 Hantro G2 video decoder needs an IOMMU reference
     to prevent the driver from crashing"

* tag 'soc-fixes-6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits)
  bus: ixp4xx: Don't touch bit 7 on IXP42x
  ARM: dts: imx6q-prti6q: Fix ref/tcxo-clock-frequency properties
  arm64: dts: imx8mp-evk: correct pcie pad settings
  ARM: mxs: fix memory leak in mxs_machine_init()
  ARM: dts: at91: sam9g20ek: enable udc vbus gpio pinctrl
  tee: optee: fix possible memory leak in optee_register_device()
  arm64: dts: allwinner: h6: Add IOMMU reference to Hantro G2
  media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference property
  bus: sunxi-rsb: Support atomic transfers
  bus: sunxi-rsb: Remove the shutdown callback
  ARM: dts: rockchip: disable arm_global_timer on rk3066 and rk3188
  arm64: dts: rockchip: Fix Pine64 Quartz4-B PMIC interrupt
  ARM: dts: am335x-pcm-953: Define fixed regulators in root node
  ARM: dts: rockchip: rk3188: fix lcdc1-rgb24 node name
  arm64: dts: rockchip: fix ir-receiver node names
  ARM: dts: rockchip: fix ir-receiver node names
  arm64: dts: rockchip: fix adc-keys sub node names
  ARM: dts: rockchip: fix adc-keys sub node names
  arm: dts: rockchip: remove clock-frequency from rtc
  arm: dts: rockchip: fix node name for hym8563 rtc
  ...

Pull ARM fixes from Russell King:
 "Two fixes for 6.1:

   - fix stacktraces for tracepoint events in Thumb2 mode

   - fix for noMMU ZERO_PAGE() implementation"

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9266/1: mm: fix no-MMU ZERO_PAGE() implementation
  ARM: 9251/1: perf: Fix stacktraces for tracepoint events in THUMB2 kernels

Merge tag 'loongarch-fixes-6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch fixes from Huacai Chen:
 "Fix two build warnings, a copy_thread() bug, two page table
  manipulation bugs, and some trivial cleanups"

* tag 'loongarch-fixes-6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  docs/zh_CN/LoongArch: Fix wrong description of FPRs Note
  LoongArch: Fix unsigned comparison with less than zero
  LoongArch: Set _PAGE_DIRTY only if _PAGE_MODIFIED is set in {pmd,pte}_mkwrite()
  LoongArch: Set _PAGE_DIRTY only if _PAGE_WRITE is set in {pmd,pte}_mkdirty()
  LoongArch: Clear FPU/SIMD thread info flags for kernel thread
  LoongArch: SMP: Change prefix from loongson3 to loongson
  LoongArch: Combine acpi_boot_table_init() and acpi_boot_init()
  LoongArch: Makefile: Use "grep -E" instead of "egrep"

Pull ext4 fixes from Ted Ts'o:
 "Fix a regression in the lazytime code that was introduced in v6.1-rc1,
  and a use-after-free that can be triggered by a maliciously corrupted
  file system"

* tag 'ext4_for_linus_stable2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  fs: do not update freeing inode i_io_list
  ext4: fix use-after-free in ext4_ext_shift_extents

Merge tag 'v6.2-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes

Disabling of the unreliable arm-global-timer on earliest
Rockchip SoCs, due to its frequency being bound to the
changing cpu clock.

* tag 'v6.2-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: disable arm_global_timer on rk3066 and rk3188

The ACPI buffer memory (string.pointer) should be freed as the buffer is
not used after returning from bgx_acpi_match_id(), free it to prevent
memory leak.

Fixes: 46b903a0 ("net, thunder, bgx: Add support to get MAC address from ACPI.")
Signed-off-by: Yu Liao <liaoyu15@huawei.com>
Link: https://lore.kernel.org/r/20221123082237.1220521-1-liaoyu15@huawei.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

pci_get_device() will decrease the reference count for the *from*
parameter. So we don't need to call put_device() to decrease the
reference. Let's remove the put_device() in the loop and only decrease
the reference count of the returned 'pdev' for the last loop because it
will not be passed to pci_get_device() as input parameter. We don't need
to check if 'pdev' is NULL because it is already checked inside
pci_dev_put(). Also add pci_dev_put() for the error path.

Fixes: fe1939bb ("octeontx2-af: Add SDP interface support")
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: Saeed Mahameed <saeed@kernel.org>
Link: https://lore.kernel.org/r/20221123065919.31499-1-wangxiongfeng2@huawei.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

Call phylink_disconnect_phy() in tse_shutdown() to release the
resources occupied by phylink_of_phy_connect() in the tse_open().

Fixes: fef29982 ("net: altera: tse: convert to phylink")
Signed-off-by: Liu Jian <liujian56@huawei.com>
Link: https://lore.kernel.org/r/20221123011617.332302-1-liujian56@huawei.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

When doing the following test steps, an error was found:
  step 1: modprobe virtio_net succeeded
    # modprobe virtio_net        <-- OK

  step 2: fault injection in register_netdevice()
    # modprobe -r virtio_net     <-- OK
    # ...
      FAULT_INJECTION: forcing a failure.
      name failslab, interval 1, probability 0, space 0, times 0
      CPU: 0 PID: 3521 Comm: modprobe
      Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
      Call Trace:
       <TASK>
       ...
       should_failslab+0xa/0x20
       ...
       dev_set_name+0xc0/0x100
       netdev_register_kobject+0xc2/0x340
       register_netdevice+0xbb9/0x1320
       virtnet_probe+0x1d72/0x2658 [virtio_net]
       ...
       </TASK>
      virtio_net: probe of virtio0 failed with error -22

  step 3: modprobe virtio_net failed
    # modprobe virtio_net        <-- failed
      virtio_net: probe of virtio0 failed with error -2

The root cause of the problem is that the queues are not
disable on the error handling path when register_netdevice()
fails in virtnet_probe(), resulting in an error "-ENOENT"
returned in the next modprobe call in setup_vq().

virtio_pci_modern_device uses virtqueues to send or
receive message, and "queue_enable" records whether the
queues are available. In vp_modern_find_vqs(), all queues
will be selected and activated, but once queues are enabled
there is no way to go back except reset.

Fix it by reset virtio device on error handling path. This
makes error handling follow the same order as normal device
cleanup in virtnet_remove() which does: unregister, destroy
failover, then reset. And that flow is better tested than
error handling so we can be reasonably sure it works well.

Fixes: 02465555 ("virtio_net: fix use after free on allocation failure")
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/20221122150046.3910638-1-lizetao1@huawei.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

The ACPI buffer memory (buffer.pointer) should be freed as the
buffer is not used after acpi_evaluate_object(), free it to
prevent memory leak.

Fixes: 13e920d9 ("net: wwan: t7xx: Add core components")
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Link: https://lore.kernel.org/r/1669119580-28977-1-git-send-email-guohanjun@huawei.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

As the devm_kcalloc may return NULL pointer,
it should be better to add check for the return
value, as same as the others.

Fixes: e8e095b3 ("octeontx2-af: cn10k: Bandwidth profiles config support")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://lore.kernel.org/r/20221122055449.31247-1-jiasheng@iscas.ac.cnSigned-off-by: Paolo Abeni <pabeni@redhat.com>

In the blamed commit, a rudimentary reallocation procedure for RX buffer
descriptors was implemented, for the situation when their format changes
between normal (no PTP) and extended (PTP).

enetc_hwtstamp_set() calls enetc_close() and enetc_open() in a sequence,
and this sequence loses information which was previously configured in
the TX BDR Mode Register, specifically via the enetc_set_bdr_prio() call.
The TX ring priority is configured by tc-mqprio and tc-taprio, and
affects important things for TSN such as the TX time of packets. The
issue manifests itself most visibly by the fact that isochron --txtime
reports premature packet transmissions when PTP is first enabled on an
enetc interface.

Save the TX ring priority in a new field in struct enetc_bdr (occupies a
2 byte hole on arm64) in order to make this survive a ring reconfiguration.

Fixes: 434cebab ("enetc: Add dynamic allocation of extended Rx BD rings")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Link: https://lore.kernel.org/r/20221122130936.1704151-1-vladimir.oltean@nxp.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

If prestera_port_sfp_bind() fails, unregister_netdev() should be called
in error handling path.

Compile tested only.

Fixes: 52323ef7 ("net: marvell: prestera: add phylink support")
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://lore.kernel.org/r/1669115432-36841-1-git-send-email-zhangchangzhong@huawei.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Martin Faltesek says:

====================
nfc: st-nci: Restructure validating logic in EVT_TRANSACTION

These are the same 3 patches that were applied in st21nfca here:
https://lore.kernel.org/netdev/20220607025729.1673212-1-mfaltesek@google.com
with a couple minor differences.

st-nci has nearly identical code to that of st21nfca for EVT_TRANSACTION,
except that there are two extra validation checks that are not present
in the st-nci code.

The 3/3 patch as coded for st21nfca pulls those checks in, bringing both
drivers into parity.
====================

Link: https://lore.kernel.org/r/20221122004246.4186422-1-mfaltesek@google.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

The transaction buffer is allocated by using the size of the packet buf,
and subtracting two which seems intended to remove the two tags which are
not present in the target structure. This calculation leads to under
counting memory because of differences between the packet contents and the
target structure. The aid_len field is a u8 in the packet, but a u32 in
the structure, resulting in at least 3 bytes always being under counted.
Further, the aid data is a variable length field in the packet, but fixed
in the structure, so if this field is less than the max, the difference is
added to the under counting.

To fix, perform validation checks progressively to safely reach the
next field, to determine the size of both buffers and verify both tags.
Once all validation checks pass, allocate the buffer and copy the data.
This eliminates freeing memory on the error path, as validation checks are
moved ahead of memory allocation.
Reported-by: Denis Efremov <denis.e.efremov@oracle.com>
Reviewed-by: Guenter Roeck <groeck@google.com>
Fixes: 5d1ceb7f ("NFC: st21nfcb: Add HCI transaction event support")
Signed-off-by: Martin Faltesek <mfaltesek@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Error path does not free previously allocated memory. Add devm_kfree() to
the failure path.
Reported-by: Denis Efremov <denis.e.efremov@oracle.com>
Reviewed-by: Guenter Roeck <groeck@google.com>
Fixes: 5d1ceb7f ("NFC: st21nfcb: Add HCI transaction event support")
Signed-off-by: Martin Faltesek <mfaltesek@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

The first validation check for EVT_TRANSACTION has two different checks
tied together with logical AND. One is a check for minimum packet length,
and the other is for a valid aid_tag. If either condition is true (fails),
then an error should be triggered. The fix is to change && to ||.
Reported-by: Denis Efremov <denis.e.efremov@oracle.com>
Reviewed-by: Guenter Roeck <groeck@google.com>
Fixes: 5d1ceb7f ("NFC: st21nfcb: Add HCI transaction event support")
Signed-off-by: Martin Faltesek <mfaltesek@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Steffen Klassert says:

====================
ipsec 2022-11-23

1) Fix "disable_policy" on ipv4 early demuxP Packets after
   the initial packet in a flow might be incorectly dropped
   on early demux if there are no matching policies.
   From Eyal Birger.

2) Fix a kernel warning in case XFRM encap type is not
   available. From Eyal Birger.

3) Fix ESN wrap around for GSO to avoid a double usage of a
    sequence number. From Christian Langrock.

4) Fix a send_acquire race with pfkey_register.
   From Herbert Xu.

5) Fix a list corruption panic in __xfrm_state_delete().
   Thomas Jarosch.

6) Fix an unchecked return value in xfrm6_init().
   Chen Zhongjin.

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec:
  xfrm: Fix ignored return value in xfrm6_init()
  xfrm: Fix oops in __xfrm_state_delete()
  af_key: Fix send_acquire race with pfkey_register
  xfrm: replay: Fix ESN wrap around for GSO
  xfrm: lwtunnel: squelch kernel warning in case XFRM encap type is not available
  xfrm: fix "disable_policy" on ipv4 early demux
====================

Link: https://lore.kernel.org/r/20221123093117.434274-1-steffen.klassert@secunet.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

1) Fix regression in ipset hash:ip with IPv4 range, from Vishwanath Pai.
   This is fixing up a bug introduced in the 6.0 release.

2) The "netfilter: ipset: enforce documented limit to prevent allocating
   huge memory" patch contained a wrong condition which makes impossible to
   add up to 64 clashing elements to a hash:net,iface type of set while it
   is the documented feature of the set type. The patch fixes the condition
   and thus makes possible to add the elements while keeps preventing
   allocating huge memory, from Jozsef Kadlecsik. This has been broken
   for several releases.

3) Missing locking when updating the flow block list which might lead
   a reader to crash. This has been broken since the introduction of the
   flowtable hardware offload support.

* git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: flowtable_offload: add missing locking
  netfilter: ipset: restore allowing 64 clashing elements in hash:net,iface
  netfilter: ipset: regression in ip_set_hash_ip.c
====================

Link: https://lore.kernel.org/r/20221122212814.63177-1-pablo@netfilter.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

The documentation refers to invalid web page under www.linuxfoundation.org
The patch refers to a working URL under wiki.linuxfoundation.org
Signed-off-by: Nir Levy <bhr166@gmail.com>
Link: https://lore.kernel.org/all/20221120220630.7443-1-bhr166@gmail.com/Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Pull pci fixes from Bjorn Helgaas:

 - Update MAINTAINERS to add Manivannan Sadhasivam as Qcom PCIe RC
   maintainer (replacing Stanimir Varbanov) and include DT PCI bindings
   in the "PCI native host bridge and endpoint drivers" entry.

* tag 'pci-v6.1-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  MAINTAINERS: Include PCI bindings in host bridge entry
  MAINTAINERS: Add Manivannan Sadhasivam as Qcom PCIe RC maintainer

Pull spi fixes from Mark Brown:
 "A few fixes, all device specific.

  The most important ones are for the i.MX driver which had a couple of
  nasty data corruption inducing errors appear after the change to
  support PIO mode in the last merge window (one introduced by the
  change and one latent one which the PIO changes exposed).

  Thanks to Frieder, Fabio, Marc and Marek for jumping on that and
  resolving the issues quickly once they were found"

* tag 'spi-fix-v6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spi-imx: spi_imx_transfer_one(): check for DMA transfer first
  spi: tegra210-quad: Fix duplicate resource error
  spi: dw-dma: decrease reference count in dw_spi_dma_init_mfld()
  spi: spi-imx: Fix spi_bus_clk if requested clock is higher than input clock
  spi: mediatek: Fix DEVAPC Violation at KO Remove

Pull 9p fixes from Dominique Martinet:

 - 9p now uses a variable size for its recv buffer, but every place
   hadn't been updated properly to use it and some buffer overflows have
   been found and needed fixing.

   There's still one place where msize is incorrectly used in a safety
   check (p9_check_errors), but all paths leading to it should already
   be avoiding overflows and that patch took a bit more time to get
   right for zero-copy requests so I'll send it for 6.2

 - yet another race condition in p9_conn_cancel introduced by a fix for
   a syzbot report in the same place. Maybe at some point we'll get it
   right without burning it all down...

* tag '9p-for-6.1-rc7' of https://github.com/martinetd/linux:
  9p/xen: check logical size for buffer size
  9p/fd: Use P9_HDRSZ for header size
  9p/fd: Fix write overflow in p9_read_work
  9p/fd: fix issue of list_del corruption in p9_fd_cancel()

The type of a->key[0] is char in fscache_volume_same().  If the length
of cache volume key is greater than 127, the value of a->key[0] is less
than 0.  In this case, klen becomes much larger than 255 after type
conversion, because the type of klen is size_t.  As a result, memcmp()
is read out of bounds.

This causes a slab-out-of-bounds Read in __fscache_acquire_volume(), as
reported by Syzbot.

Fix this by changing the type of the stored key to "u8 *" rather than
"char *" (it isn't a simple string anyway).  Also put in a check that
the volume name doesn't exceed NAME_MAX.

  BUG: KASAN: slab-out-of-bounds in memcmp+0x16f/0x1c0 lib/string.c:757
  Read of size 8 at addr ffff888016f3aa90 by task syz-executor344/3613
  Call Trace:
   memcmp+0x16f/0x1c0 lib/string.c:757
   memcmp include/linux/fortify-string.h:420 [inline]
   fscache_volume_same fs/fscache/volume.c:133 [inline]
   fscache_hash_volume fs/fscache/volume.c:171 [inline]
   __fscache_acquire_volume+0x76c/0x1080 fs/fscache/volume.c:328
   fscache_acquire_volume include/linux/fscache.h:204 [inline]
   v9fs_cache_session_get_cookie+0x143/0x240 fs/9p/cache.c:34
   v9fs_session_init+0x1166/0x1810 fs/9p/v9fs.c:473
   v9fs_mount+0xba/0xc90 fs/9p/vfs_super.c:126
   legacy_get_tree+0x105/0x220 fs/fs_context.c:610
   vfs_get_tree+0x89/0x2f0 fs/super.c:1530
   do_new_mount fs/namespace.c:3040 [inline]
   path_mount+0x1326/0x1e20 fs/namespace.c:3370
   do_mount fs/namespace.c:3383 [inline]
   __do_sys_mount fs/namespace.c:3591 [inline]
   __se_sys_mount fs/namespace.c:3568 [inline]
   __x64_sys_mount+0x27f/0x300 fs/namespace.c:3568

Fixes: 62ab6335 ("fscache: Implement volume registration")
Reported-by: syzbot+a76f6a6e524cf2080aa3@syzkaller.appspotmail.com
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Zhang Peng <zhangpeng362@huawei.com>
Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com>
cc: Dominique Martinet <asmadeus@codewreck.org>
cc: Jeff Layton <jlayton@kernel.org>
cc: v9fs-developer@lists.sourceforge.net
cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/Y3OH+Dmi0QIOK18n@codewreck.org/ # Zhang Peng's v1 fix
Link: https://lore.kernel.org/r/20221115140447.2971680-1-zhangpeng362@huawei.com/ # Zhang Peng's v2 fix
Link: https://lore.kernel.org/r/166869954095.3793579.8500020902371015443.stgit@warthog.procyon.org.uk/ # v1
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

root cause that S2A need to use deduct offset flag.
after setting this flag, vcn0 doorbell value works.
so return it as before
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

This partially reverts 20543be9.

Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez <cssk@net-c.es>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

[why]
First MST sideband message returns AUX_RET_ERROR_HPD_DISCON
on certain intel platform. Aux transaction considered failure
if HPD unexpected pulled low. The actual aux transaction success
in such case, hence do not return error.

[how]
Not returning error when AUX_RET_ERROR_HPD_DISCON detected
on the first sideband message.

v2: squash in fix (Alex)
Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Tsung-hua Lin <Tsung-hua.Lin@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]
    [  754.862560] refcount_t: underflow; use-after-free.
    [  754.862898] Call Trace:
    [  754.862903]  <TASK>
    [  754.862913]  amdgpu_job_free_cb+0xc2/0xe1 [amdgpu]
    [  754.863543]  drm_sched_main.cold+0x34/0x39 [amd_sched]

[How]
    The fw_fence may be not init, check whether dma_fence_init
    is performed before job free
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

update driver if header for smu_13_0_7
Signed-off-by: lyndonli <Lyndon.Li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x

[Why]
Underflow is observed when cursor is still enabled when the cursor
rectangle is outside the bounds of it's surface viewport.

[How]
Update parameters used to determine when cursor should be disabled.
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

[WHY?]
When calculating watermark and dlg values, the max mclk level index and
associated speed are needed to find the correlated dummy latency value.
Currently the incorrect index is given due to a clock manager refactor.

[HOW?]
Use num_memclk_level from num_entries_per_clk struct for getting the correct max
mem speed.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

[Why]
Pixel rate divider values should never be set to N/A (0xF) as the K1/K2
field is only 1/2 bits wide.

[How]
Set valid divider values for virtual and FRL/DP2 cases.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

[WHY?]
MALL allocation size depends on the viewport height, not the addressable
vertical lines, which will not match when scaling.

[HOW?]
Base MALL allocation size calculations off viewport height.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

[Description]
New values for soc bounding box and dummy pstate.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x

There's been a very long running bug that seems to have been neglected for
a while, where amdgpu consistently triggers a KASAN error at start:

  BUG: KASAN: global-out-of-bounds in read_indirect_azalia_reg+0x1d4/0x2a0 [amdgpu]
  Read of size 4 at addr ffffffffc2274b28 by task modprobe/1889

After digging through amd's rather creative method for accessing registers,
I eventually discovered the problem likely has to do with the fact that on
my dce120 GPU there are supposedly 7 sets of audio registers. But we only
define a register mapping for 6 sets.

So, fix this and fix the KASAN warning finally.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: stable@vger.kernel.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>