Commit Graph

982974 Commits

Author SHA1 Message Date
Florian Fainelli
950be99fcc ARM: multi_v7_defconfig: Enable ARM SCMI protocol and drivers
Enable the ARM SCMI protocol and the common clock, cpufreq and sensors
drivers. Broadcom STB platforms (ARCH_BRCMSTB) implement SCMI to provide
support for CPU frequency scaling, clock configuration and temperature
and current sensors.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
2020-11-27 20:51:34 -08:00
Jakub Kicinski
5c39f26e67 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Trivial conflict in CAN, keep the net-next + the byteswap wrapper.

Conflicts:
	drivers/net/can/usb/gs_usb.c

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 18:25:27 -08:00
Jakub Kicinski
6375da9dac Merge branch 'tipc-some-minor-improvements'
Jon Maloy says:

====================
tipc: some minor improvements

We add some improvements that will be useful in future commits.
====================

Link: https://lore.kernel.org/r/20201125182915.711370-1-jmaloy@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:34:04 -08:00
Jon Maloy
b6f88d9c2f tipc: update address terminology in code
We update the terminology in the code so that deprecated structure
names and macros are replaced with those currently recommended in
the user API.

struct tipc_portid   -> struct tipc_socket_addr
struct tipc_name     -> struct tipc_service_addr
struct tipc_name_seq -> struct tipc_service_range

TIPC_ADDR_ID       -> TIPC_SOCKET_ADDR
TIPC_ADDR_NAME     -> TIPC_SERVICE_ADDR
TIPC_ADDR_NAMESEQ  -> TIPC_SERVICE_RANGE
TIPC_CFG_SRV       -> TIPC_NODE_STATE

Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:34:01 -08:00
Jon Maloy
5f75e0a0e9 tipc: make node number calculation reproducible
The 32-bit node number, aka node hash or node address, is calculated
based on the 128-bit node identity when it is not set explicitly by
the user. In future commits we will need to perform this hash operation
on peer nodes while feeling safe that we obtain the same result.

We do this by interpreting the initial hash as a network byte order
number. Whenever we need to use the number locally on a node
we must therefore translate it to host byte order to obtain an
architecure independent result.

Furthermore, given the context where we use this number, we must not
allow it to be zero unless the node identity also is zero. Hence, in
the rare cases when the xor-ed hash value may end up as zero we replace
it with a fix number, knowing that the code anyway is capable of
handling hash collisions.

Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:34:01 -08:00
Jon Maloy
60c102eede tipc: refactor tipc_sk_bind() function
We refactor the tipc_sk_bind() function, so that the lock handling
is handled separately from the logics. We also move some sanity
tests to earlier in the call chain, to the function tipc_bind().

Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:34:01 -08:00
Oleksij Rempel
fff4c74690 net: phy: micrel: fix interrupt handling
After migration to the shared interrupt support, the KSZ8031 PHY with
enabled interrupt support was not able to notify about link status
change.

Fixes: 59ca4e58b9 ("net: phy: micrel: implement generic .handle_interrupt() callback")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20201127123621.31234-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:26:20 -08:00
Jakub Kicinski
35c5841889 Merge branch 'net-x25-netdev-event-handling'
Martin Schiller says:

====================
net/x25: netdev event handling
====================

Link: https://lore.kernel.org/r/20201126063557.1283-1-ms@dev.tdt.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:23:02 -08:00
Martin Schiller
139d6eb149 net/x25: remove x25_kill_by_device()
Remove obsolete function x25_kill_by_device(). It's not used any more.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:22:51 -08:00
Martin Schiller
d023b2b9cc net/x25: fix restart request/confirm handling
We have to take the actual link state into account to handle
restart requests/confirms well.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:22:51 -08:00
Martin Schiller
62480b992b net/lapb: fix t1 timer handling for LAPB_STATE_0
1. DTE interface changes immediately to LAPB_STATE_1 and start sending
   SABM(E).

2. DCE interface sends N2-times DM and changes to LAPB_STATE_1
   afterwards if there is no response in the meantime.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:22:51 -08:00
Martin Schiller
a4989fa911 net/lapb: support netdev events
This patch allows layer2 (LAPB) to react to netdev events itself and
avoids the detour via layer3 (X.25).

1. Establish layer2 on NETDEV_UP events, if the carrier is already up.

2. Call lapb_disconnect_request() on NETDEV_GOING_DOWN events to signal
   the peer that the connection will go down.
   (Only when the carrier is up.)

3. When a NETDEV_DOWN event occur, clear all queues, enter state
   LAPB_STATE_0 and stop all timers.

4. The NETDEV_CHANGE event makes it possible to handle carrier loss and
   detection.

   In case of Carrier Loss, clear all queues, enter state LAPB_STATE_0
   and stop all timers.

   In case of Carrier Detection, we start timer t1 on a DCE interface,
   and on a DTE interface we change to state LAPB_STATE_1 and start
   sending SABM(E).

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Acked-by: Xie He <xie.he.0141@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:22:51 -08:00
Martin Schiller
7eed751b3b net/x25: handle additional netdev events
1. Add / remove x25_link_device by NETDEV_REGISTER/UNREGISTER and also
   by NETDEV_POST_TYPE_CHANGE/NETDEV_PRE_TYPE_CHANGE.

   This change is needed so that the x25_neigh struct for an interface
   is already created when it shows up and is kept independently if the
   interface goes UP or DOWN.

   This is used in an upcomming commit, where x25 params of an neighbour
   will get configurable through ioctls.

2. NETDEV_CHANGE event makes it possible to handle carrier loss and
   detection. If carrier is lost, clean up everything related to this
   neighbour by calling x25_link_terminated().

3. Also call x25_link_terminated() for NETDEV_DOWN events and remove the
   call to x25_clear_forward_by_dev() in x25_route_device_down(), as
   this is already called by x25_kill_by_neigh() which gets called by
   x25_link_terminated().

4. Do nothing for NETDEV_UP and NETDEV_GOING_DOWN events, as these will
   be handled in layer 2 (LAPB) and layer3 (X.25) will be informed by
   layer2 when layer2 link is established and layer3 link should be
   initiated.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:22:51 -08:00
Jakub Kicinski
f5d709ffde Merge branch 'mlxsw-update-adjacency-index-more-efficiently'
Ido Schimmel says:

====================
mlxsw: Update adjacency index more efficiently

The device supports an operation that allows the driver to issue one
request to update the adjacency index for all the routes in a given
virtual router (VR) from old index and size to new ones. This is useful
in case the configuration of a certain nexthop group is updated and its
adjacency index changes.

Currently, the driver does not use this operation in an efficient
manner. It iterates over all the routes using the nexthop group and
issues an update request for the VR if it is not the same as the
previous VR.

Instead, this patch set tracks the VRs in which the nexthop group is
used and issues one request for each VR.

Example:

8k IPv6 routes were added in an alternating manner to two VRFs. All the
routes are using the same nexthop object ('nhid 1').

Before:

 Performance counter stats for 'ip nexthop replace id 1 via 2001:db8:1::2 dev swp3':

            16,385      devlink:devlink_hwmsg

       4.255933213 seconds time elapsed

       0.000000000 seconds user
       0.666923000 seconds sys

Number of EMAD transactions corresponds to number of routes using the
nexthop group.

After:

 Performance counter stats for 'ip nexthop replace id 1 via 2001:db8:1::2 dev swp3':

                 3      devlink:devlink_hwmsg

       0.077655094 seconds time elapsed

       0.000000000 seconds user
       0.076698000 seconds sys

Number of EMAD transactions corresponds to number of VRFs / VRs.

Patch set overview:

Patch #1 is a fix for a bug introduced in previous submission. Detected
by Coverity.

Patches #2 and #3 are preparations.

Patch #4 tracks the VRs a nexthop group is member of.

Patch #5 uses the membership tracking from the previous patch to issue
one update request per each VR.
====================

Link: https://lore.kernel.org/r/20201125193505.1052466-1-idosch@idosch.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:17:37 -08:00
Ido Schimmel
ff47fa13c9 mlxsw: spectrum_router: Update adjacency index more efficiently
The device supports an operation that allows the driver to issue one
request to update the adjacency index for all the routes in a given
virtual router (VR) from old index and size to new ones. This is useful
in case the configuration of a certain nexthop group is updated and its
adjacency index changes.

Currently, the driver does not use this operation in an efficient
manner. It iterates over all the routes using the nexthop group and
issues an update request for the VR if it is not the same as the
previous VR.

Instead, use the VR tracking added in the previous patch to update the
adjacency index once for each VR currently using the nexthop group.

Example:

8k IPv6 routes were added in an alternating manner to two VRFs. All the
routes are using the same nexthop object ('nhid 1').

Before:

# perf stat -e devlink:devlink_hwmsg --filter='incoming==0' -- ip nexthop replace id 1 via 2001:db8:1::2 dev swp3

 Performance counter stats for 'ip nexthop replace id 1 via 2001:db8:1::2 dev swp3':

            16,385      devlink:devlink_hwmsg

       4.255933213 seconds time elapsed

       0.000000000 seconds user
       0.666923000 seconds sys

Number of EMAD transactions corresponds to number of routes using the
nexthop group.

After:

# perf stat -e devlink:devlink_hwmsg --filter='incoming==0' -- ip nexthop replace id 1 via 2001:db8:1::2 dev swp3

 Performance counter stats for 'ip nexthop replace id 1 via 2001:db8:1::2 dev swp3':

                 3      devlink:devlink_hwmsg

       0.077655094 seconds time elapsed

       0.000000000 seconds user
       0.076698000 seconds sys

Number of EMAD transactions corresponds to number of VRFs / VRs.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:17:33 -08:00
Ido Schimmel
d2141a42b9 mlxsw: spectrum_router: Track nexthop group virtual router membership
For each nexthop group, track in which virtual routers (VRs) the group is
used. This is going to be used by the next patch to perform a more
efficient adjacency index update whenever the group's adjacency index
changes.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:17:33 -08:00
Ido Schimmel
9a4ab10c74 mlxsw: spectrum_router: Rollback virtual router adjacency pointer update
In the rare case where the adjacency pointer cannot be updated for a
given virtual router, rollback the operation so that virtual routers
that are already using the new index will use the old one again.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:17:33 -08:00
Ido Schimmel
40e4413d5d mlxsw: spectrum_router: Pass virtual router parameters directly instead of pointer
mlxsw_sp_adj_index_mass_update_vr() only needs the virtual router's
identifier and protocol, so pass them directly. In a subsequent patch
the caller will not have access to the pointer.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:17:33 -08:00
Ido Schimmel
1c2c5eb6e1 mlxsw: spectrum_router: Fix error handling issue
Return error to the caller instead of suppressing it.

Fixes: e3ddfb45ba ("mlxsw: spectrum_router: Allow returning errors from mlxsw_sp_nexthop_group_refresh()")
Addresses-Coverity: ("Error handling issues  (CHECKED_RETURN)")
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 17:17:32 -08:00
Enric Balletbo i Serra
cc6576029a soc: mediatek: mmsys: Use devm_platform_ioremap_resource()
For the common platform_get_resource()+devm_platform_ioremap() combination,
there is a helper, so use it and make the code a bit more compact.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20201006193320.405529-3-enric.balletbo@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-11-28 00:37:12 +01:00
Yongqiang Niu
51c0e618b2 soc / drm: mediatek: Move DDP component defines into mtk-mmsys.h
MMSYS is the driver which controls the routing of these DDP components,
so the definition of the mtk_ddp_comp_id enum should be placed in mtk-mmsys.h

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20201006193320.405529-2-enric.balletbo@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-11-28 00:34:23 +01:00
Chris Wilson
5cc2b61fb2 drm/i915/display: Suppress "Combo PHY A HW state changed unexpectedly"
We know a problem exists in the ifwi shipped with the early
pre-production Tigerlake and DG1 prototypes, later revisions are fine.
However, CI still relies on the earlier ifwi and we grow tired of
the volume of warnings as we wait for replacements.

Since the warning is a bug, we do not want to lose the warning in its
entirety, so only suppress the warning for the platforms currently
exhibiting the issue.

Suggested-by: José Roberto de Souza <gitlab@gitlab.freedesktop.org>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2411
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201127210059.10702-1-chris@chris-wilson.co.uk
2020-11-27 23:32:39 +00:00
Neal Liu
0890beb226 soc: mediatek: add mt6779 devapc driver
MediaTek bus fabric provides TrustZone security support and data
protection to prevent slaves from being accessed by unexpected
masters.
The security violation is logged and sent to the processor for
further analysis or countermeasures.

Any occurrence of security violation would raise an interrupt, and
it will be handled by mtk-devapc driver. The violation
information is printed in order to find the murderer.

Signed-off-by: Neal Liu <neal.liu@mediatek.com>
Link: https://lore.kernel.org/r/1602732039-12179-3-git-send-email-neal.liu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-11-28 00:28:25 +01:00
Neal Liu
aaf162d4a5 dt-bindings: devapc: add bindings for mtk-devapc
Add bindings for mtk-devapc.

Signed-off-by: Neal Liu <neal.liu@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1602732039-12179-2-git-send-email-neal.liu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-11-28 00:28:25 +01:00
Linus Torvalds
c84e1efae0 asm-generic: add correct MAX_POSSIBLE_PHYSMEM_BITS setting
This is a single bugfix for a bug that Stefan Agner found on 32-bit
 Arm, but that exists on several other architectures.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl/BZx4ACgkQmmx57+YA
 GNnSPA/9HK0dwaGuXHRxKpt2ShHt5kOmixlmRJszYmuSIJde945EJNTP/+2l2Qs2
 TDXmOU8pdZSAZX2EHLLEksNsnhUoTBWzsn4WxHRTNVc2cYuHHA6PKMdAPV136ag/
 U0gnC7eCYKCDM3A1A/G4437PDI3vfm0Wzo6Biikxwhi861bshxjVs3DapDQw5+Zn
 bOS8CCNpmwpDC26ZAfIY8es32Hg063GhdJXQ01uqkaZLJdRn7ui6bkv18vi+b3gM
 QLeaubDT4+oH+HpJJpFZ01iugBFah5iJtg/JtWyap/LJSkelyjU9Gr7qrrpI7M3t
 hfDzk7fRjHO1XPn2bDc4InWJEoekE9vde5M0QKn3ID8dFO1M5tNqov2uH40m4fQD
 UM7irWe0BmP9Nms5LV7dMWChPn8FUEr34ZYAwF9B+YPL1Ec6GGn8mA/E0Iz8pre0
 MUgv5LZ8LYdeYvSSpXrgBkgv2pwni5rTc7/K9KtvGdkLQ3rOuihPBbPyR0YTYa8f
 UkboIky80lcx/uyhhu+OxWxe0q+Ug8WF87UkPIDDhsaF9W2DoErIwiCQhqS+AKs4
 9DiCBzLgF6mZ11ijK73DtLNBmQnKdssV9Bs5lnOO0XqYdoqiQ5gRJWrixvI0OWSa
 WGt66UV481rV/Oxlt1A/1lynYkZU0b121fFFB/EPbuFuUwZu9So=
 =xgYa
 -----END PGP SIGNATURE-----

Merge tag 'asm-generic-fixes-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

Pull asm-generic fix from Arnd Bergmann:
 "Add correct MAX_POSSIBLE_PHYSMEM_BITS setting to asm-generic.

  This is a single bugfix for a bug that Stefan Agner found on 32-bit
  Arm, but that exists on several other architectures"

* tag 'asm-generic-fixes-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed
2020-11-27 15:00:35 -08:00
Linus Torvalds
303bc93472 ARM: SoC fixes for v5.10, part 3
Another set of patches for devicetree files and Arm
 SoC specific drivers:
 
  - A fix for OP-TEE shared memory on non-SMP systems
 
  - multiple code fixes for the OMAP platform, including
    one regression for the CPSW network driver and a few
    runtime warning fixes
 
  - Some DT patches for the Rockchip RK3399 platform,
    in particular fixing the MMC device ordering that
    recently became nondeterministic with async probe.
 
  - Multiple DT fixes for the Tegra platform, including
    a regression fix for suspend/resume on TX2
 
  - A regression fix for a user-triggered fault in the
    NXP dpio driver
 
  - A regression fix for a bug caused by an earlier bug
    fix in the xilinx firmware driver
 
  - Two more DTC warning fixes
 
  - Sylvain Lemieux steps down as maintainer for the
    NXP LPC32xx platform
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl/BZkEACgkQmmx57+YA
 GNkl/xAAiFj6+N5iTVv/l1p28x+YhID/A9ahCCexEpvq+sU/PCFmGub0chw/ns6W
 xIM2+YAFcuIbfPt7J/eYG+q1FkQl3N+hsJ5yi9NOC4ugQZtq8Ag7ZKEzlLMCtBUU
 XD7Y6cz7BD/4FZ4XIn9w84qh7LoehOgH1MKW/wt+sCBpkwMroqmVmF/N9XzcruaB
 LX4M9bt5Ibt+fc+rkC4ka03jq41DCquQsSjSroLzSuFNkAy+OwvrOTJH2fLgqqlM
 Eu6//AYQzE8hz+2kHkpc5mCqfxvRN6HcITwgopQwMhXn092WoPu5zRPiUrILw2CK
 TtEhMDfJ1Q60A2NSuCDAho98rTsPEf4zMrql7rzDwo0M0wdv0xE6hWKglAVhPywT
 Hs1SFmd1Z3+7n5IcwufU3JHVJ9VViJxXJK3WrLU9skm+CfZQpGOmXrmqVTfNtkb2
 BK58guf11APvojzZ0nb8FGkxn/mCgCgNCMwRna1rjvtzQsnL+d8t7Cz5hXDABgpy
 QVXDhrGT2cLTizGGRcMIuHMs2pNB25Hj4mgLsuarDwofZktFOWtRARoz6ialv/MI
 H6ff5/8nOxgVFyE7GYjuVz69igBfnb4NYN/O3A0d6MroiTzZbwNXbq3B2vVWmVa5
 hBSqj54n6Me2Bk/q0KPJlpL8qRKUuoU9lKTzY7ZyaQVHZzEO5+c=
 =yGOq
 -----END PGP SIGNATURE-----

Merge tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "Another set of patches for devicetree files and Arm SoC specific
  drivers:

   - A fix for OP-TEE shared memory on non-SMP systems

   - multiple code fixes for the OMAP platform, including one regression
     for the CPSW network driver and a few runtime warning fixes

   - Some DT patches for the Rockchip RK3399 platform, in particular
     fixing the MMC device ordering that recently became
     nondeterministic with async probe.

   - Multiple DT fixes for the Tegra platform, including a regression
     fix for suspend/resume on TX2

   - A regression fix for a user-triggered fault in the NXP dpio driver

   - A regression fix for a bug caused by an earlier bug fix in the
     xilinx firmware driver

   - Two more DTC warning fixes

   - Sylvain Lemieux steps down as maintainer for the NXP LPC32xx
     platform"

* tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits)
  arm64: tegra: Fix Tegra234 VDK node names
  arm64: tegra: Wrong AON HSP reg property size
  arm64: tegra: Fix USB_VBUS_EN0 regulator on Jetson TX1
  arm64: tegra: Correct the UART for Jetson Xavier NX
  arm64: tegra: Disable the ACONNECT for Jetson TX2
  optee: add writeback to valid memory type
  firmware: xilinx: Use hash-table for api feature check
  firmware: xilinx: Fix SD DLL node reset issue
  soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)
  ARM: dts: dra76x: m_can: fix order of clocks
  bus: ti-sysc: suppress err msg for timers used as clockevent/source
  MAINTAINERS: Remove myself as LPC32xx maintainers
  arm64: dts: qcom: clear the warnings caused by empty dma-ranges
  arm64: dts: broadcom: clear the warnings caused by empty dma-ranges
  ARM: dts: am437x-l4: fix compatible for cpsw switch dt node
  arm64: dts: rockchip: Reorder LED triggers from mmc devices on rk3399-roc-pc.
  arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
  arm64: dts: rockchip: Remove system-power-controller from pmic on Odroid Go Advance
  arm64: dts: rockchip: fix NanoPi R2S GMAC clock name
  ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled()
  ...
2020-11-27 14:48:03 -08:00
Linus Torvalds
79c0c1f038 Networking fixes for 5.10-rc6, including fixes from the WiFi driver,
and can subtrees.
 
 Current release - regressions:
 
  - gro_cells: reduce number of synchronize_net() calls
 
  - ch_ktls: release a lock before jumping to an error path
 
 Current release - always broken:
 
  - tcp: Allow full IP tos/IPv6 tclass to be reflected in L3 header
 
 Previous release - regressions:
 
  - net/tls: fix missing received data after fast remote close
 
  - vsock/virtio: discard packets only when socket is really closed
 
  - sock: set sk_err to ee_errno on dequeue from errq
 
  - cxgb4: fix the panic caused by non smac rewrite
 
 Previous release - always broken:
 
  - tcp: fix corner cases around setting ECN with BPF selection
         of congestion control
 
  - tcp: fix race condition when creating child sockets from
         syncookies on loopback interface
 
  - usbnet: ipheth: fix connectivity with iOS 14
 
  - tun: honor IOCB_NOWAIT flag
 
  - net/packet: fix packet receive on L3 devices without visible
                hard header
 
  - devlink: Make sure devlink instance and port are in same net
             namespace
 
  - net: openvswitch: fix TTL decrement action netlink message format
 
  - bonding: wait for sysfs kobject destruction before freeing
             struct slave
 
  - net: stmmac: fix upstream patch applied to the wrong context
 
  - bnxt_en: fix return value and unwind in probe error paths
 
 Misc:
 
  - devlink: add extra layer of categorization to the reload stats
             uAPI before it's released
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAl/BWHkACgkQMUZtbf5S
 IruVBQ/+KnCXbgYxDGEcKXhQf4wb0n6RQS899aUshfw4XIr63Qbj2r2EnShF7sDm
 vCYsl0DmmNh9UYvt38jMoUi8yCrqzIzofEuS1lE+kREE5+mKeJIOn55z61V+pWNJ
 KaYnqixCwx8o78Fk0BqMENrzMluVMblcQ73OkigrGO0nXjcmG/a5ZFr1EAPpfovs
 GJ6kyZZxV5E0+vJqm05DYebwvqi4/1VoHJx98c4nm7egF7j3K5x6UhNJV82wfqJ4
 OIZsaTpT98GuPC7/wCFs7EkdEgSsDYLqo/hiPI9Yg/DRv6aQXtmTwNkkaTnxPsKl
 FscLOZkslDca1sW9kwClvuXO4JsV+mDoz8G1iRhe1tBTkvL8NHGm/QpOkThQBG4S
 Rf5n4Lv416U7sONEdEV6Rq9ZWAa/hFXr9A3XO8tHZd2LvtchXYgFoUxHp8Aap17R
 ICyBcXKvDSEsV8NGTRe8cbgFxaPiF1iSvYPmuLf9ANgbNJo7WYPNxld8Z7lczqzM
 ReO+kHj71FyY5tbcMuOu15iJp710UYTvFo+e5fMQR9K80Pha98CWVh7hm2vuLf9q
 FQ2v/l8kVev4v42lULXdVq/sbHDUPC+WPjumhL2LSZrUhgwMGKcI5V1KK0CEdprK
 vjqkTyeKv9+nVxnXBVZO1nJNNK0F+zlNqbZtNnOiQAJK22HLDts=
 =1tQm
 -----END PGP SIGNATURE-----

Merge tag 'net-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Networking fixes for 5.10-rc6, including fixes from the WiFi driver,
  and CAN subtrees.

  Current release - regressions:

   - gro_cells: reduce number of synchronize_net() calls

   - ch_ktls: release a lock before jumping to an error path

  Current release - always broken:

   - tcp: Allow full IP tos/IPv6 tclass to be reflected in L3 header

  Previous release - regressions:

   - net/tls: fix missing received data after fast remote close

   - vsock/virtio: discard packets only when socket is really closed

   - sock: set sk_err to ee_errno on dequeue from errq

   - cxgb4: fix the panic caused by non smac rewrite

  Previous release - always broken:

   - tcp: fix corner cases around setting ECN with BPF selection of
     congestion control

   - tcp: fix race condition when creating child sockets from syncookies
     on loopback interface

   - usbnet: ipheth: fix connectivity with iOS 14

   - tun: honor IOCB_NOWAIT flag

   - net/packet: fix packet receive on L3 devices without visible hard
     header

   - devlink: Make sure devlink instance and port are in same net
     namespace

   - net: openvswitch: fix TTL decrement action netlink message format

   - bonding: wait for sysfs kobject destruction before freeing struct
     slave

   - net: stmmac: fix upstream patch applied to the wrong context

   - bnxt_en: fix return value and unwind in probe error paths

  Misc:

   - devlink: add extra layer of categorization to the reload stats uAPI
     before it's released"

* tag 'net-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (68 commits)
  sock: set sk_err to ee_errno on dequeue from errq
  mptcp: fix NULL ptr dereference on bad MPJ
  net: openvswitch: fix TTL decrement action netlink message format
  can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check
  can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0
  can: m_can: fix nominal bitiming tseg2 min for version >= 3.1
  can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags
  can: mcp251xfd: mcp251xfd_probe(): bail out if no IRQ was given
  can: gs_usb: fix endianess problem with candleLight firmware
  ch_ktls: lock is not freed
  net/tls: Protect from calling tls_dev_del for TLS RX twice
  devlink: Make sure devlink instance and port are in same net namespace
  devlink: Hold rtnl lock while reading netdev attributes
  ptp: clockmatrix: bug fix for idtcm_strverscmp
  enetc: Let the hardware auto-advance the taprio base-time of 0
  gro_cells: reduce number of synchronize_net() calls
  net: stmmac: fix incorrect merge of patch upstream
  ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init
  Documentation: netdev-FAQ: suggest how to post co-dependent series
  ibmvnic: enhance resetting status check during module exit
  ...
2020-11-27 14:38:02 -08:00
Jakub Kicinski
4be074e6dd Merge branch 'net-sched-fix-over-mtu-packet-of-defrag-in'
wenxu says:

====================
net/sched: fix over mtu packet of defrag in

Currently kernel tc subsystem can do conntrack in act_ct. But when several
fragment packets go through the act_ct, function tcf_ct_handle_fragments
will defrag the packets to a big one. But the last action will redirect
mirred to a device which maybe lead the reassembly big packet over the mtu
of target device.

The first patch fix miss init the qdisc_skb_cb->mru
The send one refactor the hanle of xmit in act_mirred and prepare for the
third one
The last one add implict packet fragment support to fix the over mtu for
defrag in act_ct.
====================

Link: https://lore.kernel.org/r/1606276883-6825-1-git-send-email-wenxu@ucloud.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:36:04 -08:00
wenxu
c129412f74 net/sched: sch_frag: add generic packet fragment support.
Currently kernel tc subsystem can do conntrack in cat_ct. But when several
fragment packets go through the act_ct, function tcf_ct_handle_fragments
will defrag the packets to a big one. But the last action will redirect
mirred to a device which maybe lead the reassembly big packet over the mtu
of target device.

This patch add support for a xmit hook to mirred, that gets executed before
xmiting the packet. Then, when act_ct gets loaded, it configs that hook.
The frag xmit hook maybe reused by other modules.

Signed-off-by: wenxu <wenxu@ucloud.cn>
Acked-by: Cong Wang <cong.wang@bytedance.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:36:02 -08:00
wenxu
fa6d639930 net/sched: act_mirred: refactor the handle of xmit
This one is prepare for the next patch.

Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:36:02 -08:00
wenxu
aadaca9e7c net/sched: fix miss init the mru in qdisc_skb_cb
The mru in the qdisc_skb_cb should be init as 0. Only defrag packets in the
act_ct will set the value.

Fixes: 038ebb1a71 ("net/sched: act_ct: fix miss set mru for ovs after defrag in act_ct")
Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:36:02 -08:00
Chun-Kuang Hu
a69dcdfc2d soc / drm: mediatek: cmdq: Remove timeout handler in helper function
For each client driver, its timeout handler need to dump hardware register
or its state machine information, and their way to detect timeout are
also different, so remove timeout handler in helper function and
let client driver implement its own timeout handler.

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/20201102000438.29225-1-chunkuang.hu@kernel.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-11-27 23:35:34 +01:00
Jakub Kicinski
fb3158ea61 Merge branch 'add-chacha20-poly1305-cipher-to-kernel-tls'
Vadim Fedorenko says:

====================
Add CHACHA20-POLY1305 cipher to Kernel TLS

RFC 7905 defines usage of ChaCha20-Poly1305 in TLS connections. This
cipher is widely used nowadays and it's good to have a support for it
in TLS connections in kernel.
====================

Link: https://lore.kernel.org/r/1606231490-653-1-git-send-email-vfedorenko@novek.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:32:40 -08:00
Vadim Fedorenko
4f336e88a8 selftests/tls: add CHACHA20-POLY1305 to tls selftests
Add new cipher as a variant of standard tls selftests

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:32:37 -08:00
Vadim Fedorenko
74ea610602 net/tls: add CHACHA20-POLY1305 configuration
Add ChaCha-Poly specific configuration code.

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:32:37 -08:00
Vadim Fedorenko
a6acbe6235 net/tls: add CHACHA20-POLY1305 specific behavior
RFC 7905 defines special behavior for ChaCha-Poly TLS sessions.
The differences are in the calculation of nonce and the absence
of explicit IV. This behavior is like TLSv1.3 partly.

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:32:37 -08:00
Vadim Fedorenko
923c40c465 net/tls: add CHACHA20-POLY1305 specific defines and structures
To provide support for ChaCha-Poly cipher we need to define
specific constants and structures.

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:32:37 -08:00
Vadim Fedorenko
6942a284fb net/tls: make inline helpers protocol-aware
Inline functions defined in tls.h have a lot of AES-specific
constants. Remove these constants and change argument to struct
tls_prot_info to have an access to cipher type in later patches

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-27 14:32:37 -08:00
Linus Torvalds
80e1e1761d SCSI fixes on 20201127
Three small fixes in the UFS driver: two are for power management
 issues and the third is to fix a slew of problem in the sysfs code.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCX8FqZyYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishd/ZAP9kZ7qB
 qI7OXvRiNlv7VaHKse8pgn6IkaUfM/8ApEwbTwEAmz5yFhhko10QBCr0EebsKRdT
 dcdqN2McMMq8bhZDAuo=
 =fGtT
 -----END PGP SIGNATURE-----

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Three small fixes in the UFS driver: two are for power management
  issues and the third is to fix a slew of problem in the sysfs code"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: Fix race between shutdown and runtime resume flow
  scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE
  scsi: ufs: Fix unexpected values from ufshcd_read_desc_param()
2020-11-27 14:06:23 -08:00
Zhu Yanjun
bb1b25cab0 xdp: Remove the functions xsk_map_inc and xsk_map_put
The functions xsk_map_put() and xsk_map_inc() are simple wrappers and
as such, replace these functions with the functions bpf_map_inc() and
bpf_map_put() and remove some error testing code.

Signed-off-by: Zhu Yanjun <zyjzyj2000@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/1606402998-12562-1-git-send-email-yanjunz@nvidia.com
2020-11-27 23:00:51 +01:00
Alexandre Belloni
264788c8f2 pcmcia: at91_cf: remove platform data support
Board file support has been removed for at91rm9200 back in 2014, make the
CF driver DT only.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200930184804.3127757-2-alexandre.belloni@bootlin.com
2020-11-27 22:25:15 +01:00
Alexandre Belloni
24c8a74333 pcmcia: at91_cf: move definitions locally
struct at91_cf_data is only used in the driver since all the platforms moved
to device tree, move its definition locally.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200930184804.3127757-1-alexandre.belloni@bootlin.com
2020-11-27 22:25:07 +01:00
Magnus Karlsson
105c4e75fe libbpf: Replace size_t with __u32 in xsk interfaces
Replace size_t with __u32 in the xsk interfaces that contain this.
There is no reason to have size_t since the internal variable that
is manipulated is a __u32. The following APIs are affected:

__u32 xsk_ring_prod__reserve(struct xsk_ring_prod *prod, __u32 nb, __u32 *idx)
void xsk_ring_prod__submit(struct xsk_ring_prod *prod, __u32 nb)
__u32 xsk_ring_cons__peek(struct xsk_ring_cons *cons, __u32 nb, __u32 *idx)
void xsk_ring_cons__cancel(struct xsk_ring_cons *cons, __u32 nb)
void xsk_ring_cons__release(struct xsk_ring_cons *cons, __u32 nb)

The "nb" variable and the return values have been changed from size_t
to __u32.

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/1606383455-8243-1-git-send-email-magnus.karlsson@gmail.com
2020-11-27 21:58:38 +01:00
Linus Torvalds
9223e74f99 io_uring-5.10-2020-11-27
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl/BZBwQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpku+EACqrIZ6wuA/mIWbKs9wWf280hRbIQL1q7zy
 Ejj2A6DfclZz8XuUUfrRQ2diDDPBNnfPVRfiIzAi/AO7f7jDn91+2ZYfoJJWLZbq
 kCDHScPI6+OjDho5r+3vocxdoXZfuYxBlKsIzdiLl32mGEWbYjd+rmlAVJ74FPYz
 mFddmQCZoTBuEArpW6h8bKoPLgoC4zzZ2MgcjjpHT7Me/ai8t7OoA+FBpUjRcu+q
 Bt/ZfjIiWOzss9+psk5BSrHo5yXY51TWiiuV8hVM3RwVsL2dabG4WPgaLzum3H9p
 UZ4NAvXdRX9gWfF85mo7PEo1/0REmRy4BOJQ8qtBnvq6eepttAXHBx0SFDfpcLzG
 oAB4HaxuixAdsutnIynBXad3MskhNtFzbz/4UqOcnKbpT5Zxi65YiBKAsNwXjIdU
 bc3rZ3hyP4FifzNFa86wFLQ9w9gKV8mEogAz122lxL44AyguZzwN1I3H/YSEt2iX
 tKqHNWxnrb9MP3ycAuMvwjF3aNruns3QVv5fZQ9CrAUnAVF6Q8o/E2aTt4rmiJUW
 kQAvQJQj6MhBi/GXJk6YmTTDYgEMZ5JxFV3IVW17YZiMlpvIFML4X2nKo12qhwnq
 8eZ0qJHFRyycW9eBY3qznw8S5Z7Nh8r91MjJs5sullHg99xKJbvR+IoswImfJMme
 Gk857imwGw==
 =HJnn
 -----END PGP SIGNATURE-----

Merge tag 'io_uring-5.10-2020-11-27' of git://git.kernel.dk/linux-block

Pull io_uring fixes from Jens Axboe:

 - Out of bounds fix for the cq size cap from earlier this release (Joseph)

 - iov_iter type check fix (Pavel)

 - Files grab + cancelation fix (Pavel)

* tag 'io_uring-5.10-2020-11-27' of git://git.kernel.dk/linux-block:
  io_uring: fix files grab/cancel race
  io_uring: fix ITER_BVEC check
  io_uring: fix shift-out-of-bounds when round up cq size
2020-11-27 12:56:04 -08:00
Linus Torvalds
d021c3e56d block-5.10-2020-11-27
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl/BY/cQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpsefD/4kziIls40BV9DiJzJKoTZspItwqe1nXzJQ
 9P23S/46meYu9Io4rvIpZWKS/1NdYCHhpXbK+AEBMFhLQlTxwhalTbfC8KxnNTdf
 Wo2nqmKhKG3ccbXE84R5HilyH2McxEf6XYyIGgyuOtEgiW+tP/4JMVhOpSO/OL+Z
 RzJ7QnT+5Coq4E05qqrSiTWdoR7bKVeGYkaMZPqUlDbaV+BCCRCvPbIeDYQnAlyG
 3F+6ZPTox9dOeDWcJhggJtBXCh6hBIH08zVqlaY82KCfvjmwzjjmnw/4O/z3lVAN
 Xa8Z0xbnGgOYblrpaa9cWDp8h78KT98N0KgDEv0nvyD3E3q2hd+uCh/NIqwGCqOL
 ZcJO3KxZEqDiO9YCMJGUoRXvOdgwV7bNj5LdAVisSp5DpESkBMg/YKY2EwXHoNUm
 +TcO4V3sC4c1GPc7cG8PSLxVpFnqfDRDjIC4+ZTs/WPLkmERxx9C3FBAhXsmT6W/
 3z3+OZqf8QMNFa0Yb7rpQUORAJdSvY1vBO3qZdtz0U7e5dZvSMPZWI5tHvMvQLfh
 FnQmnrvw0D8eED30PHSIjiehWizRR1haGUitYD4RuAGRWMZK6zb5R/Pf+b0sphWB
 mLZWLIjnkGxvHqGVXVoYN58xFtz70mSvRe1hItMfV0MgN7o3ZtXScxzLUyNdCwDt
 yeHpIpODJw==
 =E8f5
 -----END PGP SIGNATURE-----

Merge tag 'block-5.10-2020-11-27' of git://git.kernel.dk/linux-block

Pull block fix from Jens Axboe:
 "Just a single fix, for a crash in the keyslot manager"

* tag 'block-5.10-2020-11-27' of git://git.kernel.dk/linux-block:
  block/keyslot-manager: prevent crash when num_slots=1
2020-11-27 12:49:01 -08:00
Linus Torvalds
a17a3ca55e for-5.10-rc5-tag
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAl/BGBQACgkQxWXV+ddt
 WDtRYQ/+IUGjJ4l6MyL3PwLgTVabKsSpm2R3y3M/0tVJ0FIhDXYbkpjB2CkpIdcH
 jUvHnRL4H59hwG6rwlXU2oC298FNbbrLGIU+c9DR50RuyQCDGnT02XvxwfDIEFzp
 WLNZ/CAhRkm6boj//70lV26BpeXT59KMYwNixfCNTXq9Ir0qYHHCGg4cEBQLS++2
 JUU8XVTLURIYiFOLbwmABI7V43OgDhdORIr+qnR8xjCUyhusZsjVVbvIdW3BDi/S
 wK7NJsfuqgsF0zD9URJjpwTFiJL9SvBLWR8JnM9NiLW3ZbkGBL+efL6mdWuH7534
 gruJRS2zYPMO2/Kpjy/31CWLap3PUSD3i8cKF+uo3liojWuSUhN8kfvcNxJVd5se
 NkEK+4zOjsDIVbv7gcjThSv4KTnOUO/XfN9TWUMuduaMBmGQNaQut1FpGV98utiK
 yW6x8xqcR4SI+lqY6ILqCK+qUHf19BLSsuyzZdTIontKKRA9F9hY8a4XTZuzTWml
 BGYmFGP640vOo8C9GjrQfpAwa7CB/DnF/cg1AAmuZ8vrEm9zYjmauFKK8ZPcveA3
 KGrnmIlYjhAIX16oRbfwOgj9D2xa1loBzJyHQHByvCMXGVFBnqRTRANRHFrdQWJB
 qh9+J4EJcUXPE9WGHxAW/g9vpFkV7IRABHs7aUB8zApxI9nGA0Q=
 =kcxn
 -----END PGP SIGNATURE-----

Merge tag 'for-5.10-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "A few fixes for various warnings that accumulated over past two weeks:

   - tree-checker: add missing return values for some errors

   - lockdep fixes
      - when reading qgroup config and starting quota rescan
      - reverse order of quota ioctl lock and VFS freeze lock

   - avoid accessing potentially stale fs info during device scan,
     reported by syzbot

   - add scope NOFS protection around qgroup relation changes

   - check for running transaction before flushing qgroups

   - fix tracking of new delalloc ranges for some cases"

* tag 'for-5.10-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix lockdep splat when enabling and disabling qgroups
  btrfs: do nofs allocations when adding and removing qgroup relations
  btrfs: fix lockdep splat when reading qgroup config on mount
  btrfs: tree-checker: add missing returns after data_ref alignment checks
  btrfs: don't access possibly stale fs_info data for printing duplicate device
  btrfs: tree-checker: add missing return after error in root_item
  btrfs: qgroup: don't commit transaction when we already hold the handle
  btrfs: fix missing delalloc new bit for new delalloc ranges
2020-11-27 12:42:13 -08:00
Colin Ian King
02d8e879e4 clk: qcom: Kconfig: Fix spelling mistake "dyanmic" -> "dynamic"
There is a spelling mistake in the Kconfig help text. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20201126232400.15011-1-colin.king@canonical.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-11-27 12:37:29 -08:00
Linus Torvalds
d41e9b22eb RDMA 5.10 fourth rc pull request
Two notable security issues and a collection of minor fixes:
 
 - Significant out of bounds access security issue in i40iw
 
 - Fix misuse of mmu notifiers in hfi1
 
 - Several errors in the register map/usage in hns
 
 - Missing error returns in mthca
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAl/BAZMACgkQOG33FX4g
 mxptaw/9EGojgoR0WBTjpokfbM9DtTMUuy2fq0r2y+sTA21nMk7g83tPQi8tDyiD
 e1oMEE1+u8yeVDSoWnZ3zUu/hBGIlMA89DK7dQ48JGnGhvFMuMlfpv/VCHCtDv8i
 cFiwbHfEnxx8lX12vMk3O/Vh076/AEtCW6uXmX7l+0Y8fYBpBteifByRs0Ik7dz8
 7HSs9c7Y6GXcu3zbGml9nqYgMWHoYBUsXIQKhAdi9C75O4VbRdXgrRO1Wpwc8gdu
 jdxL3r3P4wDgfzF/XR3VGIZlahQA4K0G3yae8nxjBac6+aV/02LBzWkweQOhMWoK
 E+XwMdzDmGO4sVzU+EA3Se5coTlQywiPIl+o4I2AneQwLlr9gDjlMuV1JqbIRn56
 zPiikVps3uCSXlSodakSd9phI6bg1YlRlVYbfduPtE9x1weXXbkm24yXrX9WAmh+
 Y9ipAI9NKvRFra6ZfAetcROp2IxRK/5leX/Agbqy93xDN9XRC+7MLWqvRqLZkMpc
 tEBwmNDf+i5nGiz9MyW1lgj6lAFghBj0Ojxv5AVxYi6iP3YR5AUzLecXlRhWWQzm
 lkqXCUcNGidZpOBcQlEg87LZ/oDYg2N5DpKn69yVYi+hL2u/aeixZfMRCiqEGO/g
 5MqYiO983sod9zccEhnjX0pp5JFkJEqWQ9IGNLmRjYmbcnGx1O4=
 =CKEA
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma fixes from Jason Gunthorpe:
 "Two security issues and several small bug fixes. Things seem to have
  stabilized for this release here.

  Summary:

   - Significant out of bounds access security issue in i40iw

   - Fix misuse of mmu notifiers in hfi1

   - Several errors in the register map/usage in hns

   - Missing error returns in mthca"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  RDMA/hns: Bugfix for memory window mtpt configuration
  RDMA/hns: Fix retry_cnt and rnr_cnt when querying QP
  RDMA/hns: Fix wrong field of SRQ number the device supports
  IB/hfi1: Ensure correct mm is used at all times
  RDMA/i40iw: Address an mmap handler exploit in i40iw
  IB/mthca: fix return value of error branch in mthca_init_cq()
2020-11-27 12:31:04 -08:00
Stephen Boyd
55cd03e809 clk: tegra: Changes for v5.11-rc1
This set consists of two fixes for minor issues that rarely, if ever,
 happen, so not urgent enough for these to go into v5.10.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl/BDJQTHHRyZWRpbmdA
 bnZpZGlhLmNvbQAKCRDdI6zXfz6zoSZ5D/9mNq1+PuIsCwBlIP+nBUcx1qNid4RH
 4jHhwxYxQFsPL6P2BpwS5RRVk4gLvetevcpi6gjPvkj5d5/p7H/3dVvf+lcqWbm1
 aIderPTitYLb63HPAEO0bLaACEboCks/NIvsdzlS34bL4e8ovz5yMDQK6bNUm0qU
 Q0of8O5LT+QulVyqIUuFeFqepcURP2GWAIl7cbqitx8IBI/R6anHC+E66RgSJLbv
 yjBscS4iRjDksBP02sms+YtwSrOylrJMshbDePeOjjAToFpnr00HSJBGppH/5eQx
 hblMIULs/hJ4qw57OBqiVUtTxBaYgj0FIzRvE4WgS1H3oLg7iuEwT3IXS3vKne7K
 ygg2SPXXE/jlwifSyG5dtV63puzcPzBkDxOitB9pn7l9XDu5AhzHXPx6AHf8OuHT
 7NipTliy+dO4fDGz71k2WCpadXLP9Gn7qHs3n1d4i38ePOvhqZvOxEVhItTjFpDM
 53Np6KgaUj9+ua8rmpp3OJMEjYqiuDDBDORUbR4gYPRpNhwy4rcBmKPklHIpSB+B
 wkJZDa/2XIU05a83K1hqAPAVLOh8WISjAERJ98pa4zjncXNjx4P7Qh1VXfyHMUSe
 tVxZ1QIu11HobkNIc/af+f1y406Fsb1BBWO9mKsVexa7arePIIMjlHIgkPqSkb4m
 Wj/gwl8eHMWzZw==
 =Uv4o
 -----END PGP SIGNATURE-----

Merge tag 'for-5.11-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into clk-tegra

Pull a couple Tegra clk driver updates from Thierry Reding:

This set consists of two fixes for minor issues that rarely, if ever,
happen, so not urgent enough for these to go into v5.10.

* tag 'for-5.11-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  clk: tegra: bpmp: Clamp clock rates on requests
  clk: tegra: Do not return 0 on failure
2020-11-27 12:19:48 -08:00
Venkata Ramana Nayana
a9d71f76cc drm/i915/gt: Retain default context state across shrinking
As we use a shmemfs file to hold the context state, when not in use it
may be swapped out, such as across suspend. Since we wrote into the
shmemfs without marking the pages as dirty, the contents may be dropped
instead of being written back to swap. On re-using the shmemfs file,
such as creating a new context after resume, the contents of that file
were likely garbage and so the new context could then hang the GPU.

Simply mark the page as being written when copying into the shmemfs
file, and it the new contents will be retained across swapout.

Fixes: be1cb55a07 ("drm/i915/gt: Keep a no-frills swappable copy of the default context state")
Cc: Sudeep Dutt <sudeep.dutt@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: CQ Tang <cq.tang@intel.com>
Signed-off-by: Venkata Ramana Nayana <venkata.ramana.nayana@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: <stable@vger.kernel.org> # v5.8+
Link: https://patchwork.freedesktop.org/patch/msgid/20201127120718.454037-161-matthew.auld@intel.com
2020-11-27 20:12:55 +00:00