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Merge tag 'linux-can-next-for-5.10-20201007' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next
Marc Kleine-Budde says:
====================
linux-can-next-for-5.10-20201007
The first 3 patches are by me and fix several warnings found
when compiling the kernel with W=1.
Lukas Bulwahn's patch adjusts the MAINTAINERS file, to accommodate
the renaming of the mcp251xfd driver.
Vincent Mailhol contributes 3 patches for the CAN networking layer.
First error queue support is added the the CAN RAW protocol.
The second patch converts the get_can_dlc() and get_canfd_dlc()
in-Kernel-only macros from using __u8 to u8.
The third patch adds a helper function to calculate the length of
one bit in in multiple of time quanta.
Oliver Hartkopp's patch add support for the ISO 15765-2:2016
transport protocol to the CAN stack.
Three patches by Lad Prabhakar add documentation for various
new rcar controllers to the device tree bindings of the rcar_can
and rcan_canfd driver.
Michael Walle's patch adds various processors to the flexcan
driver binding documentation.
The next two patches are by me and target the flexcan driver aswell.
The remove the ack_grp and ack_bit from the fsl,stop-mode DT property
and the driver, as they are not used anymore. As these are the last
two arguments this change will not break existing device trees.
The last three patches are by Srinivas Neeli and target
the xilinx_can driver.
The first one increases the lower limit for the bit rate
prescaler to 2, the other two fix sparse and coverity findings.
====================
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Even though there is not much happening for libata PATA drivers
I don't have time to look after them anymore.
Since Jens is maintaining the whole libata anyway just remove
"LIBATA PATA DRIVERS" entry.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Pull v5.10 RCU changes from Paul E. McKenney:
- Debugging for smp_call_function().
- Strict grace periods for KASAN. The point of this series is to find
RCU-usage bugs, so the corresponding new RCU_STRICT_GRACE_PERIOD
Kconfig option depends on both DEBUG_KERNEL and RCU_EXPERT, and is
further disabled by dfefault. Finally, the help text includes
a goodly list of scary caveats.
- New smp_call_function() torture test.
- Torture-test updates.
- Documentation updates.
- Miscellaneous fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Small conflict around locking in rxrpc_process_event() -
channel_lock moved to bundle in next, while state lock
needs _bh() from net.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This adds the support for the Sparx5 SoC.
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
The pdx86 maintainers have moved their git tree from infradead.org to
kernel.org, update the X86 PLATFORM DRIVERS MAINTAINERS entry for this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Intel has spun off the Omni-Path Architecture group which is now a new
company known as Cornelis Networks. Updating the MAINTAINERS file to
reflect this change and our new email addresses.
Link: https://lore.kernel.org/r/20201008171803.189100.43448.stgit@awfm-01.aw.intel.com
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
CAN Transport Protocols offer support for segmented Point-to-Point
communication between CAN nodes via two defined CAN Identifiers.
As CAN frames can only transport a small amount of data bytes
(max. 8 bytes for 'classic' CAN and max. 64 bytes for CAN FD) this
segmentation is needed to transport longer PDUs as needed e.g. for
vehicle diagnosis (UDS, ISO 14229) or IP-over-CAN traffic.
This protocol driver implements data transfers according to
ISO 15765-2:2016 for 'classic' CAN and CAN FD frame types.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://lore.kernel.org/r/20200928200404.82229-1-socketcan@hartkopp.net
[mkl: Removed "WITH Linux-syscall-note" from isotp.c.
Fixed indention, a checkpatch warning and typos.
Replaced __u{8,32} by u{8,32}.
Removed always false (optlen < 0) check in isotp_setsockopt().]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Update MAINTAINERS file for pmc_core driver to reflect the current
maintainers.
Cc: Vishwanath Somayaji <vishwanath.somayaji@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@intel.com>
Cc: David E. Box <david.e.box@linux.intel.com>
Acked-by: David E. Box <david.e.box@linux.intel.com>
Acked-by: Vishwanath Somayaji <vishwanath.somayaji@intel.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@intel.com>
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Link: https://lore.kernel.org/r/20201007035108.31078-5-david.e.box@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
DPAA2 (Data Path Acceleration Architecture) consists in
mechanisms for processing Ethernet packets, queue management,
accelerators, etc.
The Management Complex (mc) is a hardware entity that manages the DPAA2
hardware resources. It provides an object-based abstraction for software
drivers to use the DPAA2 hardware. The MC mediates operations such as
create, discover, destroy of DPAA2 objects.
The MC provides memory-mapped I/O command interfaces (MC portals) which
DPAA2 software drivers use to operate on DPAA2 objects.
A DPRC is a container object that holds other types of DPAA2 objects.
Each object in the DPRC is a Linux device and bound to a driver.
The MC-bus driver is a platform driver (different from PCI or platform
bus). The DPRC driver does runtime management of a bus instance. It
performs the initial scan of the DPRC and handles changes in the DPRC
configuration (adding/removing objects).
All objects inside a container share the same hardware isolation
context, meaning that only an entire DPRC can be assigned to
a virtual machine.
When a container is assigned to a virtual machine, all the objects
within that container are assigned to that virtual machine.
The DPRC container assigned to the virtual machine is not allowed
to change contents (add/remove objects) by the guest. The restriction
is set by the host and enforced by the mc hardware.
The DPAA2 objects can be directly assigned to the guest. However
the MC portals (the memory mapped command interface to the MC) need
to be emulated because there are commands that configure the
interrupts and the isolation IDs which are virtual in the guest.
Example:
echo vfio-fsl-mc > /sys/bus/fsl-mc/devices/dprc.2/driver_override
echo dprc.2 > /sys/bus/fsl-mc/drivers/vfio-fsl-mc/bind
The dprc.2 is bound to the VFIO driver and all the objects within
dprc.2 are going to be bound to the VFIO driver.
This patch adds the infrastructure for VFIO support for fsl-mc
devices. Subsequent patches will add support for binding and secure
assigning these devices using VFIO.
More details about the DPAA2 objects can be found here:
Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com>
Signed-off-by: Diana Craciun <diana.craciun@oss.nxp.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Code samples for configfs don't have an explicit maintainer. Add the
samples directory to the existing configfs entry in MAINTAINERS.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Commit 27cf93863cbc ("MAINTAINERS: Add entry for Microchip MCP25XXFD
SPI-CAN network driver"), added the MCP25XXFD SPI-CAN NETWORK DRIVER
section with the following two file entries:
F: Documentation/devicetree/bindings/net/can/microchip,mcp25xxfd.yaml
F: drivers/net/can/spi/mcp25xxfd/
Commit 1f0e21a0c065 ("can: mcp251xfd: rename driver files and subdir to
mcp251xfd") renamed the files from mcp25xxfd to mcp251xfd, but missed to
adjust the MAINTAINERS section.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains:
warning: no file matches F: \
Documentation/devicetree/bindings/net/can/microchip,mcp25xxfd.yaml
warning: no file matches F: drivers/net/can/spi/mcp25xxfd/
Adjust the MCP251XFD SPI-CAN NETWORK DRIVER section to this driver file
renaming.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20201003075500.12477-1-lukas.bulwahn@gmail.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
fbdev:
- Re-add FB_ARMCLCD for android.
- Fix global-out-of-bounds read in fbcon_get_font().
core:
- Small doc fix.
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Merge tag 'drm-fixes-2020-10-06-1' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Daniel queued these up last week and I took a long weekend so didn't
get them out, but fixing the OOB access on get font seems like
something we should land and it's cc'ed stable as well.
The other big change is a partial revert for a regression on android
on the clcd fbdev driver, and one other docs fix.
fbdev:
- Re-add FB_ARMCLCD for android
- Fix global-out-of-bounds read in fbcon_get_font()
core:
- Small doc fix"
* tag 'drm-fixes-2020-10-06-1' of git://anongit.freedesktop.org/drm/drm:
drm: drm_dsc.h: fix a kernel-doc markup
Partially revert "video: fbdev: amba-clcd: Retire elder CLCD driver"
fbcon: Fix global-out-of-bounds read in fbcon_get_font()
Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts
fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h
Split out all the bits that are purely for dma_map_ops implementations
and related code into a new <linux/dma-map-ops.h> header so that they
don't get pulled into all the drivers. That also means the architecture
specific <asm/dma-mapping.h> is not pulled in by <linux/dma-mapping.h>
any more, which leads to a missing includes that were pulled in by the
x86 or arm versions in a few not overly portable drivers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
NPS customers are no longer doing active development, as evident from
rand config build failures reported in recent times, so drop support
for NPS platform.
Tested-by: kernel test robot <lkp@intel.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Rejecting non-native endian BTF overlapped with the addition
of support for it.
The rest were more simple overlapping changes, except the
renesas ravb binding update, which had to follow a file
move as well as a YAML conversion.
Signed-off-by: David S. Miller <davem@davemloft.net>
Update Andrii Nakryiko's reviewer email to kernel.org account. This optimizes
email logistics on my side and makes it less likely for me to miss important
patches.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20201005223648.2437130-1-andrii@kernel.org
* Attempt #3 of enabling Tablet Mode reporting w/o regressions
* Improve battery recognition code in ASUS WMI driver
* Fix Kconfig dependency warning for Fujitsu and LG laptop drivers
* Add fixes in Thinkpad ACPI driver for _BCL method and NVRAM polling
* Fix power supply extended topology in Mellanox driver
* Fix memory leak in OLPC EC driver
* Avoid static struct device in Intel PMC core driver
* Add support for the touchscreen found in MPMAN Converter9 2-in-1
* Update MAINTAINERS to reflect the real state of affairs
The following is an automated git shortlog grouped by driver:
asus-nb-wmi:
- Revert "Do not load on Asus T100TA and T200TA"
asus-wmi:
- Add BATC battery name to the list of supported
intel_pmc_core:
- do not create a static struct device
intel-vbtn:
- Switch to an allow-list for SW_TABLET_MODE reporting
- Revert "Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360"
- Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360
MAINTAINERS:
- Add Mark Gross and Hans de Goede as x86 platform drivers maintainers
mlx-platform:
- Fix extended topology configuration for power supply units
pcengines-apuv2:
- Fix typo on define of AMD_FCH_GPIO_REG_GPIO55_DEVSLP0
Platform:
- fix kconfig dependency warning for FUJITSU_LAPTOP
- fix kconfig dependency warning for LG_LAPTOP
- OLPC: Fix memleak in olpc_ec_probe
thinkpad_acpi:
- re-initialize ACPI buffer size when reuse
- initialize tp_nvram_state variable
- fix underline length build warning
touchscreen_dmi:
- Add info for the MPMAN Converter9 2-in-1
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Merge tag 'platform-drivers-x86-v5.9-2' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver fixes from Andy Shevchenko:
"We have some fixes for Tablet Mode reporting in particular, that users
are complaining a lot about.
Summary:
- Attempt #3 of enabling Tablet Mode reporting w/o regressions
- Improve battery recognition code in ASUS WMI driver
- Fix Kconfig dependency warning for Fujitsu and LG laptop drivers
- Add fixes in Thinkpad ACPI driver for _BCL method and NVRAM polling
- Fix power supply extended topology in Mellanox driver
- Fix memory leak in OLPC EC driver
- Avoid static struct device in Intel PMC core driver
- Add support for the touchscreen found in MPMAN Converter9 2-in-1
- Update MAINTAINERS to reflect the real state of affairs"
* tag 'platform-drivers-x86-v5.9-2' of git://git.infradead.org/linux-platform-drivers-x86:
platform/x86: thinkpad_acpi: re-initialize ACPI buffer size when reuse
MAINTAINERS: Add Mark Gross and Hans de Goede as x86 platform drivers maintainers
platform/x86: intel-vbtn: Switch to an allow-list for SW_TABLET_MODE reporting
platform/x86: intel-vbtn: Revert "Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360"
platform/x86: intel_pmc_core: do not create a static struct device
platform/x86: mlx-platform: Fix extended topology configuration for power supply units
platform/x86: pcengines-apuv2: Fix typo on define of AMD_FCH_GPIO_REG_GPIO55_DEVSLP0
platform/x86: fix kconfig dependency warning for FUJITSU_LAPTOP
platform/x86: fix kconfig dependency warning for LG_LAPTOP
platform/x86: thinkpad_acpi: initialize tp_nvram_state variable
platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360
platform/x86: asus-wmi: Add BATC battery name to the list of supported
platform/x86: asus-nb-wmi: Revert "Do not load on Asus T100TA and T200TA"
platform/x86: touchscreen_dmi: Add info for the MPMAN Converter9 2-in-1
Documentation: laptops: thinkpad-acpi: fix underline length build warning
Platform: OLPC: Fix memleak in olpc_ec_probe
Pull networking fixes from David Miller:
1) Make sure SKB control block is in the proper state during IPSEC
ESP-in-TCP encapsulation. From Sabrina Dubroca.
2) Various kinds of attributes were not being cloned properly when we
build new xfrm_state objects from existing ones. Fix from Antony
Antony.
3) Make sure to keep BTF sections, from Tony Ambardar.
4) TX DMA channels need proper locking in lantiq driver, from Hauke
Mehrtens.
5) Honour route MTU during forwarding, always. From Maciej
Żenczykowski.
6) Fix races in kTLS which can result in crashes, from Rohit
Maheshwari.
7) Skip TCP DSACKs with rediculous sequence ranges, from Priyaranjan
Jha.
8) Use correct address family in xfrm state lookups, from Herbert Xu.
9) A bridge FDB flush should not clear out user managed fdb entries
with the ext_learn flag set, from Nikolay Aleksandrov.
10) Fix nested locking of netdev address lists, from Taehee Yoo.
11) Fix handling of 32-bit DATA_FIN values in mptcp, from Mat Martineau.
12) Fix r8169 data corruptions on RTL8402 chips, from Heiner Kallweit.
13) Don't free command entries in mlx5 while comp handler could still be
running, from Eran Ben Elisha.
14) Error flow of request_irq() in mlx5 is busted, due to an off by one
we try to free and IRQ never allocated. From Maor Gottlieb.
15) Fix leak when dumping netlink policies, from Johannes Berg.
16) Sendpage cannot be performed when a page is a slab page, or the page
count is < 1. Some subsystems such as nvme were doing so. Create a
"sendpage_ok()" helper and use it as needed, from Coly Li.
17) Don't leak request socket when using syncookes with mptcp, from
Paolo Abeni.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (111 commits)
net/core: check length before updating Ethertype in skb_mpls_{push,pop}
net: mvneta: fix double free of txq->buf
net_sched: check error pointer in tcf_dump_walker()
net: team: fix memory leak in __team_options_register
net: typhoon: Fix a typo Typoon --> Typhoon
net: hinic: fix DEVLINK build errors
net: stmmac: Modify configuration method of EEE timers
tcp: fix syn cookied MPTCP request socket leak
libceph: use sendpage_ok() in ceph_tcp_sendpage()
scsi: libiscsi: use sendpage_ok() in iscsi_tcp_segment_map()
drbd: code cleanup by using sendpage_ok() to check page for kernel_sendpage()
tcp: use sendpage_ok() to detect misused .sendpage
nvme-tcp: check page by sendpage_ok() before calling kernel_sendpage()
net: add WARN_ONCE in kernel_sendpage() for improper zero-copy send
net: introduce helper sendpage_ok() in include/linux/net.h
net: usb: pegasus: Proper error handing when setting pegasus' MAC address
net: core: document two new elements of struct net_device
netlink: fix policy dump leak
net/mlx5e: Fix race condition on nhe->n pointer in neigh update
net/mlx5e: Fix VLAN create flow
...
1. Update extcon driver with minor updates:
- Covert the devicetree binding format from txt to yaml and edit
the bidning document for extcon-ptn5150.c.
- Clean-up the code of extcon-ptn5150.c without any behavior changes.
- Replace HTTP links with HTTPS ones on extcon-palmas.c and extcon-usb-gpio.c.
- Return the proper error code on extcon-max14577/max77693/max77843.c.
- Simplify with dev_err_probe() on extcon-palmas.c.
- Use module_platform_driver to simplify the code on extcon-axp288.c.
2. Update MAINTAINERS
- Add Krzysztof Kozlowski as maintainer of NXP PTN5150A CC/extcon driver
to provide review, feedback and testing.
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Merge tag 'extcon-next-for-5.10-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next
Chanwoo writes:
Detailed description for this pull request:
1. Update extcon driver with minor updates:
- Covert the devicetree binding format from txt to yaml and edit
the bidning document for extcon-ptn5150.c.
- Clean-up the code of extcon-ptn5150.c without any behavior changes.
- Replace HTTP links with HTTPS ones on extcon-palmas.c and extcon-usb-gpio.c.
- Return the proper error code on extcon-max14577/max77693/max77843.c.
- Simplify with dev_err_probe() on extcon-palmas.c.
- Use module_platform_driver to simplify the code on extcon-axp288.c.
2. Update MAINTAINERS
- Add Krzysztof Kozlowski as maintainer of NXP PTN5150A CC/extcon driver
to provide review, feedback and testing.
* tag 'extcon-next-for-5.10-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon: (25 commits)
extcon: axp288: Use module_platform_driver to simplify the code
extcon: ptn5150: Do not print error during probe if nothing is attached
extcon: ptn5150: Use defines for registers
extcon: palmas: Simplify with dev_err_probe()
extcon: max8997: Return error code of extcon_dev_allocate()
extcon: max77843: Return error code of extcon_dev_allocate()
extcon: max77693: Return error code of extcon_dev_allocate()
extcon: max14577: Return error code of extcon_dev_allocate()
extcon: ptn5150: Set the VBUS and POLARITY property capability
extcon: ptn5150: Switch to GENMASK() and BIT() macros
extcon: ptn5150: Deduplicate parts of dev_err_probe()
extcon: Replace HTTP links with HTTPS ones
MAINTAINERS: Add entry for NXP PTN5150A CC driver
extcon: ptn5150: Convert to .probe_new
extcon: ptn5150: Convert to module_i2c_driver
extcon: ptn5150: Reduce the amount of logs on deferred probe
extcon: ptn5150: Make 'vbus-gpios' optional
extcon: ptn5150: Check current USB mode when probing
extcon: ptn5150: Lower the noisiness of probe
extcon: ptn5150: Simplify getting vbus-gpios with flags
...
Update Git URL to
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
I was too quick moving zoran.rst... it ends that the original
patch didn't do the right thing and forgot to update the files
that references it.
Fix it.
Fixes: 6b90346919d4 ("media: zoran: move documentation file to the right place")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
- Add dt-bindings for Toshiba Visconti ARM SoCs
- Add dt-bindings for the TMPV7708 RM main board
- Add initial support for Toshiba Visconti platform
- Add device tree for TMPV7708 RM main board
- Add information for Toshiba Visconti ARM SoCs to MAINTAINERS
- Enable configs for Toshiba Visconti to arm64's defconfig
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Merge tag 'visconti-initial-for-5.10-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti into arm/dt
Visconti5 SoC changes for v5.10 (take two)
- Add dt-bindings for Toshiba Visconti ARM SoCs
- Add dt-bindings for the TMPV7708 RM main board
- Add initial support for Toshiba Visconti platform
- Add device tree for TMPV7708 RM main board
- Add information for Toshiba Visconti ARM SoCs to MAINTAINERS
- Enable configs for Toshiba Visconti to arm64's defconfig
* tag 'visconti-initial-for-5.10-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti:
arm64: defconfig: Enable configs for Toshiba Visconti
MAINTAINERS: Add information for Toshiba Visconti ARM SoCs
arm64: dts: visconti: Add device tree for TMPV7708 RM main board
arm64: visconti: Add initial support for Toshiba Visconti platform
dt-bindings: arm: toshiba: Add the TMPV7708 RM main board
dt-bindings: arm: toshiba: add Toshiba Visconti ARM SoCs
Link: https://lore.kernel.org/r/20200923085236.4hu53gmnnmqkttuy@toshiba.co.jp
Signed-off-by: Olof Johansson <olof@lixom.net>
Most of changes are on dwc3 (38.8%) with cdns3 falling close
behind (24.1%).
The biggest changes here are a series of non-critical fixes to corner
cases on dwc3, produced by Thinh N, and a series of major improvements
to cdns3 produced by Peter C.
We also have the traditional set of new device support (Intel Keem
Bay, Hikey 970) on dwc3. A series of sparse/coccinelle and checkpatch
fixes on dwc3 by yours truly and a set of minor changes all over the
stack.
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Merge tag 'usb-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
Felipe writes:
USB: changes for v5.10 merge window
Most of changes are on dwc3 (38.8%) with cdns3 falling close
behind (24.1%).
The biggest changes here are a series of non-critical fixes to corner
cases on dwc3, produced by Thinh N, and a series of major improvements
to cdns3 produced by Peter C.
We also have the traditional set of new device support (Intel Keem
Bay, Hikey 970) on dwc3. A series of sparse/coccinelle and checkpatch
fixes on dwc3 by yours truly and a set of minor changes all over the
stack.
* tag 'usb-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (117 commits)
usb: dwc2: Fix INTR OUT transfers in DDMA mode.
usb: dwc2: don't use ID/Vbus detection if usb-role-switch on STM32MP15 SoCs
usb: dwc2: override PHY input signals with usb role switch support
dt-bindings: usb: dwc2: add optional usb-role-switch property
usb: dwc3: of-simple: Add compatible string for Intel Keem Bay platform
dt-bindings: usb: Add Intel Keem Bay USB controller bindings
usb: dwc3: gadget: Support up to max stream id
usb: dwc3: gadget: Return early if no TRB update
usb: dwc3: gadget: Keep TRBs in request order
usb: dwc3: gadget: Revise setting IOC when no TRB left
usb: dwc3: gadget: Look ahead when setting IOC
usb: dwc3: gadget: Allow restarting a transfer
usb: bdc: remove duplicated error message
usb: dwc3: Stop active transfers before halting the controller
usb: cdns3: gadget: enlarge the TRB ring length
usb: cdns3: gadget: sg_support is only for DEV_VER_V2 or above
usb: cdns3: gadget: need to handle sg case for workaround 2 case
usb: cdns3: gadget: handle sg list use case at completion correctly
usb: cdns3: gadget: add CHAIN and ISP bit for sg list use case
usb: cdns3: gadget: improve the dump TRB operation at cdns3_ep_run_transfer
...
Provide an example script which can be used as a skeleton for offloading
TCAM rules in the Ocelot switches.
Not all actions are demoed, mostly because of difficulty to automate
this from a single board.
For example, policing. We can set up an iperf3 UDP server and client and
measure throughput at destination. But at least with DSA setups, network
namespacing the individual ports is not possible because all switch
ports are handled by the same DSA master. And we cannot assume that the
target platform (an embedded board) has 2 other non-switch generator
ports, we need to work with the generator ports as switch ports (this is
the reason why mausezahn is used, and not IP traffic like ping). When
somebody has an idea how to test policing, that can be added to this
test.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2020-10-02
1) Add a full xfrm compatible layer for 32-bit applications on
64-bit kernels. From Dmitry Safonov.
Please pull or let me know if there are problems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Darren Hart and Andy Shevchenko lately have not had enough time to
maintain the x86 platform drivers, dropping their status to:
"Odd Fixes".
Mark Gross and Hans de Goede will take over maintainership of
the x86 platform drivers. Replace Darren and Andy's entries with
theirs and change the status to "Maintained".
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Mark Gross <mgross@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Introduce sysfs entries to enable userspace clients the ability to read
the serial number and the OEM PK Hash values obtained from BHI. OEMs
need to read these device-specific hardware information values through
userspace for factory testing purposes and cannot be exposed via degbufs
as it may remain disabled for performance reasons. Also, update the
documentation for ABI to include these entries.
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
[mani: used dev_groups to manage sysfs attributes]
Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200929175218.8178-16-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The Broadcom BDC driver did not have a MAINTAINERS entry which made it
escape review from Al and myself, add an entry so the relevant mailing
lists and people are copied.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
IOMMU UAPI is newly introduced to support communications between guest
virtual IOMMU and host IOMMU. There has been lots of discussions on how
it should work with VFIO UAPI and userspace in general.
This document is intended to clarify the UAPI design and usage. The
mechanics of how future extensions should be achieved are also covered
in this documentation.
Signed-off-by: Liu Yi L <yi.l.liu@intel.com>
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Cc: linux-api@vger.kernel.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/1601051567-54787-2-git-send-email-jacob.jun.pan@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Convert drop monitor to use the recently introduced
'devlink_trap_report' tracepoint instead of having devlink call into
drop monitor.
This is both consistent with software originated drops ('kfree_skb'
tracepoint) and also allows drop monitor to be built as a module and
still report hardware originated drops.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There are a number of subdirectories and files in drivers/char/ that
have their own maintainers and developers and ways of getting patches to
Linus. This includes random.c, IPMI, hardware random drivers, TPM
drivers, and agp drivers. Instead of sending those patches to Arnd and
myself, who can't do anything with them, send them to the proper
developers instead.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Corey Minyard <cminyard@mvista.com>
Link: https://lore.kernel.org/r/20200930121007.GA1615300@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Also partially revert the follow-up change "drm: pl111: Absorb the
external register header".
This reverts the parts of commits
7e4e589db76a3cf4c1f534eb5a09cc6422766b93 and
0fb8125635e8eb5483fb095f98dcf0651206a7b8 that touch paths outside
of drivers/gpu/drm/pl111.
The fbdev driver is used by Android's FVP configuration. Using the
DRM driver together with DRM's fbdev emulation results in a failure
to boot Android. The root cause is that Android's generic fbdev
userspace driver relies on the ability to set the pixel format via
FBIOPUT_VSCREENINFO, which is not supported by fbdev emulation.
There have been other less critical behavioral differences identified
between the fbdev driver and the DRM driver with fbdev emulation. The
DRM driver exposes different values for the panel's width, height and
refresh rate, and the DRM driver fails a FBIOPUT_VSCREENINFO syscall
with yres_virtual greater than the maximum supported value instead
of letting the syscall succeed and setting yres_virtual based on yres.
Signed-off-by: Peter Collingbourne <pcc@google.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200929195344.2219796-1-pcc@google.com
