Commit Graph

64735 Commits

Author SHA1 Message Date
Linus Torvalds
a8ad9a2434 Another EFI fix for v5.16
- Prevent missing prototype warning from breaking the build under
   CONFIG_WERROR=y
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Merge tag 'efi-urgent-for-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fix from Ard Biesheuvel:
 "Another EFI fix for v5.16:

   - Prevent missing prototype warning from breaking the build under
     CONFIG_WERROR=y"

* tag 'efi-urgent-for-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: Move efifb_setup_from_dmi() prototype from arch headers
2021-12-27 08:58:35 -08:00
Linus Torvalds
b927dfc67d ARM fixes for 5.17:
- fix nommu after getting rid of mini-stack for ARMv7
 - fix Thumb2 bug in iWMMXt exception handling
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Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM fixes from Russell King:

 - fix nommu after getting rid of mini-stack for ARMv7

 - fix Thumb2 bug in iWMMXt exception handling

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9169/1: entry: fix Thumb2 bug in iWMMXt exception handling
  ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC
2021-12-24 09:02:24 -08:00
Linus Torvalds
c8cc50a98e ARM: SoC fixes for 5.16, part 4
This is my last set of fixes for 5.16, including
 
  - multiple code fixes for the op-tee firmware driver
 
  - Two patches for allwinner SoCs, one fixing the phy mode on
    a board, the other one fixing a driver bug in the "RSB"
    bus driver. This was originally targetted for 5.17, but
    seemed worth moving to 5.16.
 
  - Two small fixes for devicetree files on i.MX platforms,
    resolving problems with ethernet and i2c.
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Merge tag 'arm-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "This is my last set of fixes for 5.16, including

   - multiple code fixes for the op-tee firmware driver

   - Two patches for allwinner SoCs, one fixing the phy mode on a board,
     the other one fixing a driver bug in the "RSB" bus driver. This was
     originally targeted for 5.17, but seemed worth moving to 5.16

   - Two small fixes for devicetree files on i.MX platforms, resolving
     problems with ethernet and i2c"

* tag 'arm-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  optee: Suppress false positive kmemleak report in optee_handle_rpc()
  tee: optee: Fix incorrect page free bug
  arm64: dts: lx2160a: fix scl-gpios property name
  tee: handle lookup of shm with reference count 0
  ARM: dts: imx6qdl-wandboard: Fix Ethernet support
  bus: sunxi-rsb: Fix shutdown
  arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode
2021-12-23 09:22:34 -08:00
Arnd Bergmann
7ad8b2fcb8 i.MX fixes for 5.16, round 3:
- Fix imx6qdl-wandboard Ethernet support by adding 'qca,clk-out-frequency'
   property.
 - Fix scl-gpios property typo in LX2160A device tree.
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Merge tag 'imx-fixes-5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.16, round 3:

- Fix imx6qdl-wandboard Ethernet support by adding 'qca,clk-out-frequency'
  property.
- Fix scl-gpios property typo in LX2160A device tree.

* tag 'imx-fixes-5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: lx2160a: fix scl-gpios property name
  ARM: dts: imx6qdl-wandboard: Fix Ethernet support
  soc: imx: Register SoC device only on i.MX boards
  soc: imx: imx8m-blk-ctrl: Fix imx8mm mipi reset
  ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name
  arm64: dts: imx8mq: remove interconnect property from lcdif
  arm64: dts: ten64: remove redundant interrupt declaration for gpio-keys
  arm64: dts: lx2160abluebox3: update RGMII delays for sja1105 switch
  ARM: dts: ls1021a-tsn: update RGMII delays for sja1105 switch
  ARM: dts: imx6qp-prtwd3: update RGMII delays for sja1105 switch

Link: https://lore.kernel.org/r/20211218052003.GA25102@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-20 12:37:22 +01:00
Ard Biesheuvel
8536a5ef88 ARM: 9169/1: entry: fix Thumb2 bug in iWMMXt exception handling
The Thumb2 version of the FP exception handling entry code treats the
register holding the CP number (R8) differently, resulting in the iWMMXT
CP number check to be incorrect.

Fix this by unifying the ARM and Thumb2 code paths, and switch the
order of the additions of the TI_USED_CP offset and the shifted CP
index.

Cc: <stable@vger.kernel.org>
Fixes: b86040a59f ("Thumb-2: Implementation of the unified start-up and exceptions code")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-12-17 12:02:17 +00:00
Vladimir Murzin
7202216a6f ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC
__secondary_data used to reside in r7 around call to
PROCINFO_INITFUNC. After commit 95731b8ee6 ("ARM: 9059/1: cache-v7:
get rid of mini-stack") r7 is used as a scratch register, so we have
to reload __secondary_data before we setup the stack pointer.

Fixes: 95731b8ee6 ("ARM: 9059/1: cache-v7: get rid of mini-stack")
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-12-17 12:02:16 +00:00
Martin Haaß
39e660687a ARM: dts: imx6qdl-wandboard: Fix Ethernet support
Currently, the imx6q-wandboard Ethernet does not transmit any
data.

This issue has been exposed by commit f5d9aa79df ("ARM: imx6q:
remove clk-out fixup for the Atheros AR8031 and AR8035 PHYs").

Fix it by describing the qca,clk-out-frequency property as suggested
by the commit above.

Fixes: 77591e4245 ("ARM: dts: imx6qdl-wandboard: add ethernet PHY description")
Signed-off-by: Martin Haaß <vvvrrooomm@gmail.com>
Tested-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-16 13:46:37 +08:00
Arnd Bergmann
38d5b296d3 Prevent panic with FORTIFY_SOURCE in smp bringup.
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Merge tag 'v5.16-rockchip-socfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes

Prevent panic with FORTIFY_SOURCE in smp bringup.

* tag 'v5.16-rockchip-socfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: rockchip: Use memcpy_toio instead of memcpy on smp bring-up

Link: https://lore.kernel.org/r/1827929.9bfCS3lLB7@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-13 15:16:22 +01:00
Arnd Bergmann
e3c68ab17b i.MX fixes for 5.16, round 2:
- One fix on imx8m-blk-ctrl driver to get i.MX8MM MIPI reset work
   properly
 - Fix CSI_DATA07__ESAI_TX0 pad name in i.MX7ULL pin function header
 - Remove interconnect property from i.MX8MQ LCDIF device to fix the
   regression that LCDIF driver stops probe, because interconnect
   provider driver (imx-bus) hasn't been fully working.
 - Fix soc-imx driver to register SoC device only on i.MX platform.
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Merge tag 'imx-fixes-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.16, round 2:

- One fix on imx8m-blk-ctrl driver to get i.MX8MM MIPI reset work
  properly
- Fix CSI_DATA07__ESAI_TX0 pad name in i.MX7ULL pin function header
- Remove interconnect property from i.MX8MQ LCDIF device to fix the
  regression that LCDIF driver stops probe, because interconnect
  provider driver (imx-bus) hasn't been fully working.
- Fix soc-imx driver to register SoC device only on i.MX platform.

* tag 'imx-fixes-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx: Register SoC device only on i.MX boards
  soc: imx: imx8m-blk-ctrl: Fix imx8mm mipi reset
  ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name
  arm64: dts: imx8mq: remove interconnect property from lcdif

Link: https://lore.kernel.org/r/20211211015625.GK4216@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-13 15:13:40 +01:00
Javier Martinez Canillas
4bc5e64e6c efi: Move efifb_setup_from_dmi() prototype from arch headers
Commit 8633ef82f1 ("drivers/firmware: consolidate EFI framebuffer setup
for all arches") made the Generic System Framebuffers (sysfb) driver able
to be built on non-x86 architectures.

But it left the efifb_setup_from_dmi() function prototype declaration in
the architecture specific headers. This could lead to the following
compiler warning as reported by the kernel test robot:

   drivers/firmware/efi/sysfb_efi.c:70:6: warning: no previous prototype for function 'efifb_setup_from_dmi' [-Wmissing-prototypes]
   void efifb_setup_from_dmi(struct screen_info *si, const char *opt)
        ^
   drivers/firmware/efi/sysfb_efi.c:70:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   void efifb_setup_from_dmi(struct screen_info *si, const char *opt)

Fixes: 8633ef82f1 ("drivers/firmware: consolidate EFI framebuffer setup for all arches")
Reported-by: kernel test robot <lkp@intel.com>
Cc: <stable@vger.kernel.org> # 5.15.x
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20211126001333.555514-1-javierm@redhat.com
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2021-12-13 15:07:16 +01:00
Arnd Bergmann
ddae25ed97 SoCFPGA fix for v5.16, part 2
- Fix QSPI dts entry to include "jedec,spi-nor"
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Merge tag 'socfpga_fix_for_v5.16_part_2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes

SoCFPGA fix for v5.16, part 2
- Fix QSPI dts entry to include "jedec,spi-nor"

* tag 'socfpga_fix_for_v5.16_part_2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: socfpga: dts: fix qspi node compatible

Link: https://lore.kernel.org/r/20211203181007.3138381-1-dinguyen@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-13 15:02:52 +01:00
Arnd Bergmann
708038dc37 i.MX fixes for 5.16:
- A series from Vladimir Oltean to update SJA1105 switch RGMII delay for
   a few boards, so that kernel doesn't warn on the legacy bindings.
 - Remove redundant interrupt declaration for gpio-keys on board
   ls1088a-ten64, as this causes an IRQ reclaiming error on kernel v5.15
   and later.
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Merge tag 'imx-fixes-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.16:

- A series from Vladimir Oltean to update SJA1105 switch RGMII delay for
  a few boards, so that kernel doesn't warn on the legacy bindings.
- Remove redundant interrupt declaration for gpio-keys on board
  ls1088a-ten64, as this causes an IRQ reclaiming error on kernel v5.15
  and later.

* tag 'imx-fixes-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: ten64: remove redundant interrupt declaration for gpio-keys
  arm64: dts: lx2160abluebox3: update RGMII delays for sja1105 switch
  ARM: dts: ls1021a-tsn: update RGMII delays for sja1105 switch
  ARM: dts: imx6qp-prtwd3: update RGMII delays for sja1105 switch

Link: https://lore.kernel.org/r/20211126100716.GF4216@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-13 14:51:55 +01:00
Fabio Estevam
737e65c795 ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name
According to the i.MX6ULL Reference Manual, pad CSI_DATA07 may
have the ESAI_TX0 functionality, not ESAI_T0.

Also, NXP's i.MX Config Tools 10.0 generates dtsi with the
MX6ULL_PAD_CSI_DATA07__ESAI_TX0 naming, so fix it accordingly.

There are no devicetree users in mainline that use the old name,
so just remove the old entry.

Fixes: c201369d4a ("ARM: dts: imx6ull: add imx6ull support")
Reported-by: George Makarov <georgemakarov1@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-06 09:41:26 +08:00
Dinh Nguyen
cb25b11943 ARM: socfpga: dts: fix qspi node compatible
The QSPI flash node needs to have the required "jedec,spi-nor" in the
compatible string.

Fixes: 1df99da895 ("ARM: dts: socfpga: Enable QSPI in Arria10 devkit")
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2021-12-03 11:44:36 -06:00
Linus Torvalds
6ef9d23121 ARM: SoC fixes for v5.16, part 2
There are only a few devicetree fixes this time:
 
  - one outdated devicetree property that slipped into the
    newly added ExynosAutov9 support
 
  - three changes to Broadcom SoCs that had incorrect
    number values for interrupts or irqchips.
 
 In the MAINTAINERS file, Nishanth Menon gets listed for TI K3 SoCs,
 while Taichi Sugaya and Takao Orito take ownership of the Socionext
 Milbeaut platform.
 
 All other changes are for SoC specific drivers, fixing:
 
  - A missing NULL pointer check in the mediatek memory driver
 
  - An integer overflow issue in the Arm smccc firwmare interface
 
  - A false-positive fortify-source check
 
  - Error handling fixes for optee and smci
 
  - Incorrect message format in one SCMI call
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Merge tag 'arm-fixes-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "There are only a few devicetree fixes this time:

   - one outdated devicetree property that slipped into the newly added
     ExynosAutov9 support

   - three changes to Broadcom SoCs that had incorrect number values for
     interrupts or irqchips.

  In the MAINTAINERS file, Nishanth Menon gets listed for TI K3 SoCs,
  while Taichi Sugaya and Takao Orito take ownership of the Socionext
  Milbeaut platform.

  All other changes are for SoC specific drivers, fixing:

   - A missing NULL pointer check in the mediatek memory driver

   - An integer overflow issue in the Arm smccc firwmare interface

   - A false-positive fortify-source check

   - Error handling fixes for optee and smci

   - Incorrect message format in one SCMI call"

* tag 'arm-fixes-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  memory: mtk-smi: Fix a null dereference for the ostd
  arm64: dts: exynos: drop samsung,ufs-shareability-reg-offset in ExynosAutov9
  MAINTAINERS: Update maintainer entry for keystone platforms
  MAINTAINERS: Add entry to MAINTAINERS for Milbeaut
  firmware: smccc: Fix check for ARCH_SOC_ID not implemented
  ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
  firmware: arm_scmi: Fix type error assignment in voltage protocol
  firmware: arm_scmi: Fix type error in sensor protocol
  firmware: arm_scmi: pm: Propagate return value to caller
  firmware: arm_scmi: Fix base agent discover response
  optee: fix kfree NULL pointer
  ARM: dts: bcm2711: Fix PCIe interrupts
  ARM: dts: BCM5301X: Add interrupt properties to GPIO node
  ARM: dts: BCM5301X: Fix I2C controller interrupt
  firmware: arm_scmi: Fix null de-reference on error path
2021-11-25 10:31:37 -08:00
Linus Torvalds
79941493ff Fixes for 5.16 folios:
- Fix compilation warnings on csky and sparc
  - Rename multipage folios to large folios
  - Rename AS_THP_SUPPORT and FS_THP_SUPPORT
  - Add functions to zero portions of a folio
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Merge tag 'folio-5.16b' of git://git.infradead.org/users/willy/pagecache

Pull folio fixes from Matthew Wilcox:
 "In the course of preparing the folio changes for iomap for next merge
  window, we discovered some problems that would be nice to address now:

   - Renaming multi-page folios to large folios.

     mapping_multi_page_folio_support() is just a little too long, so we
     settled on mapping_large_folio_support(). That meant renaming, eg
     folio_test_multi() to folio_test_large().

     Rename AS_THP_SUPPORT to match

   - I hadn't included folio wrappers for zero_user_segments(), etc.
     Also, multi-page^W^W large folio support is now independent of
     CONFIG_TRANSPARENT_HUGEPAGE, so machines with HIGHMEM always need
     to fall back to the out-of-line zero_user_segments().

     Remove FS_THP_SUPPORT to match

   - The build bots finally got round to telling me that I missed a
     couple of architectures when adding flush_dcache_folio(). Christoph
     suggested that we just add linux/cacheflush.h and not rely on
     asm-generic/cacheflush.h"

* tag 'folio-5.16b' of git://git.infradead.org/users/willy/pagecache:
  mm: Add functions to zero portions of a folio
  fs: Rename AS_THP_SUPPORT and mapping_thp_support
  fs: Remove FS_THP_SUPPORT
  mm: Remove folio_test_single
  mm: Rename folio_test_multi to folio_test_large
  Add linux/cacheflush.h
2021-11-25 10:13:56 -08:00
Arnd Bergmann
4fd932a725 SoCFPGA fix for v5.16
- Fix crash when CONFIG_FORTIRY_SOURCE is enabled
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Merge tag 'socfpga_fix_for_v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes

SoCFPGA fix for v5.16
- Fix crash when CONFIG_FORTIRY_SOURCE is enabled

* tag 'socfpga_fix_for_v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE

Link: https://lore.kernel.org/r/20211119153224.2761257-1-dinguyen@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-11-22 11:41:43 +01:00
Arnd Bergmann
3449d6bf4c This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.16, please pull the following:
 
 - Florian fixes the BCM5310x DTS include file to have the appropriate
   I2C controller interrupt line, and allows the BCMA GPIO controller to
   be used as an interrupt controller. Finally, the BCM2711 (Raspberry Pi
   4) PCIe Device Tree node interrupts are fixed to list the correct
   interrupt output as well as the INTB/C/D lines.
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Merge tag 'arm-soc/for-5.16/devicetree-fixes' of https://github.com/Broadcom/stblinux into arm/fixes

This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.16, please pull the following:

- Florian fixes the BCM5310x DTS include file to have the appropriate
  I2C controller interrupt line, and allows the BCMA GPIO controller to
  be used as an interrupt controller. Finally, the BCM2711 (Raspberry Pi
  4) PCIe Device Tree node interrupts are fixed to list the correct
  interrupt output as well as the INTB/C/D lines.

* tag 'arm-soc/for-5.16/devicetree-fixes' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcm2711: Fix PCIe interrupts
  ARM: dts: BCM5301X: Add interrupt properties to GPIO node
  ARM: dts: BCM5301X: Fix I2C controller interrupt

Link: https://lore.kernel.org/r/20211116201429.2692786-1-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-11-22 10:59:36 +01:00
Ivan T. Ivanov
423e85e97a ARM: rockchip: Use memcpy_toio instead of memcpy on smp bring-up
This fixes a potential kernel panic on memcpy when FORTIFY_SOURCE
is enabled. Because memory is iomem use appropriate function for
accessing it.

Signed-off-by: Ivan T. Ivanov <iivanov@suse.de>
Link: https://lore.kernel.org/r/20211116084616.24811-1-iivanov@suse.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-11-21 18:24:31 +01:00
Vladimir Oltean
e691f9282a ARM: dts: ls1021a-tsn: update RGMII delays for sja1105 switch
In the new behavior, the sja1105 driver expects there to be explicit
RGMII delays present on the fixed-link ports, otherwise it will complain
that it falls back to legacy behavior, which is to apply RGMII delays
incorrectly derived from the phy-mode string.

In this case, the legacy behavior of the driver is to not apply delays
in any direction (mostly because the SJA1105T can't do that, so this
board uses PCB traces). To preserve that but also silence the driver,
use explicit delays of 0 ns. The delay information from the phy-mode is
ignored by new kernels (it's still RGMII as long as it's "rgmii*"
something), and the explicit {rx,tx}-internal-delay-ps properties are
ignored by old kernels, so the change works both ways.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-11-21 10:37:12 +08:00
Vladimir Oltean
f2c2e9ebb2 ARM: dts: imx6qp-prtwd3: update RGMII delays for sja1105 switch
In the new behavior, the sja1105 driver expects there to be explicit
RGMII delays present on the fixed-link ports, otherwise it will complain
that it falls back to legacy behavior, which is to apply RGMII delays
incorrectly derived from the phy-mode string.

In this case, the legacy behavior of the driver is to apply both RX and
TX delays. To preserve that, add explicit 2 nanosecond delays, which are
identical with what the driver used to add (a 90 degree phase shift).
The delays from the phy-mode are ignored by new kernels (it's still
RGMII as long as it's "rgmii*" something), and the explicit
{rx,tx}-internal-delay-ps properties are ignored by old kernels, so the
change works both ways.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-11-21 10:37:05 +08:00
Ard Biesheuvel
825c43f50e kmap_local: don't assume kmap PTEs are linear arrays in memory
The kmap_local conversion broke the ARM architecture, because the new
code assumes that all PTEs used for creating kmaps form a linear array
in memory, and uses array indexing to look up the kmap PTE belonging to
a certain kmap index.

On ARM, this cannot work, not only because the PTE pages may be
non-adjacent in memory, but also because ARM/!LPAE interleaves hardware
entries and extended entries (carrying software-only bits) in a way that
is not compatible with array indexing.

Fortunately, this only seems to affect configurations with more than 8
CPUs, due to the way the per-CPU kmap slots are organized in memory.

Work around this by permitting an architecture to set a Kconfig symbol
that signifies that the kmap PTEs do not form a lineary array in memory,
and so the only way to locate the appropriate one is to walk the page
tables.

Link: https://lore.kernel.org/linux-arm-kernel/20211026131249.3731275-1-ardb@kernel.org/
Link: https://lkml.kernel.org/r/20211116094737.7391-1-ardb@kernel.org
Fixes: 2a15ba82fa ("ARM: highmem: Switch to generic kmap atomic")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reported-by: Quanyang Wang <quanyang.wang@windriver.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-11-20 10:35:54 -08:00
Takashi Iwai
187bea4726 ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
When CONFIG_FORTIFY_SOURCE is set, memcpy() checks the potential
buffer overflow and panics.  The code in sofcpga bootstrapping
contains the memcpy() calls are mistakenly translated as the shorter
size, hence it triggers a panic as if it were overflowing.

This patch changes the secondary_trampoline and *_end definitions
to arrays for avoiding the false-positive crash above.

Fixes: 9c4566a117 ("ARM: socfpga: Enable SMP for socfpga")
Suggested-by: Kees Cook <keescook@chromium.org>
Buglink: https://bugzilla.suse.com/show_bug.cgi?id=1192473
Link: https://lore.kernel.org/r/20211117193244.31162-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2021-11-18 16:19:40 -06:00
Matthew Wilcox (Oracle)
522a0032af Add linux/cacheflush.h
Many architectures do not include asm-generic/cacheflush.h, so turn
the includes on their head and add linux/cacheflush.h which includes
asm/cacheflush.h.

Move the flush_dcache_folio() declaration from asm-generic/cacheflush.h
to linux/cacheflush.h and change linux/highmem.h to include
linux/cacheflush.h instead of asm/cacheflush.h so that all necessary
places will see flush_dcache_folio().

More functions should have their default implementations moved in the
future, but those are for follow-on patches.  This fixes csky, sparc and
sparc64 which were missed in the commit which added flush_dcache_folio().

Fixes: 08b0b0059b ("mm: Add flush_dcache_folio()")
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2021-11-17 10:36:15 -05:00
Florian Fainelli
98481f3d72 ARM: dts: bcm2711: Fix PCIe interrupts
The PCIe host bridge has two interrupt lines, one that goes towards it
PCIE_INTR2 second level interrupt controller and one for its MSI second
level interrupt controller. The first interrupt line is not currently
managed by the driver, which is why it was not a functional problem.

The interrupt-map property was also only listing the PCI_INTA interrupts
when there are also the INTB, C and D.

Reported-by: Jim Quinlan <jim2101024@gmail.com>
Fixes: d5c8dc0d4c ("ARM: dts: bcm2711: Enable PCIe controller")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2021-11-15 19:09:47 -08:00
Florian Fainelli
40f7342f05 ARM: dts: BCM5301X: Add interrupt properties to GPIO node
The GPIO controller is also an interrupt controller provider and is
currently missing the appropriate 'interrupt-controller' and
'#interrupt-cells' properties to denote that.

Fixes: fb026d3de3 ("ARM: BCM5301X: Add Broadcom's bus-axi to the DTS file")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2021-11-15 19:09:47 -08:00
Florian Fainelli
754c4050a0 ARM: dts: BCM5301X: Fix I2C controller interrupt
The I2C interrupt controller line is off by 32 because the datasheet
describes interrupt inputs into the GIC which are for Shared Peripheral
Interrupts and are starting at offset 32. The ARM GIC binding expects
the SPI interrupts to be numbered from 0 relative to the SPI base.

Fixes: bb097e3e00 ("ARM: dts: BCM5301X: Add I2C support to the DT")
Tested-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2021-11-15 19:09:40 -08:00
Linus Torvalds
6ea45c57dc ARM fixes for 5.16-rc1:
- Fix early_iounmap
 - Drop cc-option fallbacks for architecture selection
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Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM fixes from Russell King:

 - Fix early_iounmap

 - Drop cc-option fallbacks for architecture selection

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9156/1: drop cc-option fallbacks for architecture selection
  ARM: 9155/1: fix early early_iounmap()
2021-11-14 11:30:50 -08:00
Arnd Bergmann
418ace9992 ARM: 9156/1: drop cc-option fallbacks for architecture selection
Naresh and Antonio ran into a build failure with latest Debian
armhf compilers, with lots of output like

 tmp/ccY3nOAs.s:2215: Error: selected processor does not support `cpsid i' in ARM mode

As it turns out, $(cc-option) fails early here when the FPU is not
selected before CPU architecture is selected, as the compiler
option check runs before enabling -msoft-float, which causes
a problem when testing a target architecture level without an FPU:

cc1: error: '-mfloat-abi=hard': selected architecture lacks an FPU

Passing e.g. -march=armv6k+fp in place of -march=armv6k would avoid this
issue, but the fallback logic is already broken because all supported
compilers (gcc-5 and higher) are much more recent than these options,
and building with -march=armv5t as a fallback no longer works.

The best way forward that I see is to just remove all the checks, which
also has the nice side-effect of slightly improving the startup time for
'make'.

The -mtune=marvell-f option was apparently never supported by any mainline
compiler, and the custom Codesourcery gcc build that did support is
now too old to build kernels, so just use -mtune=xscale unconditionally
for those.

This should be safe to apply on all stable kernels, and will be required
in order to keep building them with gcc-11 and higher.

Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=996419

Reported-by: Antonio Terceiro <antonio.terceiro@linaro.org>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Reported-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Klaus Kudielka <klaus.kudielka@gmail.com>
Cc: Matthias Klose <doko@debian.org>
Cc: stable@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-11-12 12:49:37 +00:00
Michał Mirosław
0d08e7bf0d ARM: 9155/1: fix early early_iounmap()
Currently __set_fixmap() bails out with a warning when called in early boot
from early_iounmap(). Fix it, and while at it, make the comment a bit easier
to understand.

Cc: <stable@vger.kernel.org>
Fixes: b089c31c51 ("ARM: 8667/3: Fix memory attribute inconsistencies when using fixmap")
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-11-12 12:49:36 +00:00
Linus Torvalds
89fa0be0a0 arm64 fixes for -rc1
- Fix double-evaluation of 'pte' macro argument when using 52-bit PAs
 
 - Fix signedness of some MTE prctl PR_* constants
 
 - Fix kmemleak memory usage by skipping early pgtable allocations
 
 - Fix printing of CPU feature register strings
 
 - Remove redundant -nostdlib linker flag for vDSO binaries
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:

 - Fix double-evaluation of 'pte' macro argument when using 52-bit PAs

 - Fix signedness of some MTE prctl PR_* constants

 - Fix kmemleak memory usage by skipping early pgtable allocations

 - Fix printing of CPU feature register strings

 - Remove redundant -nostdlib linker flag for vDSO binaries

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions
  arm64: Track no early_pgtable_alloc() for kmemleak
  arm64: mte: change PR_MTE_TCF_NONE back into an unsigned long
  arm64: vdso: remove -nostdlib compiler flag
  arm64: arm64_ftr_reg->name may not be a human-readable string
2021-11-10 11:29:30 -08:00
Linus Torvalds
e8f023caee asm-generic: asm/syscall.h cleanup
This is a single cleanup from Peter Collingbourne, removing
 some dead code.
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Merge tag 'asm-generic-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

Pull asm-generic cleanup from Arnd Bergmann:
 "This is a single cleanup from Peter Collingbourne, removing some dead
  code"

* tag 'asm-generic-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  arch: remove unused function syscall_set_arguments()
2021-11-10 11:22:03 -08:00
Linus Torvalds
bf98ecbbae xen: branch for v5.16-rc1
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Merge tag 'for-linus-5.16b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen updates from Juergen Gross:

 - a series to speed up the boot of Xen PV guests

 - some cleanups in Xen related code

 - replacement of license texts with the appropriate SPDX headers and
   fixing of wrong SPDX headers in Xen header files

 - a small series making paravirtualized interrupt masking much simpler
   and at the same time removing complaints of objtool

 - a fix for Xen ballooning hogging workqueues for too long

 - enablement of the Xen pciback driver for Arm

 - some further small fixes/enhancements

* tag 'for-linus-5.16b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (22 commits)
  xen/balloon: fix unused-variable warning
  xen/balloon: rename alloc/free_xenballooned_pages
  xen/balloon: add late_initcall_sync() for initial ballooning done
  x86/xen: remove 32-bit awareness from startup_xen
  xen: remove highmem remnants
  xen: allow pv-only hypercalls only with CONFIG_XEN_PV
  x86/xen: remove 32-bit pv leftovers
  xen-pciback: allow compiling on other archs than x86
  x86/xen: switch initial pvops IRQ functions to dummy ones
  x86/xen: remove xen_have_vcpu_info_placement flag
  x86/pvh: add prototype for xen_pvh_init()
  xen: Fix implicit type conversion
  xen: fix wrong SPDX headers of Xen related headers
  xen/pvcalls-back: Remove redundant 'flush_workqueue()' calls
  x86/xen: Remove redundant irq_enter/exit() invocations
  xen-pciback: Fix return in pm_ctrl_init()
  xen/x86: restrict PV Dom0 identity mapping
  xen/x86: there's no highmem anymore in PV mode
  xen/x86: adjust handling of the L3 user vsyscall special page table
  xen/x86: adjust xen_set_fixmap()
  ...
2021-11-10 11:14:21 -08:00
Linus Torvalds
1e9ed9360f Kbuild updates for v5.16
- Remove the global -isystem compiler flag, which was made possible by
    the introduction of <linux/stdarg.h>
 
  - Improve the Kconfig help to print the location in the top menu level
 
  - Fix "FORCE prerequisite is missing" build warning for sparc
 
  - Add new build targets, tarzst-pkg and perf-tarzst-src-pkg, which generate
    a zstd-compressed tarball
 
  - Prevent gen_init_cpio tool from generating a corrupted cpio when
    KBUILD_BUILD_TIMESTAMP is set to 2106-02-07 or later
 
  - Misc cleanups
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Merge tag 'kbuild-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Remove the global -isystem compiler flag, which was made possible by
   the introduction of <linux/stdarg.h>

 - Improve the Kconfig help to print the location in the top menu level

 - Fix "FORCE prerequisite is missing" build warning for sparc

 - Add new build targets, tarzst-pkg and perf-tarzst-src-pkg, which
   generate a zstd-compressed tarball

 - Prevent gen_init_cpio tool from generating a corrupted cpio when
   KBUILD_BUILD_TIMESTAMP is set to 2106-02-07 or later

 - Misc cleanups

* tag 'kbuild-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (28 commits)
  kbuild: use more subdir- for visiting subdirectories while cleaning
  sh: remove meaningless archclean line
  initramfs: Check timestamp to prevent broken cpio archive
  kbuild: split DEBUG_CFLAGS out to scripts/Makefile.debug
  gen_init_cpio: add static const qualifiers
  kbuild: Add make tarzst-pkg build option
  scripts: update the comments of kallsyms support
  sparc: Add missing "FORCE" target when using if_changed
  kconfig: refactor conf_touch_dep()
  kconfig: refactor conf_write_dep()
  kconfig: refactor conf_write_autoconf()
  kconfig: add conf_get_autoheader_name()
  kconfig: move sym_escape_string_value() to confdata.c
  kconfig: refactor listnewconfig code
  kconfig: refactor conf_write_symbol()
  kconfig: refactor conf_write_heading()
  kconfig: remove 'const' from the return type of sym_escape_string_value()
  kconfig: rename a variable in the lexer to a clearer name
  kconfig: narrow the scope of variables in the lexer
  kconfig: Create links to main menu items in search
  ...
2021-11-08 09:15:45 -08:00
Qian Cai
c6975d7cab arm64: Track no early_pgtable_alloc() for kmemleak
After switched page size from 64KB to 4KB on several arm64 servers here,
kmemleak starts to run out of early memory pool due to a huge number of
those early_pgtable_alloc() calls:

  kmemleak_alloc_phys()
  memblock_alloc_range_nid()
  memblock_phys_alloc_range()
  early_pgtable_alloc()
  init_pmd()
  alloc_init_pud()
  __create_pgd_mapping()
  __map_memblock()
  paging_init()
  setup_arch()
  start_kernel()

Increased the default value of DEBUG_KMEMLEAK_MEM_POOL_SIZE by 4 times
won't be enough for a server with 200GB+ memory. There isn't much
interesting to check memory leaks for those early page tables and those
early memory mappings should not reference to other memory. Hence, no
kmemleak false positives, and we can safely skip tracking those early
allocations from kmemleak like we did in the commit fed84c7852
("mm/memblock.c: skip kmemleak for kasan_init()") without needing to
introduce complications to automatically scale the value depends on the
runtime memory size etc. After the patch, the default value of
DEBUG_KMEMLEAK_MEM_POOL_SIZE becomes sufficient again.

Signed-off-by: Qian Cai <quic_qiancai@quicinc.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/20211105150509.7826-1-quic_qiancai@quicinc.com
Signed-off-by: Will Deacon <will@kernel.org>
2021-11-08 10:05:22 +00:00
Linus Torvalds
512b7931ad Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton:
 "257 patches.

  Subsystems affected by this patch series: scripts, ocfs2, vfs, and
  mm (slab-generic, slab, slub, kconfig, dax, kasan, debug, pagecache,
  gup, swap, memcg, pagemap, mprotect, mremap, iomap, tracing, vmalloc,
  pagealloc, memory-failure, hugetlb, userfaultfd, vmscan, tools,
  memblock, oom-kill, hugetlbfs, migration, thp, readahead, nommu, ksm,
  vmstat, madvise, memory-hotplug, rmap, zsmalloc, highmem, zram,
  cleanups, kfence, and damon)"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (257 commits)
  mm/damon: remove return value from before_terminate callback
  mm/damon: fix a few spelling mistakes in comments and a pr_debug message
  mm/damon: simplify stop mechanism
  Docs/admin-guide/mm/pagemap: wordsmith page flags descriptions
  Docs/admin-guide/mm/damon/start: simplify the content
  Docs/admin-guide/mm/damon/start: fix a wrong link
  Docs/admin-guide/mm/damon/start: fix wrong example commands
  mm/damon/dbgfs: add adaptive_targets list check before enable monitor_on
  mm/damon: remove unnecessary variable initialization
  Documentation/admin-guide/mm/damon: add a document for DAMON_RECLAIM
  mm/damon: introduce DAMON-based Reclamation (DAMON_RECLAIM)
  selftests/damon: support watermarks
  mm/damon/dbgfs: support watermarks
  mm/damon/schemes: activate schemes based on a watermarks mechanism
  tools/selftests/damon: update for regions prioritization of schemes
  mm/damon/dbgfs: support prioritization weights
  mm/damon/vaddr,paddr: support pageout prioritization
  mm/damon/schemes: prioritize regions within the quotas
  mm/damon/selftests: support schemes quotas
  mm/damon/dbgfs: support quotas of schemes
  ...
2021-11-06 14:08:17 -07:00
Mike Rapoport
3ecc68349b memblock: rename memblock_free to memblock_phys_free
Since memblock_free() operates on a physical range, make its name
reflect it and rename it to memblock_phys_free(), so it will be a
logical counterpart to memblock_phys_alloc().

The callers are updated with the below semantic patch:

    @@
    expression addr;
    expression size;
    @@
    - memblock_free(addr, size);
    + memblock_phys_free(addr, size);

Link: https://lkml.kernel.org/r/20210930185031.18648-6-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Juergen Gross <jgross@suse.com>
Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-11-06 13:30:41 -07:00
Linus Torvalds
048ff8629e USB / Thunderbolt changes for 5.16-rc1
Here is the big set of USB and Thunderbolt driver updates for 5.16-rc1.
 
 Nothing major in here, just lots of little cleanups and additions for
 new hardware, all of which have been in linux-next for a while with no
 reported problems.
 
 Included in here are:
 	- tiny Thunderbolt driver updates
 	- USB typec driver updates
 	- USB serial driver updates
 	- USB gadget driver updates
 	- dwc2 and dwc3 controller driver updates
 	- tiny USB host driver updates
 	- minor USB driver fixes and updates
 	- USB dts updates for various platforms
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt driver updates for
  5.16-rc1.

  Nothing major in here, just lots of little cleanups and additions for
  new hardware, all of which have been in linux-next for a while with no
  reported problems.

  Included in here are:

   - tiny Thunderbolt driver updates

   - USB typec driver updates

   - USB serial driver updates

   - USB gadget driver updates

   - dwc2 and dwc3 controller driver updates

   - tiny USB host driver updates

   - minor USB driver fixes and updates

   - USB dts updates for various platforms"

* tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (123 commits)
  usb: gadget: Mark USB_FSL_QE broken on 64-bit
  usb: gadget: f_mass_storage: Disable eps during disconnect
  usb: gadget: udc: core: Revise comments for USB ep enable/disable
  USB: serial: keyspan: fix memleak on probe errors
  USB: serial: cp210x: use usb_control_msg_recv() and usb_control_msg_send()
  USB: serial: ch314: use usb_control_msg_recv()
  USB: iowarrior: fix control-message timeouts
  Documentation: USB: fix example bulk-message timeout
  usb: dwc2: stm32mp15: set otg_rev
  usb: dwc2: add otg_rev and otg_caps information for gadget driver
  dt-bindings: usb: dwc2: adopt otg properties defined in usb-drd.yaml
  dt-bindings: usb: dwc2: Add reference to usb-drd.yaml
  usb: gadget: uvc: implement dwPresentationTime and scrSourceClock
  usb: gadget: uvc: use on returned header len in video_encode_isoc_sg
  usb:gadget: f_uac1: fixed sync playback
  Docs: usb: remove :c:func: for usb_register and usb_deregister
  Docs: usb: update struct usb_driver
  usb: gadget: configfs: change config attributes file operation
  usb: gadget: configfs: add cfg_to_gadget_info() helper
  usb: dwc3: Align DWC3_EP_* flag macros
  ...
2021-11-04 07:50:43 -07:00
Linus Torvalds
7ddb58cb0e The usual collection of clk driver updates and new driver additions. In
terms of lines it's mainly Qualcomm and Mediatek code, supporting
 various SoCs and their multitude of clk controllers.
 
 New Drivers:
  - GCC and RPMcc support for Qualcomm QCM2290 SoCs
  - GCC support for Qualcomm MSM8994/MSM8992 SoCs
  - LPASSCC and CAMCC support for Qualcomm SC7280 SoCs
  - Support for Mediatek MT8195 SoCs
  - Initial clock driver for the Exynos850 SoC
  - Add i.MX8ULP clock driver and related bindings
 
 Updates:
  - Clock power management for new SAMA7G5 SoC
  - Updates to the master clock driver and sam9x60-pll to be able to use
    cpufreq-dt driver and avoid overclocking of CPU and MCK0 domains while
    changing the frequency via DVFS
  - Use ARRAY_SIZE in qcom clk drivers
  - Remove some impractical fallback parent names in qcom clk drivers
  - Make Mediatek clk drivers tristate
  - Refactoring of the CPU clock code and conversion of Samsung Exynos5433
    CPU clock driver to the platform driver
  - A few conversions to devm_platform_ioremap_resource()
  - Updates of the Samsung Kconfig help text
  - Update video path realted clocks for Amlogic meson8
  - Add SPI Multi I/O Bus and SDHI clocks and resets on Renesas RZ/G2L
  - Add SPI Multi I/O Bus (RPC) clocks on Renesas R-Car V3U
  - Add MediaLB clocks on Renesas R-Car H3, M3-W/W+, and M3-N
  - Remove unused helpers from i.MX specific clock header
  - Rework all i.MX clk based helpers to use clk_hw based ones
  - Rework i.MX gate/mux/divider wrappers
  - Rework imx_clk_hw_composite and imx_clk_hw_pll14xx wrappers
  - Update i.MX pllv4 and composite clocks to support i.MX8ULP
  - Disable i.MX7ULP composite clock during initialization
  - Add CLK_SET_RATE_NO_REPARENT flag to the i.MX7ULP composite
  - Disable the i.MX pfd when set pfdv2 clock rate
  - Add support for i.MX8ULP in pfdv2
  - Add the pcc reset controller support on i.MX8ULP
  - Fix the build break when clk-imx8ulp is built as module
  - Move csi_sel mux to correct base register in i.MX6UL clock drivr
  - Fix csi clk gate register in i.MX6UL clock driver
  - Fix build bug making CLK_IMX8ULP select MXC_CLK
  - Add TPU (PWM), and Z (Cortex-A76) clocks on Renesas R-Car V3U
  - Add Ethernet clocks on Renesas RZ/G2L
  - Move Rockchip to use module_platform_probe
  - Enable usage of Coresight related clocks on Rockchip rk3399
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "The usual collection of clk driver updates and new driver additions.
  In terms of lines it's mainly Qualcomm and Mediatek code, supporting
  various SoCs and their multitude of clk controllers.

  New Drivers:
   - GCC and RPMcc support for Qualcomm QCM2290 SoCs
   - GCC support for Qualcomm MSM8994/MSM8992 SoCs
   - LPASSCC and CAMCC support for Qualcomm SC7280 SoCs
   - Support for Mediatek MT8195 SoCs
   - Initial clock driver for the Exynos850 SoC
   - Add i.MX8ULP clock driver and related bindings

  Updates:
   - Clock power management for new SAMA7G5 SoC
   - Updates to the master clock driver and sam9x60-pll to be able to
     use cpufreq-dt driver and avoid overclocking of CPU and MCK0
     domains while changing the frequency via DVFS
   - Use ARRAY_SIZE in qcom clk drivers
   - Remove some impractical fallback parent names in qcom clk drivers
   - Make Mediatek clk drivers tristate
   - Refactoring of the CPU clock code and conversion of Samsung
     Exynos5433 CPU clock driver to the platform driver
   - A few conversions to devm_platform_ioremap_resource()
   - Updates of the Samsung Kconfig help text
   - Update video path realted clocks for Amlogic meson8
   - Add SPI Multi I/O Bus and SDHI clocks and resets on Renesas RZ/G2L
   - Add SPI Multi I/O Bus (RPC) clocks on Renesas R-Car V3U
   - Add MediaLB clocks on Renesas R-Car H3, M3-W/W+, and M3-N
   - Remove unused helpers from i.MX specific clock header
   - Rework all i.MX clk based helpers to use clk_hw based ones
   - Rework i.MX gate/mux/divider wrappers
   - Rework imx_clk_hw_composite and imx_clk_hw_pll14xx wrappers
   - Update i.MX pllv4 and composite clocks to support i.MX8ULP
   - Disable i.MX7ULP composite clock during initialization
   - Add CLK_SET_RATE_NO_REPARENT flag to the i.MX7ULP composite
   - Disable the i.MX pfd when set pfdv2 clock rate
   - Add support for i.MX8ULP in pfdv2
   - Add the pcc reset controller support on i.MX8ULP
   - Fix the build break when clk-imx8ulp is built as module
   - Move csi_sel mux to correct base register in i.MX6UL clock drivr
   - Fix csi clk gate register in i.MX6UL clock driver
   - Fix build bug making CLK_IMX8ULP select MXC_CLK
   - Add TPU (PWM), and Z (Cortex-A76) clocks on Renesas R-Car V3U
   - Add Ethernet clocks on Renesas RZ/G2L
   - Move Rockchip to use module_platform_probe
   - Enable usage of Coresight related clocks on Rockchip rk3399"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (170 commits)
  clk: use clk_core_get_rate_recalc() in clk_rate_get()
  clk: at91: sama7g5: set low limit for mck0 at 32KHz
  clk: at91: sama7g5: remove prescaler part of master clock
  clk: at91: clk-master: add notifier for divider
  clk: at91: clk-sam9x60-pll: add notifier for div part of PLL
  clk: at91: clk-master: fix prescaler logic
  clk: at91: clk-master: mask mckr against layout->mask
  clk: at91: clk-master: check if div or pres is zero
  clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL
  clk: at91: pmc: add sama7g5 to the list of available pmcs
  clk: at91: clk-master: improve readability by using local variables
  clk: at91: clk-master: add register definition for sama7g5's master clock
  clk: at91: sama7g5: add securam's peripheral clock
  clk: at91: pmc: execute suspend/resume only for backup mode
  clk: at91: re-factor clocks suspend/resume
  clk: ux500: Add driver for the reset portions of PRCC
  dt-bindings: clock: u8500: Rewrite in YAML and extend
  clk: composite: Use rate_ops.determine_rate when also a mux is available
  clk: samsung: describe drivers in Kconfig
  clk: samsung: exynos5433: update apollo and atlas clock probing
  ...
2021-11-03 21:18:44 -07:00
Linus Torvalds
ce84017793 ARM: defconfig updates for 5.16
These are the usual changes to enable newly added driver
 by default, and to do some housekeeping around changing
 Kconfig symbols.
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Merge tag 'defconfig-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM defconfig updates from Arnd Bergmann:
 "These are the usual changes to enable newly added driver by default,
  and to do some housekeeping around changing Kconfig symbols"

* tag 'defconfig-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (33 commits)
  arm64: defconfig: Enable Qualcomm LMH driver
  arm64: defconfig: Enable Qualcomm prima/pronto drivers
  arm64: defconfig: Enable Sleep stats driver
  arm64: defconfig: Visconti: Enable PCIe host controller
  ARM: configs: aspeed: Remove unused USB gadget devices
  ARM: config: aspeed: Enable Network Block Device
  ARM: configs: aspeed: Enable pstore and lockup detectors
  ARM: configs: aspeed: Enable commonly used drivers
  ARM: configs: aspeed: Disable IPV6 SIT device
  ARM: imx_v6_v7_defconfig: Enable HID I2C
  arm64: defconfig: Enable QTI SC7280 pinctrl, gcc and interconnect
  arm64: defconfig: Disable firmware sysfs fallback
  ARM: mvebu_v7_defconfig: rebuild default configuration
  ARM: mvebu_v7_defconfig: enable mtd physmap
  arm64: defconfig: Enable few Tegra210 based AHUB drivers
  arm64: defconfig: drop obsolete ARCH_* configs
  ARM: imx_v6_v7_defconfig: enable bpf syscall and cgroup bpf
  ARM: imx_v6_v7_defconfig: build imx sdma driver as module
  ARM: imx_v6_v7_defconfig: rebuild default configuration
  ARM: imx_v6_v7_defconfig: change snd soc tlv320aic3x to i2c variant
  ...
2021-11-03 17:07:02 -07:00
Linus Torvalds
d461e96cd2 ARM: SoC drivers for 5.16
These are all the driver updates for SoC specific drivers. There
 are a couple of subsystems with individual maintainers picking up
 their patches here:
 
  - The reset controller subsystem add support for a few new SoC
    variants to existing drivers, along with other minor improvements
 
  - The OP-TEE subsystem gets a driver for the ARM FF-A transport
 
  - The memory controller subsystem has improvements for Tegra,
    Mediatek, Renesas, Freescale and Broadcom specific drivers.
 
  - The tegra cpuidle driver changes get merged through this
    tree this time. There are only minor changes, but they depend
    on other tegra driver updates here.
 
  - The ep93xx platform finally moves to using the drivers/clk/
    subsystem, moving the code out of arch/arm in the process.
    This depends on a small sound driver change that is included
    here as well.
 
  - There are some minor updates for Qualcomm and Tegra specific
    firmware drivers.
 
 The other driver updates are mainly for drivers/soc, which contains
 a mixture of vendor specific drivers that don't really fit elsewhere:
 
  - Mediatek drivers gain more support for MT8192, with new support for
    hw-mutex and mmsys routing, plus support for reset lines in the
    mmsys driver.
 
  - Qualcomm gains a new "sleep stats" driver, and support for
    the "Generic Packet Router" in the APR driver.
 
  - There is a new user interface for routing the UARTS on ASpeed
    BMCs, something that apparently nobody else has needed so far.
 
  - More drivers can now be built as loadable modules, in particular
    for Broadcom and Samsung platforms.
 
  - Lots of improvements to the TI sysc driver for better suspend/resume
    support
 
 Finally, there are lots of minor cleanups and new device IDs for
 amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx, layerscape,
 allwinner, broadcom, and omap.
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Merge tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "These are all the driver updates for SoC specific drivers. There are a
  couple of subsystems with individual maintainers picking up their
  patches here:

   - The reset controller subsystem add support for a few new SoC
     variants to existing drivers, along with other minor improvements

   - The OP-TEE subsystem gets a driver for the ARM FF-A transport

   - The memory controller subsystem has improvements for Tegra,
     Mediatek, Renesas, Freescale and Broadcom specific drivers.

   - The tegra cpuidle driver changes get merged through this tree this
     time. There are only minor changes, but they depend on other tegra
     driver updates here.

   - The ep93xx platform finally moves to using the drivers/clk/
     subsystem, moving the code out of arch/arm in the process. This
     depends on a small sound driver change that is included here as
     well.

   - There are some minor updates for Qualcomm and Tegra specific
     firmware drivers.

  The other driver updates are mainly for drivers/soc, which contains a
  mixture of vendor specific drivers that don't really fit elsewhere:

   - Mediatek drivers gain more support for MT8192, with new support for
     hw-mutex and mmsys routing, plus support for reset lines in the
     mmsys driver.

   - Qualcomm gains a new "sleep stats" driver, and support for the
     "Generic Packet Router" in the APR driver.

   - There is a new user interface for routing the UARTS on ASpeed BMCs,
     something that apparently nobody else has needed so far.

   - More drivers can now be built as loadable modules, in particular
     for Broadcom and Samsung platforms.

   - Lots of improvements to the TI sysc driver for better
     suspend/resume support"

  Finally, there are lots of minor cleanups and new device IDs for
  amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx,
  layerscape, allwinner, broadcom, and omap"

* tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (179 commits)
  optee: Fix spelling mistake "reclain" -> "reclaim"
  Revert "firmware: qcom: scm: Add support for MC boot address API"
  qcom: spm: allow compile-testing
  firmware: arm_ffa: Remove unused 'compat_version' variable
  soc: samsung: exynos-chipid: add exynosautov9 SoC support
  firmware: qcom: scm: Don't break compile test on non-ARM platforms
  soc: qcom: smp2p: Add of_node_put() before goto
  soc: qcom: apr: Add of_node_put() before return
  soc: qcom: qcom_stats: Fix client votes offset
  soc: qcom: rpmhpd: fix sm8350_mxc's peer domain
  dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method
  ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226
  firmware: qcom: scm: Add support for MC boot address API
  soc: qcom: spm: Add 8916 SPM register data
  dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu
  soc: qcom: socinfo: Add PM8150C and SMB2351 models
  firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available()
  soc: aspeed: Add UART routing support
  soc: fsl: dpio: rename the enqueue descriptor variable
  soc: fsl: dpio: use an explicit NULL instead of 0
  ...
2021-11-03 17:00:52 -07:00
Linus Torvalds
ae45d84fc3 ARM: SoC DT updates for v5.16
This is a rather large update for the ARM devicetree files, after a few
 quieter releases, with 775 total commits and 47 branches pulled into
 this one. There are 5 new SoC types plus some minor variations, and
 a total of 60 new machines, so I'm limiting the summary to the main
 noteworthy items:
 
  - Apple M1 gain support for PCI and pinctrl, getting a bit
    closer to a usable system out of the box.
 
  - Qualcomm gains support for Snapdragon 690 (aka SM6350) as
    well as SM7225, 11 new smartphones, and three additional
    Chromebooks, and improvements all over the place.
 
  - Samsung gains support for ExynosAutov9, an automotive version
    of their smartphone SoC, but otherwise no major changes.
 
  - Microchip adds the SAMA5D29 SoC in the SAMA5 family, and a
    number of improvements for the recently added SAMA7 family.
    The LAN966 SoC that was added in the platform code does not
    have dts files yet. Two board files are added for the older
    at91sam9g20 SoC
 
  - Aspeed supports two additional server boards using their AST2600
    as BMC, and improves support for qemu models
 
  - Rockchip RK3566/RK3688 gets added, along with six new
    development boards using RK3328/RK3399/RK3566, and one
    Chromebook tablet.
 
  - Two NAS boxes are added using the ARMv4 based Gemini platform
 
  - One new board is added to the Intel Arria SoC FPGA family
 
  - Marvell adds one network switch based on Armada 381 and the
    new MOCHAbin 7040 development board
 
  - NXP adds support for the S32G2 automotive SoC, two imx6 based
    ebook readers, and three additional development boards, which
    is notably less than their usual additions, but they also gain
    improvements to their many existing boards
 
  - STmicroelectronics adds their stm32mp13 SoC family along with
    a reference board
 
  - Renesas adds new versions of their R-Car Gen3 SoCs and many
    updates for their older generations
 
  - Broadcom adds support for a number of Cisco Meraki wireless
    controllers, along with two new boards and other updates for
    BCM53xx/BCM47xx networking SoCs and the Raspberry Pi
    boards
 
  - Mediatek improves support for the MT81xx SoCs used in Chromebooks
    as well as the MT76xx networking SoCs
 
  - NVIDIA adds a number of cleanups and additional support for
    more hardware on the already supported machines
 
  - TI K3 adds support for three new boards along with cleanups
 
  - Toshiba adds one board for the Visconti family
 
  - Xilinx adds five new ZynqMP based machines
 
  - Amlogic support is added for the Radxa Zero and two Jethub
    home automation controllers, along with changes to other
    machines
 
  - Rob Herring continues his work on fixing dtc warnings all over
    the tree.
 
  - Minor updates for TI OMAP, Mstar, Allwinner/sunxi, Hisilicon,
    Ux500, Unisoc
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Merge tag 'dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC DT updates from Arnd Bergmann:
 "This is a rather large update for the ARM devicetree files, after a
  few quieter releases, with 775 total commits and 47 branches pulled
  into this one.

  There are 5 new SoC types plus some minor variations, and a total of
  60 new machines, so I'm limiting the summary to the main noteworthy
  items:

   - Apple M1 gain support for PCI and pinctrl, getting a bit closer to
     a usable system out of the box.

   - Qualcomm gains support for Snapdragon 690 (aka SM6350) as well as
     SM7225, 11 new smartphones, and three additional Chromebooks, and
     improvements all over the place.

   - Samsung gains support for ExynosAutov9, an automotive version of
     their smartphone SoC, but otherwise no major changes.

   - Microchip adds the SAMA5D29 SoC in the SAMA5 family, and a number
     of improvements for the recently added SAMA7 family. The LAN966 SoC
     that was added in the platform code does not have dts files yet.
     Two board files are added for the older at91sam9g20 SoC

   - Aspeed supports two additional server boards using their AST2600 as
     BMC, and improves support for qemu models

   - Rockchip RK3566/RK3688 gets added, along with six new development
     boards using RK3328/RK3399/RK3566, and one Chromebook tablet.

   - Two NAS boxes are added using the ARMv4 based Gemini platform

   - One new board is added to the Intel Arria SoC FPGA family

   - Marvell adds one network switch based on Armada 381 and the new
     MOCHAbin 7040 development board

   - NXP adds support for the S32G2 automotive SoC, two imx6 based ebook
     readers, and three additional development boards, which is notably
     less than their usual additions, but they also gain improvements to
     their many existing boards

   - STmicroelectronics adds their stm32mp13 SoC family along with a
     reference board

   - Renesas adds new versions of their R-Car Gen3 SoCs and many updates
     for their older generations

   - Broadcom adds support for a number of Cisco Meraki wireless
     controllers, along with two new boards and other updates for
     BCM53xx/BCM47xx networking SoCs and the Raspberry Pi boards

   - Mediatek improves support for the MT81xx SoCs used in Chromebooks
     as well as the MT76xx networking SoCs

   - NVIDIA adds a number of cleanups and additional support for more
     hardware on the already supported machines

   - TI K3 adds support for three new boards along with cleanups

   - Toshiba adds one board for the Visconti family

   - Xilinx adds five new ZynqMP based machines

   - Amlogic support is added for the Radxa Zero and two Jethub home
     automation controllers, along with changes to other machines

   - Rob Herring continues his work on fixing dtc warnings all over the
     tree.

   - Minor updates for TI OMAP, Mstar, Allwinner/sunxi, Hisilicon,
     Ux500, Unisoc"

* tag 'dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (720 commits)
  arm64: dts: apple: j274: Expose PCI node for the Ethernet MAC address
  arm64: dts: apple: t8103: Add root port interrupt routing
  arm64: dts: apple: t8103: Add PCIe DARTs
  arm64: apple: Add PCIe node
  arm64: apple: Add pinctrl nodes
  ARM: dts: arm: Update ICST clock nodes 'reg' and node names
  ARM: dts: arm: Update register-bit-led nodes 'reg' and node names
  arm64: dts: exynos: add chipid node for exynosautov9 SoC
  ARM: dts: qcom: fix typo in IPQ8064 thermal-sensor node
  Revert "arm64: dts: qcom: msm8916-asus-z00l: Add sensors"
  arm64: dts: qcom: ipq6018: Remove unused 'iface_clk' property from dma-controller node
  arm64: dts: qcom: ipq6018: Remove unused 'qcom,config-pipe-trust-reg' property
  arm64: dts: qcom: sm8350: Add CPU topology and idle-states
  arm64: dts: qcom: Drop unneeded extra device-specific includes
  arm64: dts: qcom: msm8916: Drop standalone smem node
  arm64: dts: qcom: Fix node name of rpm-msg-ram device nodes
  arm64: dts: qcom: msm8916-asus-z00l: Add sensors
  arm64: dts: qcom: msm8916-asus-z00l: Add SDCard
  arm64: dts: qcom: msm8916-asus-z00l: Add touchscreen
  arm64: dts: qcom: sdm845-oneplus: remove devinfo-size from ramoops node
  ...
2021-11-03 16:56:03 -07:00
Linus Torvalds
2219b0ceef ARM: SoC updates for v5.16
The SoC updates this time are mainly removing obsolete code from the
 OMAP2 platform, another step in the eternal cleanup of that platform.
 
 There are two new SoCs getting added: STMicroelectronics stm32mp13 and
 Microchip lan966. Both fit into existing platforms and require minimal
 changes here.
 
 A couple of MAINTAINER file updates relate to those changes, and
 update some file paths.
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Merge tag 'soc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC updates from Arnd Bergmann:
 "The SoC updates this time are mainly removing obsolete code from the
  OMAP2 platform, another step in the eternal cleanup of that platform.

  There are two new SoCs getting added: STMicroelectronics stm32mp13 and
  Microchip lan966. Both fit into existing platforms and require minimal
  changes here.

  A couple of MAINTAINER file updates relate to those changes, and
  update some file paths"

* tag 'soc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (28 commits)
  MAINTAINERS: Update BCM7XXX entry with additional patterns
  MAINTAINERS: add pinctrl-apple-gpio to ARM/APPLE MACHINE
  MAINTAINERS: Add pasemi i2c to ARM/APPLE MACHINE
  ARM: SPEAr: Update MAINTAINERS entries
  ARM: OMAP2+: Drop unused CM defines for am3
  ARM: OMAP2+: Drop unused CM and SCRM defines for omap4
  ARM: OMAP2+: Drop unused CM and SCRM defines for omap5
  ARM: OMAP2+: Drop unused CM defines for dra7
  ARM: OMAP2+: Drop unused PRM defines for am3
  ARM: OMAP2+: Drop unused PRM defines for am4
  ARM: OMAP2+: Drop unused PRM defines for omap4
  ARM: OMAP2+: Drop unused PRM defines for omap5
  ARM: OMAP2+: Drop unused PRM defines for dra7
  ARM: OMAP2+: Fix comment typo
  ARM: OMAP2+: Fix typo in some comments
  ARM: at91: add basic support for new SoC family lan966
  dt-bindings: arm: at91: Document lan966 pcb8291 and pcb8290 boards
  ARM: at91: Documentation: add lan966 family
  ARM: at91: Documentation: add sama7g5 family
  MAINTAINERS: add an entry for NXP S32G boards
  ...
2021-11-03 16:48:32 -07:00
Linus Torvalds
dcd68326d2 Devicetree updates for v5.16:
- Convert /reserved-memory bindings to schemas
 
 - Convert a bunch of NFC bindings to schemas
 
 - Convert bindings to schema: Xilinx USB, Freescale DDR controller, Arm
   CCI-400, UBlox Neo-6M, 1-Wire GPIO, MSI controller, ASpeed LPC, OMAP
   and Inside-Secure HWRNG, register-bit-led, OV5640, Silead GSL1680,
   Elan ekth3000, Marvell bluetooth, TI wlcore, TI bluetooth, ESP ESP8089,
   tlm,trusted-foundations, Microchip cap11xx, Ralink SoCs and boards,
   and TI sysc
 
 - New binding schemas for: msi-ranges, Aspeed UART routing controller,
   palmbus, Xylon LogiCVC display controller, Mediatek's MT7621 SDRAM
   memory controller, and Apple M1 PCIe host
 
 - Run schema checks for %.dtb targets
 
 - Improve build time when using DT_SCHEMA_FILES
 
 - Improve error message when dtschema is not found
 
 - Various doc reference fixes in MAINTAINERS
 
 - Convert architectures to common CPU h/w ID parsing function
   of_get_cpu_hwid().
 
 - Allow for empty NUMA node IDs which may be hotplugged
 
 - Cleanup of __fdt_scan_reserved_mem()
 
 - Constify device_node parameters
 
 - Update dtc to upstream v1.6.1-19-g0a3a9d3449c8. Adds new checks
   'node_name_vs_property_name' and 'interrupt_map'.
 
 - Enable dtc 'unit_address_format' warning by default
 
 - Fix unittest EXPECT text for gpio hog errors
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Merge tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:

 - Convert /reserved-memory bindings to schemas

 - Convert a bunch of NFC bindings to schemas

 - Convert bindings to schema: Xilinx USB, Freescale DDR controller, Arm
   CCI-400, UBlox Neo-6M, 1-Wire GPIO, MSI controller, ASpeed LPC, OMAP
   and Inside-Secure HWRNG, register-bit-led, OV5640, Silead GSL1680,
   Elan ekth3000, Marvell bluetooth, TI wlcore, TI bluetooth, ESP
   ESP8089, tlm,trusted-foundations, Microchip cap11xx, Ralink SoCs and
   boards, and TI sysc

 - New binding schemas for: msi-ranges, Aspeed UART routing controller,
   palmbus, Xylon LogiCVC display controller, Mediatek's MT7621 SDRAM
   memory controller, and Apple M1 PCIe host

 - Run schema checks for %.dtb targets

 - Improve build time when using DT_SCHEMA_FILES

 - Improve error message when dtschema is not found

 - Various doc reference fixes in MAINTAINERS

 - Convert architectures to common CPU h/w ID parsing function
   of_get_cpu_hwid().

 - Allow for empty NUMA node IDs which may be hotplugged

 - Cleanup of __fdt_scan_reserved_mem()

 - Constify device_node parameters

 - Update dtc to upstream v1.6.1-19-g0a3a9d3449c8. Adds new checks
   'node_name_vs_property_name' and 'interrupt_map'.

 - Enable dtc 'unit_address_format' warning by default

 - Fix unittest EXPECT text for gpio hog errors

* tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (97 commits)
  dt-bindings: net: ti,bluetooth: Document default max-speed
  dt-bindings: pci: rcar-pci-ep: Document r8a7795
  dt-bindings: net: qcom,ipa: IPA does support up to two iommus
  of/fdt: Remove of_scan_flat_dt() usage for __fdt_scan_reserved_mem()
  of: unittest: document intentional interrupt-map provider build warning
  of: unittest: fix EXPECT text for gpio hog errors
  of/unittest: Disable new dtc node_name_vs_property_name and interrupt_map warnings
  scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8
  dt-bindings: arm: firmware: tlm,trusted-foundations: Convert txt bindings to yaml
  dt-bindings: display: tilcd: Fix endpoint addressing in example
  dt-bindings: input: microchip,cap11xx: Convert txt bindings to yaml
  dt-bindings: ufs: exynos-ufs: add exynosautov9 compatible
  dt-bindings: ufs: exynos-ufs: add io-coherency property
  dt-bindings: mips: convert Ralink SoCs and boards to schema
  dt-bindings: display: xilinx: Fix example with psgtr
  dt-bindings: net: nfc: nxp,pn544: Convert txt bindings to yaml
  dt-bindings: Add a help message when dtschema tools are missing
  dt-bindings: bus: ti-sysc: Update to use yaml binding
  dt-bindings: sram: Allow numbers in sram region node name
  dt-bindings: display: Document the Xylon LogiCVC display controller
  ...
2021-11-02 22:22:13 -07:00
Linus Torvalds
56d3375448 drm for 5.16-rc1
core:
 - improve dma_fence, lease and resv documentation
 - shmem-helpers: allocate WC pages on x86, use vmf_insert_pin
 - sched fixes/improvements
 - allow empty drm leases
 - add dma resv iterator
 - add more DP 2.0 headers
 - DP MST helper improvements for DP2.0
 
 dma-buf:
 - avoid warnings, remove fence trace macros
 
 bridge:
 - new helper to get rid of panels
 - probe improvements for it66121
 - enable DSI EOTP for anx7625
 
 fbdev:
 - efifb: release runtime PM on destroy
 
 ttm:
 - kerneldoc switch
 - helper to clear all DMA mappings
 - pool shrinker optimizaton
 - remove ttm_tt_destroy_common
 - update ttm_move_memcpy for async use
 
 panel:
 - add new panel-edp driver
 
 amdgpu:
  - Initial DP 2.0 support
  - Initial USB4 DP tunnelling support
  - Aldebaran MCE support
  - Modifier support for DCC image stores for GFX 10.3
  - Display rework for better FP code handling
  - Yellow Carp/Cyan Skillfish updates
  - Cyan Skillfish display support
  - convert vega/navi to IP discovery asic enumeration
  - validate IP discovery table
  - RAS improvements
  - Lots of fixes
 
  i915:
  - DG1 PCI IDs + LMEM discovery/placement
  - DG1 GuC submission by default
  - ADL-S PCI IDs updated + enabled by default
  - ADL-P (XE_LPD) fixed and updates
  - DG2 display fixes
  - PXP protected object support for Gen12 integrated
  - expose multi-LRC submission interface for GuC
  - export logical engine instance to user
  - Disable engine bonding on Gen12+
  - PSR cleanup
  - PSR2 selective fetch by default
  - DP 2.0 prep work
  - VESA vendor block + MSO use of it
  - FBC refactor
  - try again to fix fast-narrow vs slow-wide eDP training
  - use THP when IOMMU enabled
  - LMEM backup/restore for suspend/resume
  - locking simplification
  - GuC major reworking
  - async flip VT-D workaround changes
  - DP link training improvements
  - misc display refactorings
 
 bochs:
 - new PCI ID
 
 rcar-du:
 - Non-contiguious buffer import support for rcar-du
 - r8a779a0 support prep
 
 omapdrm:
 - COMPILE_TEST fixes
 
 sti:
 - COMPILE_TEST fixes
 
 msm:
 - fence ordering improvements
 - eDP support in DP sub-driver
 - dpu irq handling cleanup
 - CRC support for making igt happy
 - NO_CONNECTOR bridge support
 - dsi: 14nm phy support for msm8953
 - mdp5: msm8x53, sdm450, sdm632 support
 
 stm:
 - layer alpha + zpo support
 
 v3d:
 - fix Vulkan CTS failure
 - support multiple sync objects
 
 gud:
 - add R8/RGB332/RGB888 pixel formats
 
 vc4:
 - convert to new bridge helpers
 
 vgem:
 - use shmem helpers
 
 virtio:
 - support mapping exported vram
 
 zte:
 - remove obsolete driver
 
 rockchip:
 - use bridge attach no connector for LVDS/RGB
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Merge tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "Summary below. i915 starts to add support for DG2 GPUs, enables DG1
  and ADL-S support by default, lots of work to enable DisplayPort 2.0
  across drivers. Lots of documentation updates and fixes across the
  board.

  core:
   - improve dma_fence, lease and resv documentation
   - shmem-helpers: allocate WC pages on x86, use vmf_insert_pin
   - sched fixes/improvements
   - allow empty drm leases
   - add dma resv iterator
   - add more DP 2.0 headers
   - DP MST helper improvements for DP2.0

  dma-buf:
   - avoid warnings, remove fence trace macros

  bridge:
   - new helper to get rid of panels
   - probe improvements for it66121
   - enable DSI EOTP for anx7625

  fbdev:
   - efifb: release runtime PM on destroy

  ttm:
   - kerneldoc switch
   - helper to clear all DMA mappings
   - pool shrinker optimizaton
   - remove ttm_tt_destroy_common
   - update ttm_move_memcpy for async use

  panel:
   - add new panel-edp driver

  amdgpu:
   - Initial DP 2.0 support
   - Initial USB4 DP tunnelling support
   - Aldebaran MCE support
   - Modifier support for DCC image stores for GFX 10.3
   - Display rework for better FP code handling
   - Yellow Carp/Cyan Skillfish updates
   - Cyan Skillfish display support
   - convert vega/navi to IP discovery asic enumeration
   - validate IP discovery table
   - RAS improvements
   - Lots of fixes

  i915:
   - DG1 PCI IDs + LMEM discovery/placement
   - DG1 GuC submission by default
   - ADL-S PCI IDs updated + enabled by default
   - ADL-P (XE_LPD) fixed and updates
   - DG2 display fixes
   - PXP protected object support for Gen12 integrated
   - expose multi-LRC submission interface for GuC
   - export logical engine instance to user
   - Disable engine bonding on Gen12+
   - PSR cleanup
   - PSR2 selective fetch by default
   - DP 2.0 prep work
   - VESA vendor block + MSO use of it
   - FBC refactor
   - try again to fix fast-narrow vs slow-wide eDP training
   - use THP when IOMMU enabled
   - LMEM backup/restore for suspend/resume
   - locking simplification
   - GuC major reworking
   - async flip VT-D workaround changes
   - DP link training improvements
   - misc display refactorings

  bochs:
   - new PCI ID

  rcar-du:
   - Non-contiguious buffer import support for rcar-du
   - r8a779a0 support prep

  omapdrm:
   - COMPILE_TEST fixes

  sti:
   - COMPILE_TEST fixes

  msm:
   - fence ordering improvements
   - eDP support in DP sub-driver
   - dpu irq handling cleanup
   - CRC support for making igt happy
   - NO_CONNECTOR bridge support
   - dsi: 14nm phy support for msm8953
   - mdp5: msm8x53, sdm450, sdm632 support

  stm:
   - layer alpha + zpo support

  v3d:
   - fix Vulkan CTS failure
   - support multiple sync objects

  gud:
   - add R8/RGB332/RGB888 pixel formats

  vc4:
   - convert to new bridge helpers

  vgem:
   - use shmem helpers

  virtio:
   - support mapping exported vram

  zte:
   - remove obsolete driver

  rockchip:
   - use bridge attach no connector for LVDS/RGB"

* tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm: (1259 commits)
  drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits
  drm/amd/display: MST support for DPIA
  drm/amdgpu: Fix even more out of bound writes from debugfs
  drm/amdgpu/discovery: add SDMA IP instance info for soc15 parts
  drm/amdgpu/discovery: add UVD/VCN IP instance info for soc15 parts
  drm/amdgpu/UAPI: rearrange header to better align related items
  drm/amd/display: Enable dpia in dmub only for DCN31 B0
  drm/amd/display: Fix USB4 hot plug crash issue
  drm/amd/display: Fix deadlock when falling back to v2 from v3
  drm/amd/display: Fallback to clocks which meet requested voltage on DCN31
  drm/amd/display: move FPU associated DCN301 code to DML folder
  drm/amd/display: fix link training regression for 1 or 2 lane
  drm/amd/display: add two lane settings training options
  drm/amd/display: decouple hw_lane_settings from dpcd_lane_settings
  drm/amd/display: implement decide lane settings
  drm/amd/display: adopt DP2.0 LT SCR revision 8
  drm/amd/display: FEC configuration for dpia links in MST mode
  drm/amd/display: FEC configuration for dpia links
  drm/amd/display: Add workaround flag for EDID read on certain docks
  drm/amd/display: Set phy_mux_sel bit in dmub scratch register
  ...
2021-11-02 16:47:49 -07:00
Linus Torvalds
ab2e7f4b46 ARM development for 5.16:
- Rejig task/thread info to place thread info in task struct
 - Amba bus cleanups (removing unused functions)
 - Handle Amba device probe without IRQ domains
 - Parse linux,usable-memory-range in decompressor
 - Mark OCRAM as read-only after initialisation
 - Refactor page fault handling
 - Fix PXN handling with LPAE kernels
 - Warning and build fixes from Arnd
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Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM updates from Russell King:

 - Rejig task/thread info to place thread info in task struct

 - Amba bus cleanups (removing unused functions)

 - Handle Amba device probe without IRQ domains

 - Parse linux,usable-memory-range in decompressor

 - Mark OCRAM as read-only after initialisation

 - Refactor page fault handling

 - Fix PXN handling with LPAE kernels

 - Warning and build fixes from Arnd

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (32 commits)
  ARM: 9151/1: Thumb2: avoid __builtin_thread_pointer() on Clang
  ARM: 9150/1: Fix PID_IN_CONTEXTIDR regression when THREAD_INFO_IN_TASK=y
  ARM: 9147/1: add printf format attribute to early_print()
  ARM: 9146/1: RiscPC needs older gcc version
  ARM: 9145/1: patch: fix BE32 compilation
  ARM: 9144/1: forbid ftrace with clang and thumb2_kernel
  ARM: 9143/1: add CONFIG_PHYS_OFFSET default values
  ARM: 9142/1: kasan: work around LPAE build warning
  ARM: 9140/1: allow compile-testing without machine record
  ARM: 9137/1: disallow CONFIG_THUMB with ARMv4
  ARM: 9136/1: ARMv7-M uses BE-8, not BE-32
  ARM: 9135/1: kprobes: address gcc -Wempty-body warning
  ARM: 9101/1: sa1100/assabet: convert LEDs to gpiod APIs
  ARM: 9131/1: mm: Fix PXN process with LPAE feature
  ARM: 9130/1: mm: Provide die_kernel_fault() helper
  ARM: 9126/1: mm: Kill page table base print in show_pte()
  ARM: 9127/1: mm: Cleanup access_error()
  ARM: 9129/1: mm: Kill task_struct argument for __do_page_fault()
  ARM: 9128/1: mm: Refactor the __do_page_fault()
  ARM: imx6: mark OCRAM mapping read-only
  ...
2021-11-02 11:33:15 -07:00
Stephen Boyd
8d741ecd46 Merge branches 'clk-imx', 'clk-ux500' and 'clk-debugfs' into clk-next
* clk-imx: (21 commits)
  clk: imx: Make CLK_IMX8ULP select MXC_CLK
  clk: imx: imx6ul: Fix csi clk gate register
  clk: imx: imx6ul: Move csi_sel mux to correct base register
  clk: imx: Fix the build break when clk-imx8ulp build as module
  clk: imx: Add the pcc reset controller support on imx8ulp
  clk: imx: Add clock driver for imx8ulp
  clk: imx: Update the pfdv2 for 8ulp specific support
  clk: imx: disable the pfd when set pfdv2 clock rate
  clk: imx: Add 'CLK_SET_RATE_NO_REPARENT' for composite-7ulp
  clk: imx: disable i.mx7ulp composite clock during initialization
  clk: imx: Update the compsite driver to support imx8ulp
  clk: imx: Update the pllv4 to support imx8ulp
  dt-bindings: clock: Add imx8ulp clock support
  clk: imx: Rework imx_clk_hw_pll14xx wrapper
  clk: imx: Rework all imx_clk_hw_composite wrappers
  clk: imx: Rework all clk_hw_register_divider wrappers
  clk: imx: Rework all clk_hw_register_mux wrappers
  clk: imx: Rework all clk_hw_register_gate2 wrappers
  clk: imx: Rework all clk_hw_register_gate wrappers
  clk: imx: Make mux/mux2 clk based helpers use clk_hw based ones
  ...

* clk-ux500:
  clk: ux500: Add driver for the reset portions of PRCC
  dt-bindings: clock: u8500: Rewrite in YAML and extend

* clk-debugfs:
  clk: use clk_core_get_rate_recalc() in clk_rate_get()
2021-11-02 11:27:02 -07:00
Linus Torvalds
fc02cb2b37 Core:
- Remove socket skb caches
 
  - Add a SO_RESERVE_MEM socket op to forward allocate buffer space
    and avoid memory accounting overhead on each message sent
 
  - Introduce managed neighbor entries - added by control plane and
    resolved by the kernel for use in acceleration paths (BPF / XDP
    right now, HW offload users will benefit as well)
 
  - Make neighbor eviction on link down controllable by userspace
    to work around WiFi networks with bad roaming implementations
 
  - vrf: Rework interaction with netfilter/conntrack
 
  - fq_codel: implement L4S style ce_threshold_ect1 marking
 
  - sch: Eliminate unnecessary RCU waits in mini_qdisc_pair_swap()
 
 BPF:
 
  - Add support for new btf kind BTF_KIND_TAG, arbitrary type tagging
    as implemented in LLVM14
 
  - Introduce bpf_get_branch_snapshot() to capture Last Branch Records
 
  - Implement variadic trace_printk helper
 
  - Add a new Bloomfilter map type
 
  - Track <8-byte scalar spill and refill
 
  - Access hw timestamp through BPF's __sk_buff
 
  - Disallow unprivileged BPF by default
 
  - Document BPF licensing
 
 Netfilter:
 
  - Introduce egress hook for looking at raw outgoing packets
 
  - Allow matching on and modifying inner headers / payload data
 
  - Add NFT_META_IFTYPE to match on the interface type either from
    ingress or egress
 
 Protocols:
 
  - Multi-Path TCP:
    - increase default max additional subflows to 2
    - rework forward memory allocation
    - add getsockopts: MPTCP_INFO, MPTCP_TCPINFO, MPTCP_SUBFLOW_ADDRS
 
  - MCTP flow support allowing lower layer drivers to configure msg
    muxing as needed
 
  - Automatic Multicast Tunneling (AMT) driver based on RFC7450
 
  - HSR support the redbox supervision frames (IEC-62439-3:2018)
 
  - Support for the ip6ip6 encapsulation of IOAM
 
  - Netlink interface for CAN-FD's Transmitter Delay Compensation
 
  - Support SMC-Rv2 eliminating the current same-subnet restriction,
    by exploiting the UDP encapsulation feature of RoCE adapters
 
  - TLS: add SM4 GCM/CCM crypto support
 
  - Bluetooth: initial support for link quality and audio/codec
    offload
 
 Driver APIs:
 
  - Add a batched interface for RX buffer allocation in AF_XDP
    buffer pool
 
  - ethtool: Add ability to control transceiver modules' power mode
 
  - phy: Introduce supported interfaces bitmap to express MAC
    capabilities and simplify PHY code
 
  - Drop rtnl_lock from DSA .port_fdb_{add,del} callbacks
 
 New drivers:
 
  - WiFi driver for Realtek 8852AE 802.11ax devices (rtw89)
 
  - Ethernet driver for ASIX AX88796C SPI device (x88796c)
 
 Drivers:
 
  - Broadcom PHYs
    - support 72165, 7712 16nm PHYs
    - support IDDQ-SR for additional power savings
 
  - PHY support for QCA8081, QCA9561 PHYs
 
  - NXP DPAA2: support for IRQ coalescing
 
  - NXP Ethernet (enetc): support for software TCP segmentation
 
  - Renesas Ethernet (ravb) - support DMAC and EMAC blocks of
    Gigabit-capable IP found on RZ/G2L SoC
 
  - Intel 100G Ethernet
    - support for eswitch offload of TC/OvS flow API, including
      offload of GRE, VxLAN, Geneve tunneling
    - support application device queues - ability to assign Rx and Tx
      queues to application threads
    - PTP and PPS (pulse-per-second) extensions
 
  - Broadcom Ethernet (bnxt)
    - devlink health reporting and device reload extensions
 
  - Mellanox Ethernet (mlx5)
    - offload macvlan interfaces
    - support HW offload of TC rules involving OVS internal ports
    - support HW-GRO and header/data split
    - support application device queues
 
  - Marvell OcteonTx2:
    - add XDP support for PF
    - add PTP support for VF
 
  - Qualcomm Ethernet switch (qca8k): support for QCA8328
 
  - Realtek Ethernet DSA switch (rtl8366rb)
    - support bridge offload
    - support STP, fast aging, disabling address learning
    - support for Realtek RTL8365MB-VC, a 4+1 port 10M/100M/1GE switch
 
  - Mellanox Ethernet/IB switch (mlxsw)
    - multi-level qdisc hierarchy offload (e.g. RED, prio and shaping)
    - offload root TBF qdisc as port shaper
    - support multiple routing interface MAC address prefixes
    - support for IP-in-IP with IPv6 underlay
 
  - MediaTek WiFi (mt76)
    - mt7921 - ASPM, 6GHz, SDIO and testmode support
    - mt7915 - LED and TWT support
 
  - Qualcomm WiFi (ath11k)
    - include channel rx and tx time in survey dump statistics
    - support for 80P80 and 160 MHz bandwidths
    - support channel 2 in 6 GHz band
    - spectral scan support for QCN9074
    - support for rx decapsulation offload (data frames in 802.3
      format)
 
  - Qualcomm phone SoC WiFi (wcn36xx)
    - enable Idle Mode Power Save (IMPS) to reduce power consumption
      during idle
 
  - Bluetooth driver support for MediaTek MT7922 and MT7921
 
  - Enable support for AOSP Bluetooth extension in Qualcomm WCN399x
    and Realtek 8822C/8852A
 
  - Microsoft vNIC driver (mana)
    - support hibernation and kexec
 
  - Google vNIC driver (gve)
    - support for jumbo frames
    - implement Rx page reuse
 
 Refactor:
 
  - Make all writes to netdev->dev_addr go thru helpers, so that we
    can add this address to the address rbtree and handle the updates
 
  - Various TCP cleanups and optimizations including improvements
    to CPU cache use
 
  - Simplify the gnet_stats, Qdisc stats' handling and remove
    qdisc->running sequence counter
 
  - Driver changes and API updates to address devlink locking
    deficiencies
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - Remove socket skb caches

   - Add a SO_RESERVE_MEM socket op to forward allocate buffer space and
     avoid memory accounting overhead on each message sent

   - Introduce managed neighbor entries - added by control plane and
     resolved by the kernel for use in acceleration paths (BPF / XDP
     right now, HW offload users will benefit as well)

   - Make neighbor eviction on link down controllable by userspace to
     work around WiFi networks with bad roaming implementations

   - vrf: Rework interaction with netfilter/conntrack

   - fq_codel: implement L4S style ce_threshold_ect1 marking

   - sch: Eliminate unnecessary RCU waits in mini_qdisc_pair_swap()

  BPF:

   - Add support for new btf kind BTF_KIND_TAG, arbitrary type tagging
     as implemented in LLVM14

   - Introduce bpf_get_branch_snapshot() to capture Last Branch Records

   - Implement variadic trace_printk helper

   - Add a new Bloomfilter map type

   - Track <8-byte scalar spill and refill

   - Access hw timestamp through BPF's __sk_buff

   - Disallow unprivileged BPF by default

   - Document BPF licensing

  Netfilter:

   - Introduce egress hook for looking at raw outgoing packets

   - Allow matching on and modifying inner headers / payload data

   - Add NFT_META_IFTYPE to match on the interface type either from
     ingress or egress

  Protocols:

   - Multi-Path TCP:
      - increase default max additional subflows to 2
      - rework forward memory allocation
      - add getsockopts: MPTCP_INFO, MPTCP_TCPINFO, MPTCP_SUBFLOW_ADDRS

   - MCTP flow support allowing lower layer drivers to configure msg
     muxing as needed

   - Automatic Multicast Tunneling (AMT) driver based on RFC7450

   - HSR support the redbox supervision frames (IEC-62439-3:2018)

   - Support for the ip6ip6 encapsulation of IOAM

   - Netlink interface for CAN-FD's Transmitter Delay Compensation

   - Support SMC-Rv2 eliminating the current same-subnet restriction, by
     exploiting the UDP encapsulation feature of RoCE adapters

   - TLS: add SM4 GCM/CCM crypto support

   - Bluetooth: initial support for link quality and audio/codec offload

  Driver APIs:

   - Add a batched interface for RX buffer allocation in AF_XDP buffer
     pool

   - ethtool: Add ability to control transceiver modules' power mode

   - phy: Introduce supported interfaces bitmap to express MAC
     capabilities and simplify PHY code

   - Drop rtnl_lock from DSA .port_fdb_{add,del} callbacks

  New drivers:

   - WiFi driver for Realtek 8852AE 802.11ax devices (rtw89)

   - Ethernet driver for ASIX AX88796C SPI device (x88796c)

  Drivers:

   - Broadcom PHYs
      - support 72165, 7712 16nm PHYs
      - support IDDQ-SR for additional power savings

   - PHY support for QCA8081, QCA9561 PHYs

   - NXP DPAA2: support for IRQ coalescing

   - NXP Ethernet (enetc): support for software TCP segmentation

   - Renesas Ethernet (ravb) - support DMAC and EMAC blocks of
     Gigabit-capable IP found on RZ/G2L SoC

   - Intel 100G Ethernet
      - support for eswitch offload of TC/OvS flow API, including
        offload of GRE, VxLAN, Geneve tunneling
      - support application device queues - ability to assign Rx and Tx
        queues to application threads
      - PTP and PPS (pulse-per-second) extensions

   - Broadcom Ethernet (bnxt)
      - devlink health reporting and device reload extensions

   - Mellanox Ethernet (mlx5)
      - offload macvlan interfaces
      - support HW offload of TC rules involving OVS internal ports
      - support HW-GRO and header/data split
      - support application device queues

   - Marvell OcteonTx2:
      - add XDP support for PF
      - add PTP support for VF

   - Qualcomm Ethernet switch (qca8k): support for QCA8328

   - Realtek Ethernet DSA switch (rtl8366rb)
      - support bridge offload
      - support STP, fast aging, disabling address learning
      - support for Realtek RTL8365MB-VC, a 4+1 port 10M/100M/1GE switch

   - Mellanox Ethernet/IB switch (mlxsw)
      - multi-level qdisc hierarchy offload (e.g. RED, prio and shaping)
      - offload root TBF qdisc as port shaper
      - support multiple routing interface MAC address prefixes
      - support for IP-in-IP with IPv6 underlay

   - MediaTek WiFi (mt76)
      - mt7921 - ASPM, 6GHz, SDIO and testmode support
      - mt7915 - LED and TWT support

   - Qualcomm WiFi (ath11k)
      - include channel rx and tx time in survey dump statistics
      - support for 80P80 and 160 MHz bandwidths
      - support channel 2 in 6 GHz band
      - spectral scan support for QCN9074
      - support for rx decapsulation offload (data frames in 802.3
        format)

   - Qualcomm phone SoC WiFi (wcn36xx)
      - enable Idle Mode Power Save (IMPS) to reduce power consumption
        during idle

   - Bluetooth driver support for MediaTek MT7922 and MT7921

   - Enable support for AOSP Bluetooth extension in Qualcomm WCN399x and
     Realtek 8822C/8852A

   - Microsoft vNIC driver (mana)
      - support hibernation and kexec

   - Google vNIC driver (gve)
      - support for jumbo frames
      - implement Rx page reuse

  Refactor:

   - Make all writes to netdev->dev_addr go thru helpers, so that we can
     add this address to the address rbtree and handle the updates

   - Various TCP cleanups and optimizations including improvements to
     CPU cache use

   - Simplify the gnet_stats, Qdisc stats' handling and remove
     qdisc->running sequence counter

   - Driver changes and API updates to address devlink locking
     deficiencies"

* tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2122 commits)
  Revert "net: avoid double accounting for pure zerocopy skbs"
  selftests: net: add arp_ndisc_evict_nocarrier
  net: ndisc: introduce ndisc_evict_nocarrier sysctl parameter
  net: arp: introduce arp_evict_nocarrier sysctl parameter
  libbpf: Deprecate AF_XDP support
  kbuild: Unify options for BTF generation for vmlinux and modules
  selftests/bpf: Add a testcase for 64-bit bounds propagation issue.
  bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
  bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
  net: vmxnet3: remove multiple false checks in vmxnet3_ethtool.c
  net: avoid double accounting for pure zerocopy skbs
  tcp: rename sk_wmem_free_skb
  netdevsim: fix uninit value in nsim_drv_configure_vfs()
  selftests/bpf: Fix also no-alu32 strobemeta selftest
  bpf: Add missing map_delete_elem method to bloom filter map
  selftests/bpf: Add bloom map success test for userspace calls
  bpf: Add alignment padding for "map_extra" + consolidate holes
  bpf: Bloom filter map naming fixups
  selftests/bpf: Add test cases for struct_ops prog
  bpf: Add dummy BPF STRUCT_OPS for test purpose
  ...
2021-11-02 06:20:58 -07:00
Juergen Gross
ee1f9d1914 xen: allow pv-only hypercalls only with CONFIG_XEN_PV
Put the definitions of the hypercalls usable only by pv guests inside
CONFIG_XEN_PV sections.

On Arm two dummy functions related to pv hypercalls can be removed.

While at it remove the no longer supported tmem hypercall definition.

Signed-off-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20211028081221.2475-3-jgross@suse.com
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-11-02 08:11:01 -05:00
Russell King (Oracle)
11779842dd Merge branches 'devel-stable' and 'misc' into for-linus 2021-11-02 09:04:22 +00:00