Commit Graph

66753 Commits

Author SHA1 Message Date
Linus Torvalds
49c13ed031 Merge tag 'soc-fixes-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
 "This should be the last set of bugfixes in the SoC tree:

   - Two fixes for Arm integrator, dealing with a regression caused by
     invalid DT properties combined with a change in dma address
     translation, and missing device_type annotations on the PCI bus

   - Fixes for drivers/reset/, addressing bugs in i.MX8MP, Sparx5 and
     NPCM8XX platforms

   - Bjorn Andersson's email address changes in the MAINTAINERS file

   - Multiple minor fixes to Qualcomm dts files, and a change to the
     remoteproc firmware filename that did not match the actual path in
     the linux-firmware package

   - Minor code fixes for the Allwinner/sunxi SRAM driver, and the
     broadcom STB Bus Interface Unit driver

   - A build fix for the sunplus sp7021 platform

   - Two dts fixes for TI OMAP family SoCs, addressing an extraneous
     usb4 device node and an incorrect DMA handle"

* tag 'soc-fixes-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: dts: integrator: Fix DMA ranges
  ARM: dts: integrator: Tag PCI host with device_type
  ARM: sunplus: fix serial console kconfig and build problems
  reset: npcm: fix iprst2 and iprst4 setting
  arm64: dts: qcom: sm8350: fix UFS PHY serdes size
  soc: bcm: brcmstb: biuctrl: Avoid double of_node_put()
  arm64: dts: qcom: sc8280xp-x13s: Update firmware location
  soc: sunxi: sram: Fix debugfs info for A64 SRAM C
  soc: sunxi: sram: Fix probe function ordering issues
  soc: sunxi: sram: Prevent the driver from being unbound
  soc: sunxi: sram: Actually claim SRAM regions
  ARM: dts: am5748: keep usb4_tm disabled
  reset: microchip-sparx5: issue a reset on startup
  reset: imx7: Fix the iMX8MP PCIe PHY PERST support
  MAINTAINERS: Update Bjorn's email address
  arm64: dts: qcom: sc7280: move USB wakeup-source property
  arm64: dts: qcom: thinkpad-x13s: Fix firmware location
  arm64: dts: qcom: sm8150: Fix fastrpc iommu values
  ARM: dts: am33xx: Fix MMCHS0 dma properties
2022-09-27 16:49:42 -07:00
Linus Walleij
7bea67a994 ARM: dts: integrator: Fix DMA ranges
A recent change affecting the behaviour of phys_to_dma() to
actually require the device tree ranges to work unmasked a
bug in the Integrator DMA ranges.

The PL110 uses the CMA allocator to obtain coherent allocations
from a dedicated 1MB video memory, leading to the following
call chain:

drm_gem_cma_create()
  dma_alloc_attrs()
    dma_alloc_from_dev_coherent()
      __dma_alloc_from_coherent()
        dma_get_device_base()
          phys_to_dma()
            translate_phys_to_dma()

phys_to_dma() by way of translate_phys_to_dma() will nowadays not
provide 1:1 mappings unless the ranges are properly defined in
the device tree and reflected into the dev->dma_range_map.

There is a bug in the device trees because the DMA ranges are
incorrectly specified, and the patch uncovers this bug.

Solution:

- Fix the LB (logic bus) ranges to be 1-to-1 like they should
  have always been.
- Provide a 1:1 dma-ranges attribute to the PL110.
- Mark the PL110 display controller as DMA coherent.

This makes the DMA ranges work right and makes the PL110
framebuffer work again.

Fixes: af6f23b88e ("ARM/dma-mapping: use the generic versions of dma_to_phys/phys_to_dma by default")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220926073311.1610568-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-26 23:05:58 +02:00
Linus Walleij
4952aa696a ARM: dts: integrator: Tag PCI host with device_type
The DT parser is dependent on the PCI device being tagged as
device_type = "pci" in order to parse memory ranges properly.
Fix this up.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220919092608.813511-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-23 16:42:27 +02:00
Arnd Bergmann
415da41225 Merge tag 'omap-for-6.0/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes
Two fixes for omaps

A fix to remove usb4 from am5748 as it does not exist on the SoC, and
a fix for am335x mmc dma that wired direct and should not use the xbar.

Note that the am5748 fix depends on the recent deferred probe regression
fixes to boot. I ended up picking the merge commit to base it on as it
describes what got fixed quite nicely rather than a -rc tag.

* tag 'omap-for-6.0/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: am5748: keep usb4_tm disabled
  ARM: dts: am33xx: Fix MMCHS0 dma properties

Link: https://lore.kernel.org/r/pull-1663140667-273537@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-23 14:27:40 +02:00
Randy Dunlap
1e6989a335 ARM: sunplus: fix serial console kconfig and build problems
Fix kconfig dependency warnings and subsequent build errors:

WARNING: unmet direct dependencies detected for SERIAL_SUNPLUS
  Depends on [n]: TTY [=n] && HAS_IOMEM [=y] && (ARCH_SUNPLUS [=y] || COMPILE_TEST [=n])
  Selected by [y]:
  - SOC_SP7021 [=y] && ARCH_SUNPLUS [=y]

WARNING: unmet direct dependencies detected for SERIAL_SUNPLUS_CONSOLE
  Depends on [n]: TTY [=n] && HAS_IOMEM [=y] && SERIAL_SUNPLUS [=y]
  Selected by [y]:
  - SOC_SP7021 [=y] && ARCH_SUNPLUS [=y]

(samples, not all:)
drivers/tty/serial/sunplus-uart.c:342: undefined reference to `uart_get_baud_rate'
arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.c:379: undefined reference to `uart_update_timeout'
drivers/tty/serial/sunplus-uart.c:526: undefined reference to `uart_console_write'
arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.c:274: undefined reference to `tty_flip_buffer_push'
arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.o:(.data+0xa8): undefined reference to `uart_console_device'
drivers/tty/serial/sunplus-uart.c:720: undefined reference to `uart_register_driver'
arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.c:726: undefined reference to `uart_unregister_driver'
drivers/tty/serial/sunplus-uart.c:551: undefined reference to `uart_parse_options'
arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.c:553: undefined reference to `uart_set_options'

This is the same technique that is used 2 times in
arch/arm/mach-versatile/Kconfig.

Fixes: 0aa94eea8d ("ARM: sunplus: Add initial support for Sunplus SP7021 SoC")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Qin Jian <qinjian@cqplus1.com>
Cc: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: patches@armlinux.org.uk
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-23 14:20:00 +02:00
Linus Torvalds
c69cf88cda Merge tag 'soc-fixes-6.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
 "Another set of fixes for fixes for the soc tree:

   - A fix for the interrupt number on at91/lan966 ethernet PHYs

   - A second round of fixes for NXP i.MX series, including a couple of
     build issues, and board specific DT corrections on TQMa8MPQL,
     imx8mp-venice-gw74xx and imx8mm-verdin for reliability and
     partially broken functionality

   - Several fixes for Rockchip SoCs, addressing a USB issue on
     BPI-R2-Pro, wakeup on Gru-Bob and reliability of high-speed SD
     cards, among other minor issues

   - A fix for a long-running naming mistake that prevented the moxart
     mmc driver from working at all

   - Multiple Arm SCMI firmware fixes for hardening some corner cases"

* tag 'soc-fixes-6.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits)
  arm64: dts: imx8mp-venice-gw74xx: fix port/phy validation
  ARM: dts: lan966x: Fix the interrupt number for internal PHYs
  arm64: dts: imx8mp-venice-gw74xx: fix ksz9477 cpu port
  arm64: dts: imx8mp-venice-gw74xx: fix CAN STBY polarity
  dt-bindings: memory-controllers: fsl,imx8m-ddrc: drop Leonard Crestez
  arm64: dts: tqma8mqml: Include phy-imx8-pcie.h header
  arm64: defconfig: enable ARCH_NXP
  arm64: dts: imx8mp-tqma8mpql-mba8mpxl: add missing pinctrl for RTC alarm
  ARM: dts: fix Moxa SDIO 'compatible', remove 'sdhci' misnomer
  arm64: dts: imx8mm-verdin: extend pmic voltages
  arm64: dts: rockchip: Remove 'enable-active-low' from rk3566-quartz64-a
  arm64: dts: rockchip: Remove 'enable-active-low' from rk3399-puma
  arm64: dts: rockchip: fix property for usb2 phy supply on rk3568-evb1-v10
  arm64: dts: rockchip: fix property for usb2 phy supply on rock-3a
  arm64: dts: imx8ulp: add #reset-cells for pcc
  arm64: dts: tqma8mpxl-ba8mpxl: Fix button GPIOs
  arm64: dts: imx8mn: remove GPU power domain reset
  arm64: dts: rockchip: Set RK3399-Gru PCLK_EDP to 24 MHz
  arm64: dts: imx8mm: Reverse CPLD_Dn GPIO label mapping on MX8Menlo
  arm64: dts: rockchip: fix upper usb port on BPI-R2-Pro
  ...
2022-09-22 11:10:11 -07:00
Arnd Bergmann
aaa58141a5 Merge tag 'at91-fixes-6.0-2' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes
AT91 fixes for 6.0 #2

It contains a fix for LAN966 SoCs that corrects the interrupt
number for internal PHYs.

* tag 'at91-fixes-6.0-2' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: lan966x: Fix the interrupt number for internal PHYs

Link: https://lore.kernel.org/r/20220915105833.4159850-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-15 21:54:07 +02:00
Horatiu Vultur
f5fc22cbbd ARM: dts: lan966x: Fix the interrupt number for internal PHYs
According to the datasheet the interrupts for internal PHYs are
80 and 81.

Fixes: 6ad69e07de ("ARM: dts: lan966x: add MIIM nodes")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220912192629.461452-1-horatiu.vultur@microchip.com
2022-09-13 10:14:24 +03:00
Linus Torvalds
f448dda895 Merge tag 'asm-generic-fixes-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull SOFTIRQ_ON_OWN_STACK rework from Arnd Bergmann:
 "Just one fixup patch, reworking the softirq_on_own_stack logic for
  preempt-rt kernels as discussed in

    https://lore.kernel.org/all/CAHk-=wgZSD3W2y6yczad2Am=EfHYyiPzTn3CfXxrriJf9i5W5w@mail.gmail.com/"

* tag 'asm-generic-fixes-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  asm-generic: Conditionally enable do_softirq_own_stack() via Kconfig.
2022-09-09 07:23:29 -04:00
Sergei Antonov
02181e6827 ARM: dts: fix Moxa SDIO 'compatible', remove 'sdhci' misnomer
Driver moxart-mmc.c has .compatible = "moxa,moxart-mmc".

But moxart .dts/.dtsi and the documentation file moxa,moxart-dma.txt
contain compatible = "moxa,moxart-sdhci".

Change moxart .dts/.dtsi files and moxa,moxart-dma.txt to match the driver.

Replace 'sdhci' with 'mmc' in names too, since SDHCI is a different
controller from FTSDC010.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sergei Antonov <saproj@gmail.com>
Cc: Jonas Jensen <jonas.jensen@gmail.com>
Link: https://lore.kernel.org/r/20220907175341.1477383-1-saproj@gmail.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-08 16:13:44 +02:00
Tony Lindgren
2a906db282 Merge branch 'am5748-fix' into fixes 2022-09-06 09:45:27 +03:00
Romain Naour
6a6d9ecff1 ARM: dts: am5748: keep usb4_tm disabled
Commit bcbb63b802 ("ARM: dts: dra7: Separate AM57 dtsi files")
disabled usb4_tm for am5748 devices since USB4 IP is not present
in this SoC.

The commit log explained the difference between AM5 and DRA7 families:

AM5 and DRA7 SoC families have different set of modules in them so the
SoC sepecific dtsi files need to be separated.

e.g. Some of the major differences between AM576 and DRA76

		DRA76x	AM576x

USB3		x
USB4		x
ATL		x
VCP		x
MLB		x
ISS		x
PRU-ICSS1		x
PRU-ICSS2		x

Then commit 176f26bcd4 ("ARM: dts: Add support for dra762 abz
package") removed usb4_tm part from am5748.dtsi and introcuded new
ti-sysc errors in dmesg:

ti-sysc 48940000.target-module: clock get error for fck: -2
ti-sysc: probe of 48940000.target-module failed with error -2

Fixes: 176f26bcd4 ("ARM: dts: Add support for dra762 abz package")

Signed-off-by: Romain Naour <romain.naour@skf.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Message-Id: <20220823072742.351368-1-romain.naour@smile.fr>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-09-06 09:44:30 +03:00
Sebastian Andrzej Siewior
8cbb2b50ee asm-generic: Conditionally enable do_softirq_own_stack() via Kconfig.
Remove the CONFIG_PREEMPT_RT symbol from the ifdef around
do_softirq_own_stack() and move it to Kconfig instead.

Enable softirq stacks based on SOFTIRQ_ON_OWN_STACK which depends on
HAVE_SOFTIRQ_ON_OWN_STACK and its default value is set to !PREEMPT_RT.
This ensures that softirq stacks are not used on PREEMPT_RT and avoids
a 'select' statement on an option which has a 'depends' statement.

Link: https://lore.kernel.org/YvN5E%2FPrHfUhggr7@linutronix.de
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-05 17:20:55 +02:00
Arnd Bergmann
194bebfea5 Merge tag 'at91-fixes-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes
AT91 fixes for 6.0

It contains:
- fixes for self-refresh on SAMA7G5 while in AT91 power management modes:
  one disabling a DDR PHY controller DLL which has been proved to be buggy
  and can introduce glitches that can cause unexpected behavior; one
  fixing the DDR PHY recalibration which cannot work for all possible
  cases (due to hardware bug) while using backup and self-refresh AT91
  power management mode;
- one defconfig fix to remove CONFIG_MICROCHIP_PIT64B from all AT91
  defconfigs;
- multiple device tree fixes for regulators to avoid having some of them
  enabled all the time and to describe min and max output ranges
  according to board capabilities.

* tag 'at91-fixes-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91: sama5d2_icp: don't keep vdd_other enabled all the time
  ARM: dts: at91: sama5d27_wlsom1: don't keep ldo2 enabled all the time
  ARM: dts: at91: sama7g5ek: specify proper regulator output ranges
  ARM: dts: at91: sama5d2_icp: specify proper regulator output ranges
  ARM: dts: at91: sama5d27_wlsom1: specify proper regulator output ranges
  ARM: at91: pm: fix DDR recalibration when resuming from backup and self-refresh
  ARM: at91: pm: fix self-refresh for sama7g5
  ARM: configs: at91: remove CONFIG_MICROCHIP_PIT64B

Link: https://lore.kernel.org/r/20220902085744.4193554-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-02 11:29:03 +02:00
Arnd Bergmann
06f0696444 Merge tag 'arm-soc/for-6.0/devicetree' of https://github.com/Broadcom/stblinux into arm/fixes
This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
6.0, please pull the following:

- William fixes a number of the recently submitted DTS files for 63178,
6846, 6878 to have correct PSCI node propertie as well as correct timer
CPU masks

* tag 'arm-soc/for-6.0/devicetree' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcmbca: bcm6878: cosmetic change
  ARM: dts: bcmbca: bcm6878: fix timer node cpu mask flag
  ARM: dts: bcmbca: bcm6846: fix interrupt controller node
  ARM: dts: bcmbca: bcm6846: clean up psci node
  ARM: dts: bcmbca: bcm6846: fix timer node cpu mask flag
  ARM: dts: bcmbca: bcm63178: cosmetic change
  ARM: dts: bcmbca: bcm63178: fix interrupt controller node
  ARM: dts: bcmbca: bcm63178: clean up psci node
  ARM: dts: bcmbca: bcm63178: fix timer node cpu mask flag

Link: https://lore.kernel.org/r/20220829225103.753223-1-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-02 11:26:50 +02:00
Claudiu Beznea
3d074b750d ARM: dts: at91: sama5d2_icp: don't keep vdd_other enabled all the time
VDD_OTHER is not connected to any on board consumer thus it is not
needed to keep it enabled all the time.

Fixes: 68a95ef72c ("ARM: dts: at91: sama5d2-icp: add SAMA5D2-ICP")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-9-claudiu.beznea@microchip.com
2022-08-31 10:28:19 +03:00
Claudiu Beznea
617a0d9fe6 ARM: dts: at91: sama5d27_wlsom1: don't keep ldo2 enabled all the time
ldo2 is not used by any consumer on sama5d27_wlsom1 board, thus
don't keep it enabled all the time.

Fixes: 5d4c3cfb63 ("ARM: dts: at91: sama5d27_wlsom1: add SAMA5D27 wlsom1 and wlsom1-ek")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-8-claudiu.beznea@microchip.com
2022-08-31 10:28:19 +03:00
Claudiu Beznea
7f41d52ced ARM: dts: at91: sama7g5ek: specify proper regulator output ranges
Min and max output ranges of regulators need to satisfy board
requirements not PMIC requirements. Thus adjust device tree to
cope with this.

Fixes: 7540629e2f ("ARM: dts: at91: add sama7g5 SoC DT and sama7g5-ek")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-7-claudiu.beznea@microchip.com
2022-08-31 10:28:19 +03:00
Claudiu Beznea
7737d93666 ARM: dts: at91: sama5d2_icp: specify proper regulator output ranges
Min and max output ranges of regulators need to satisfy board
requirements not PMIC requirements. Thus adjust device tree to
cope with this.

Fixes: 68a95ef72c ("ARM: dts: at91: sama5d2-icp: add SAMA5D2-ICP")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-6-claudiu.beznea@microchip.com
2022-08-31 10:28:19 +03:00
Claudiu Beznea
addf7efec2 ARM: dts: at91: sama5d27_wlsom1: specify proper regulator output ranges
Min and max output ranges of regulators need to satisfy board
requirements not PMIC requirements. Thus adjust device tree to
cope with this.

Fixes: 5d4c3cfb63 ("ARM: dts: at91: sama5d27_wlsom1: add SAMA5D27 wlsom1 and wlsom1-ek")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-5-claudiu.beznea@microchip.com
2022-08-31 10:28:19 +03:00
Claudiu Beznea
7a94b83a7d ARM: at91: pm: fix DDR recalibration when resuming from backup and self-refresh
On SAMA7G5, when resuming from backup and self-refresh, the bootloader
performs DDR PHY recalibration by restoring the value of ZQ0SR0 (stored
in RAM by Linux before going to backup and self-refresh). It has been
discovered that the current procedure doesn't work for all possible values
that might go to ZQ0SR0 due to hardware bug. The workaround to this is to
avoid storing some values in ZQ0SR0. Thus Linux will read the ZQ0SR0
register and cache its value in RAM after processing it (using
modified_gray_code array). The bootloader will restore the processed value.

Fixes: d2d4716d83 ("ARM: at91: pm: save ddr phy calibration data to securam")
Suggested-by: Frederic Schumacher <frederic.schumacher@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-4-claudiu.beznea@microchip.com
2022-08-31 10:28:18 +03:00
Claudiu Beznea
a02875c4cb ARM: at91: pm: fix self-refresh for sama7g5
It has been discovered that on some parts, from time to time, self-refresh
procedure doesn't work as expected. Debugging and investigating it proved
that disabling AC DLL introduce glitches in RAM controllers which
leads to unexpected behavior. This is confirmed as a hardware bug. DLL
bypass disables 3 DLLs: 2 DX DLLs and AC DLL. Thus, keep only DX DLLs
disabled. This introduce 6mA extra current consumption on VDDCORE when
switching to any ULP mode or standby mode but the self-refresh procedure
still works.

Fixes: f0bbf17958 ("ARM: at91: pm: add self-refresh support for sama7g5")
Suggested-by: Frederic Schumacher <frederic.schumacher@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Tested-by: Cristian Birsan <cristian.birsan@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-3-claudiu.beznea@microchip.com
2022-08-31 10:27:57 +03:00
Claudiu Beznea
f04445fa09 ARM: configs: at91: remove CONFIG_MICROCHIP_PIT64B
Since commit f611af4c3b ("ARM: at91: Kconfig: implement PIT64B selection")
there is no need to explicitly select PIT64B.

Fixes: f611af4c3b ("ARM: at91: Kconfig: implement PIT64B selection")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-2-claudiu.beznea@microchip.com
2022-08-29 14:26:14 +03:00
Julia Lawall
251e5d715e ARM: ixp4xx: fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220318103729.157574-26-Julia.Lawall@inria.fr
Link: https://lore.kernel.org/r/20220826112153.438829-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 11:06:16 +02:00
Arnd Bergmann
43e403a286 Merge tag 'versatile-dts-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into arm/fixes
These are some Versatile family DTS fixes, fixing some
node names and clock names related to SPI.

* tag 'versatile-dts-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
  ARM: dts: versatile: Update spi clock-names property
  ARM: dts: realview: Update spi clock-names property
  ARM: dts: integratorap: Update spi node properties

Link: https://lore.kernel.org/r/CACRpkdZfTe8NSGR2ZCkn-1JcNobjfWeXqajSqcJMp8+WtY+2Xw@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 11:04:07 +02:00
Marco Felsch
af7d78c957 ARM: dts: imx6qdl-kontron-samx6i: fix spi-flash compatible
Drop the "winbond,w25q16dw" compatible since it causes to set the
MODALIAS to w25q16dw which is not specified within spi-nor id table.
Fix this by use the common "jedec,spi-nor" compatible.

Fixes: 2125212785 ("ARM: dts: imx6qdl-kontron-samx6i: add Kontron SMARC SoM Support")
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-08-21 20:22:27 +08:00
Marco Felsch
204f67d86f ARM: dts: imx6qdl-kontron-samx6i: remove duplicated node
The regulator node 'regulator-3p3v-s0' was dupplicated. Remove it to
clean the DTS.

Fixes: 2a51f9dae1 ("ARM: dts: imx6qdl-kontron-samx6i: Add iMX6-based Kontron SMARC-sAMX6i module")
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-08-21 20:22:18 +08:00
David Jander
83c75e1bc2 ARM: dts: imx6qdl-vicut1.dtsi: Fix node name backlight_led
This naming error slipped through, so now that a new backlight node has
been added with correct spelling, fix this one also.

Fixes: 98efa526a0 ("ARM: dts: imx6qdl-vicut1/vicutgo: Add backlight_led node")
Signed-off-by: David Jander <david@protonic.nl>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-08-21 20:21:57 +08:00
Kuldeep Singh
6c939e28b1 ARM: dts: versatile: Update spi clock-names property
Now that spi pl022 binding only accept "sspclk" as clock name, versatile
platform with "SSPCLK" clock name start raising dtbs_check warnings.
Make necessary changes to update this property in order to make it
compliant with binding.

clock-names:0: 'sspclk' was expected

Signed-off-by: Kuldeep Singh <singh.kuldeep87k@gmail.com>
Link: https://lore.kernel.org/r/20220312113853.63446-4-singh.kuldeep87k@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-08-19 10:51:13 +02:00
Kuldeep Singh
1aa156f2a8 ARM: dts: realview: Update spi clock-names property
Now that spi pl022 binding only accept "sspclk" as clock name, realview
platforms with "SSPCLK" clock name start raising dtbs_check warnings.
Make necessary changes to update this property in order to make it
compliant with binding.

clock-names:0: 'sspclk' was expected

Signed-off-by: Kuldeep Singh <singh.kuldeep87k@gmail.com>
Link: https://lore.kernel.org/r/20220312113853.63446-3-singh.kuldeep87k@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-08-19 10:51:13 +02:00
Kuldeep Singh
ba35187559 ARM: dts: integratorap: Update spi node properties
As per spi pl022 binding, SPI clock name is "sspclk" and not "spiclk".
Fix it.

Also update ssp node name to enable spi bindings check.

Signed-off-by: Kuldeep Singh <singh.kuldeep87k@gmail.com>
Link: https://lore.kernel.org/r/20220312113853.63446-2-singh.kuldeep87k@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-08-19 10:51:12 +02:00
William Zhang
f75fccbdc8 ARM: dts: bcmbca: bcm6878: cosmetic change
Add new line between dts node.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194754.29492-2-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:56 -07:00
William Zhang
925fbca46d ARM: dts: bcmbca: bcm6878: fix timer node cpu mask flag
The cpu mask flag value should match the number of cpu cores in the
chip. Correct the value to two cpus for BCM6878 dual core SoC.

Fixes: 6bcad714e1 ("ARM: dts: Add DTS files for bcmbca SoC BCM6878")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194754.29492-1-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:56 -07:00
William Zhang
12bbc223bd ARM: dts: bcmbca: bcm6846: fix interrupt controller node
Add the missing gic registers and interrupts property to the gic node.

Fixes: de1a99ac0b ("ARM: dts: Add DTS files for bcmbca SoC BCM6846")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194647.29437-3-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:55 -07:00
William Zhang
b7e204600e ARM: dts: bcmbca: bcm6846: clean up psci node
Remove unnecessary cpu_on and cpu_off properties from psci
node as they are only needed for psci version prior to 0.2.

Fixes: de1a99ac0b ("ARM: dts: Add DTS files for bcmbca SoC BCM6846")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194647.29437-2-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:54 -07:00
William Zhang
57d81a9797 ARM: dts: bcmbca: bcm6846: fix timer node cpu mask flag
The cpu mask flag value should match the number of cpu cores in the
chip. Correct the value to two cpus for BCM6846 dual core SoC.

Fixes: de1a99ac0b ("ARM: dts: Add DTS files for bcmbca SoC BCM6846")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194647.29437-1-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:54 -07:00
William Zhang
e636e56a37 ARM: dts: bcmbca: bcm63178: cosmetic change
Add new line between dts node.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194448.29363-4-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:53 -07:00
William Zhang
ed93a068f3 ARM: dts: bcmbca: bcm63178: fix interrupt controller node
Add the missing gic registers and interrupts property to the gic node.

Fixes: fc85b7e64a ("ARM: dts: add dts files for bcmbca soc 63178")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194448.29363-3-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:53 -07:00
William Zhang
9a6bd12f52 ARM: dts: bcmbca: bcm63178: clean up psci node
Remove unnecessary cpu_on and cpu_off properties from psci
node as they are only needed for psci version prior to 0.2.

Fixes: fc85b7e64a ("ARM: dts: add dts files for bcmbca soc 63178")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194448.29363-2-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:52 -07:00
William Zhang
d1475cdec1 ARM: dts: bcmbca: bcm63178: fix timer node cpu mask flag
The cpu mask flag value should match the number of cpu cores in the
chip. Correct the value to three cpus for BCM63178 triple core SoC.

Fixes: fc85b7e64a ("ARM: dts: add dts files for bcmbca soc 63178")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20220801194448.29363-1-william.zhang@broadcom.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-15 09:35:51 -07:00
Linus Torvalds
5e2e7383b5 Merge tag 'pinctrl-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
 "Outside the pinctrl driver and DT bindings we hit some Arm DT files,
  patched by the maintainers.

  Other than that it is business as usual.

  Core changes:

   - Add PINCTRL_PINGROUP() helper macro (and use it in the AMD driver).

  New drivers:

   - Intel Meteor Lake support.

   - Reneasas RZ/V2M and r8a779g0 (R-Car V4H).

   - AXP209 variants AXP221, AXP223 and AXP809.

   - Qualcomm MSM8909, PM8226, PMP8074 and SM6375.

   - Allwinner D1.

  Improvements:

   - Proper pin multiplexing in the AMD driver.

   - Mediatek MT8192 can use generic drive strength and pin bias, then
     fixes on top plus some I2C pin group fixes.

   - Have the Allwinner Sunplus SP7021 use the generic DT schema and
     make interrupts optional.

   - Handle Qualcomm SC7280 ADSP.

   - Handle Qualcomm MSM8916 CAMSS GP clock muxing.

   - High impedance bias on ZynqMP.

   - Serialize StarFive access to MMIO.

   - Immutable gpiochip for BCM2835, Ingenic, Qualcomm SPMI GPIO"

* tag 'pinctrl-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (117 commits)
  dt-bindings: pinctrl: qcom,pmic-gpio: add PM8226 constraints
  pinctrl: qcom: Make PINCTRL_SM8450 depend on PINCTRL_MSM
  pinctrl: qcom: sm8250: Fix PDC map
  pinctrl: amd: Fix an unused variable
  dt-bindings: pinctrl: mt8186: Add and use drive-strength-microamp
  dt-bindings: pinctrl: mt8186: Add gpio-line-names property
  ARM: dts: imxrt1170-pinfunc: Add pinctrl binding header
  pinctrl: amd: Use unicode for debugfs output
  pinctrl: amd: Fix newline declaration in debugfs output
  pinctrl: at91: Fix typo 'the the' in comment
  dt-bindings: pinctrl: st,stm32: Correct 'resets' property name
  pinctrl: mvebu: Missing a blank line after declarations.
  pinctrl: qcom: Add SM6375 TLMM driver
  dt-bindings: pinctrl: Add DT schema for SM6375 TLMM
  dt-bindings: pinctrl: mt8195: Use drive-strength-microamp in examples
  Revert "pinctrl: qcom: spmi-gpio: make the irqchip immutable"
  pinctrl: imx93: Add MODULE_DEVICE_TABLE()
  pinctrl: sunxi: Add driver for Allwinner D1
  pinctrl: sunxi: Make some layout parameters dynamic
  pinctrl: sunxi: Refactor register/offset calculation
  ...
2022-08-10 11:01:44 -07:00
Linus Torvalds
4e23eeebb2 Merge tag 'bitmap-6.0-rc1' of https://github.com/norov/linux
Pull bitmap updates from Yury Norov:

 - fix the duplicated comments on bitmap_to_arr64() (Qu Wenruo)

 - optimize out non-atomic bitops on compile-time constants (Alexander
   Lobakin)

 - cleanup bitmap-related headers (Yury Norov)

 - x86/olpc: fix 'logical not is only applied to the left hand side'
   (Alexander Lobakin)

 - lib/nodemask: inline wrappers around bitmap (Yury Norov)

* tag 'bitmap-6.0-rc1' of https://github.com/norov/linux: (26 commits)
  lib/nodemask: inline next_node_in() and node_random()
  powerpc: drop dependency on <asm/machdep.h> in archrandom.h
  x86/olpc: fix 'logical not is only applied to the left hand side'
  lib/cpumask: move some one-line wrappers to header file
  headers/deps: mm: align MANITAINERS and Docs with new gfp.h structure
  headers/deps: mm: Split <linux/gfp_types.h> out of <linux/gfp.h>
  headers/deps: mm: Optimize <linux/gfp.h> header dependencies
  lib/cpumask: move trivial wrappers around find_bit to the header
  lib/cpumask: change return types to unsigned where appropriate
  cpumask: change return types to bool where appropriate
  lib/bitmap: change type of bitmap_weight to unsigned long
  lib/bitmap: change return types to bool where appropriate
  arm: align find_bit declarations with generic kernel
  iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE)
  lib/test_bitmap: test the tail after bitmap_to_arr64()
  lib/bitmap: fix off-by-one in bitmap_to_arr64()
  lib: test_bitmap: add compile-time optimization/evaluations assertions
  bitmap: don't assume compiler evaluates small mem*() builtins calls
  net/ice: fix initializing the bitmap in the switch code
  bitops: let optimize out non-atomic bitops on compile-time constants
  ...
2022-08-07 17:52:35 -07:00
Linus Torvalds
eb5699ba31 Merge tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc updates from Andrew Morton:
 "Updates to various subsystems which I help look after. lib, ocfs2,
  fatfs, autofs, squashfs, procfs, etc. A relatively small amount of
  material this time"

* tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (72 commits)
  scripts/gdb: ensure the absolute path is generated on initial source
  MAINTAINERS: kunit: add David Gow as a maintainer of KUnit
  mailmap: add linux.dev alias for Brendan Higgins
  mailmap: update Kirill's email
  profile: setup_profiling_timer() is moslty not implemented
  ocfs2: fix a typo in a comment
  ocfs2: use the bitmap API to simplify code
  ocfs2: remove some useless functions
  lib/mpi: fix typo 'the the' in comment
  proc: add some (hopefully) insightful comments
  bdi: remove enum wb_congested_state
  kernel/hung_task: fix address space of proc_dohung_task_timeout_secs
  lib/lzo/lzo1x_compress.c: replace ternary operator with min() and min_t()
  squashfs: support reading fragments in readahead call
  squashfs: implement readahead
  squashfs: always build "file direct" version of page actor
  Revert "squashfs: provide backing_dev_info in order to disable read-ahead"
  fs/ocfs2: Fix spelling typo in comment
  ia64: old_rr4 added under CONFIG_HUGETLB_PAGE
  proc: fix test for "vsyscall=xonly" boot option
  ...
2022-08-07 10:03:24 -07:00
Linus Torvalds
c993e07be0 Merge tag 'dma-mapping-5.20-2022-08-06' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:

 - convert arm32 to the common dma-direct code (Arnd Bergmann, Robin
   Murphy, Christoph Hellwig)

 - restructure the PCIe peer to peer mapping support (Logan Gunthorpe)

 - allow the IOMMU code to communicate an optional DMA mapping length
   and use that in scsi and libata (John Garry)

 - split the global swiotlb lock (Tianyu Lan)

 - various fixes and cleanup (Chao Gao, Dan Carpenter, Dongli Zhang,
   Lukas Bulwahn, Robin Murphy)

* tag 'dma-mapping-5.20-2022-08-06' of git://git.infradead.org/users/hch/dma-mapping: (45 commits)
  swiotlb: fix passing local variable to debugfs_create_ulong()
  dma-mapping: reformat comment to suppress htmldoc warning
  PCI/P2PDMA: Remove pci_p2pdma_[un]map_sg()
  RDMA/rw: drop pci_p2pdma_[un]map_sg()
  RDMA/core: introduce ib_dma_pci_p2p_dma_supported()
  nvme-pci: convert to using dma_map_sgtable()
  nvme-pci: check DMA ops when indicating support for PCI P2PDMA
  iommu/dma: support PCI P2PDMA pages in dma-iommu map_sg
  iommu: Explicitly skip bus address marked segments in __iommu_map_sg()
  dma-mapping: add flags to dma_map_ops to indicate PCI P2PDMA support
  dma-direct: support PCI P2PDMA pages in dma-direct map_sg
  dma-mapping: allow EREMOTEIO return code for P2PDMA transfers
  PCI/P2PDMA: Introduce helpers for dma_map_sg implementations
  PCI/P2PDMA: Attempt to set map_type if it has not been set
  lib/scatterlist: add flag for indicating P2PDMA segments in an SGL
  swiotlb: clean up some coding style and minor issues
  dma-mapping: update comment after dmabounce removal
  scsi: sd: Add a comment about limiting max_sectors to shost optimal limit
  ata: libata-scsi: cap ata_device->max_sectors according to shost->max_sectors
  scsi: scsi_transport_sas: cap shost opt_sectors according to DMA optimal limit
  ...
2022-08-06 10:56:45 -07:00
Linus Torvalds
613b2a82f2 Merge tag 'mfd-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
 "Core Framework:
   - Change maintainer email address
   - Use acpi_dev_for_each_child() helper to walk the ACPI list

  New Device Support:
   - BCM2711 RPiVid ASB in Broadcom BCM2835
   - MT8195 dual-core RISC-V MCU in Chrome OS Embedded Controller
   - Regulator, RTC and Keys in MediaTek MT6357 PMIC
   - GPIO in X-Powers AXP20x PMIC
   - MT6331 and MT6332 in MediaTek MT6357 PMIC
   - Intel Meteor Lake-P PCI in Intel LPSS PCI

  New Functionality:
   - Add support for non-ACPI platforms; lpc_ich

  Fix-ups:
   - Use platform data instead of hard-coded values; bcm2835-pm
   - Make use of BIT/GENMASK macros; intel_soc_pmic_bxtwc
   - Use dev_err_probe() helper; intel_soc_pmic_chtwc,
     intel_soc_pmic_bxtwc
   - Use provided generic APIs / helpers; lpc_ich
   - Clean-up .remove() return values; asic3, t7l66xb, tc6387xb,
     tc6393xb
   - Use correct formatting specifiers; syscon
   - Replace sprintf() with sysfs_emit(); intel_soc_pmic_bxtwc
   - Automatically detect and fill USB endpoint pointers; dln2
   - Use more appropriate dev/platform/spi resources APIs;
     intel_soc_pmic_bxtwc
   - Make use of pm_sleep_ptr(); intel_soc_pmic_chtwc,
     intel_soc_pmic_bxtwc
   - Improve error handling; intel_soc_pmic_bxtwc
   - Use core driver API to create groups; intel_soc_pmic_bxtwc
   - Kconfig fix-ups; MFD_SUN6I_PRCM
   - Admin: whitespace/email addresses/etc; max77714, db8500-prcmu,
     ipaq-micro, intel_soc_pmic_bxtwc
   - Remove duplicate/unused code/functionality; lpc_ich, twl-core,
     qcom-pm8008, intel_soc_pmic_bxtwc
   - DT fix-ups / conversions; da9063, ti,j721e-system-controller,
     st,stm32-timers, mt6397, qcom,tcsr, mps,mp2629, qcom-pm8xxx,
     fsl,imx8qxp-csr

  Bug Fixes:
   - Fix of_node reference leak; max77620"

* tag 'mfd-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits)
  dt-bindings: mfd: stm32-timers: Move fixed string node names under 'properties'
  dt-bindings: mfd: st,stm32-timers: Correct 'resets' property name
  dt-bindings: mfd: syscon: Update Lee Jones' email address
  MAINTAINERS: Use Lee Jones' kernel.org address for Syscon submissions
  MAINTAINERS: Use Lee Jones' kernel.org address for MFD submissions
  mfd: sun6i-prcm: Update Kconfig description
  mfd: intel_soc_pmic_bxtwc: Fix spelling in the comment
  mfd: intel_soc_pmic_bxtwc: Drop unneeded casting
  mfd: intel_soc_pmic_bxtwc: Use sysfs_emit() instead of sprintf()
  mfd: intel_soc_pmic_bxtwc: Use bits.h macros for all masks
  mfd: intel_soc_pmic_bxtwc: Drop redundant ACPI_PTR()
  mfd: intel_soc_pmic_bxtwc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc
  mfd: intel_soc_pmic_bxtwc: Extend use of temporary variable for struct device
  mfd: intel_soc_pmic_bxtwc: Use dev_err_probe()
  mfd: intel_soc_pmic_bxtwc: Convert to use platform_get/set_drvdata()
  mfd: intel_soc_pmic_bxtwc: Create sysfs attributes using core driver's facility
  mfd: intel_soc_pmic_bxtwc: Don't shadow error codes in show()/store()
  mfd: intel-lpss: Add Intel Meteor Lake-P PCI IDs
  mfd: mt6397: Add basic support for MT6331+MT6332 PMIC
  mfd: axp20x: Add AXP221/AXP223/AXP809 GPIO cells
  ...
2022-08-06 10:25:16 -07:00
Linus Torvalds
6614a3c316 Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
 "Most of the MM queue. A few things are still pending.

  Liam's maple tree rework didn't make it. This has resulted in a few
  other minor patch series being held over for next time.

  Multi-gen LRU still isn't merged as we were waiting for mapletree to
  stabilize. The current plan is to merge MGLRU into -mm soon and to
  later reintroduce mapletree, with a view to hopefully getting both
  into 6.1-rc1.

  Summary:

   - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe
     Lin, Yang Shi, Anshuman Khandual and Mike Rapoport

   - Some kmemleak fixes from Patrick Wang and Waiman Long

   - DAMON updates from SeongJae Park

   - memcg debug/visibility work from Roman Gushchin

   - vmalloc speedup from Uladzislau Rezki

   - more folio conversion work from Matthew Wilcox

   - enhancements for coherent device memory mapping from Alex Sierra

   - addition of shared pages tracking and CoW support for fsdax, from
     Shiyang Ruan

   - hugetlb optimizations from Mike Kravetz

   - Mel Gorman has contributed some pagealloc changes to improve
     latency and realtime behaviour.

   - mprotect soft-dirty checking has been improved by Peter Xu

   - Many other singleton patches all over the place"

 [ XFS merge from hell as per Darrick Wong in

   https://lore.kernel.org/all/YshKnxb4VwXycPO8@magnolia/ ]

* tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (282 commits)
  tools/testing/selftests/vm/hmm-tests.c: fix build
  mm: Kconfig: fix typo
  mm: memory-failure: convert to pr_fmt()
  mm: use is_zone_movable_page() helper
  hugetlbfs: fix inaccurate comment in hugetlbfs_statfs()
  hugetlbfs: cleanup some comments in inode.c
  hugetlbfs: remove unneeded header file
  hugetlbfs: remove unneeded hugetlbfs_ops forward declaration
  hugetlbfs: use helper macro SZ_1{K,M}
  mm: cleanup is_highmem()
  mm/hmm: add a test for cross device private faults
  selftests: add soft-dirty into run_vmtests.sh
  selftests: soft-dirty: add test for mprotect
  mm/mprotect: fix soft-dirty check in can_change_pte_writable()
  mm: memcontrol: fix potential oom_lock recursion deadlock
  mm/gup.c: fix formatting in check_and_migrate_movable_page()
  xfs: fail dax mount if reflink is enabled on a partition
  mm/memcontrol.c: remove the redundant updating of stats_flush_threshold
  userfaultfd: don't fail on unrecognized features
  hugetlb_cgroup: fix wrong hugetlb cgroup numa stat
  ...
2022-08-05 16:32:45 -07:00
Linus Torvalds
3bd6e5854b Merge tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
 "There are three independent sets of changes:

   - Sai Prakash Ranjan adds tracing support to the asm-generic version
     of the MMIO accessors, which is intended to help understand
     problems with device drivers and has been part of Qualcomm's vendor
     kernels for many years

   - A patch from Sebastian Siewior to rework the handling of IRQ stacks
     in softirqs across architectures, which is needed for enabling
     PREEMPT_RT

   - The last patch to remove the CONFIG_VIRT_TO_BUS option and some of
     the code behind that, after the last users of this old interface
     made it in through the netdev, scsi, media and staging trees"

* tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  uapi: asm-generic: fcntl: Fix typo 'the the' in comment
  arch/*/: remove CONFIG_VIRT_TO_BUS
  soc: qcom: geni: Disable MMIO tracing for GENI SE
  serial: qcom_geni_serial: Disable MMIO tracing for geni serial
  asm-generic/io: Add logging support for MMIO accessors
  KVM: arm64: Add a flag to disable MMIO trace for nVHE KVM
  lib: Add register read/write tracing support
  drm/meson: Fix overflow implicit truncation warnings
  irqchip/tegra: Fix overflow implicit truncation warnings
  coresight: etm4x: Use asm-generic IO memory barriers
  arm64: io: Use asm-generic high level MMIO accessors
  arch/*: Disable softirq stacks on PREEMPT_RT.
2022-08-05 10:07:23 -07:00
Linus Torvalds
fad235ed43 Merge tag 'arm-late-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM SoC updates from Arnd Bergmann:
 "These updates came in after I had already tagged the branches, but
  they still seem appropriate for 6.0 and most of them were part of
  linux-next through other trees.

   - The reset controller tree adds one new driver for the TI TPS380x
     power management chip and a few minor changes in other drivers

   - Apple M1 now has a DT entry for the NVMe controller after the
     driver was merged, and has a new mailing list in the MAINTAINERS
     file.

   - Fixes for USB on the Socionext Uniphier platforms and the network
     controller on Intel Cyclone5"

* tag 'arm-late-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  arm64: dts: uniphier: Fix USB interrupts for PXs3 SoC
  ARM: dts: uniphier: Fix USB interrupts for PXs2 SoC
  arm64: dts: apple: t8103: Add ANS2 NVMe nodes
  reset: tps380x: Fix spelling mistake "Voltags" -> "Voltage"
  reset: tps380x: Add TPS380x device driver supprt
  dt-bindings: reset: Add TPS380x documentation
  dt-bindings: reset: renesas,rzg2l-usbphy-ctrl: Document RZ/G2UL USBPHY Control bindings
  ARM: dts: add EMAC AXI settings for Cyclone5
  reset: reset-simple should depends on HAS_IOMEM
  Revert "reset: microchip-sparx5: allow building as a module"
  reset: a10sr: allow building under COMPILE_TEST
  reset: allow building of reset simple driver if expert config selected
  reset: microchip-sparx5: allow building as a module
  arm64: dts: apple: Re-parent ANS2 power domains
  MAINTAINERS: add ARM/APPLE MACHINE mailing list
2022-08-05 10:02:33 -07:00
Arnd Bergmann
1630eee2d4 Merge branch 'arm/fixes' into arm/late
Two bugfixes that came in to update the MAINTAINERS file
and fix an issue with USB on the uniphier platform.

* arm/fixes:
  arm64: dts: uniphier: Fix USB interrupts for PXs3 SoC
  ARM: dts: uniphier: Fix USB interrupts for PXs2 SoC
  MAINTAINERS: add ARM/APPLE MACHINE mailing list
2022-08-05 11:33:33 +02:00
Linus Torvalds
eff0cb3d91 Merge tag 'pci-v5.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull pci updates from Bjorn Helgaas:
 "Enumeration:

   - Consolidate duplicated 'next function' scanning and extend to allow
     'isolated functions' on s390, similar to existing hypervisors
     (Niklas Schnelle)

  Resource management:
   - Implement pci_iobar_pfn() for sparc, which allows us to remove the
     sparc-specific pci_mmap_page_range() and pci_mmap_resource_range().

     This removes the ability to map the entire PCI I/O space using
     /proc/bus/pci, but we believe that's already been broken since
     v2.6.28 (Arnd Bergmann)

   - Move common PCI definitions to asm-generic/pci.h and rework others
     to be be more specific and more encapsulated in arches that need
     them (Stafford Horne)

  Power management:

   - Convert drivers to new *_PM_OPS macros to avoid need for '#ifdef
     CONFIG_PM_SLEEP' or '__maybe_unused' (Bjorn Helgaas)

  Virtualization:

   - Add ACS quirk for Broadcom BCM5750x multifunction NICs that isolate
     the functions but don't advertise an ACS capability (Pavan Chebbi)

  Error handling:

   - Clear PCI Status register during enumeration in case firmware left
     errors logged (Kai-Heng Feng)

   - When we have native control of AER, enable error reporting for all
     devices that support AER. Previously only a few drivers enabled
     this (Stefan Roese)

   - Keep AER error reporting enabled for switches. Previously we
     enabled this during enumeration but immediately disabled it (Stefan
     Roese)

   - Iterate over error counters instead of error strings to avoid
     printing junk in AER sysfs counters (Mohamed Khalfella)

  ASPM:

   - Remove pcie_aspm_pm_state_change() so ASPM config changes, e.g.,
     via sysfs, are not lost across power state changes (Kai-Heng Feng)

  Endpoint framework:

   - Don't stop an EPC when unbinding an EPF from it (Shunsuke Mie)

  Endpoint embedded DMA controller driver:

   - Simplify and clean up support for the DesignWare embedded DMA
     (eDMA) controller (Frank Li, Serge Semin)

  Broadcom STB PCIe controller driver:

   - Avoid config space accesses when link is down because we can't
     recover from the CPU aborts these cause (Jim Quinlan)

   - Look for power regulators described under Root Ports in DT and
     enable them before scanning the secondary bus (Jim Quinlan)

   - Disable/enable regulators in suspend/resume (Jim Quinlan)

  Freescale i.MX6 PCIe controller driver:

   - Simplify and clean up clock and PHY management (Richard Zhu)

   - Disable/enable regulators in suspend/resume (Richard Zhu)

   - Set PCIE_DBI_RO_WR_EN before writing DBI registers (Richard Zhu)

   - Allow speeds faster than Gen2 (Richard Zhu)

   - Make link being down a non-fatal error so controller probe doesn't
     fail if there are no Endpoints connected (Richard Zhu)

  Loongson PCIe controller driver:

   - Add ACPI and MCFG support for Loongson LS7A (Huacai Chen)

   - Avoid config reads to non-existent LS2K/LS7A devices because a
     hardware defect causes machine hangs (Huacai Chen)

   - Work around LS7A integrated devices that report incorrect Interrupt
     Pin values (Jianmin Lv)

  Marvell Aardvark PCIe controller driver:

   - Add support for AER and Slot capability on emulated bridge (Pali
     Rohár)

  MediaTek PCIe controller driver:

   - Add Airoha EN7532 to DT binding (John Crispin)

   - Allow building of driver for ARCH_AIROHA (Felix Fietkau)

  MediaTek PCIe Gen3 controller driver:

   - Print decoded LTSSM state when the link doesn't come up (Jianjun
     Wang)

  NVIDIA Tegra194 PCIe controller driver:

   - Convert DT binding to json-schema (Vidya Sagar)

   - Add DT bindings and driver support for Tegra234 Root Port and
     Endpoint mode (Vidya Sagar)

   - Fix some Root Port interrupt handling issues (Vidya Sagar)

   - Set default Max Payload Size to 256 bytes (Vidya Sagar)

   - Fix Data Link Feature capability programming (Vidya Sagar)

   - Extend Endpoint mode support to devices beyond Controller-5 (Vidya
     Sagar)

  Qualcomm PCIe controller driver:

   - Rework clock, reset, PHY power-on ordering to avoid hangs and
     improve consistency (Robert Marko, Christian Marangi)

   - Move pipe_clk handling to PHY drivers (Dmitry Baryshkov)

   - Add IPQ60xx support (Selvam Sathappan Periakaruppan)

   - Allow ASPM L1 and substates for 2.7.0 (Krishna chaitanya chundru)

   - Add support for more than 32 MSI interrupts (Dmitry Baryshkov)

  Renesas R-Car PCIe controller driver:

   - Convert DT binding to json-schema (Herve Codina)

   - Add Renesas RZ/N1D (R9A06G032) to rcar-gen2 DT binding and driver
     (Herve Codina)

  Samsung Exynos PCIe controller driver:

   - Fix phy-exynos-pcie driver so it follows the 'phy_init() before
     phy_power_on()' PHY programming model (Marek Szyprowski)

  Synopsys DesignWare PCIe controller driver:

   - Simplify and clean up the DWC core extensively (Serge Semin)

   - Fix an issue with programming the ATU for regions that cross a 4GB
     boundary (Serge Semin)

   - Enable the CDM check if 'snps,enable-cdm-check' exists; previously
     we skipped it if 'num-lanes' was absent (Serge Semin)

   - Allocate a 32-bit DMA-able page to be MSI target instead of using a
     driver data structure that may not be addressable with 32-bit
     address (Will McVicker)

   - Add DWC core support for more than 32 MSI interrupts (Dmitry
     Baryshkov)

  Xilinx Versal CPM PCIe controller driver:

   - Add DT binding and driver support for Versal CPM5 Gen5 Root Port
     (Bharat Kumar Gogada)"

* tag 'pci-v5.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (150 commits)
  PCI: imx6: Support more than Gen2 speed link mode
  PCI: imx6: Set PCIE_DBI_RO_WR_EN before writing DBI registers
  PCI: imx6: Reformat suspend callback to keep symmetric with resume
  PCI: imx6: Move the imx6_pcie_ltssm_disable() earlier
  PCI: imx6: Disable clocks in reverse order of enable
  PCI: imx6: Do not hide PHY driver callbacks and refine the error handling
  PCI: imx6: Reduce resume time by only starting link if it was up before suspend
  PCI: imx6: Mark the link down as non-fatal error
  PCI: imx6: Move regulator enable out of imx6_pcie_deassert_core_reset()
  PCI: imx6: Turn off regulator when system is in suspend mode
  PCI: imx6: Call host init function directly in resume
  PCI: imx6: Disable i.MX6QDL clock when disabling ref clocks
  PCI: imx6: Propagate .host_init() errors to caller
  PCI: imx6: Collect clock enables in imx6_pcie_clk_enable()
  PCI: imx6: Factor out ref clock disable to match enable
  PCI: imx6: Move imx6_pcie_clk_disable() earlier
  PCI: imx6: Move imx6_pcie_enable_ref_clk() earlier
  PCI: imx6: Move PHY management functions together
  PCI: imx6: Move imx6_pcie_grp_offset(), imx6_pcie_configure_type() earlier
  PCI: imx6: Convert to NOIRQ_SYSTEM_SLEEP_PM_OPS()
  ...
2022-08-04 19:30:35 -07:00