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https://git.proxmox.com/git/mirror_ubuntu-kernels.git
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b51cd19e48
56251 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Peter Ujfalusi
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7fca69d4e4 |
ARM: dts: da850-evm: Correct the sound card name
To avoid the following error: asoc-simple-card sound: ASoC: Failed to create card debugfs directory Which is because the card name contains '/' character, which can not be used in file or directory names. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> |
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Peter Ujfalusi
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706edaa888 |
ARM: dts: da850-evm: Correct the audio codec regulators
Add the board level fixed regulators for 3.3V and 1.8V which is used to power - among other things - the tlv320aic3106 codec. Apart from removing the following warning during boot: tlv320aic3x-codec 0-0018: Too high supply voltage(s) AVDD: 5000000, DVDD: 5000000 With the correct voltages the driver can select correct OCMV value to reduce pop noise. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> |
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Bartosz Golaszewski
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054b8dc381 |
ARM: davinci: omapl138-hawk: fix label names in GPIO lookup entries
Since commit |
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Bartosz Golaszewski
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7f1015b29d |
ARM: davinci: dm644x-evm: fix label names in GPIO lookup entries
Since commit |
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Bartosz Golaszewski
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94777ed3b6 |
ARM: davinci: dm355-evm: fix label names in GPIO lookup entries
Since commit |
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Bartosz Golaszewski
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c3f08cceb6 |
ARM: davinci: da850-evm: fix label names in GPIO lookup entries
Since commit |
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Bartosz Golaszewski
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cc557afb4d |
ARM: davinci: da830-evm: fix label names in GPIO lookup entries
Since commit |
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Jernej Skrabec
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cc4bddade1
|
ARM: dts: sun8i: h3: Add ethernet0 alias to Beelink X2
Because "ethernet0" alias is missing, U-Boot doesn't generate board
specific MAC address. Effect of this is random MAC address every boot
and thus new IP address is assigned to the board.
Fix this by adding alias.
Fixes:
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Chen-Yu Tsai
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aa9ad54285
|
ARM: dts: sun6i: Add clock-output-names to osc24M clock
The osc24M clock does not have a "clock-output-names" property, which means that the clock name is derived from the node name in Linux. The node name was changed in commit |
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Tony Lindgren
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2bb7babaae |
ARM: dts: Remove unnecessary idle flags for omap5 uart3
Looks like I accidentally left some extra flags for uart3 to
not idle it. This happened as I generated the data from a
running system where these flags are set dynamically on boot
by omap_hwmod_setup_earlycon_flags() if earlycon is enabled.
We can just remove them.
Fixes:
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Tony Lindgren
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ef4a55b919 |
ARM: dts: omap4-droid4: Fix typo in cpcap IRQ flags
We're now getting the following error: genirq: Setting trigger mode 1 for irq 230 failed (regmap_irq_set_type+0x0/0x15c) cpcap-usb-phy cpcap-usb-phy.0: could not get irq dp: -524 Cc: Sebastian Reichel <sre@kernel.org> Reported-by: Pavel Machek <pavel@ucw.cz> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com> |
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Aaro Koskinen
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8443e4843e |
ARM: OMAP: dts: N950/N9: fix onenand timings
Commit |
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Dinh Nguyen
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b3ca9888f3 |
reset: socfpga: add an early reset driver for SoCFPGA
Create a separate reset driver that uses the reset operations in reset-simple. The reset driver for the SoCFPGA platform needs to register early in order to be able bring online timers that needed early in the kernel bootup. We do not need this early reset driver for Stratix10, because on arm64, Linux does not need the timers are that in reset. Linux is able to run just fine with the internal armv8 timer. Thus, we use a new binding "altr,stratix10-rst-mgr" for the Stratix10 platform. The Stratix10 platform will continue to use the reset-simple platform driver, while the 32-bit platforms(Cyclone5/Arria5/Arria10) will use the early reset driver. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> [p.zabel@pengutronix.de: fixed socfpga of_device_id in reset-simple] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Johan Jonker
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c9a8a92a99 |
ARM: dts: rockchip: remove qos_cif1 from rk3188 power-domain
While the rk3066 does have 2 camera interfaces, the rk3188 does not, so
there also isn't a QoS block for that non-existing interface, so remove it.
Fixes:
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Linus Torvalds
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85e1ffbd42 |
Kbuild late updates for v4.21
- improve boolinit.cocci and use_after_iter.cocci semantic patches
- fix alignment for kallsyms
- move 'asm goto' compiler test to Kconfig and clean up jump_label
CONFIG option
- generate asm-generic wrappers automatically if arch does not implement
mandatory UAPI headers
- remove redundant generic-y defines
- misc cleanups
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Merge tag 'kbuild-v4.21-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- improve boolinit.cocci and use_after_iter.cocci semantic patches
- fix alignment for kallsyms
- move 'asm goto' compiler test to Kconfig and clean up jump_label
CONFIG option
- generate asm-generic wrappers automatically if arch does not
implement mandatory UAPI headers
- remove redundant generic-y defines
- misc cleanups
* tag 'kbuild-v4.21-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: rename generated .*conf-cfg to *conf-cfg
kbuild: remove unnecessary stubs for archheader and archscripts
kbuild: use assignment instead of define ... endef for filechk_* rules
arch: remove redundant UAPI generic-y defines
kbuild: generate asm-generic wrappers if mandatory headers are missing
arch: remove stale comments "UAPI Header export list"
riscv: remove redundant kernel-space generic-y
kbuild: change filechk to surround the given command with { }
kbuild: remove redundant target cleaning on failure
kbuild: clean up rule_dtc_dt_yaml
kbuild: remove UIMAGE_IN and UIMAGE_OUT
jump_label: move 'asm goto' support test to Kconfig
kallsyms: lower alignment on ARM
scripts: coccinelle: boolinit: drop warnings on named constants
scripts: coccinelle: check for redeclaration
kconfig: remove unused "file" field of yylval union
nds32: remove redundant kernel-space generic-y
nios2: remove unneeded HAS_DMA define
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Linus Torvalds
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926b02d3eb |
pci-v4.21-changes
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Masahiro Yamada
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d6e4b3e326 |
arch: remove redundant UAPI generic-y defines
Now that Kbuild automatically creates asm-generic wrappers for missing mandatory headers, it is redundant to list the same headers in generic-y and mandatory-y. Suggested-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> |
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Masahiro Yamada
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d4ce5458ea |
arch: remove stale comments "UAPI Header export list"
These comments are leftovers of commit
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Masahiro Yamada
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172caf1993 |
kbuild: remove redundant target cleaning on failure
Since commit
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Masahiro Yamada
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e9666d10a5 |
jump_label: move 'asm goto' support test to Kconfig
Currently, CONFIG_JUMP_LABEL just means "I _want_ to use jump label". The jump label is controlled by HAVE_JUMP_LABEL, which is defined like this: #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) # define HAVE_JUMP_LABEL #endif We can improve this by testing 'asm goto' support in Kconfig, then make JUMP_LABEL depend on CC_HAS_ASM_GOTO. Ugly #ifdef HAVE_JUMP_LABEL will go away, and CONFIG_JUMP_LABEL will match to the real kernel capability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Tested-by: Sedat Dilek <sedat.dilek@gmail.com> |
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Linus Torvalds
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505b050fdf |
Merge branch 'mount.part1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs mount API prep from Al Viro: "Mount API prereqs. Mostly that's LSM mount options cleanups. There are several minor fixes in there, but nothing earth-shattering (leaks on failure exits, mostly)" * 'mount.part1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (27 commits) mount_fs: suppress MAC on MS_SUBMOUNT as well as MS_KERNMOUNT smack: rewrite smack_sb_eat_lsm_opts() smack: get rid of match_token() smack: take the guts of smack_parse_opts_str() into a new helper LSM: new method: ->sb_add_mnt_opt() selinux: rewrite selinux_sb_eat_lsm_opts() selinux: regularize Opt_... names a bit selinux: switch away from match_token() selinux: new helper - selinux_add_opt() LSM: bury struct security_mnt_opts smack: switch to private smack_mnt_opts selinux: switch to private struct selinux_mnt_opts LSM: hide struct security_mnt_opts from any generic code selinux: kill selinux_sb_get_mnt_opts() LSM: turn sb_eat_lsm_opts() into a method nfs_remount(): don't leak, don't ignore LSM options quietly btrfs: sanitize security_mnt_opts use selinux; don't open-code a loop in sb_finish_set_opts() LSM: split ->sb_set_mnt_opts() out of ->sb_kern_mount() new helper: security_sb_eat_lsm_opts() ... |
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Linus Torvalds
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b23b0ea370 |
ARM: SoC: late updates
A few updates that we merged late but are low risk for regressions for
other platforms (and a few other straggling patches):
- I mis-tagged the 'drivers' branch, and missed 3 patches. Merged in
here. They're for a driver for the PL353 SRAM controller and a build
fix for the qualcomm scm driver.
- A new platform, RDA Micro RDA8810PL (Cortex-A5 w/ integrated Vivante
GPU, 256MB RAM, Wifi). This includes some acked platform-specific
drivers (serial, etc). This also include DTs for two boards with this
SoC, OrangePi 2G and OrangePi i86.
- i.MX8 is another new platform (NXP, 4x Cortex-A53 + Cortex-M4, 4K
video playback offload). This is the first i.MX 64-bit SoC.
- Some minor updates to Samsung boards (adding a few peripherals in
DTs).
- Small rework for SMP bootup on STi platforms.
- A couple of TEE driver fixes.
- A couple of new config options (bcm2835 thermal, Uniphier MDMAC)
enabled in defconfigs.
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Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull more ARM SoC updates from Olof Johansson:
"A few updates that we merged late but are low risk for regressions for
other platforms (and a few other straggling patches):
- I mis-tagged the 'drivers' branch, and missed 3 patches. Merged in
here. They're for a driver for the PL353 SRAM controller and a
build fix for the qualcomm scm driver.
- A new platform, RDA Micro RDA8810PL (Cortex-A5 w/ integrated
Vivante GPU, 256MB RAM, Wifi). This includes some acked
platform-specific drivers (serial, etc). This also include DTs for
two boards with this SoC, OrangePi 2G and OrangePi i86.
- i.MX8 is another new platform (NXP, 4x Cortex-A53 + Cortex-M4, 4K
video playback offload). This is the first i.MX 64-bit SoC.
- Some minor updates to Samsung boards (adding a few peripherals in
DTs).
- Small rework for SMP bootup on STi platforms.
- A couple of TEE driver fixes.
- A couple of new config options (bcm2835 thermal, Uniphier MDMAC)
enabled in defconfigs"
* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (27 commits)
ARM: multi_v7_defconfig: enable CONFIG_UNIPHIER_MDMAC
arm64: defconfig: Re-enable bcm2835-thermal driver
MAINTAINERS: Add entry for RDA Micro SoC architecture
tty: serial: Add RDA8810PL UART driver
ARM: dts: rda8810pl: Add interrupt support for UART
dt-bindings: serial: Document RDA Micro UART
ARM: dts: rda8810pl: Add timer support
ARM: dts: Add devicetree for OrangePi i96 board
ARM: dts: Add devicetree for OrangePi 2G IoT board
ARM: dts: Add devicetree for RDA8810PL SoC
ARM: Prepare RDA8810PL SoC
dt-bindings: arm: Document RDA8810PL and reference boards
dt-bindings: Add RDA Micro vendor prefix
ARM: sti: remove pen_release and boot_lock
arm64: dts: exynos: Add Bluetooth chip to TM2(e) boards
arm64: dts: imx8mq-evk: enable watchdog
arm64: dts: imx8mq: add watchdog devices
MAINTAINERS: add i.MX8 DT path to i.MX architecture
arm64: add support for i.MX8M EVK board
arm64: add basic DTS for i.MX8MQ
...
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Linus Torvalds
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1205b62390 |
Included in this update:
- Florian Fainelli noticed that userspace segfaults caused by the lack
of kernel-userspace helpers was hard to diagnose; we now issue a
warning when userspace tries to use the helpers but the kernel has
them disabled.
- Ben Dooks wants compatibility for the old ATAG serial number with DT
systems.
- Some cleanup of assembly by Nicolas Pitre.
- User accessors optimisation from Vincent Whitchurch.
- More robust kdump on SMP systems from Yufen Wang.
- Sebastian Andrzej Siewior noticed problems with the SMP "boot_lock"
on RT kernels, and so we convert the Versatile series of platforms
to use a raw spinlock instead, consolidating the Versatile
implementation. We entirely remove the boot_lock on OMAP systems,
where it's unnecessary. Further patches for other systems will be
submitted for the following merge window.
- Start switching old StrongARM-11x0 systems to use gpiolib rather
than their private GPIO implementation - mostly PCMCIA bits.
- ARM Kconfig cleanups.
- Cleanup a mostly harmless mistake in the recent Spectre patch in 4.20
(which had the effect that data that can be placed into the init
sections was incorrectly always placed in the rodata section.)
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Merge tag 'for-4.21' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King:
"Included in this update:
- Florian Fainelli noticed that userspace segfaults caused by the
lack of kernel-userspace helpers was hard to diagnose; we now issue
a warning when userspace tries to use the helpers but the kernel
has them disabled.
- Ben Dooks wants compatibility for the old ATAG serial number with
DT systems.
- Some cleanup of assembly by Nicolas Pitre.
- User accessors optimisation from Vincent Whitchurch.
- More robust kdump on SMP systems from Yufen Wang.
- Sebastian Andrzej Siewior noticed problems with the SMP "boot_lock"
on RT kernels, and so we convert the Versatile series of platforms
to use a raw spinlock instead, consolidating the Versatile
implementation. We entirely remove the boot_lock on OMAP systems,
where it's unnecessary. Further patches for other systems will be
submitted for the following merge window.
- Start switching old StrongARM-11x0 systems to use gpiolib rather
than their private GPIO implementation - mostly PCMCIA bits.
- ARM Kconfig cleanups.
- Cleanup a mostly harmless mistake in the recent Spectre patch in
4.20 (which had the effect that data that can be placed into the
init sections was incorrectly always placed in the rodata section)"
* tag 'for-4.21' of git://git.armlinux.org.uk/~rmk/linux-arm: (25 commits)
ARM: omap2: remove unnecessary boot_lock
ARM: versatile: rename and comment SMP implementation
ARM: versatile: convert boot_lock to raw
ARM: vexpress/realview: consolidate immitation CPU hotplug
ARM: fix the cockup in the previous patch
ARM: sa1100/cerf: switch to using gpio_led_register_device()
ARM: sa1100/assabet: switch to using gpio leds
ARM: sa1100/assabet: add gpio keys support for right-hand two buttons
ARM: sa1111: remove legacy GPIO interfaces
pcmcia: sa1100*: remove redundant bvd1/bvd2 setting
ARM: pxa/lubbock: switch PCMCIA to MAX1600 library
ARM: pxa/mainstone: switch PCMCIA to MAX1600 library and gpiod APIs
ARM: sa1100/neponset: switch PCMCIA to MAX1600 library and gpiod APIs
ARM: sa1100/jornada720: switch PCMCIA to gpiod APIs
pcmcia: add MAX1600 library
ARM: sa1100: explicitly register sa11x0-pcmcia devices
ARM: 8813/1: Make aligned 2-byte getuser()/putuser() atomic on ARMv6+
ARM: 8812/1: Optimise copy_{from/to}_user for !CPU_USE_DOMAINS
ARM: 8811/1: always list both ldrd/strd registers explicitly
ARM: 8808/1: kexec:offline panic_smp_self_stop CPU
...
|
||
|
Linus Torvalds
|
a65981109f |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - procfs updates - various misc bits - lib/ updates - epoll updates - autofs - fatfs - a few more MM bits * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (58 commits) mm/page_io.c: fix polled swap page in checkpatch: add Co-developed-by to signature tags docs: fix Co-Developed-by docs drivers/base/platform.c: kmemleak ignore a known leak fs: don't open code lru_to_page() fs/: remove caller signal_pending branch predictions mm/: remove caller signal_pending branch predictions arch/arc/mm/fault.c: remove caller signal_pending_branch predictions kernel/sched/: remove caller signal_pending branch predictions kernel/locking/mutex.c: remove caller signal_pending branch predictions mm: select HAVE_MOVE_PMD on x86 for faster mremap mm: speed up mremap by 20x on large regions mm: treewide: remove unused address argument from pte_alloc functions initramfs: cleanup incomplete rootfs scripts/gdb: fix lx-version string output kernel/kcov.c: mark write_comp_data() as notrace kernel/sysctl: add panic_print into sysctl panic: add options to print system info when panic happens bfs: extra sanity checking and static inode bitmap exec: separate MM_ANONPAGES and RLIMIT_STACK accounting ... |
||
|
Olof Johansson
|
00f8ccd0c9 |
Merge branch 'next/drivers' into next/late
Merge in a few missing patches from the pull request (my copy of the branch was behind the staged version in linux-next). * next/drivers: memory: pl353: Add driver for arm pl353 static memory controller dt-bindings: memory: Add pl353 smc controller devicetree binding information firmware: qcom: scm: fix compilation error when disabled Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Masahiro Yamada
|
8e564895c3 |
ARM: multi_v7_defconfig: enable CONFIG_UNIPHIER_MDMAC
Enable the UniPhier MIO DMAC driver. This is used as the DMA engine for accelerating the SD/eMMC controller drivers. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Joel Fernandes (Google)
|
4cf5892495 |
mm: treewide: remove unused address argument from pte_alloc functions
Patch series "Add support for fast mremap".
This series speeds up the mremap(2) syscall by copying page tables at
the PMD level even for non-THP systems. There is concern that the extra
'address' argument that mremap passes to pte_alloc may do something
subtle architecture related in the future that may make the scheme not
work. Also we find that there is no point in passing the 'address' to
pte_alloc since its unused. This patch therefore removes this argument
tree-wide resulting in a nice negative diff as well. Also ensuring
along the way that the enabled architectures do not do anything funky
with the 'address' argument that goes unnoticed by the optimization.
Build and boot tested on x86-64. Build tested on arm64. The config
enablement patch for arm64 will be posted in the future after more
testing.
The changes were obtained by applying the following Coccinelle script.
(thanks Julia for answering all Coccinelle questions!).
Following fix ups were done manually:
* Removal of address argument from pte_fragment_alloc
* Removal of pte_alloc_one_fast definitions from m68k and microblaze.
// Options: --include-headers --no-includes
// Note: I split the 'identifier fn' line, so if you are manually
// running it, please unsplit it so it runs for you.
virtual patch
@pte_alloc_func_def depends on patch exists@
identifier E2;
identifier fn =~
"^(__pte_alloc|pte_alloc_one|pte_alloc|__pte_alloc_kernel|pte_alloc_one_kernel)$";
type T2;
@@
fn(...
- , T2 E2
)
{ ... }
@pte_alloc_func_proto_noarg depends on patch exists@
type T1, T2, T3, T4;
identifier fn =~ "^(__pte_alloc|pte_alloc_one|pte_alloc|__pte_alloc_kernel|pte_alloc_one_kernel)$";
@@
(
- T3 fn(T1, T2);
+ T3 fn(T1);
|
- T3 fn(T1, T2, T4);
+ T3 fn(T1, T2);
)
@pte_alloc_func_proto depends on patch exists@
identifier E1, E2, E4;
type T1, T2, T3, T4;
identifier fn =~
"^(__pte_alloc|pte_alloc_one|pte_alloc|__pte_alloc_kernel|pte_alloc_one_kernel)$";
@@
(
- T3 fn(T1 E1, T2 E2);
+ T3 fn(T1 E1);
|
- T3 fn(T1 E1, T2 E2, T4 E4);
+ T3 fn(T1 E1, T2 E2);
)
@pte_alloc_func_call depends on patch exists@
expression E2;
identifier fn =~
"^(__pte_alloc|pte_alloc_one|pte_alloc|__pte_alloc_kernel|pte_alloc_one_kernel)$";
@@
fn(...
-, E2
)
@pte_alloc_macro depends on patch exists@
identifier fn =~
"^(__pte_alloc|pte_alloc_one|pte_alloc|__pte_alloc_kernel|pte_alloc_one_kernel)$";
identifier a, b, c;
expression e;
position p;
@@
(
- #define fn(a, b, c) e
+ #define fn(a, b) e
|
- #define fn(a, b) e
+ #define fn(a) e
)
Link: http://lkml.kernel.org/r/20181108181201.88826-2-joelaf@google.com
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Suggested-by: Kirill A. Shutemov <kirill@shutemov.name>
Acked-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Cc: William Kucharski <william.kucharski@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Russell King
|
6de92920a7 | Merge commit 'smp-hotplug^{/omap2}' into for-linus | ||
|
Linus Torvalds
|
96d4f267e4 |
Remove 'type' argument from access_ok() function
Nobody has actually used the type (VERIFY_READ vs VERIFY_WRITE) argument
of the user address range verification function since we got rid of the
old racy i386-only code to walk page tables by hand.
It existed because the original 80386 would not honor the write protect
bit when in kernel mode, so you had to do COW by hand before doing any
user access. But we haven't supported that in a long time, and these
days the 'type' argument is a purely historical artifact.
A discussion about extending 'user_access_begin()' to do the range
checking resulted this patch, because there is no way we're going to
move the old VERIFY_xyz interface to that model. And it's best done at
the end of the merge window when I've done most of my merges, so let's
just get this done once and for all.
This patch was mostly done with a sed-script, with manual fix-ups for
the cases that weren't of the trivial 'access_ok(VERIFY_xyz' form.
There were a couple of notable cases:
- csky still had the old "verify_area()" name as an alias.
- the iter_iov code had magical hardcoded knowledge of the actual
values of VERIFY_{READ,WRITE} (not that they mattered, since nothing
really used it)
- microblaze used the type argument for a debug printout
but other than those oddities this should be a total no-op patch.
I tried to fix up all architectures, did fairly extensive grepping for
access_ok() uses, and the changes are trivial, but I may have missed
something. Any missed conversion should be trivially fixable, though.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Russell King
|
97b6f89f72 | Merge branches 'misc', 'sa1100-for-next' and 'spectre' into for-linus | ||
|
Linus Torvalds
|
fcf010449e |
kgdb patches for 4.20-rc1
Mostly clean ups although whilst Doug's was chasing down a odd
lockdep warning he also did some work to improved debugger resilience
when some CPUs fail to respond to the round up request.
The main changes are:
* Fixing a lockdep warning on architectures that cannot use an NMI for
the round up plus related changes to make CPU round up and all CPU
backtrace more resilient.
* Constify the arch ops tables
* A couple of other small clean ups
Two of the three patchsets here include changes that spill over into
arch/. Changes in the arch space are relatively narrow in scope
(and directly related to kgdb). Didn't get comprehensive acks but
all impacted maintainers were Cc:ed in good time.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
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Merge tag 'kgdb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux
Pull kgdb updates from Daniel Thompson:
"Mostly clean ups although while Doug's was chasing down a odd lockdep
warning he also did some work to improved debugger resilience when
some CPUs fail to respond to the round up request.
The main changes are:
- Fixing a lockdep warning on architectures that cannot use an NMI
for the round up plus related changes to make CPU round up and all
CPU backtrace more resilient.
- Constify the arch ops tables
- A couple of other small clean ups
Two of the three patchsets here include changes that spill over into
arch/. Changes in the arch space are relatively narrow in scope (and
directly related to kgdb). Didn't get comprehensive acks but all
impacted maintainers were Cc:ed in good time"
* tag 'kgdb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux:
kgdb/treewide: constify struct kgdb_arch arch_kgdb_ops
mips/kgdb: prepare arch_kgdb_ops for constness
kdb: use bool for binary state indicators
kdb: Don't back trace on a cpu that didn't round up
kgdb: Don't round up a CPU that failed rounding up before
kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function()
kgdb: Remove irq flags from roundup
|
||
|
Linus Torvalds
|
e1ef035d27 |
ARM: SoC defconfig updates
Most changes here are to enable new drivers and platforms in the various configs that affect them. Most of these have been covered and described in the other branches, we mostly keep defconfig separate to avoid conflicts between SoC/dt/driver updates that they otherwise would be grouped with. One thing worth mentioning here is that OMAP changes from using their own UART driver, to 8250, for the multi_v7_defconfig shared config on 32-bit. This means that the console is now named ttyS* instead of ttyO*. This change was already done for omap2_defconfig a while back, so most users of these configs have either already updated, or can easily follow the same patterns as they did at that time. This makes platform support slightly easier for distros, since they no longer need to keep track of a separate console prefix for these platforms. -----BEGIN PGP SIGNATURE----- iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAlwqg+4PHG9sb2ZAbGl4 b20ubmV0AAoJEIwa5zzehBx3nHcQAKrzSPsi3NWZHAIyP9Gcsu/mqebeB7ATnUVB EfsYl+0ZLwZjex2pI7YmDih4QgOui3caOYU3rlqcu+zTSXYp03GnzA/fuW/aOBr3 Y4UYQcUIJULJyYzE14y5MhYxMfedF5U4yfayQj/6Xn4dojSICb19/CxD7lEtxUBQ DqYizTnR5ABRVDnRXmgo0TcHCSa05xP5Hn48DL02fJUc1oHzv3RoH2MrC4j4a2QO k0INYeq9cRFv9kcuz4S0VRXDvpA6cLsa9RZ8I3eJ+tpDFK8HmNyrij98CQLBwb/S UzuC+DvD5MdJsf6Tp15enXIKtLKBtEQiXVncX5dCFLGW+lfZb0FyMa6Q4herGEL3 NLifwcxDwiATKJkGuQKJHhCnMVGanUz+fn+7nXbHtloOsR/2ttofaTFCCURN0Pr+ oIa79JSd58SES+Rqz7V17r08SuK5iMjF8XENDMuim095WIt2ysoKW7P11eq/CjNf qheaiBK/ANHeYaVLb6OG7V5SMjsxWYcUfvwONiA5Qs1HbjiOXamUBOAiBF8zMBZc rd21X2kqVpfU/IDgqhWTEawtl76gh9+1uCbbL5l+qiwyFfRw0b/9pakMs3szgD+v 2w49p/WwOQQoxzV5jCBlo36ZzKISrKGnTEQhRadtxCPPnrg/8emUNU6S/aHB2OmH x1Vehuja =65qL -----END PGP SIGNATURE----- Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC defconfig updates from Olof Johansson: "Most changes here are to enable new drivers and platforms in the various configs that affect them. Most of these have been covered and described in the other branches, we mostly keep defconfig separate to avoid conflicts between SoC/dt/driver updates that they otherwise would be grouped with. One thing worth mentioning here is that OMAP changes from using their own UART driver, to 8250, for the multi_v7_defconfig shared config on 32-bit. This means that the console is now named ttyS* instead of ttyO*. This change was already done for omap2_defconfig a while back, so most users of these configs have either already updated, or can easily follow the same patterns as they did at that time. This makes platform support slightly easier for distros, since they no longer need to keep track of a separate console prefix for these platforms" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (31 commits) Revert "arm64: defconfig: Enable FSL_MC_BUS and FSL_MC_DPIO" arm64: defconfig: Enable FSL_MC_BUS and FSL_MC_DPIO arm64: defconfig: Replace PINCTRL_MT7622 with PINCTRL_MTK_MOORE arm64: defconfig: Regenerate for v4.20 ARM: multi_v7_defconfig: Add TOSHIBA TC358764 bridge driver ARM: multi_v7_defconfig: Add MAX8952 regulator driver ARM: exynos_defconfig: Add TOSHIBA TC358764 bridge driver ARM: exynos_defconfig: Add MAX8952 regulator driver ARM: exynos_defconfig: Add MAX8998 RTC and charger drivers ARM: imx_v6_v7_defconfig: add imx7ulp support ARM: imx_v6_v7_defconfig: Select TOUCHSCREEN_GOODIX ARM: multi_v7_defconfig: enable STM32 analog & timer drivers arm64: defconfig: Enable GCC and PINCTRL for MSM8998 arm64: defconfig: Enable core Qualcomm SDM845 options ARM: defconfig: Enable the PL111 DRM driver on vexpress ARM: defconfig: Update the vexpress defconfig arm64: defconfig: Enable some qcom remoteproc configs arm64: defconfig: Enable QCS404 configs ARM: imx_v6_v7_defconfig: Enable USB_ANNOUNCE_NEW_DEVICES ARM: imx_v6_v7_defconfig: Enable BT_BNEP ... |
||
|
Linus Torvalds
|
b7badd1d7a |
ARM: Device-tree updates
As usual, this is where the bulk of our changes end up landing each merge window. The individual updates are too many to enumerate, many many platforms have seen additions of device descriptions such that they are functionally more complete (in fact, this is often the bulk of updates we see). Instead I've mostly focused on highlighting the new platforms below as they are introduced. Sometimes the introduction is of mostly a fragment, that later gets filled in on later releases, and in some cases it's near-complete platform support. The latter is more common for derivative platforms that already has similar support in-tree. Two SoCs are slight outliers from the usual range of additions. Allwinner support for F1C100s, a quite old SoC (ARMv5-based) shipping in the Lychee Pi Nano platform. At the other end is NXP Layerscape LX2160A, a 16-core 2.2GHz Cortex-A72 SoC with a large amount of I/O aimed at infrastructure/networking. TI updates stick out in the diff stats too, in particular because they have moved the description of their L4 on-chip interconnect to devicetree, which opens up for removal of even more of their platform-specific 'hwmod' description tables over the next few releases. SoCs: - Qualcomm QCS404 (4x Cortex-A53) - Allwinner T3 (rebranded R40) and f1c100s (armv5) - NXP i.MX7ULP (1x Cortex-A7 + 1x Cortex-M4) - NXP LS1028A (2x Cortex-A72), LX2160A (16x Cortex-A72) New platforms: - Rockchip: Gru Scarlet (RK3188 Tablet) - Amlogic: Phicomm N1 (S905D), Libretech S805-AC - Broadcom: Linksys EA6500 v2 Wi-Fi router (BCM4708) - Qualcomm: QCS404 base platform and EVB - Qualcomm: Remove of Arrow SD600 - PXA: First PXA3xx DT board: Raumfeld - Aspeed: Facebook Backpack-CMM BMC - Renesas iWave G20D-Q7 (RZ/G1N) - Allwinner t3-cqa3t-bv3 (T3/R40) and Lichee Pi Nano (F1C100s) - Allwinner Emlid Neutis N5, Mapleboard MP130 - Marvell Macchiatobin Single Shot (Armada 8040, no 10GbE) - i.MX: mtrion emCON-MX6, imx6ul-pico-pi, imx7d-sdb-reva - VF610: Liebherr's BK4 device, ZII SCU4 AIB board - i.MX7D PICO Hobbit baseboard - i.MX7ULP EVK board - NXP LX2160AQDS and LX2160ARDB boards Other: - Coresight binding updates across the board - CPU cooling maps updates across the board -----BEGIN PGP SIGNATURE----- iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAlwqgVYPHG9sb2ZAbGl4 b20ubmV0AAoJEIwa5zzehBx3ybAQAKAhd7XI5oY/wgdZZmxwcX+p7sU6LXeIlpWU XsPN1c14KU0siQv/znVA5OpF+fgn9eRqfWnMoDPlvdScTq07FM2NBmOJfVJYDPJa uvsll5m+84FCYanIR//YybS0tCM0b0BHoHo2DoyIxWeAwmw7BBVslddBdNg6R7hG S9rU9rUeqfCj7HbcPLqVn0DecMtEe7R8zmDtG1CSMqrhncifmoV4gtUnbYAg0GGT cSvj/zT8A1j0oJcU2Upl/Fr+7WJ7XB9pnku91nUOSXLv5VkyctLGomKq5F7O2/Xs 2DhpH2yKwQt7S7TDiDd0jy64Of6+Xup35wEHevCeKrzGXcVRqqHwCkanLz9FdjVt yg4UrI/P1nY7h4ifZPplgigv+kA+IjRGiMrTRIEgSE5YK9U5AYkgembTWksRDikd 5EpeJcMj2tBv4SDellNNtzh6GGTPBf3GJw3P9uRuxnQY/T31N2eX0XGeRikL+Lzf 9nbQdJealmql3rCa5oFEJwSxrSaAv/ub7/294kPdEmXj8+3qUuH3hZAZOI9LSXGW GCuxsgccB2GF1M48x48/QpHgxb93okyXmndONZnU8uN8ba0zS4b8QLwvIY5rqv5Z kqD1VPBQf9kGVyzDyABRjFmGCDJcoOJf4QrzvNk9+xo8fXVk1xNtxu4MUsHvc2lS cU2RYWm/ =sFVi -----END PGP SIGNATURE----- Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM Device-tree updates from Olof Johansson: "As usual, this is where the bulk of our changes end up landing each merge window. The individual updates are too many to enumerate, many many platforms have seen additions of device descriptions such that they are functionally more complete (in fact, this is often the bulk of updates we see). Instead I've mostly focused on highlighting the new platforms below as they are introduced. Sometimes the introduction is of mostly a fragment, that later gets filled in on later releases, and in some cases it's near-complete platform support. The latter is more common for derivative platforms that already has similar support in-tree. Two SoCs are slight outliers from the usual range of additions. Allwinner support for F1C100s, a quite old SoC (ARMv5-based) shipping in the Lychee Pi Nano platform. At the other end is NXP Layerscape LX2160A, a 16-core 2.2GHz Cortex-A72 SoC with a large amount of I/O aimed at infrastructure/networking. TI updates stick out in the diff stats too, in particular because they have moved the description of their L4 on-chip interconnect to devicetree, which opens up for removal of even more of their platform-specific 'hwmod' description tables over the next few releases. SoCs: - Qualcomm QCS404 (4x Cortex-A53) - Allwinner T3 (rebranded R40) and f1c100s (armv5) - NXP i.MX7ULP (1x Cortex-A7 + 1x Cortex-M4) - NXP LS1028A (2x Cortex-A72), LX2160A (16x Cortex-A72) New platforms: - Rockchip: Gru Scarlet (RK3188 Tablet) - Amlogic: Phicomm N1 (S905D), Libretech S805-AC - Broadcom: Linksys EA6500 v2 Wi-Fi router (BCM4708) - Qualcomm: QCS404 base platform and EVB - Qualcomm: Remove of Arrow SD600 - PXA: First PXA3xx DT board: Raumfeld - Aspeed: Facebook Backpack-CMM BMC - Renesas iWave G20D-Q7 (RZ/G1N) - Allwinner t3-cqa3t-bv3 (T3/R40) and Lichee Pi Nano (F1C100s) - Allwinner Emlid Neutis N5, Mapleboard MP130 - Marvell Macchiatobin Single Shot (Armada 8040, no 10GbE) - i.MX: mtrion emCON-MX6, imx6ul-pico-pi, imx7d-sdb-reva - VF610: Liebherr's BK4 device, ZII SCU4 AIB board - i.MX7D PICO Hobbit baseboard - i.MX7ULP EVK board - NXP LX2160AQDS and LX2160ARDB boards Other: - Coresight binding updates across the board - CPU cooling maps updates across the board" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (648 commits) ARM: dts: suniv: Fix improper bindings include patch ARM: dts: sunxi: Enable Broadcom-based Bluetooth for multiple boards arm64: dts: allwinner: a64: bananapi-m64: Add Bluetooth device node ARM: dts: suniv: Fix improper bindings include patch arm64: dts: Add spi-[tx/rx]-bus-width for the FSL QSPI controller arm64: dts: Remove unused properties from FSL QSPI driver nodes ARM: dts: Add spi-[tx/rx]-bus-width for the FSL QSPI controller ARM: dts: imx6sx-sdb: Fix the reg properties for the FSL QSPI nodes ARM: dts: Remove unused properties from FSL QSPI driver nodes arm64: dts: ti: k3-am654: Enable main domain McSPI0 arm64: dts: ti: k3-am654: Add McSPI DT nodes arm64: dts: ti: k3-am654: Populate power-domain property for UART nodes arm64: dts: ti: k3-am654-base-board: Enable ECAP PWM arm64: dts: ti: k3-am65-main: Add ECAP PWM node arm64: dts: ti: k3-am654-base-board: Add I2C nodes arm64: dts: ti: am654-base-board: Add pinmux for main uart0 arm64: dts: ti: k3-am65: Add pinctrl regions dt-bindings: pinctrl: k3: Introduce pinmux definitions ARM: dts: exynos: Specify I2S assigned clocks in proper node ARM: dts: exynos: Add missing CPUs in cooling maps for Odroid X2 ... |
||
|
Linus Torvalds
|
d36377c6eb |
ARM: SoC driver updates
Misc driver updates for platforms, many of them power related.
- Rockchip adds power domain support for rk3066 and rk3188
- Amlogic adds a power measurement driver
- Allwinner adds SRAM support for three platforms (F1C100, H5, A64 C1)
- Wakeup and ti-sysc (platform bus) fixes for OMAP/DRA7
- Broadcom fixes suspend/resume with Thumb2 kernels, and improves
stability of a handful of firmware/platform interfaces
- PXA completes their conversion to dmaengine framework
- Renesas does a bunch of PM cleanups across many platforms
- Tegra adds support for suspend/resume on T186/T194, which includes
some driver cleanups and addition of wake events
- Tegra also adds a driver for memory controller (EMC) on Tegra2
- i.MX tweaks power domain bindings, and adds support for i.MX8MQ in GPC
- Atmel adds identifiers and LPDDR2 support for a new SoC, SAM9X60
+ misc cleanups across several platforms
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson:
"Misc driver updates for platforms, many of them power related.
- Rockchip adds power domain support for rk3066 and rk3188
- Amlogic adds a power measurement driver
- Allwinner adds SRAM support for three platforms (F1C100, H5, A64
C1)
- Wakeup and ti-sysc (platform bus) fixes for OMAP/DRA7
- Broadcom fixes suspend/resume with Thumb2 kernels, and improves
stability of a handful of firmware/platform interfaces
- PXA completes their conversion to dmaengine framework
- Renesas does a bunch of PM cleanups across many platforms
- Tegra adds support for suspend/resume on T186/T194, which includes
some driver cleanups and addition of wake events
- Tegra also adds a driver for memory controller (EMC) on Tegra2
- i.MX tweaks power domain bindings, and adds support for i.MX8MQ in
GPC
- Atmel adds identifiers and LPDDR2 support for a new SoC, SAM9X60
and misc cleanups across several platforms"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (73 commits)
ARM: at91: add support in soc driver for new SAM9X60
ARM: at91: add support in soc driver for LPDDR2 SiP
memory: omap-gpmc: Use of_node_name_eq for node name comparisons
bus: ti-sysc: Check for no-reset and no-idle flags at the child level
ARM: OMAP2+: Check also the first dts child for hwmod flags
soc: amlogic: meson-clk-measure: Add missing REGMAP_MMIO dependency
soc: imx: gpc: Increase GPC_CLK_MAX to 7
soc: renesas: rcar-sysc: Fix power domain control after system resume
soc: renesas: rcar-sysc: Merge PM Domain registration and linking
soc: renesas: rcar-sysc: Remove rcar_sysc_power_{down,up}() helpers
soc: renesas: r8a77990-sysc: Fix initialization order of 3DG-{A,B}
dt-bindings: sram: sunxi: Add compatible for the A64 SRAM C1
dt-bindings: sram: sunxi: Add bindings for the H5 with SRAM C1
dt-bindings: sram: Add Allwinner suniv F1C100s
soc: sunxi: sram: Add support for the H5 SoC system control
soc: sunxi: sram: Enable EMAC clock access for H3 variant
soc: imx: gpcv2: add support for i.MX8MQ SoC
soc: imx: gpcv2: move register access table to domain data
soc: imx: gpcv2: prefix i.MX7 specific defines
dmaengine: pxa: make the filter function internal
...
|
||
|
Linus Torvalds
|
0922275ef1 |
ARM: SoC platform updates
SoC updates, mostly refactorings and cleanups of old legacy platforms,
but also a few more things:
New SoC support this release:
- NXP/Freescale i.MX7ULP (1x Cortex-A7, Cortex-M4, graphics, etc)
- Allwinner F1C100, older platform with an ARM926-EJS (ARMv5) core
Cleanups of various platforms:
- OMAP1 ams-delta does some GPIO cleanups
- Davinci removes of at24 platform data
- Samsung cleans up old wakeup, PM debug and secondary core boot code
- Renesas moves around config options and PM code to drivers/soc for
sharing with 64-bit and more consistency
- i.MX, Broadcom and SoCFPGA all have tweaks to lowlevel debug console setups
- SoCFPGA adds explicit selection of ARM errata and removes some unused code
This tag also contains a few patches that I had queued up as fixes for
4.20 but didn't send in before the release.
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm SoC platform updates from Olof Johansson:
"SoC updates, mostly refactorings and cleanups of old legacy platforms,
but also a few more things:
New SoC support this release:
- NXP/Freescale i.MX7ULP (1x Cortex-A7, Cortex-M4, graphics, etc)
- Allwinner F1C100, older platform with an ARM926-EJS (ARMv5) core
Cleanups of various platforms:
- OMAP1 ams-delta does some GPIO cleanups
- Davinci removes of at24 platform data
- Samsung cleans up old wakeup, PM debug and secondary core boot code
- Renesas moves around config options and PM code to drivers/soc for
sharing with 64-bit and more consistency
- i.MX, Broadcom and SoCFPGA all have tweaks to lowlevel debug
console setups
- SoCFPGA adds explicit selection of ARM errata and removes some
unused code
This also contains a few patches that I had queued up as fixes for
4.20 but didn't send in before the release"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (68 commits)
arm64: dts: renesas: draak: Fix CVBS input
ARM: omap2: avoid section mismatch warning
ARM: tegra: avoid section mismatch warning
ARM: ks8695: fix section mismatch warning
ARM: pxa: avoid section mismatch warning
ARM: mmp: fix pxa168_device_usb_phy use on aspenite
ARM: mmp: fix timer_init calls
ARM: OMAP1: fix USB configuration for device-only setups
ARM: OMAP1: add MMC configuration for Palm Tungsten E
ARM: imx: fix dependencies on imx7ulp
ARM: meson: select HAVE_ARM_TWD and ARM_GLOBAL_TIMER
MAINTAINERS: add drivers/soc/amlogic/ to amlogic list
ARM: imx: add initial support for imx7ulp
ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed
ARM: dts: Fix OMAP4430 SDP Ethernet startup
ARM: dts: am335x-pdu001: Fix polarity of card detection input
ARM: OMAP1: ams-delta: Fix audio permanently muted
ARM: dts: omap5: Fix dual-role mode on Super-Speed port
arm64: dts: rockchip: fix rk3399-rockpro64 regulator gpios
ARM: davinci: da850-evm: remove unnecessary include
...
|
||
|
Olof Johansson
|
2081076ac7 |
Highlights:
----------- - Following pen_release and boot_lock cleanup initiated by Russell King, .smp_prepare_cpus and .smp_boot_secondary STi callbacks must be reworked to keep secondary CPU's bringup. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJcG50AAAoJEMrHeC97M/+m1CMP+wYY5OagpvTabaJ5AJZA68Jn vLqGrrfch5XxaGe9OL5bxk0ndv3mmyD4ydAD9EwJBzwSbjM7QKH0E+8pTZcLVc2z i3R54Wdd49m2vX7NFPEZF/dMS+AZ+C7cmWiGYrNyJxktXPaTzhO5XwXoRr2yUyBV MBw4qOyhwqRPWGuEud0FTqXpQ46zoVFIwXDcMHwdvM1CyPiNCzYqFzyyy28RXqhX pr3VWHw9nRA7+1XqUVrU81Uu/Fyk/pidpmngM7xsG1NzdmZu6s//LlWoGRuH9u7k a6jiZ94HC5tmGoA3Fx32b95hS2eWvjewIDzj48t6kuzJjCDzwQOXGoOLunQUuY/8 jcg0BF+0d5Efq9GKXVJaZ4XHt15XomwG+CDsjhDyU3HDBN1muB8rF7/2oXzAc4NL D+OGebnrCZlWlFM8YpWcYc/2tZBoT2DhtpuiKFHe6ExLIw/dqk2KilFzghisyHt/ lZh21JJtqVTEcd2GaQVALbQlcJZj8VaRVVGjdniuysqdMBoMCfT4hAzIVzXjybzK qUrmR7wRAiidI0URCXPaMhhRGmvZbssQiPA8aI6LCauAkxuPDOFPfkDn+eX5KsXn SqPlfDNOEfEPz4gJOAclVRV/1kBBLmAe/iIE39Z5Gy8A9cNMdqn1KxrrEjSUJcwU GXzUvpyajj04OGCM2InI =QbVn -----END PGP SIGNATURE----- Merge tag 'sti-soc-for-v4.21-round1' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/late Highlights: ----------- - Following pen_release and boot_lock cleanup initiated by Russell King, .smp_prepare_cpus and .smp_boot_secondary STi callbacks must be reworked to keep secondary CPU's bringup. * tag 'sti-soc-for-v4.21-round1' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti: ARM: sti: remove pen_release and boot_lock Signed-off-by: Olof Johansson <olof@lixom.net> |
||
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Olof Johansson
|
c6f9fa88a3 |
Samsung DTS ARM changes for v4.21, part 2
1. Add missing CPUs in cooling maps for Odroid X2 (missed in previous
round of fixups).
2. Fix clock configuration in audio subsystem on Odroid XU3/XU4.
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Merge tag 'samsung-dt-4.21-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/late
Samsung DTS ARM changes for v4.21, part 2
1. Add missing CPUs in cooling maps for Odroid X2 (missed in previous
round of fixups).
2. Fix clock configuration in audio subsystem on Odroid XU3/XU4.
* tag 'samsung-dt-4.21-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: dts: exynos: Specify I2S assigned clocks in proper node
ARM: dts: exynos: Add missing CPUs in cooling maps for Odroid X2
ARM: dts: exynos: remove display-port node from Arndale
ARM: dts: exynos: Add opp-suspend to DMC and leftbus devfreq OPPs on Exynos4
ARM: dts: s5pv210: Add s5p-jpeg codec node.
ARM: dts: exynos: Use Samsung SoC specific compatible for DWC2 module
ARM: dts: exynos: Add all CPUs in cooling maps
ARM: dts: exynos: Clarify comment explaining purpose of Odroid XU3 DTSI
ARM: dts: exynos: Add pin configuration for SD write protect on Odroid XU3/XU4/HC1
ARM: dts: exynos: Update maximum frequency for eMMC to 200MHz on Odroid XU3/XU4
ARM: dts: exynos: Update maximum frequency for SD card to 200MHz on Odroid XU3/XU4/HC1
ARM: dts: exynos: Fix LDO13 min values on Odroid XU3/XU4/HC1
ARM: dts: exynos: Add UHS-I bus speed support to Odroid XU3/XU4/HC1
ARM: dts: exynos: Add missing clocks to RTC node for Arndale board
ARM: dts: exynos: Add compatible for s5m8767 clocks node on Itop Core
ARM: dts: exynos: Add compatible for s2mps11 clocks node on Exynos542x
Signed-off-by: Olof Johansson <olof@lixom.net>
|
||
|
Manivannan Sadhasivam
|
6fc66a5c68 |
ARM: dts: rda8810pl: Add interrupt support for UART
Add interrupt support for UART in RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Manivannan Sadhasivam
|
5a9fe404b9 |
ARM: dts: rda8810pl: Add timer support
Add timer support for RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Manivannan Sadhasivam
|
7581d836bd |
ARM: dts: Add devicetree for OrangePi i96 board
Add initial devicetree for Orange Pi i96 board from Xunlong. It is one of the 96Boards IoT Edition board. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Manivannan Sadhasivam
|
f0d319d26e |
ARM: dts: Add devicetree for OrangePi 2G IoT board
Add initial devicetree support for OrangePi 2G IoT board from Xunlong. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Manivannan Sadhasivam
|
542e1c9dba |
ARM: dts: Add devicetree for RDA8810PL SoC
Add initial device tree for RDA8810PL SoC from RDA Microelectronics. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Andreas Färber
|
78e3dbc166 |
ARM: Prepare RDA8810PL SoC
Introduce ARCH_RDA and mach-rda for RDA Micro SoCs. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Olof Johansson
|
cac1fc8fb5 |
Merge branch 'fixes' into next/soc
Merge in fixes here, since the last batch didn't make it in before the release of 4.20, and we might as well group them with this set of patches. * fixes: (822 commits) arm64: dts: renesas: draak: Fix CVBS input ARM: dts: Fix OMAP4430 SDP Ethernet startup ARM: dts: am335x-pdu001: Fix polarity of card detection input ARM: OMAP1: ams-delta: Fix audio permanently muted ARM: dts: omap5: Fix dual-role mode on Super-Speed port arm64: dts: rockchip: fix rk3399-rockpro64 regulator gpios ARM: dts: imx7d-nitrogen7: Fix the description of the Wifi clock ARM: imx: update the cpu power up timing setting on i.mx6sx Revert "arm64: dts: marvell: add CPU Idle power state support on Armada 7K/8K" ARM: dts: imx7d-pico: Describe the Wifi clock ARM: dts: realview: Fix some more duplicate regulator nodes MAINTAINERS: update entry for MMP platform ARM: mmp/mmp2: fix cpu_is_mmp2() on mmp2-dt MAINTAINERS: mediatek: Update SoC entry ARM: dts: bcm2837: Fix polarity of wifi reset GPIOs + Linux 4.20-rc5 Signed-off-by: Olof Johansson <olof@lixom.net> |
||
|
Christophe Leroy
|
cc0282975b |
kgdb/treewide: constify struct kgdb_arch arch_kgdb_ops
checkpatch.pl reports the following: WARNING: struct kgdb_arch should normally be const #28: FILE: arch/mips/kernel/kgdb.c:397: +struct kgdb_arch arch_kgdb_ops = { This report makes sense, as all other ops struct, this one should also be const. This patch does the change. Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Richard Kuo <rkuo@codeaurora.org> Cc: Michal Simek <monstr@monstr.eu> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paul.burton@mips.com> Cc: James Hogan <jhogan@kernel.org> Cc: Ley Foon Tan <lftan@altera.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Rich Felker <dalias@libc.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: x86@kernel.org Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Paul Burton <paul.burton@mips.com> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Acked-by: Borislav Petkov <bp@suse.de> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> |
||
|
Douglas Anderson
|
3cd99ac355 |
kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function()
When I had lockdep turned on and dropped into kgdb I got a nice splat on my system. Specifically it hit: DEBUG_LOCKS_WARN_ON(current->hardirq_context) Specifically it looked like this: sysrq: SysRq : DEBUG ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(current->hardirq_context) WARNING: CPU: 0 PID: 0 at .../kernel/locking/lockdep.c:2875 lockdep_hardirqs_on+0xf0/0x160 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.0 #27 pstate: 604003c9 (nZCv DAIF +PAN -UAO) pc : lockdep_hardirqs_on+0xf0/0x160 ... Call trace: lockdep_hardirqs_on+0xf0/0x160 trace_hardirqs_on+0x188/0x1ac kgdb_roundup_cpus+0x14/0x3c kgdb_cpu_enter+0x53c/0x5cc kgdb_handle_exception+0x180/0x1d4 kgdb_compiled_brk_fn+0x30/0x3c brk_handler+0x134/0x178 do_debug_exception+0xfc/0x178 el1_dbg+0x18/0x78 kgdb_breakpoint+0x34/0x58 sysrq_handle_dbg+0x54/0x5c __handle_sysrq+0x114/0x21c handle_sysrq+0x30/0x3c qcom_geni_serial_isr+0x2dc/0x30c ... ... irq event stamp: ...45 hardirqs last enabled at (...44): [...] __do_softirq+0xd8/0x4e4 hardirqs last disabled at (...45): [...] el1_irq+0x74/0x130 softirqs last enabled at (...42): [...] _local_bh_enable+0x2c/0x34 softirqs last disabled at (...43): [...] irq_exit+0xa8/0x100 ---[ end trace adf21f830c46e638 ]--- Looking closely at it, it seems like a really bad idea to be calling local_irq_enable() in kgdb_roundup_cpus(). If nothing else that seems like it could violate spinlock semantics and cause a deadlock. Instead, let's use a private csd alongside smp_call_function_single_async() to round up the other CPUs. Using smp_call_function_single_async() doesn't require interrupts to be enabled so we can remove the offending bit of code. In order to avoid duplicating this across all the architectures that use the default kgdb_roundup_cpus(), we'll add a "weak" implementation to debug_core.c. Looking at all the people who previously had copies of this code, there were a few variants. I've attempted to keep the variants working like they used to. Specifically: * For arch/arc we passed NULL to kgdb_nmicallback() instead of get_irq_regs(). * For arch/mips there was a bit of extra code around kgdb_nmicallback() NOTE: In this patch we will still get into trouble if we try to round up a CPU that failed to round up before. We'll try to round it up again and potentially hang when we try to grab the csd lock. That's not new behavior but we'll still try to do better in a future patch. Suggested-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Richard Kuo <rkuo@codeaurora.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paul.burton@mips.com> Cc: James Hogan <jhogan@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> |
||
|
Douglas Anderson
|
9ef7fa507d |
kgdb: Remove irq flags from roundup
The function kgdb_roundup_cpus() was passed a parameter that was documented as: > the flags that will be used when restoring the interrupts. There is > local_irq_save() call before kgdb_roundup_cpus(). Nobody used those flags. Anyone who wanted to temporarily turn on interrupts just did local_irq_enable() and local_irq_disable() without looking at them. So we can definitely remove the flags. Signed-off-by: Douglas Anderson <dianders@chromium.org> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Richard Kuo <rkuo@codeaurora.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paul.burton@mips.com> Cc: James Hogan <jhogan@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> |
||
|
Linus Torvalds
|
195303136f |
Kconfig file consolidation for v4.21
Consolidation of bus (PCI, PCMCIA, EISA, RapidIO) config entries by Christoph Hellwig. Currently, every architecture that wants to provide common peripheral busses needs to add some boilerplate code and include the right Kconfig files. This series instead just selects the presence (when needed) and then handles everything in the bus-specific Kconfig file under drivers/. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJcJilwAAoJED2LAQed4NsGt1YP/RMTEUqbCSwS/CnTLrE+aVTC O2aWwB80ZlVwpeBbHLW5/M88OvOev0UaCr+gyzgpFRl5ITzS7Jevb8VbpGzblbH7 bFxIEyZFGQiy9oEWw3Lfu9JRSsLm3jNo7hkmdBSn2Rw3KkEd/YF7K3q9GuA7BpCS ZxAirebvEpr4KYEzkuc57NqCYx2Tc8G+JWr5D7pZCFaq9vxYt3TddGqw/c7iQVSQ 1Og1809IdhGyCSlA/ExfaqaBMaJHMRAOHX5GgkqZw1EbFcizUFhAAsKCrGL5nBtX NiWF9jhgHR1M+L69jfctOstrmGQD2KicNgWQf1aS5RQkPfjuqIKGT/i9g6J1pVyX TaW1J36Hcl8PpsKoPBnnrixd1T41O3/PuqtEJRm7LCBYOQiwS9sEmLO09RDRjER8 SPAAyvkhE8oq+0RHiTYN4tm8dyJc1djZ5wzgLnwFPAnU6SR+mbN02RzBMsYZXD+x RNbBSGBRJFQDBw6Rn+ktcIQvcKYmUqe1k1YNHMy6kG3QqvhBaDy+8PA/YjIKPQYQ B/NNUAMEJMys1OQrRL2UDXb2ysaCpzwMmlrBW2IwYsQrX5OwbPkNuQ5Mbe1Lr+mc 4NXR+HubvojsHaAby+OhFbrUX2Jcz3wqYj7aannb9sMRmw0VJXV5dPYUqje3ZhPS P2AovKT8O9nWsEttqER5 =WxId -----END PGP SIGNATURE----- Merge tag 'kconfig-v4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kconfig file consolidation from Masahiro Yamada: "Consolidation of bus (PCI, PCMCIA, EISA, RapidIO) config entries by Christoph Hellwig. Currently, every architecture that wants to provide common peripheral busses needs to add some boilerplate code and include the right Kconfig files. This series instead just selects the presence (when needed) and then handles everything in the bus-specific Kconfig file under drivers/" * tag 'kconfig-v4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: pcmcia: remove per-arch PCMCIA config entry eisa: consolidate EISA Kconfig entry in drivers/eisa rapidio: consolidate RAPIDIO config entry in drivers/rapidio pcmcia: allow PCMCIA support independent of the architecture PCI: consolidate the PCI_SYSCALL symbol PCI: consolidate the PCI_DOMAINS and PCI_DOMAINS_GENERIC config options PCI: consolidate PCI config entry in drivers/pci MIPS: remove the HT_PCI config option |
||
|
Linus Torvalds
|
769e47094d |
Kconfig updates for v4.21
- support -y option for merge_config.sh to avoid downgrading =y to =m - remove S_OTHER symbol type, and touch include/config/*.h files correctly - fix file name and line number in lexer warnings - fix memory leak when EOF is encountered in quotation - resolve all shift/reduce conflicts of the parser - warn no new line at end of file - make 'source' statement more strict to take only string literal - rewrite the lexer and remove the keyword lookup table - convert to SPDX License Identifier - compile C files independently instead of including them from zconf.y - fix various warnings of gconfig - misc cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJcJieuAAoJED2LAQed4NsGHlIP/1s0fQ86XD9dIMyHzAO0gh2f 7rylfe2kEXJgIzJ0DyZdLu4iZtwbkEUqTQrRS1abriNGVemPkfBAnZdM5d92lOQX 3iREa700AJ2xo7V7gYZ6AbhZoG3p0S9U9Q2qE5S+tFTe8c2Gy4xtjnODF+Vel85r S0P8tF5sE1/d00lm+yfMI/CJVfDjyNaMm+aVEnL0kZTPiRkaktjWgo6Fc2p4z1L5 HFmMMP6/iaXmRZ+tHJGPQ2AT70GFVZw5ePxPcl50EotUP25KHbuUdzs8wDpYm3U/ rcESVsIFpgqHWmTsdBk6dZk0q8yFZNkMlkaP/aYukVZpUn/N6oAXgTFckYl8dmQL fQBkQi6DTfr9EBPVbj18BKm7xI3Y4DdQ2fzTfYkJ2XwNRGFA5r9N3sjd7ZTVGjxC aeeMHCwvGdSx1x8PeZAhZfsUHW8xVDMSQiT713+ljBY+6cwzA+2NF0kP7B6OAqwr ETFzd4Xu2/lZcL7gQRH8WU3L2S5iedmDG6RnZgJMXI0/9V4qAA+nlsWaCgnl1TgA mpxYlLUMrd6AUJevE34FlnyFdk8IMn9iKRFsvF0f3doO5C7QzTVGqFdJu5a0CuWO 4NBJvZjFT8/4amoWLfnDlfApWXzTfwLbKG+r6V2F30fLuXpYg5LxWhBoGRPYLZSq oi4xN1Mpx3TvXz6WcKVZ =r3Fl -----END PGP SIGNATURE----- Merge tag 'kconfig-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kconfig updates from Masahiro Yamada: - support -y option for merge_config.sh to avoid downgrading =y to =m - remove S_OTHER symbol type, and touch include/config/*.h files correctly - fix file name and line number in lexer warnings - fix memory leak when EOF is encountered in quotation - resolve all shift/reduce conflicts of the parser - warn no new line at end of file - make 'source' statement more strict to take only string literal - rewrite the lexer and remove the keyword lookup table - convert to SPDX License Identifier - compile C files independently instead of including them from zconf.y - fix various warnings of gconfig - misc cleanups * tag 'kconfig-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (39 commits) kconfig: surround dbg_sym_flags with #ifdef DEBUG to fix gconf warning kconfig: split images.c out of qconf.cc/gconf.c to fix gconf warnings kconfig: add static qualifiers to fix gconf warnings kconfig: split the lexer out of zconf.y kconfig: split some C files out of zconf.y kconfig: convert to SPDX License Identifier kconfig: remove keyword lookup table entirely kconfig: update current_pos in the second lexer kconfig: switch to ASSIGN_VAL state in the second lexer kconfig: stop associating kconf_id with yylval kconfig: refactor end token rules kconfig: stop supporting '.' and '/' in unquoted words treewide: surround Kconfig file paths with double quotes microblaze: surround string default in Kconfig with double quotes kconfig: use T_WORD instead of T_VARIABLE for variables kconfig: use specific tokens instead of T_ASSIGN for assignments kconfig: refactor scanning and parsing "option" properties kconfig: use distinct tokens for type and default properties kconfig: remove redundant token defines kconfig: rename depends_list to comment_option_list ... |
||
|
Linus Torvalds
|
668c35f69c |
Kbuild updates for v4.21
Kbuild core: - remove unneeded $(call cc-option,...) switches - consolidate Clang compiler flags into CLANG_FLAGS - announce the deprecation of SUBDIRS - fix single target build for external module - simplify the dependencies of 'prepare' stage targets - allow fixdep to directly write to .*.cmd files - simplify dependency generation for CONFIG_TRIM_UNUSED_KSYMS - change if_changed_rule to accept multi-line recipe - move .SECONDARY special target to scripts/Kbuild.include - remove redundant 'set -e' - improve parallel execution for CONFIG_HEADERS_CHECK - misc cleanups Treewide fixes and cleanups - set Clang flags correctly for PowerPC boot images - fix UML build error with CONFIG_GCC_PLUGINS - remove unneeded patterns from .gitignore files - refactor firmware/Makefile - remove unneeded rules for *offsets.s - avoid unneeded regeneration of intermediate .s files - clean up ./Kbuild Modpost: - remove unused -M, -K options - fix false positive warnings about section mismatch - use simple devtable lookup instead of linker magic - misc cleanups Coccinelle: - relax boolinit.cocci checks for overall consistency - fix warning messages of boolinit.cocci Other tools: - improve -dirty check of scripts/setlocalversion - add a tool to generate compile_commands.json from .*.cmd files -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJcJiVeAAoJED2LAQed4NsGXEMP/1fdkBfZGxYlxp4w1tEBeRKZ GInxxMfHiHZlu7nFPQ3k1mncczZjeLbnKcLaybnPmqBSfQe1F7tN0ux1sHtWkVfI DvqoKaHObZ3lEMEVxCHXQ2bKrN/j9nB2xSxzr4dvc9DscW8dwKElZuKVE7nHKdhl z70xsalxHGEGY6hptJrucbv8KTBOSleZ8Gaat79sEDkDSLCTjxXB3WcVMWqDT0M/ IqN5QCwiPjZC3UCwuqq6+vnG1gyvDUORcbrVgHrBIKxLYAABYzugB5IlLpi8B31C ZUDmijSTandHd4SG5gw5uZoyYuK4YhZeI7g4yNyXSqnPurmcJxrGdpiuwRcE7xet 5yB2uaNbAFO6Fbz4gUdDEvryA9IZEPPn1Z0Btfpp7UOxiWEqE61oHReCNdkiad94 Oonl+ROZw5UOT3AZD3xCZTf9bTnQoCFccHTmnbaKqqSiDWxxLUXum7sNfnJ6GXEb fNQDuwuxtsPStaWoU93QNrGyl5e8jYTKFdphUCnZZ2/hE8ygoQ06PYmeBAk+UKfN UI2IqR8PHgmA97XJg+fHhbw6X4nQcPsg/usLqxGItAZNO2O4uXgaN24dOcHG74Bu 2Dk/gQQB2sVB/Dxfmlaxvvj98MVg7IMtpusAT2bQ7miiSS3EqPFT8KQMZYLICWuZ u7QQe20yCho3ZULmsRwH =0PCt -----END PGP SIGNATURE----- Merge tag 'kbuild-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: "Kbuild core: - remove unneeded $(call cc-option,...) switches - consolidate Clang compiler flags into CLANG_FLAGS - announce the deprecation of SUBDIRS - fix single target build for external module - simplify the dependencies of 'prepare' stage targets - allow fixdep to directly write to .*.cmd files - simplify dependency generation for CONFIG_TRIM_UNUSED_KSYMS - change if_changed_rule to accept multi-line recipe - move .SECONDARY special target to scripts/Kbuild.include - remove redundant 'set -e' - improve parallel execution for CONFIG_HEADERS_CHECK - misc cleanups Treewide fixes and cleanups - set Clang flags correctly for PowerPC boot images - fix UML build error with CONFIG_GCC_PLUGINS - remove unneeded patterns from .gitignore files - refactor firmware/Makefile - remove unneeded rules for *offsets.s - avoid unneeded regeneration of intermediate .s files - clean up ./Kbuild Modpost: - remove unused -M, -K options - fix false positive warnings about section mismatch - use simple devtable lookup instead of linker magic - misc cleanups Coccinelle: - relax boolinit.cocci checks for overall consistency - fix warning messages of boolinit.cocci Other tools: - improve -dirty check of scripts/setlocalversion - add a tool to generate compile_commands.json from .*.cmd files" * tag 'kbuild-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (51 commits) kbuild: remove unused cmd_gentimeconst kbuild: remove $(obj)/ prefixes in ./Kbuild treewide: add intermediate .s files to targets treewide: remove explicit rules for *offsets.s firmware: refactor firmware/Makefile firmware: remove unnecessary patterns from .gitignore scripts: remove unnecessary ihex2fw and check-lc_ctypes from .gitignore um: remove unused filechk_gen_header in Makefile scripts: add a tool to produce a compile_commands.json file kbuild: add -Werror=implicit-int flag unconditionally kbuild: add -Werror=strict-prototypes flag unconditionally kbuild: add -fno-PIE flag unconditionally scripts: coccinelle: Correct warning message scripts: coccinelle: only suggest true/false in files that already use them kbuild: handle part-of-module correctly for *.ll and *.symtypes kbuild: refactor part-of-module kbuild: refactor quiet_modtag kbuild: remove redundant quiet_modtag for $(obj-m) kbuild: refactor Makefile.asm-generic user/Makefile: Fix typo and capitalization in comment section ... |
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|
Linus Torvalds
|
030672aea8 |
Merge tag 'devicetree-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree updates from Rob Herring:
"The biggest highlight here is the start of using json-schema for DT
bindings. Being able to validate bindings has been discussed for years
with little progress.
- Initial support for DT bindings using json-schema language. This is
the start of converting DT bindings from free-form text to a
structured format.
- Reworking of initrd address initialization. This moves to using the
phys address instead of virt addr in the DT parsing code. This
rework was motivated by CONFIG_DEV_BLK_INITRD causing unnecessary
rebuilding of lots of files.
- Fix stale phandle entries in phandle cache
- DT overlay validation improvements. This exposed several memory
leak bugs which have been fixed.
- Use node name and device_type helper functions in DT code
- Last remaining conversions to using %pOFn printk specifier instead
of device_node.name directly
- Create new common RTC binding doc and move all trivial RTC devices
out of trivial-devices.txt.
- New bindings for Freescale MAG3110 magnetometer, Cadence Sierra
PHY, and Xen shared memory
- Update dtc to upstream version v1.4.7-57-gf267e674d145"
* tag 'devicetree-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (68 commits)
of: __of_detach_node() - remove node from phandle cache
of: of_node_get()/of_node_put() nodes held in phandle cache
gpio-omap.txt: add reg and interrupts properties
dt-bindings: mrvl,intc: fix a trivial typo
dt-bindings: iio: magnetometer: add dt-bindings for freescale mag3110
dt-bindings: Convert trivial-devices.txt to json-schema
dt-bindings: arm: mrvl: amend Browstone compatible string
dt-bindings: arm: Convert Tegra board/soc bindings to json-schema
dt-bindings: arm: Convert ZTE board/soc bindings to json-schema
dt-bindings: arm: Add missing Xilinx boards
dt-bindings: arm: Convert Xilinx board/soc bindings to json-schema
dt-bindings: arm: Convert VIA board/soc bindings to json-schema
dt-bindings: arm: Convert ST STi board/soc bindings to json-schema
dt-bindings: arm: Convert SPEAr board/soc bindings to json-schema
dt-bindings: arm: Convert CSR SiRF board/soc bindings to json-schema
dt-bindings: arm: Convert QCom board/soc bindings to json-schema
dt-bindings: arm: Convert TI nspire board/soc bindings to json-schema
dt-bindings: arm: Convert TI davinci board/soc bindings to json-schema
dt-bindings: arm: Convert Calxeda board/soc bindings to json-schema
dt-bindings: arm: Convert Altera board/soc bindings to json-schema
...
|
||
|
Linus Torvalds
|
24dc83635f |
This is the bulk of GPIO changes for the v4.21 kernel series:
Core changes:
- Some core changes are already in outside of this pull
request as they came through the regulator tree, most
notably devm_gpiod_unhinge() that removes devres refcount
management from a GPIO descriptor. This is needed in
subsystems such as regulators where the regulator core
need to take over the reference counting and lifecycle
management for a GPIO descriptor.
- We dropped devm_gpiochip_remove() and devm_gpio_chip_match()
as nothing needs it. We can bring it back if need be.
- Add a global TODO so people see where we are going. This
helps setting the direction now that we are two GPIO
maintainers.
- Handle the MMC CD/WP properties in the device tree core.
(The bulk of patches activating this code is already
merged through the MMC/SD tree.)
- Augment gpiochip_request_own_desc() to pass a flag so
we as gpiochips can request lines as active low or open
drain etc even from ourselves.
New drivers:
- New driver for Cadence GPIO blocks.
- New driver for Atmel SAMA5D2 PIOBU GPIO lines.
Driver improvements:
- A major refactoring of the PCA953x driver - this driver has
been around for ages, and is now modernized to reduce code
duplication that has stacked up and is using regmap to read
write and cache registers.
- Intel drivers are now maintained in a separate tree and
start with a round of cleanups and unifications.
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Merge tag 'gpio-v4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for the v4.21 kernel series.
Core changes:
- Some core changes are already in outside of this pull request as
they came through the regulator tree, most notably
devm_gpiod_unhinge() that removes devres refcount management from a
GPIO descriptor. This is needed in subsystems such as regulators
where the regulator core need to take over the reference counting
and lifecycle management for a GPIO descriptor.
- We dropped devm_gpiochip_remove() and devm_gpio_chip_match() as
nothing needs it. We can bring it back if need be.
- Add a global TODO so people see where we are going. This helps
setting the direction now that we are two GPIO maintainers.
- Handle the MMC CD/WP properties in the device tree core. (The bulk
of patches activating this code is already merged through the
MMC/SD tree.)
- Augment gpiochip_request_own_desc() to pass a flag so we as
gpiochips can request lines as active low or open drain etc even
from ourselves.
New drivers:
- New driver for Cadence GPIO blocks.
- New driver for Atmel SAMA5D2 PIOBU GPIO lines.
Driver improvements:
- A major refactoring of the PCA953x driver - this driver has been
around for ages, and is now modernized to reduce code duplication
that has stacked up and is using regmap to read write and cache
registers.
- Intel drivers are now maintained in a separate tree and start with
a round of cleanups and unifications"
* tag 'gpio-v4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (99 commits)
gpio: sama5d2-piobu: Depend on OF_GPIO
gpio: Add Cadence GPIO driver
dt-bindings: gpio: Add bindings for Cadence GPIO
gpiolib-acpi: remove unused variable 'err', cleans up build warning
gpio: mxs: read pin level directly instead of using .get
gpio: aspeed: remove duplicated statement
gpio: add driver for SAMA5D2 PIOBU pins
dt-bindings: arm: atmel: describe SECUMOD usage as a GPIO controller
gpio/mmc/of: Respect polarity in the device tree
dt-bindings: gpio: rcar: Add r8a774c0 (RZ/G2E) support
memory: omap-gpmc: Get the header of the enum
ARM: omap1: Fix new user of gpiochip_request_own_desc()
gpio: pca953x: Add regmap dependency for PCA953x driver
gpio: raspberrypi-exp: decrease refcount on firmware dt node
gpiolib: Fix return value of gpio_to_desc() stub if !GPIOLIB
gpio: pca953x: Restore registers after suspend/resume cycle
gpio: pca953x: Zap single use of pca953x_read_single()
gpio: pca953x: Zap ad-hoc reg_output cache
gpio: pca953x: Zap ad-hoc reg_direction cache
gpio: pca953x: Perform basic regmap conversion
...
|
||
|
Linus Torvalds
|
00d59fde85 |
MMC core:
- Cleanup BKOPS support - Introduce MMC_CAP_SYNC_RUNTIME_PM - slot-gpio: Delete legacy slot GPIO handling MMC host: - alcor: Add new mmc host driver for Alcor Micro PCI based cardreader - bcm2835: Several improvements to better recover from errors - jz4740: Rework and fixup pre|post_req support - mediatek: Add support for SDIO IRQs - meson-gx: Improve clock phase management - meson-gx: Stop descriptor on errors - mmci: Complete the sbc error path by sending a stop command - renesas_sdhi/tmio: Fixup reset/resume operations - renesas_sdhi: Add support for r8a774c0 and R7S9210 - renesas_sdhi: Whitelist R8A77990 SDHI - renesas_sdhi: Fixup eMMC HS400 compatibility issues for H3 and M3-W - rtsx_usb_sdmmc: Re-work card detection/removal support - rtsx_usb_sdmmc: Re-work runtime PM support - sdhci: Fix timeout loops for some variant drivers - sdhci: Improve support for error handling due to failing commands - sdhci-acpi/pci: Disable LED control for Intel BYT-based controllers - sdhci_am654: Add new SDHCI variant driver to support TI's AM654 SOCs - sdhci-of-esdhc: Add support for eMMC HS400 mode - sdhci-omap: Fixup reset support - sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures - sdhci-msm: Fixup sporadic write transfers issues for SDR104/HS200 - sdhci-msm: Fixup dynamical clock gating issues - various: Complete converting all hosts into using slot GPIO descriptors Other: - Move GPIO mmc platform data for mips/sh/arm to GPIO descriptors - Add new Alcor Micro cardreader PCI driver - Support runtime power management for memstick rtsx_usb_ms driver - Use USB remote wakeups for card detection for rtsx_usb misc driver -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAlwk3CcXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCn3ug/+Kra3JxvVcD9I6NZV5CEBWRdw nlNN/hexyzpf+zJ6Gb/YS1PSNVQl3a/gND+7mQRHQxJobhkSzaJ3vkZqRMo2HN8p D1Gh1j2qBfX2uKj87Svy8nygIulbDbeiBYWrNV070JQaOki9osWTv2JRGl2zufc8 zonoW1Aou9K6AkrFoFKiaiIZFG9+h5imGSdZTTZ17iOMvs/3DzhjV8UgIvye0Tzm Pic/4m6C7YeU7cj+aWyJFRgVuR3AG041d1likIuufxKwwhMSPf16L/xK1q8P8CCQ ErScSODqo0hGPmRLNQ7lBN+3A3NLBWOw2Ph5OabfNIPWz1kr6s2ixN9pxkPT7usE YMnVQ0YA0fJ13SbtdZ/mjr2A2zMkHN+4PNQC6DRDiDt4WWdNC/1aedOk0CKxRPME ppw8MnbSl3lranNoz+opU10spSXZ2m5sGI3t7gD032PJfM3dOcJgLNTpcES5NdTR jxqD/RYrtlg4IwZoLZgNt6BPIHBIo+D7JobqcLbELC3MKSSrO9nTKGHF2HxF6Nes YvCzKrUAsuxKSVAuNSq/f0ZP0Uk2Nic6iN7Kt2tmkpiMZ2CmynXNtyk/Ff1b1FF/ urqOSjKYvq2bvyej5fVMGg6cieEsPZr3CiHYNWq3vwpDK87HsraO3op/qj3ud0Y0 nAPkQbeHfKKhwPGtSQU= =mB5P -----END PGP SIGNATURE----- Merge tag 'mmc-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "This time, this pull request contains changes crossing subsystems and archs/platforms, which is mainly because of a bigger modernization of moving from legacy GPIO to GPIO descriptors for MMC (by Linus Walleij). Additionally, once again, I am funneling changes to drivers/misc/cardreader/* and drivers/memstick/* through my MMC tree, mostly due to that we lack a maintainer for these. Summary: MMC core: - Cleanup BKOPS support - Introduce MMC_CAP_SYNC_RUNTIME_PM - slot-gpio: Delete legacy slot GPIO handling MMC host: - alcor: Add new mmc host driver for Alcor Micro PCI based cardreader - bcm2835: Several improvements to better recover from errors - jz4740: Rework and fixup pre|post_req support - mediatek: Add support for SDIO IRQs - meson-gx: Improve clock phase management - meson-gx: Stop descriptor on errors - mmci: Complete the sbc error path by sending a stop command - renesas_sdhi/tmio: Fixup reset/resume operations - renesas_sdhi: Add support for r8a774c0 and R7S9210 - renesas_sdhi: Whitelist R8A77990 SDHI - renesas_sdhi: Fixup eMMC HS400 compatibility issues for H3 and M3-W - rtsx_usb_sdmmc: Re-work card detection/removal support - rtsx_usb_sdmmc: Re-work runtime PM support - sdhci: Fix timeout loops for some variant drivers - sdhci: Improve support for error handling due to failing commands - sdhci-acpi/pci: Disable LED control for Intel BYT-based controllers - sdhci_am654: Add new SDHCI variant driver to support TI's AM654 SOCs - sdhci-of-esdhc: Add support for eMMC HS400 mode - sdhci-omap: Fixup reset support - sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures - sdhci-msm: Fixup sporadic write transfers issues for SDR104/HS200 - sdhci-msm: Fixup dynamical clock gating issues - various: Complete converting all hosts into using slot GPIO descriptors Other: - Move GPIO mmc platform data for mips/sh/arm to GPIO descriptors - Add new Alcor Micro cardreader PCI driver - Support runtime power management for memstick rtsx_usb_ms driver - Use USB remote wakeups for card detection for rtsx_usb misc driver" * tag 'mmc-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (99 commits) mmc: mediatek: Add MMC_CAP_SDIO_IRQ support mmc: renesas_sdhi_internal_dmac: Whitelist r8a774c0 dt-bindings: mmc: renesas_sdhi: Add r8a774c0 support mmc: core: Cleanup BKOPS support mmc: core: Drop redundant check in mmc_send_hpi_cmd() mmc: sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures (i929) dt-bindings: sdhci-omap: Add note for cpu_thermal mmc: sdhci-acpi: Disable LED control for Intel BYT-based controllers mmc: sdhci-pci: Disable LED control for Intel BYT-based controllers mmc: sdhci: Add quirk to disable LED control mmc: mmci: add variant property to set command stop bit misc: alcor_pci: fix spelling mistake "invailid" -> "invalid" mmc: meson-gx: add signal resampling mmc: meson-gx: align default phase on soc vendor tree mmc: meson-gx: remove useless lock mmc: meson-gx: make sure the descriptor is stopped on errors mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver dt-bindings: mmc: sdhci-of-arasan: Add deprecated message for AM65 dt-bindings: mmc: sdhci-am654: Document bindings for the host controllers on TI's AM654 SOCs mmc: sdhci-msm: avoid unused function warning ... |
||
|
Linus Torvalds
|
af7ddd8a62 |
DMA mapping updates for Linux 4.21
A huge update this time, but a lot of that is just consolidating or
removing code:
- provide a common DMA_MAPPING_ERROR definition and avoid indirect
calls for dma_map_* error checking
- use direct calls for the DMA direct mapping case, avoiding huge
retpoline overhead for high performance workloads
- merge the swiotlb dma_map_ops into dma-direct
- provide a generic remapping DMA consistent allocator for architectures
that have devices that perform DMA that is not cache coherent. Based
on the existing arm64 implementation and also used for csky now.
- improve the dma-debug infrastructure, including dynamic allocation
of entries (Robin Murphy)
- default to providing chaining scatterlist everywhere, with opt-outs
for the few architectures (alpha, parisc, most arm32 variants) that
can't cope with it
- misc sparc32 dma-related cleanups
- remove the dma_mark_clean arch hook used by swiotlb on ia64 and
replace it with the generic noncoherent infrastructure
- fix the return type of dma_set_max_seg_size (Niklas Söderlund)
- move the dummy dma ops for not DMA capable devices from arm64 to
common code (Robin Murphy)
- ensure dma_alloc_coherent returns zeroed memory to avoid kernel data
leaks through userspace. We already did this for most common
architectures, but this ensures we do it everywhere.
dma_zalloc_coherent has been deprecated and can hopefully be
removed after -rc1 with a coccinelle script.
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Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping
Pull DMA mapping updates from Christoph Hellwig:
"A huge update this time, but a lot of that is just consolidating or
removing code:
- provide a common DMA_MAPPING_ERROR definition and avoid indirect
calls for dma_map_* error checking
- use direct calls for the DMA direct mapping case, avoiding huge
retpoline overhead for high performance workloads
- merge the swiotlb dma_map_ops into dma-direct
- provide a generic remapping DMA consistent allocator for
architectures that have devices that perform DMA that is not cache
coherent. Based on the existing arm64 implementation and also used
for csky now.
- improve the dma-debug infrastructure, including dynamic allocation
of entries (Robin Murphy)
- default to providing chaining scatterlist everywhere, with opt-outs
for the few architectures (alpha, parisc, most arm32 variants) that
can't cope with it
- misc sparc32 dma-related cleanups
- remove the dma_mark_clean arch hook used by swiotlb on ia64 and
replace it with the generic noncoherent infrastructure
- fix the return type of dma_set_max_seg_size (Niklas Söderlund)
- move the dummy dma ops for not DMA capable devices from arm64 to
common code (Robin Murphy)
- ensure dma_alloc_coherent returns zeroed memory to avoid kernel
data leaks through userspace. We already did this for most common
architectures, but this ensures we do it everywhere.
dma_zalloc_coherent has been deprecated and can hopefully be
removed after -rc1 with a coccinelle script"
* tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping: (73 commits)
dma-mapping: fix inverted logic in dma_supported
dma-mapping: deprecate dma_zalloc_coherent
dma-mapping: zero memory returned from dma_alloc_*
sparc/iommu: fix ->map_sg return value
sparc/io-unit: fix ->map_sg return value
arm64: default to the direct mapping in get_arch_dma_ops
PCI: Remove unused attr variable in pci_dma_configure
ia64: only select ARCH_HAS_DMA_COHERENT_TO_PFN if swiotlb is enabled
dma-mapping: bypass indirect calls for dma-direct
vmd: use the proper dma_* APIs instead of direct methods calls
dma-direct: merge swiotlb_dma_ops into the dma_direct code
dma-direct: use dma_direct_map_page to implement dma_direct_map_sg
dma-direct: improve addressability error reporting
swiotlb: remove dma_mark_clean
swiotlb: remove SWIOTLB_MAP_ERROR
ACPI / scan: Refactor _CCA enforcement
dma-mapping: factor out dummy DMA ops
dma-mapping: always build the direct mapping code
dma-mapping: move dma_cache_sync out of line
dma-mapping: move various slow path functions out of line
...
|
||
|
Linus Torvalds
|
fe2b0cdabc |
for-4.21/libata-20181221
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||
|
Linus Torvalds
|
b71acb0e37 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Add 1472-byte test to tcrypt for IPsec - Reintroduced crypto stats interface with numerous changes - Support incremental algorithm dumps Algorithms: - Add xchacha12/20 - Add nhpoly1305 - Add adiantum - Add streebog hash - Mark cts(cbc(aes)) as FIPS allowed Drivers: - Improve performance of arm64/chacha20 - Improve performance of x86/chacha20 - Add NEON-accelerated nhpoly1305 - Add SSE2 accelerated nhpoly1305 - Add AVX2 accelerated nhpoly1305 - Add support for 192/256-bit keys in gcmaes AVX - Add SG support in gcmaes AVX - ESN for inline IPsec tx in chcr - Add support for CryptoCell 703 in ccree - Add support for CryptoCell 713 in ccree - Add SM4 support in ccree - Add SM3 support in ccree - Add support for chacha20 in caam/qi2 - Add support for chacha20 + poly1305 in caam/jr - Add support for chacha20 + poly1305 in caam/qi2 - Add AEAD cipher support in cavium/nitrox" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (130 commits) crypto: skcipher - remove remnants of internal IV generators crypto: cavium/nitrox - Fix build with !CONFIG_DEBUG_FS crypto: salsa20-generic - don't unnecessarily use atomic walk crypto: skcipher - add might_sleep() to skcipher_walk_virt() crypto: x86/chacha - avoid sleeping under kernel_fpu_begin() crypto: cavium/nitrox - Added AEAD cipher support crypto: mxc-scc - fix build warnings on ARM64 crypto: api - document missing stats member crypto: user - remove unused dump functions crypto: chelsio - Fix wrong error counter increments crypto: chelsio - Reset counters on cxgb4 Detach crypto: chelsio - Handle PCI shutdown event crypto: chelsio - cleanup:send addr as value in function argument crypto: chelsio - Use same value for both channel in single WR crypto: chelsio - Swap location of AAD and IV sent in WR crypto: chelsio - remove set but not used variable 'kctx_len' crypto: ux500 - Use proper enum in hash_set_dma_transfer crypto: ux500 - Use proper enum in cryp_set_dma_transfer crypto: aesni - Add scatter/gather avx stubs, and use them in C crypto: aesni - Introduce partial block macro .. |
||
|
Linus Torvalds
|
7f9f852c75 |
Modules updates for v4.21
Summary of modules changes for the 4.21 merge window: - Some modules-related kallsyms cleanups and a kallsyms fix for ARM. - Include keys from the secondary keyring in module signature verification. Signed-off-by: Jessica Yu <jeyu@kernel.org> -----BEGIN PGP SIGNATURE----- iQIcBAABCgAGBQJcFzpbAAoJEMBFfjjOO8FyxOAP/jqIyJ08IThhgEWcsXwCgvir a5PtovqAwP3pWXJ0SE64/Hz4edwcPUnUvzt6nia7JELgZWukIQcjA/Yav4w65KA6 kNAW4+BY41vjGpFBtObgMjU9dcEr8QPhO4362s7sPwxYaoRMI+uYHzEkxDvJaL8p 1d5g/xdX+82rTQUwgzxHHqrfoHbL0H83eVLTG6YtmWCDHdXGq4lI7ZvHd87Qii3H PoL1ALiFyf0eO1Gouaivox3tBkpX6hI8Kl9Tm8lL0dIlIn3AcXj869T/h6jbhqMT qpMazFokSWGZ1m2sCfaxoA6L+MUqgn0zHSLm68B69CHj483919QsQ5wpHSmpT2Jp /szUuO1vHDd/e+nMGvxO0teg94OUfJ+J08RNC0B+QJ3dclOARR3z2Qnx1nR+7go/ nBSjlFvedx7wvv9hIHYJdPdtxy7qOwY+jLW2nDXUwYSIkpJKq5Fm1qYlqEJhyuhy bQgTCR4da0iMdCuccHXS3XYhIsqgNDhZpcBu19ToRCH7RroitK/8rBssMCVsd0WB uSLgdkgkZrpOMzb/lQv8IDvqXOUrU2Tm2SUikUiZWzQGEvkeD6rDjxSxhEUbq5+m ZujOgp5EE4Li5PXUeX5rqMOxNmNysvOK8r0pynn6D2c77x/hDNuLHQQ5OFT9kPNs qInek4B09h0gij4OgSRp =vevq -----END PGP SIGNATURE----- Merge tag 'modules-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux Pull modules updates from Jessica Yu: - Some modules-related kallsyms cleanups and a kallsyms fix for ARM. - Include keys from the secondary keyring in module signature verification. * tag 'modules-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: ARM: module: Fix function kallsyms on Thumb-2 module: Overwrite st_size instead of st_info module: make it clearer when we're handling kallsyms symbols vs exported symbols modsign: use all trusted keys to verify module signature |
||
|
Linus Torvalds
|
c6f1b355d4 |
New gcc-plugin:
- Enable per-task stack protector for ARM (Ard Biesheuvel) -----BEGIN PGP SIGNATURE----- Comment: Kees Cook <kees@outflux.net> iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAlwYN04WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJhUkD/4i0FW2fW1tY63lnbKhp6LFSGvF N7OdwPXwS5dlmVY8KFFrJp0GlT8qvJ3Kqwit5QTu9U9Mo32UbAVwB6gEW/kT3oB3 Pk9pR/DMhTTxD6mUjIHq2c/IJgzw42slTbf1ezb5RtmFYaxqbX1A/wKes7ZTtp23 JtNw2EkqDGMeMNDCbIZAaPHC7fwk6t40qgyrLOAHz+jnrL9tEd9/UIdqaRTn6HKE nslegmaDAUmPmmG8UK3RITQBD+FZsizcz/n2xKkCB79fld0qGwlUriacSmwVScBS LzGvVSrjUbfo/oo850RgrE48GxxlQntOF0z1foRQ7EFygk4gPPsqYRE9OvjE2Iid 9BNtImt6mvOw7faD7sS6R9U5n/66Q3qlHi5FcU8ID6wVjwPM0RX0G4SDO/aTL//w FedMx4PPQtzQIH+X0WxI3mXreuEmN36rnQBR6XovBg2IBlmT6zMRXKhC+50U8+89 WCUeWCuUz4p4daPgV4xKJu8H7EJxQN3YQ2IMStJCAgmrMAUX710pkJ5bt7meGg6Y LUPxRVBeQIC9UuJBDWzMbCYpHx/09o8FsFSEd/M6hW9NhGKo6PIGUu+1oy12LuqM eqb+m4wnylUXeaZnDTIYaVzwfCDCcMPTnt2X3Czc1huq8A5pGmfbUGBLMKHVoguA 8J3bD55suTMTZut3vA== =AkLm -----END PGP SIGNATURE----- Merge tag 'gcc-plugins-v4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc-plugins update from Kees Cook: "Both arm and arm64 are gaining per-task stack canaries (to match x86), but arm is being done with a gcc plugin, hence it going through the gcc-plugins tree. New gcc-plugin: - Enable per-task stack protector for ARM (Ard Biesheuvel)" * tag 'gcc-plugins-v4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: ARM: smp: add support for per-task stack canaries |
||
|
Linus Torvalds
|
42b00f122c |
* ARM: selftests improvements, large PUD support for HugeTLB,
single-stepping fixes, improved tracing, various timer and vGIC fixes * x86: Processor Tracing virtualization, STIBP support, some correctness fixes, refactorings and splitting of vmx.c, use the Hyper-V range TLB flush hypercall, reduce order of vcpu struct, WBNOINVD support, do not use -ftrace for __noclone functions, nested guest support for PAUSE filtering on AMD, more Hyper-V enlightenments (direct mode for synthetic timers) * PPC: nested VFIO * s390: bugfixes only this time -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJcH0vFAAoJEL/70l94x66Dw/wH/2FZp1YOM5OgiJzgqnXyDbyf dNEfWo472MtNiLsuf+ZAfJojVIu9cv7wtBfXNzW+75XZDfh/J88geHWNSiZDm3Fe aM4MOnGG0yF3hQrRQyEHe4IFhGFNERax8Ccv+OL44md9CjYrIrsGkRD08qwb+gNh P8T/3wJEKwUcVHA/1VHEIM8MlirxNENc78p6JKd/C7zb0emjGavdIpWFUMr3SNfs CemabhJUuwOYtwjRInyx1y34FzYwW3Ejuc9a9UoZ+COahUfkuxHE8u+EQS7vLVF6 2VGVu5SA0PqgmLlGhHthxLqVgQYo+dB22cRnsLtXlUChtVAq8q9uu5sKzvqEzuE= =b4Jx -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM updates from Paolo Bonzini: "ARM: - selftests improvements - large PUD support for HugeTLB - single-stepping fixes - improved tracing - various timer and vGIC fixes x86: - Processor Tracing virtualization - STIBP support - some correctness fixes - refactorings and splitting of vmx.c - use the Hyper-V range TLB flush hypercall - reduce order of vcpu struct - WBNOINVD support - do not use -ftrace for __noclone functions - nested guest support for PAUSE filtering on AMD - more Hyper-V enlightenments (direct mode for synthetic timers) PPC: - nested VFIO s390: - bugfixes only this time" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (171 commits) KVM: x86: Add CPUID support for new instruction WBNOINVD kvm: selftests: ucall: fix exit mmio address guessing Revert "compiler-gcc: disable -ftracer for __noclone functions" KVM: VMX: Move VM-Enter + VM-Exit handling to non-inline sub-routines KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup MAINTAINERS: Add arch/x86/kvm sub-directories to existing KVM/x86 entry KVM/x86: Use SVM assembly instruction mnemonics instead of .byte streams KVM/MMU: Flush tlb directly in the kvm_zap_gfn_range() KVM/MMU: Flush tlb directly in kvm_set_pte_rmapp() KVM/MMU: Move tlb flush in kvm_set_pte_rmapp() to kvm_mmu_notifier_change_pte() KVM: Make kvm_set_spte_hva() return int KVM: Replace old tlb flush function with new one to flush a specified range. KVM/MMU: Add tlb flush with range helper function KVM/VMX: Add hv tlb range flush support x86/hyper-v: Add HvFlushGuestAddressList hypercall support KVM: Add tlb_remote_flush_with_range callback in kvm_x86_ops KVM: x86: Disable Intel PT when VMXON in L1 guest KVM: x86: Set intercept for Intel PT MSRs read/write KVM: x86: Implement Intel PT MSRs read/write emulation ... |
||
|
Linus Torvalds
|
5694cecdb0 |
arm64 festive updates for 4.21
In the end, we ended up with quite a lot more than I expected: - Support for ARMv8.3 Pointer Authentication in userspace (CRIU and kernel-side support to come later) - Support for per-thread stack canaries, pending an update to GCC that is currently undergoing review - Support for kexec_file_load(), which permits secure boot of a kexec payload but also happens to improve the performance of kexec dramatically because we can avoid the sucky purgatory code from userspace. Kdump will come later (requires updates to libfdt). - Optimisation of our dynamic CPU feature framework, so that all detected features are enabled via a single stop_machine() invocation - KPTI whitelisting of Cortex-A CPUs unaffected by Meltdown, so that they can benefit from global TLB entries when KASLR is not in use - 52-bit virtual addressing for userspace (kernel remains 48-bit) - Patch in LSE atomics for per-cpu atomic operations - Custom preempt.h implementation to avoid unconditional calls to preempt_schedule() from preempt_enable() - Support for the new 'SB' Speculation Barrier instruction - Vectorised implementation of XOR checksumming and CRC32 optimisations - Workaround for Cortex-A76 erratum #1165522 - Improved compatibility with Clang/LLD - Support for TX2 system PMUS for profiling the L3 cache and DMC - Reflect read-only permissions in the linear map by default - Ensure MMIO reads are ordered with subsequent calls to Xdelay() - Initial support for memory hotplug - Tweak the threshold when we invalidate the TLB by-ASID, so that mremap() performance is improved for ranges spanning multiple PMDs. - Minor refactoring and cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABCgAGBQJcE4TmAAoJELescNyEwWM0Nr0H/iaU7/wQSzHyNXtZoImyKTul Blu2ga4/EqUrTU7AVVfmkl/3NBILWlgQVpY6tH6EfXQuvnxqD7CizbHyLdyO+z0S B5PsFUH2GLMNAi48AUNqGqkgb2knFbg+T+9IimijDBkKg1G/KhQnRg6bXX32mLJv Une8oshUPBVJMsHN1AcQknzKariuoE3u0SgJ+eOZ9yA2ZwKxP4yy1SkDt3xQrtI0 lojeRjxcyjTP1oGRNZC+BWUtGOT35p7y6cGTnBd/4TlqBGz5wVAJUcdoxnZ6JYVR O8+ob9zU+4I0+SKt80s7pTLqQiL9rxkKZ5joWK1pr1g9e0s5N5yoETXKFHgJYP8= =sYdt -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 festive updates from Will Deacon: "In the end, we ended up with quite a lot more than I expected: - Support for ARMv8.3 Pointer Authentication in userspace (CRIU and kernel-side support to come later) - Support for per-thread stack canaries, pending an update to GCC that is currently undergoing review - Support for kexec_file_load(), which permits secure boot of a kexec payload but also happens to improve the performance of kexec dramatically because we can avoid the sucky purgatory code from userspace. Kdump will come later (requires updates to libfdt). - Optimisation of our dynamic CPU feature framework, so that all detected features are enabled via a single stop_machine() invocation - KPTI whitelisting of Cortex-A CPUs unaffected by Meltdown, so that they can benefit from global TLB entries when KASLR is not in use - 52-bit virtual addressing for userspace (kernel remains 48-bit) - Patch in LSE atomics for per-cpu atomic operations - Custom preempt.h implementation to avoid unconditional calls to preempt_schedule() from preempt_enable() - Support for the new 'SB' Speculation Barrier instruction - Vectorised implementation of XOR checksumming and CRC32 optimisations - Workaround for Cortex-A76 erratum #1165522 - Improved compatibility with Clang/LLD - Support for TX2 system PMUS for profiling the L3 cache and DMC - Reflect read-only permissions in the linear map by default - Ensure MMIO reads are ordered with subsequent calls to Xdelay() - Initial support for memory hotplug - Tweak the threshold when we invalidate the TLB by-ASID, so that mremap() performance is improved for ranges spanning multiple PMDs. - Minor refactoring and cleanups" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (125 commits) arm64: kaslr: print PHYS_OFFSET in dump_kernel_offset() arm64: sysreg: Use _BITUL() when defining register bits arm64: cpufeature: Rework ptr auth hwcaps using multi_entry_cap_matches arm64: cpufeature: Reduce number of pointer auth CPU caps from 6 to 4 arm64: docs: document pointer authentication arm64: ptr auth: Move per-thread keys from thread_info to thread_struct arm64: enable pointer authentication arm64: add prctl control for resetting ptrauth keys arm64: perf: strip PAC when unwinding userspace arm64: expose user PAC bit positions via ptrace arm64: add basic pointer authentication support arm64/cpufeature: detect pointer authentication arm64: Don't trap host pointer auth use to EL2 arm64/kvm: hide ptrauth from guests arm64/kvm: consistently handle host HCR_EL2 flags arm64: add pointer authentication register bits arm64: add comments about EC exception levels arm64: perf: Treat EXCLUDE_EL* bit definitions as unsigned arm64: kpti: Whitelist Cortex-A CPUs that don't implement the CSV3 field arm64: enable per-task stack canaries ... |
||
|
Linus Torvalds
|
79f20778fb |
regulator: Updates for v4.20
This has been a very busy release for the core, some fixes, one large new
feature and a big bit of refactoring to update the GPIO API:
- Support for coupled regulators from Dmitry Osipenko based on a prior
attempt by Maciej Purski, allowing us to handle situations where the
voltages on two regulators can't be too far apart from each other.
- Conversion of the GPIO support in both drivers and the core to use
GPIO descriptors rather than numbers, part of the overall project to
remove GPIO numbers.
- Support for standby mode suspend states from Andrei Stefanescu.
- New drivers for Allwinner AXP209, Cirrus Logic Lochnagar and
Microchip MPC16502.
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Merge tag 'regulator-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"This has been a very busy release for the core, some fixes, one large
new feature and a big bit of refactoring to update the GPIO API:
- Support for coupled regulators from Dmitry Osipenko based on a
prior attempt by Maciej Purski, allowing us to handle situations
where the voltages on two regulators can't be too far apart from
each other.
- Conversion of the GPIO support in both drivers and the core to use
GPIO descriptors rather than numbers, part of the overall project
to remove GPIO numbers.
- Support for standby mode suspend states from Andrei Stefanescu.
- New drivers for Allwinner AXP209, Cirrus Logic Lochnagar and
Microchip MPC16502"
* tag 'regulator-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (90 commits)
regulator: tps65910: fix a missing check of return value
regulator: mcp16502: Select REGMAP_I2C to fix build error
regulator: convert to DEFINE_SHOW_ATTRIBUTE
regulator: mcp16502: Fix missing n_voltages setting
regulator: mcp16502: Use #ifdef CONFIG_PM_SLEEP around mcp16502_suspend/resume_noirq
regulator: mcp16502: code cleanup
regulator: act8945a-regulator: make symbol act8945a_pm static
drivers/regulator: fix a missing check of return value
regulator: act8945a-regulator: fix 'defined but not used' compiler warning
regulator: axp20x: fix set_ramp_delay for AXP209/dcdc2
regulator: mcp16502: add support for suspend
mfd: axp20x: use explicit bit defines
mfd: axp20x: Clean up included headers
regulator: dts: enable soft-start and ramp delay for the OLinuXino Lime2
dt-bindings: mfd: axp20x: Add software based soft_start for AXP209 LDO3
regulator: axp20x: add software based soft_start for AXP209 LDO3
dt-bindings: mfd: axp20x: add support for regulator-ramp-delay for AXP209
regulator: axp20x: add support for set_ramp_delay for AXP209
mfd: axp20x: name voltage ramping define properly
regulator: mcp16502: add regulator driver for MCP16502
...
|
||
|
Linus Torvalds
|
8e61e7b5c4 |
sound updates for 4.21
There are no intensive changes in both ALSA and ASoC core parts while
rather most of changes are a bunch of driver fixes and updates.
A large diff pattern appears in ASoC TI part which now merges both
OMAP and DaVinci stuff, but the rest spreads allover the places.
Note that this pull request includes also some updates for LED trigger
and platform drivers for mute LEDs, appearing in the diffstat as well.
Some highlights:
ASoC:
- Preparatory work for merging the audio-graph and audio-graph-scu
cards
- A merge of TI OMAP and DaVinci directories, as both product lines
get merged together. Also including a few architecture changes as
well.
- Major cleanups of the Maxim MAX9867 driver
- Small fixes for tablets & co with Intel BYT/CHT chips
- Lots of rsnd updates as usual
- Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with
RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx I2S
controllers
HD-audio:
- Introduce audio-mute LED trigger for replacing the former hackish
dynamic binding
- Huawei WMI hotkey and mute LED support
- Refactoring of PM code and display power controls
- Headset button support in the generic jack code
- A few updates for Tegra
- Fixups for HP EliteBook and ASUS UX391UA
- Lots of updates for Intel ASoC HD-audio, including the improved DSP
detection and the fallback binding from ASoC SST to legacy HD-audio
controller drivers
Others:
- Updates for FireWire TASCAM and Fireface devices, some other fixes
- A few potential Spectre v1 fixes that are all trivial
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Merge tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"There are no intensive changes in both ALSA and ASoC core parts while
rather most of changes are a bunch of driver fixes and updates. A
large diff pattern appears in ASoC TI part which now merges both OMAP
and DaVinci stuff, but the rest spreads allover the places.
Note that this pull request includes also some updates for LED trigger
and platform drivers for mute LEDs, appearing in the diffstat as well.
Some highlights:
ASoC:
- Preparatory work for merging the audio-graph and audio-graph-scu
cards
- A merge of TI OMAP and DaVinci directories, as both product lines
get merged together. Also including a few architecture changes as
well.
- Major cleanups of the Maxim MAX9867 driver
- Small fixes for tablets & co with Intel BYT/CHT chips
- Lots of rsnd updates as usual
- Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with
RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx
I2S controllers
HD-audio:
- Introduce audio-mute LED trigger for replacing the former hackish
dynamic binding
- Huawei WMI hotkey and mute LED support
- Refactoring of PM code and display power controls
- Headset button support in the generic jack code
- A few updates for Tegra
- Fixups for HP EliteBook and ASUS UX391UA
- Lots of updates for Intel ASoC HD-audio, including the improved DSP
detection and the fallback binding from ASoC SST to legacy HD-audio
controller drivers
Others:
- Updates for FireWire TASCAM and Fireface devices, some other fixes
- A few potential Spectre v1 fixes that are all trivial"
* tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (280 commits)
ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection
ALSA: HD-Audio: SKL+: abort probe if DSP is present and Skylake driver selected
ALSA: HDA: export process_unsol_events()
ALSA: hda/realtek: Enable audio jacks of ASUS UX391UA with ALC294
ALSA: bebob: fix model-id of unit for Apogee Ensemble
ALSA: emu10k1: Fix potential Spectre v1 vulnerabilities
ALSA: rme9652: Fix potential Spectre v1 vulnerability
ASoC: ti: Kconfig: Remove the deprecated options
ARM: davinci_all_defconfig: Update the audio options
ARM: omap1_defconfig: Do not select ASoC by default
ARM: omap2plus_defconfig: Update the audio options
ARM: davinci: dm365-evm: Update for the new ASoC Kcofnig options
ARM: OMAP2: Update for new MCBSP Kconfig option
ARM: OMAP1: Makefile: Update for new MCBSP Kconfig option
MAINTAINERS: Add entry for sound/soc/ti and update the OMAP audio support
ASoC: ti: Merge davinci and omap directories
ALSA: hda: add mute LED support for HP EliteBook 840 G4
ALSA: fireface: code refactoring to handle model-specific registers
ALSA: fireface: add support for packet streaming on Fireface 800
ALSA: fireface: allocate isochronous resources in mode-specific implementation
...
|
||
|
Linus Torvalds
|
eaa7649971 |
SPI NOR Changes
Core changes:
- Parse the 4BAIT SFDP section
- Add a bunch of SPI NOR entries to the flash_info table
- Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F
- A bunch of minor cleanups/comestic changes
NAND changes:
NAND core changes:
- kernel-doc miscellaneous fixes.
- Third batch of fixes/cleanup to the raw NAND core impacting various
controller drivers (ams-delta, marvell, fsmc, denali, tegra, vf610):
* Stopping to pass mtd_info objects to internal functions
* Reorganizing code to avoid forward declarations
* Dropping useless test in nand_legacy_set_defaults()
* Moving nand_exec_op() to internal.h
* Adding nand_[de]select_target() helpers
* Passing the CS line to be selected in struct nand_operation
* Making ->select_chip() optional when ->exec_op() is implemented
* Deprecating the ->select_chip() hook
* Moving the ->exec_op() method to nand_controller_ops
* Moving ->setup_data_interface() to nand_controller_ops
* Deprecating the dummy_controller field
* Fixing JEDEC detection
* Providing a helper for polling GPIO R/B pin
Raw NAND chip drivers changes:
- Macronix:
* Flagging 1.8V AC chips with a broken GET_FEATURES(TIMINGS)
Raw NAND controllers drivers changes:
- Ams-delta:
* Fixing the error path
* SPDX tag added
* May be compiled with COMPILE_TEST=y
* Conversion to ->exec_op() interface
* Dropping .IOADDR_R/W use
* Use GPIO API for data I/O
- Denali:
* Removing denali_reset_banks()
* Removing ->dev_ready() hook
* Including <linux/bits.h> instead of <linux/bitops.h>
* Changes to comply with the above fixes/cleanup done in the core.
- FSMC:
* Adding an SPDX tag to replace the license text
* Making conversion from chip to fsmc consistent
* Fixing unchecked return value in fsmc_read_page_hwecc
* Changes to comply with the above fixes/cleanup done in the core.
- Marvell:
* Preventing timeouts on a loaded machine (fix)
* Changes to comply with the above fixes/cleanup done in the core.
- OMAP2:
* Pass the parent of pdev to dma_request_chan() (fix)
- R852:
* Use generic DMA API
- sh_flctl:
* Converting to SPDX identifiers
- Sunxi:
* Write pageprog related opcodes to the right register: WCMD_SET (fix)
- Tegra:
* Stop implementing ->select_chip()
- VF610:
* Adding an SPDX tag to replace the license text
* Changes to comply with the above fixes/cleanup done in the core.
- Various trivial/spelling/coding style fixes.
SPI-NAND drivers changes:
- Removing the depreacated mt29f_spinand driver from staging.
- Adding support for:
* Toshiba TC58CVG2S0H
* GigaDevice GD5FxGQ4xA
* Winbond W25N01GV
JFFS2 changes:
- Fix a lockdep issue
MTD changes:
- Rework the physmap driver to merge gpio-addr-flash and physmap_of
in it
- Add a new compatible for RedBoot partitions
- Make sub-partitions RW if the parent partition was RO because of a
mis-alignment
- Add pinctrl support to the
- Addition of /* fall-through */ comments where appropriate
- Various minor fixes and cleanups
Other changes:
- Update my email address
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Merge tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd
Pull mtd updates from Boris Brezillon:
"SPI NOR Core changes:
- Parse the 4BAIT SFDP section
- Add a bunch of SPI NOR entries to the flash_info table
- Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F
- A bunch of minor cleanups/comestic changes
NAND core changes:
- kernel-doc miscellaneous fixes.
- Third batch of fixes/cleanup to the raw NAND core impacting various
controller drivers (ams-delta, marvell, fsmc, denali, tegra,
vf610):
* Stop to pass mtd_info objects to internal functions
* Reorganize code to avoid forward declarations
* Drop useless test in nand_legacy_set_defaults()
* Move nand_exec_op() to internal.h
* Add nand_[de]select_target() helpers
* Pass the CS line to be selected in struct nand_operation
* Make ->select_chip() optional when ->exec_op() is implemented
* Deprecate the ->select_chip() hook
* Move the ->exec_op() method to nand_controller_ops
* Move ->setup_data_interface() to nand_controller_ops
* Deprecate the dummy_controller field
* Fix JEDEC detection
* Provide a helper for polling GPIO R/B pin
Raw NAND chip drivers changes:
- Macronix:
* Flag 1.8V AC chips with a broken GET_FEATURES(TIMINGS)
Raw NAND controllers drivers changes:
- Ams-delta:
* Fix the error path
* SPDX tag added
* May be compiled with COMPILE_TEST=y
* Conversion to ->exec_op() interface
* Drop .IOADDR_R/W use
* Use GPIO API for data I/O
- Denali:
* Remove denali_reset_banks()
* Remove ->dev_ready() hook
* Include <linux/bits.h> instead of <linux/bitops.h>
* Changes to comply with the above fixes/cleanup done in the core.
- FSMC:
* Add an SPDX tag to replace the license text
* Make conversion from chip to fsmc consistent
* Fix unchecked return value in fsmc_read_page_hwecc
* Changes to comply with the above fixes/cleanup done in the core.
- Marvell:
* Prevent timeouts on a loaded machine (fix)
* Changes to comply with the above fixes/cleanup done in the core.
- OMAP2:
* Pass the parent of pdev to dma_request_chan() (fix)
- R852:
* Use generic DMA API
- sh_flctl:
* Convert to SPDX identifiers
- Sunxi:
* Write pageprog related opcodes to the right register: WCMD_SET (fix)
- Tegra:
* Stop implementing ->select_chip()
- VF610:
* Add an SPDX tag to replace the license text
* Changes to comply with the above fixes/cleanup done in the core.
- Various trivial/spelling/coding style fixes.
SPI-NAND drivers changes:
- Remove the depreacated mt29f_spinand driver from staging.
- Add support for:
* Toshiba TC58CVG2S0H
* GigaDevice GD5FxGQ4xA
* Winbond W25N01GV
JFFS2 changes:
- Fix a lockdep issue
MTD changes:
- Rework the physmap driver to merge gpio-addr-flash and physmap_of
in it
- Add a new compatible for RedBoot partitions
- Make sub-partitions RW if the parent partition was RO because of a
mis-alignment
- Add pinctrl support to the
- Addition of /* fall-through */ comments where appropriate
- Various minor fixes and cleanups
Other changes:
- Update my email address"
* tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd: (108 commits)
mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET
MAINTAINERS: Update my email address
mtd: rawnand: marvell: prevent timeouts on a loaded machine
mtd: rawnand: omap2: Pass the parent of pdev to dma_request_chan()
mtd: rawnand: Fix JEDEC detection
mtd: spi-nor: Add support for is25lp016d
mtd: spi-nor: parse SFDP 4-byte Address Instruction Table
mtd: spi-nor: Add 4B_OPCODES flag to is25lp256
mtd: spi-nor: Add an SPDX tag to spi-nor.{c,h}
mtd: spi-nor: Make the enable argument passed to set_byte() a bool
mtd: spi-nor: Stop passing flash_info around
mtd: spi-nor: Avoid forward declaration of internal functions
mtd: spi-nor: Drop inline on all internal helpers
mtd: spi-nor: Add a post BFPT fixup for MX25L25635E
mtd: spi-nor: Add a post BFPT parsing fixup hook
mtd: spi-nor: Add the SNOR_F_4B_OPCODES flag
mtd: spi-nor: cast to u64 to avoid uint overflows
mtd: spi-nor: Add support for IS25LP032/064
mtd: spi-nor: add entry for mt35xu512aba flash
mtd: spi-nor: add macros related to MICRON flash
...
|
||
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Masahiro Yamada
|
2c667d77fc |
treewide: add intermediate .s files to targets
Avoid unneeded recreation of these in the incremental build. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
||
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Masahiro Yamada
|
4d4b5c2e3b |
treewide: remove explicit rules for *offsets.s
These explicit rules are unneeded because scripts/Makefile.build provides a pattern rule to create %.s from %.c Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
||
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Masahiro Yamada
|
8636a1f967 |
treewide: surround Kconfig file paths with double quotes
The Kconfig lexer supports special characters such as '.' and '/' in the parameter context. In my understanding, the reason is just to support bare file paths in the source statement. I do not see a good reason to complicate Kconfig for the room of ambiguity. The majority of code already surrounds file paths with double quotes, and it makes sense since file paths are constant string literals. Make it treewide consistent now. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Ingo Molnar <mingo@kernel.org> |
||
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Mark Brown
|
b27d9668be
|
Merge branch 'regulator-4.21' into regulator-next | ||
|
Lan Tianyu
|
748c0e312f |
KVM: Make kvm_set_spte_hva() return int
The patch is to make kvm_set_spte_hva() return int and caller can check return value to determine flush tlb or not. Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com> Acked-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
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David Howells
|
e262e32d6b |
vfs: Suppress MS_* flag defs within the kernel unless explicitly enabled
Only the mount namespace code that implements mount(2) should be using the MS_* flags. Suppress them inside the kernel unless uapi/linux/mount.h is included. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Reviewed-by: David Howells <dhowells@redhat.com> |
||
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Arnd Bergmann
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3f47de2c6b |
Samsung DTS ARM changes for v4.21, part 2
1. Add missing CPUs in cooling maps for Odroid X2 (missed in previous
round of fixups).
2. Fix clock configuration in audio subsystem on Odroid XU3/XU4.
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Merge tag 'samsung-dt-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt
Samsung DTS ARM changes for v4.21, part 2
1. Add missing CPUs in cooling maps for Odroid X2 (missed in previous
round of fixups).
2. Fix clock configuration in audio subsystem on Odroid XU3/XU4.
* tag 'samsung-dt-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: dts: exynos: Specify I2S assigned clocks in proper node
ARM: dts: exynos: Add missing CPUs in cooling maps for Odroid X2
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
||
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Arnd Bergmann
|
984199efb0 |
Allwinner DT changes for 4.21 - round 2
This is a small pull request for some lingering things that didn't make the first round of patches. First, the new suniv device tree included device tree headers for the clock and reset indices. These header filers are going in through the clock tree. Thus with the dt and core branches in arm-soc alone, it doesn't build. One fix is included to remove the #include statements. The defined macros aren't used yet as they were properly removed during the review phase. Second, Bluetooth using Broadcom (now Cypress) chips connected to UARTs on various boards is enabled using serdev and the updated bindings for Broadcom Bluetooth. The patch series had been sitting on the mailing lists for a month, and the driver bits were just merged on 2018/12/19. -----BEGIN PGP SIGNATURE----- iQJCBAABCgAsFiEE2nN1m/hhnkhOWjtHOJpUIZwPJDAFAlwaELsOHHdlbnNAY3Np ZS5vcmcACgkQOJpUIZwPJDDIihAAmC72IrJ/hVJIToGoZfl/fUdqVcr82K04SsH0 6jeIKVR3l8okb1xwA22bkq/VXppVz71cadvAPQzq9V+HrUS+tUyTkxWjW17pCFjb Bbbfbt7gV2Ki9wvPqZv0QCUA7jnWvUHYcuwWJC079D6FYFYbTs/LKvJfdKMAQ30d ptjWXFqiEwQ/AQ5/F1sCVxQdCLdW4tFAW+GMT+MjFGy1HTRdYbur3RMGYVcHIaNr 3SFxffNkfDFeKlGOC1mV8S2bqr85ChXnVbzyw6kg4EmrpP3TSgEAgJjz/7H6kVB8 LE6t1C1+slN+MzdcBr1YihIOA1gCOuf6BRDBN2+dPcmi9+XkrctgPmh2cdOs7x44 YbD4kc4pETa8XNB+BXZD4jspBK4sLFymczsHu2wySS8m0tI13Cdcy/p5Khr3iwJY 5N3U82H5jQjub1RE91xjXVWesMAzmX6dOI1mOzz252dSds5MZNUoGZywzX/pZ16/ jKDR1kCO8JmZJxFf8ip+rRAT+QzKbZ73uCisca5lHuE73NyRQgWXBtfKAM5RArQu 9CWRhiXxM0SuJ6cFb3lDS/v1FU0sZZhNLH3f8BeSw/pbzeHoR3+YQMbCKPq0vPu5 1x7Y0xbSAeU4UljmJjYyvhNAOSYYaZiCDj7fkDrcPeplVg/7QckV+kTynrQ5VrdN 9+jS6Ss= =FiER -----END PGP SIGNATURE----- Merge tag 'sunxi-dt-for-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt Allwinner DT changes for 4.21 - round 2 This is a small pull request for some lingering things that didn't make the first round of patches. First, the new suniv device tree included device tree headers for the clock and reset indices. These header filers are going in through the clock tree. Thus with the dt and core branches in arm-soc alone, it doesn't build. One fix is included to remove the #include statements. The defined macros aren't used yet as they were properly removed during the review phase. Second, Bluetooth using Broadcom (now Cypress) chips connected to UARTs on various boards is enabled using serdev and the updated bindings for Broadcom Bluetooth. The patch series had been sitting on the mailing lists for a month, and the driver bits were just merged on 2018/12/19. * tag 'sunxi-dt-for-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: ARM: dts: sunxi: Enable Broadcom-based Bluetooth for multiple boards ARM: dts: suniv: Fix improper bindings include patch Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
f1a6caf73c |
Freescale QSPI device tree cleanup for 4.21:
- It contains a series from Schrempf Frieder that cleans up FSL QSPI
device tree nodes. The current device trees are broken because they
use an inconsistent scheme for assigning the reg properties. It
becomes a problem with ongoing QSPI driver under SPI framework. So
the cleanup is a preparation for new driver landing in the next
cycle.
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Merge tag 'imx-qspi-dt-clean' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt
Freescale QSPI device tree cleanup for 4.21:
- It contains a series from Schrempf Frieder that cleans up FSL QSPI
device tree nodes. The current device trees are broken because they
use an inconsistent scheme for assigning the reg properties. It
becomes a problem with ongoing QSPI driver under SPI framework. So
the cleanup is a preparation for new driver landing in the next
cycle.
* tag 'imx-qspi-dt-clean' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: Add spi-[tx/rx]-bus-width for the FSL QSPI controller
arm64: dts: Remove unused properties from FSL QSPI driver nodes
ARM: dts: Add spi-[tx/rx]-bus-width for the FSL QSPI controller
ARM: dts: imx6sx-sdb: Fix the reg properties for the FSL QSPI nodes
ARM: dts: Remove unused properties from FSL QSPI driver nodes
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
||
|
Maxime Ripard
|
ea09631536 |
ARM: dts: suniv: Fix improper bindings include patch
The clock and reset bindings are going through different trees, and while the patch doesn't contain any value defined in that header, it still includes those files and result in a build breakage when building the DT without the matching clock and reset patches applied. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
826833df4e |
Add interconnect target module dts data for omaps for v4.21
This big set of changes adds SoC specific l4 interconnect target module device tree data for am335x, am437x, omap5 and dra7 SoCs. We also move existing devices to the right location in the l4 interconnect hierarcy. This is similar to what we've already done for omap4 l4 interconnects earlier, and follows what is documented in the ti-sysc driver dts binding in Documentation/devicetree/bindings/bus/ti-sysc.txt. These changes will essentially replace the struct ti_sysc and clock entries in the arch/arm/mach-omap2/omap_hwmod_*_data.c files. Then a few merge windows later, we can start dropping the built-in platform data from the omap_hwmod_*_data.c files in favor of the device tree data only. For now, we verify the device tree data module data against the built-in data and warn about changes to prevent regressions. With the device tree data, we are also probing devices with the ti-sysc interconnect target module instead of omap_device. This fixes up the handling for multiple device instances in a single interconnect target module that has caused trouble earlier. A custom wrapper driver has been needed earlier for such cases. And as the device tree data is organized by the l4 interconnect instances, we will be able to use genpd later on. This is because each interconnect instance is also often also a single power domain. This series of changes has been brewing for several months now. I did not want to send a pull request earlier as people were still seeing device specific issues until recently though. However, it turned out that all the issues were quite trivial to fix. I had missed adding device tree ranges for the l3 data port used on some devices, and I had missed converting the device addresses for a few devices. And some devices like needed fixes for deferred probe handling such as the EHCI PHY for built-in case on omap5. Anyways, in case of trouble, we can easily just revert changes for a single device if needed. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlwSnO8RHHRvbnlAYXRv bWlkZS5jb20ACgkQG9Q+yVyrpXPDYRAAxDrbMVGPnPtyR2uYI/xKdwB7wlJWZNWe nPOl1aMZ2bBmMH81WVXu6Q0h7kFC9Tuf3CG+xGdfT7XMgg28dOD0q3xfSyGwNn8q ftWVLpbsmc0Qp7h78lK16kbdRWp5N4Qb3QGelXfz/T5jX7NtfDhjZ5dfuZgb4W8r sI3gLeNEwK4hQB88kPmvuvXPqJflTGDKuXuNcR+jvvSVyl/vZq7akKLnGnSjaRHc qedh85c/UV/TBqlxnruW8K9J9Tg/DDImzWRpfZSbIT9Y6TiRmihUeffUZkEYHkMt tRg39nYeVq5BISccyGbT9AkkMqsjUAc7isBsBYWls9jpNwXHypMeHsqzraFcjgK+ f5lPEWmCVy2gyGZB94jPnm6Du27JhCRfzjFNkGDZ0AHdmnuQ8fuas0z8cOvDa0oD sndg6nXmxnRr3+H5je10mVQaV6+EhP8DFe85KquM4anRo6LysZgBGkH2xG0iY64a vi59yiAfepZrtFIkaIypOUZvpFUUVXT0RDSW9K6dFEwYCMLfNww8W9paHVErY6HA aGTAn/rixUVBpEDH5d7eRK0Lk6swRk25zvYjGjppFGDEKjeztJaEVFRFYOrx6FTm LwW/DZe2P+AdVPgKVM4anVSELzt5zC3WgLkiA1/ijcrhZxh/BIuYhh2FbRKyMRhp t1h1SorsMT8= =9lDj -----END PGP SIGNATURE----- Merge tag 'omap-for-v4.21/dt-ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt Add interconnect target module dts data for omaps for v4.21 This big set of changes adds SoC specific l4 interconnect target module device tree data for am335x, am437x, omap5 and dra7 SoCs. We also move existing devices to the right location in the l4 interconnect hierarcy. This is similar to what we've already done for omap4 l4 interconnects earlier, and follows what is documented in the ti-sysc driver dts binding in Documentation/devicetree/bindings/bus/ti-sysc.txt. These changes will essentially replace the struct ti_sysc and clock entries in the arch/arm/mach-omap2/omap_hwmod_*_data.c files. Then a few merge windows later, we can start dropping the built-in platform data from the omap_hwmod_*_data.c files in favor of the device tree data only. For now, we verify the device tree data module data against the built-in data and warn about changes to prevent regressions. With the device tree data, we are also probing devices with the ti-sysc interconnect target module instead of omap_device. This fixes up the handling for multiple device instances in a single interconnect target module that has caused trouble earlier. A custom wrapper driver has been needed earlier for such cases. And as the device tree data is organized by the l4 interconnect instances, we will be able to use genpd later on. This is because each interconnect instance is also often also a single power domain. This series of changes has been brewing for several months now. I did not want to send a pull request earlier as people were still seeing device specific issues until recently though. However, it turned out that all the issues were quite trivial to fix. I had missed adding device tree ranges for the l3 data port used on some devices, and I had missed converting the device addresses for a few devices. And some devices like needed fixes for deferred probe handling such as the EHCI PHY for built-in case on omap5. Anyways, in case of trouble, we can easily just revert changes for a single device if needed. * tag 'omap-for-v4.21/dt-ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: Cosmetic fix for omap5 USB node names ARM: dts: Fix wrong address for omap5 sata phy ARM: dts: Add missing ranges for dra7 mcasp l3 ports ARM: dts: Fix ranges for am335x epwmss ARM: dts: Fix hsi gdd range for omap4 ARM: dts: Add am335x mcasp with l3 data port ranges ARM: dts: Add missing ranges for am437x mcasp l3 ports ARM: dts: dra7: Move the ti,no-idle quirk on proper gmac node ARM: dts: Revert am335x mcasp ti-sysc changes ARM: dts: omap5: Add l4 interconnect hierarchy and ti-sysc data ARM: dts: Use dra7 mcasp compatible for mcasp instances ARM: dts: dra7: Move l4 child devices to probe them with ti-sysc ARM: dts: dra7: Add l4 interconnect hierarchy and ti-sysc data ARM: dts: am335x: Move l4 child devices to probe them with ti-sysc ARM: dts: am335x: Add l4 interconnect hierarchy and ti-sysc data ARM: dts: am437x: Move l4 child devices to probe them with ti-sysc ARM: dts: am437x: Add l4 interconnect hierarchy and ti-sysc data ARM: dts: dra7: convert to use new clkctrl layout ARM: dts: am43xx: convert to use new clkctrl layout ARM: dts: am33xx: convert to use new clkctrl layout Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
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Arnd Bergmann
|
bc8bd33891 |
arm: dts: zynq: DT changes for v5.0
- Fix mmc node name -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEABECAAYFAlwSel4ACgkQykllyylKDCFGIwCfba/KcK8ZMpKE86H/maU8MBW4 7gUAnA2qNoKk+0/kdZmN+SjG8iSNxbGG =qUE0 -----END PGP SIGNATURE----- Merge tag 'zynq-dt-for-v5.0' of https://github.com/Xilinx/linux-xlnx into next/dt arm: dts: zynq: DT changes for v5.0 - Fix mmc node name * tag 'zynq-dt-for-v5.0' of https://github.com/Xilinx/linux-xlnx: ARM: dts: Use mmc@ instead sdhci@ Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
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Patrice Chotard
|
704cfd7f5f |
ARM: sti: remove pen_release and boot_lock
The pen_release implementation was created for Versatile platforms to work around boot loaders that did not differentiate between the various different secondary CPUs on this ARM development platform. This should not be true of modern platforms where we send IPIs to specific CPUs to wake them up. Remove the pen_release stuff from SoCs that make use of the per-CPU IPI mechanism. The boot_lock is something that was required for ARM development platforms to ensure that the delay calibration worked properly. This is not necessary for modern platforms that have better bus bandwidth and do not need to calibrate the delay loop for secondary cores. Remove the boot_lock entirely. Due to pen_release and boot_lock removal, .smp_prepare_cpus and .smp_boot_secondary STi callbacks must be reworked properly to allow secondary CPU bring up. Secondary CPU is initialized and started by a U-BOOTROM firmware. Secondary CPU is spinning and waiting for a write at cpu_strt_ptr. Writing secondary_startup address at cpu_strt_ptr makes it to jump directly to secondary_startup(). This write must be done in .smp_boot_secondary callback and not in .smp_prepare_cpus as previously, this insures that secondary_data struct is populated in __cpu_up() (stack, pgdir and swapper_pg_dir fields). The IPI in sti_boot_secondary() is useless, so remove it. This patch is the merged of Russell's patch [1] and the rework of .smp_prepare_cpus and .smp_boot_secondary STi callbacks [2]. [1] https://patchwork.kernel.org/patch/10729435/ [2] https://patchwork.kernel.org/patch/10735795/ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Patrice Chotard <patrice.chotard@st.com> |
||
|
Paolo Bonzini
|
8c5e14f438 |
KVM/arm updates for 4.21
- Large PUD support for HugeTLB - Single-stepping fixes - Improved tracing - Various timer and vgic fixups -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAlwahf0VHG1hcmMuenlu Z2llckBhcm0uY29tAAoJECPQ0LrRPXpDl3MQAKTJ2+vA1vCln2OiKJLZ0TzsSVFB EXiJfQ6QghD+BHeXw/XU/4X8sD8NjzIP833RvmAgQ/Gm2BpEY/Fj4CmTKaoA5wfJ UMEvLUFGWb19d0hbf7AllSXg3FvkpAMVof7zfKIyI7tHem6sWHmyXDiXzEfpX2un bS3x8OBbdVhHcjCvgc1U6Jbii0KUR8Ac5PJBJny1PWkKHFe8NYf/cX+Ii//FMdCm 7zihQAFOpksVOI7y9wYwpmMeI52vDwesergqBBJXkklsAFAda56a2NuoG6oim3BJ FH/cavGGfrwcdN6Dh5tkvubfxIL5sKF57ZW0Jpy7MPK7u2Zzr7ZvRBHdvYqE+kp3 +jieKr6t1MVnpYfOOZRZgnTqio3Cp++2GzZr283IH0WjDTnN7hhEWbU6/o8DHSge H/nDyxSycbUZtrGVAOm6oPoy4hNElvW8S71+rLqXVc46aKs3YheNg5MqkLawRA0q 5U9Lw5Um/IvcjfM8DESpmYnugZV8FkzEcMZ3SQjQRYafXdjq2V2NjSMtl2+dyeDh KthCujhK0F1KBgw7FocNOwh2M7q6mIjw93HrX30CcT6cu2q+0apty+tjXZapP+dc l7Tad8iFGzAGvW0i3yNWADXhMGk721YrGmptWZh4M9B8CZr2pPzuB4nUPDMeyMYl XlgIgVGv24MKDjnW =SiUI -----END PGP SIGNATURE----- Merge tag 'kvmarm-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm updates for 4.21 - Large PUD support for HugeTLB - Single-stepping fixes - Improved tracing - Various timer and vgic fixups |
||
|
Marc Zyngier
|
8c33df1afd |
arm: KVM: Add S2_PMD_{MASK,SIZE} constants
They were missing, and it turns out that we do need them now. Acked-by: Christoffer Dall <christoffer.dall@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
||
|
Marc Zyngier
|
58466766cd |
arm/arm64: KVM: Add ARM_EXCEPTION_IS_TRAP macro
32 and 64bit use different symbols to identify the traps. 32bit has a fine grained approach (prefetch abort, data abort and HVC), while 64bit is pretty happy with just "trap". This has been fine so far, except that we now need to decode some of that in tracepoints that are common to both architectures. Introduce ARM_EXCEPTION_IS_TRAP which abstracts the trap symbols and make the tracepoint use it. Acked-by: Christoffer Dall <christoffer.dall@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Chen-Yu Tsai
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afdd273e26 |
ARM: dts: sunxi: Enable Broadcom-based Bluetooth for multiple boards
This patch adds the Bluetooth node, and the underlying UART node if it's missing, to the board device tree file for several boards. The LPO clock is also added to the WiFi side's power sequencing node if it's missing, to correctly represent the shared connections. There is also a PCM connection for Bluetooth, but this is not covered in this patch. These boards all have a WiFi+BT module from AMPAK, which contains one or two Broadcom chips, depending on the model. The older AP6210 contains two, while the newer AP6212 and AP6330 contain just one, as they use two-in-one combo chips. The Bluetooth side of the module is always connected to a UART on the same pingroup as the SDIO pins for the WiFi side, in a 4 wire configuration. Power to the VBAT and VDDIO pins are provided either by the PMIC, using one or several of its regulator outputs, or other fixed regulators on the board. The VBAT and VDDIO pins are shared with the WiFi side, which would correspond to vmmc-supply and vqmmc-supply in the mmc host node. A clock output from the SoC or the external X-Powers RTC provides the LPO low power clock at 32.768 kHz. All the boards covered in this patch are ones that do not require extra changes to the SoC's dtsi file. For the remaining boards that I have worked on, properties or device nodes for the LPO clock's source are missing. For the Cubietruck, the LPO clock is fed from CLK_OUT_A, which needs to be muxed on pin PI12. This can be represented in multiple ways. This patch puts the pinctrl property in the pin controller node. This is due to limitations in Linux, where pinmux settings, even the same one, can not be shared by multiple devices. Thus we cannot put it in both the WiFi and Bluetooth device nodes. Putting it the CCU node is another option, but Linux's CCU driver does not handle pinctrl. Also the pin controller is guaranteed to be initialized after the CCU, when clocks are available. And any other devices that use muxed pins are guaranteed to be initialized after the pin controller. Thus having the CLK_OUT_A pinmux reference be in the pin controller node is a good choice without having to deal with implementation issues. Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> |
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Maxime Ripard
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b7b69fb840 |
ARM: dts: suniv: Fix improper bindings include patch
The clock and reset bindings are going through different trees, and while the patch doesn't contain any value defined in that header, it still includes those files and result in a build breakage when building the DT without the matching clock and reset patches applied. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> |
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Boris Brezillon
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f366d3854e |
Core changes:
- Parse the 4BAIT SFDP section - Add a bunch of SPI NOR entries to the flash_info table - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F - A bunch of minor cleanups/comestic changes -----BEGIN PGP SIGNATURE----- iQJQBAABCgA6FiEEKmCqpbOU668PNA69Ze02AX4ItwAFAlwVQUYcHGJvcmlzLmJy ZXppbGxvbkBib290bGluLmNvbQAKCRBl7TYBfgi3ACIYD/sG0+vRIKK8+NgNUHYy nzKICKvdnBrm2RWi+6va5n2pYggyNy1VhWEjmqWLupjxn7NGkjZiBilhfj8Iv6YN HScNy7FLHM6pxTKpsZKQLLGKvaUXODgvZwiw3L6T5T3JaJ5nlpE5g8jQy8sCzfjK pwKdrOw17caZgoY0bMe2ppCObIDLd+mY+WSHbo6tb4/fohpTX1l9QZYHjfgHU9vP CG0z3sU0JCNGXsbQMngfeuyXFjJ4OKdnklbVTeZl673AYtQMBhQEIGNVkVefuBP3 p8hU0CWRn0Yikc1HGTENvYCnQ7ju3z+16rnLxy3A5CPHhCDrTgUmM8HabYbh+0Si 0Y1wXpEOZ0OZQ7uMs2Q8SK0GLyxqdxkE0ibHgb7K/aLb+yg8oB7DB4Uenb06CiaQ KAZWGgWZlSondX+/GI7YcQozslFFCfixAw6H0kCpQW0/2piXNqsN5BOROEqjueXW xeMG0DNnzrQ6/vB9ukLESSB/YvVwfUvt6GSjqMSDdXwx6zyKSvHJ+chCxlK46+Hm zIVcvNT3mpwcuVnQOZZeCaiIrDUAySEq/8Ztp9O5/CfkzdQyMWxDPoY9A0HjL2p3 FmRN7aAB9jJcdHc2tLwcKPRepjliIUMLf0NXdTSizzQz8WJqULZRBN0VWW4sCbLc +tTisYjX8fYUz9+kHUcQ4XY16g== =JXhP -----END PGP SIGNATURE----- Merge tag 'spi-nor/for-4.21' of git://git.infradead.org/linux-mtd into mtd/next Core changes: - Parse the 4BAIT SFDP section - Add a bunch of SPI NOR entries to the flash_info table - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F - A bunch of minor cleanups/comestic changes |
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Punit Agrawal
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b8e0ba7c8b |
KVM: arm64: Add support for creating PUD hugepages at stage 2
KVM only supports PMD hugepages at stage 2. Now that the various page handling routines are updated, extend the stage 2 fault handling to map in PUD hugepages. Addition of PUD hugepage support enables additional page sizes (e.g., 1G with 4K granule) which can be useful on cores that support mapping larger block sizes in the TLB entries. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> [ Replace BUG() => WARN_ON(1) for arm32 PUD helpers ] Signed-off-by: Suzuki Poulose <suzuki.poulose@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Punit Agrawal
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35a6396619 |
KVM: arm64: Update age handlers to support PUD hugepages
In preparation for creating larger hugepages at Stage 2, add support to the age handling notifiers for PUD hugepages when encountered. Provide trivial helpers for arm32 to allow sharing code. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> [ Replaced BUG() => WARN_ON(1) for arm32 PUD helpers ] Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Punit Agrawal
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eb3f0624ea |
KVM: arm64: Support handling access faults for PUD hugepages
In preparation for creating larger hugepages at Stage 2, extend the access fault handling at Stage 2 to support PUD hugepages when encountered. Provide trivial helpers for arm32 to allow sharing of code. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> [ Replaced BUG() => WARN_ON(1) in PUD helpers ] Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Punit Agrawal
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86d1c55ea6 |
KVM: arm64: Support PUD hugepage in stage2_is_exec()
In preparation for creating PUD hugepages at stage 2, add support for detecting execute permissions on PUD page table entries. Faults due to lack of execute permissions on page table entries is used to perform i-cache invalidation on first execute. Provide trivial implementations of arm32 helpers to allow sharing of code. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> [ Replaced BUG() => WARN_ON(1) in arm32 PUD helpers ] Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Punit Agrawal
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4ea5af5311 |
KVM: arm64: Support dirty page tracking for PUD hugepages
In preparation for creating PUD hugepages at stage 2, add support for write protecting PUD hugepages when they are encountered. Write protecting guest tables is used to track dirty pages when migrating VMs. Also, provide trivial implementations of required kvm_s2pud_* helpers to allow sharing of code with arm32. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> [ Replaced BUG() => WARN_ON() in arm32 pud helpers ] Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Punit Agrawal
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f8df73388e |
KVM: arm/arm64: Introduce helpers to manipulate page table entries
Introduce helpers to abstract architectural handling of the conversion of pfn to page table entries and marking a PMD page table entry as a block entry. The helpers are introduced in preparation for supporting PUD hugepages at stage 2 - which are supported on arm64 but do not exist on arm. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Acked-by: Christoffer Dall <christoffer.dall@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Mark Rutland
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d1878af3a5 |
KVM: arm/arm64: Log PSTATE for unhandled sysregs
When KVM traps an unhandled sysreg/coproc access from a guest, it logs the guest PC. To aid debugging, it would be helpful to know which exception level the trap came from, along with other PSTATE/CPSR bits, so let's log the PSTATE/CPSR too. Acked-by: Christoffer Dall <christoffer.dall@arm.com> Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Mark Rutland
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bd7d95cafb |
arm64: KVM: Consistently advance singlestep when emulating instructions
When we emulate a guest instruction, we don't advance the hardware singlestep state machine, and thus the guest will receive a software step exception after a next instruction which is not emulated by the host. We bodge around this in an ad-hoc fashion. Sometimes we explicitly check whether userspace requested a single step, and fake a debug exception from within the kernel. Other times, we advance the HW singlestep state rely on the HW to generate the exception for us. Thus, the observed step behaviour differs for host and guest. Let's make this simpler and consistent by always advancing the HW singlestep state machine when we skip an instruction. Thus we can rely on the hardware to generate the singlestep exception for us, and never need to explicitly check for an active-pending step, nor do we need to fake a debug exception from the guest. Cc: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Christoffer Dall <christoffer.dall@arm.com> Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Honghui Zhang
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ebcd631df1 |
arm: dts: mt7623: Remove un-used property for PCIe
The "num-lanes" property for PCIe is not used, remove it. Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> |
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Mark Brown
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a7a850dba8
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Merge branch 'asoc-4.21' into asoc-next | ||
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Peter Ujfalusi
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41e95652ee
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ARM: davinci_all_defconfig: Update the audio options
Use the new options for default audio support. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
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Peter Ujfalusi
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eab5b50a13
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ARM: omap1_defconfig: Do not select ASoC by default
No audio support is enabled by default via ASoC, disable the code as well. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
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Peter Ujfalusi
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3162b05fb7
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ARM: omap2plus_defconfig: Update the audio options
Use the new options for default audio support and enable Nokia n900 audio as well. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
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Peter Ujfalusi
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4d8c1e7efb
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ARM: davinci: dm365-evm: Update for the new ASoC Kcofnig options
The codec selection config options for DMA365 has been changed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
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Peter Ujfalusi
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558eb0bfb2
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ARM: OMAP2: Update for new MCBSP Kconfig option
The MCBSP config option has been changed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
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Peter Ujfalusi
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c27ace2e95
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ARM: OMAP1: Makefile: Update for new MCBSP Kconfig option
The MCBSP config option has been changed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
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Linus Walleij
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d6543c0f39 |
ARM: omap1: Fix new user of gpiochip_request_own_desc()
This fixes up a new user of gpiochip_request_own_desc() in
the AMS Delta board that appeared after the patch that was
applied recently.
Fixes:
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Linus Walleij
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f54005b508 |
mmc: pxa: Use GPIO descriptor for power
After converting the PXA driver to use GPIO descriptors for card detect and write protect it is relatively simple to convert it to also use a descriptor for getting the optional power control GPIO. The polarity inversion flag can also go away from the platform data since this is indicated in the GPIO machine descriptor table. Cc: Daniel Mack <daniel@zonque.org> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Andrea Adami <andrea.adami@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |