mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-17 16:14:25 +08:00
e19485dc7a
1703 Commits
Author | SHA1 | Message | Date | |
---|---|---|---|---|
Linus Torvalds
|
f7db192b2d |
ARM: OMAP fixes for v5.8
The OMAP developers are particularly active at hunting down regressions, so this is a separate branch with OMAP specific fixes for the v5.8: As Tony explains "The recent display subsystem (DSS) related platform data changes caused display related regressions for suspend and resume. Looks like I only tested suspend and resume before dropping the legacy platform data, and forgot to test it after dropping it. Turns out the main issue was that we no longer have platform code calling pm_runtime_suspend for DSS like we did for the legacy platform data case, and that fix is still being discussed on the dri-devel list and will get merged separately. The DSS related testing exposed a pile other other display related issues that also need fixing though": - Fix ti-sysc optional clock handling and reset status checks for devices that reset automatically in idle like DSS - Ignore ti-sysc clockactivity bit unless separately requested to avoid unexpected performance issues - Init ti-sysc framedonetv_irq to true and disable for am4 - Avoid duplicate DSS reset for legacy mode with dts data - Remove LCD timings for am4 as they cause warnings now that we're using generic panels Other OMAP changes from Tony include: - Fix omap_prm reset deassert as we still have drivers setting the pm_runtime_irq_safe() flag - Flush posted write for ti-sysc enable and disable - Fix droid4 spi related errors with spi flags - Fix am335x USB range and a typo for softreset - Fix dra7 timer nodes for clocks for IPU and DSP - Drop duplicate mailboxes after mismerge for dra7 - Prevent pocketgeagle header line signal from accidentally setting micro-SD write protection signal by removing the default mux - Fix NFSroot flakeyness after resume for duover by switching the smsc911x gpio interrupt to back to level sensitive - Fix regression for omap4 clockevent source after recent system timer changes - Yet another ethernet regression fix for the "rgmii" vs "rgmii-rxid" phy-mode - One patch to convert am3/am4 DT files to use the regular sdhci-omap driver instead of the old hsmmc driver, this was meant for the merge window but got lost in the process. Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl74u60ACgkQmmx57+YA GNmxdQ/+IOpnASgGXCurT9E6fqst5mLTxlZiPDc+lxyIwMVW2naTf0ByzJgjekVV tn7qXbKn+WUpzcuxuAg14FF88WsSgzV64aLjbUfTde4vqtYpTpd3SArM6EQ26JMH 1LBSjmwMnF7OjTYYZF6ImHe9qGlPHPR+Dyg6n3bGC04r6gmV9OJsE9X30RUeqAGg arC6bJqn/4zDak1015WpnxXjEXVD+APOkZgJpu1ll15aiSFmICTiLvBTqXf1r91P jSDs6Z46E/gPtz1EvJ0GNXnRw+PBLyUMiAa/CzdELfqIOjQ2aHvZLY4ht4EtWY0P zd/FHibO+KrFklySpjUbgHfGpoANSkFIjtGyBKqEH05P44H3DpCIyGF+6lcE1O44 7R1ztRcUa49Z1druc4n3KFQ2G9Ts8px4hcUQZLjPAR9wgCxBs2gi43joQdW+AnTr xqbHo4aePook/vu1r96KQbw6PSrMmd4Poy7gmrQeBZlAI2cLeRvvgJMukpDEsGXA 1Vw7RhM0lzGHegZ58zvBwCwcYQO6c/q722SFGBD6fJ4SG+9yRim/hsu+QFy629a/ pphGUsTDTkgasxY/aQ/k7NLpxMHITliRBGUx5KC8fnVPkRGVCxsOYt4HFBrk2GtO WoO5d9qRbnWzXQAUzk8bdjlE6NXJACGyJ5Swgzzm7tCZ1tbufjI= =FFTv -----END PGP SIGNATURE----- Merge tag 'arm-omap-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM OMAP fixes from Arnd Bergmann: "The OMAP developers are particularly active at hunting down regressions, so this is a separate branch with OMAP specific fixes for v5.8: As Tony explains "The recent display subsystem (DSS) related platform data changes caused display related regressions for suspend and resume. Looks like I only tested suspend and resume before dropping the legacy platform data, and forgot to test it after dropping it. Turns out the main issue was that we no longer have platform code calling pm_runtime_suspend for DSS like we did for the legacy platform data case, and that fix is still being discussed on the dri-devel list and will get merged separately. The DSS related testing exposed a pile other other display related issues that also need fixing though": - Fix ti-sysc optional clock handling and reset status checks for devices that reset automatically in idle like DSS - Ignore ti-sysc clockactivity bit unless separately requested to avoid unexpected performance issues - Init ti-sysc framedonetv_irq to true and disable for am4 - Avoid duplicate DSS reset for legacy mode with dts data - Remove LCD timings for am4 as they cause warnings now that we're using generic panels Other OMAP changes from Tony include: - Fix omap_prm reset deassert as we still have drivers setting the pm_runtime_irq_safe() flag - Flush posted write for ti-sysc enable and disable - Fix droid4 spi related errors with spi flags - Fix am335x USB range and a typo for softreset - Fix dra7 timer nodes for clocks for IPU and DSP - Drop duplicate mailboxes after mismerge for dra7 - Prevent pocketgeagle header line signal from accidentally setting micro-SD write protection signal by removing the default mux - Fix NFSroot flakeyness after resume for duover by switching the smsc911x gpio interrupt to back to level sensitive - Fix regression for omap4 clockevent source after recent system timer changes - Yet another ethernet regression fix for the "rgmii" vs "rgmii-rxid" phy-mode - One patch to convert am3/am4 DT files to use the regular sdhci-omap driver instead of the old hsmmc driver, this was meant for the merge window but got lost in the process" * tag 'arm-omap-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (21 commits) ARM: dts: am5729: beaglebone-ai: fix rgmii phy-mode ARM: dts: Fix omap4 system timer source clocks ARM: dts: Fix duovero smsc interrupt for suspend ARM: dts: am335x-pocketbeagle: Fix mmc0 Write Protect Revert "bus: ti-sysc: Increase max softreset wait" ARM: dts: am437x-epos-evm: remove lcd timings ARM: dts: am437x-gp-evm: remove lcd timings ARM: dts: am437x-sk-evm: remove lcd timings ARM: dts: dra7-evm-common: Fix duplicate mailbox nodes ARM: dts: dra7: Fix timer nodes properly for timer_sys_ck clocks ARM: dts: Fix am33xx.dtsi ti,sysc-mask wrong softreset flag ARM: dts: Fix am33xx.dtsi USB ranges length bus: ti-sysc: Increase max softreset wait ARM: OMAP2+: Fix legacy mode dss_reset bus: ti-sysc: Fix uninitialized framedonetv_irq bus: ti-sysc: Ignore clockactivity unless specified as a quirk bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit ARM: dts: omap4-droid4: Fix spi configuration and increase rate bus: ti-sysc: Flush posted write on enable and disable soc: ti: omap-prm: use atomic iopoll instead of sleeping one ... |
||
Arnd Bergmann
|
42d3f7e8da |
i.MX fixes for 5.8:
- Fix LDO1 and LDO2 voltage range for a couple of i.MX8M board device trees. - Fix i.MX8MP UID fuse offset in i.MX8M SoC driver. - Fix watchdog configuration in imx6ul-kontron device tree. - Fix one build warning seen on building soc-imx8m driver with x86_64-randconfig. - Add missing put_device() call for a couple of mach-imx PM functions. -----BEGIN PGP SIGNATURE----- iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAl7zM08UHHNoYXduZ3Vv QGtlcm5lbC5vcmcACgkQUFdYWoewfM5HNAf+Kw6EPNxYom/MJ4P92gxLAtPA6AO4 +WuLYmSphhgmGAQLFU4UiTH/2sYXmT7fSDwLhfZI5XJp6j8J89Hxe2kyMomvIT92 Xbbzp7fr+2FPGgyI6ImiKTFeSZiT0LPq5fs1uF2lTP6+/SklF9yy5ynUvNULrD4b iSAXOZkMz6Ft8dn1zYrTKPIYfsTe1zXsDgw8a9sc+0LfgiR5cBTq359jHrN5Q0Tq NYoOHT+8V5C8BVmzp5I1zoghZEayPT2Ui1JIwBiyVij8KqZvYY3wckjPqgdfQ1vK IzGksPWRojKAw2RKA59kpUR/pgoZH3GYnfjmCAIOkMnMSgAqz1inZZq2oA== =iERQ -----END PGP SIGNATURE----- Merge tag 'imx-fixes-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.8: - Fix LDO1 and LDO2 voltage range for a couple of i.MX8M board device trees. - Fix i.MX8MP UID fuse offset in i.MX8M SoC driver. - Fix watchdog configuration in imx6ul-kontron device tree. - Fix one build warning seen on building soc-imx8m driver with x86_64-randconfig. - Add missing put_device() call for a couple of mach-imx PM functions. * tag 'imx-fixes-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx8m: fix build warning ARM: imx6: add missing put_device() call in imx6q_suspend_init() ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram() soc: imx8m: Correct i.MX8MP UID fuse offset ARM: dts: imx6ul-kontron: Change WDOG_ANY signal from push-pull to open-drain ARM: dts: imx6ul-kontron: Move watchdog from Kontron i.MX6UL/ULL board to SoM arm64: dts: imx8mm-beacon: Fix voltages on LDO1 and LDO2 arm64: dts: imx8mn-ddr4-evk: correct ldo1/ldo2 voltage range arm64: dts: imx8mm-evk: correct ldo1/ldo2 voltage range Link: https://lore.kernel.org/r/20200624111725.GA24312@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
5b75f16f13 |
Fixes for omaps for v5.8
The recent display subsystem (DSS) related platform data changes caused display related regressions for suspend and resume. Looks like I only tested suspend and resume before dropping the legacy platform data, and forgot to test it after dropping it. Turns out the main issue was that we no longer have platform code calling pm_runtime_suspend for DSS like we did for the legacy platform data case, and that fix is still being discussed on the dri-devel list and will get merged separately. The DSS related testing exposed a pile other other display related issues that also need fixing though: - Fix ti-sysc optional clock handling and reset status checks for devices that reset automatically in idle like DSS - Ignore ti-sysc clockactivity bit unless separately requested to avoid unexpected performance issues - Init ti-sysc framedonetv_irq to true and disable for am4 - Avoid duplicate DSS reset for legacy mode with dts data - Remove LCD timings for am4 as they cause warnings now that we're using generic panels Then there is a pile of other fixes not related to the DSS: - Fix omap_prm reset deassert as we still have drivers setting the pm_runtime_irq_safe() flag - Flush posted write for ti-sysc enable and disable - Fix droid4 spi related errors with spi flags - Fix am335x USB range and a typo for softreset - Fix dra7 timer nodes for clocks for IPU and DSP - Drop duplicate mailboxes after mismerge for dra7 -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAl7iS6oRHHRvbnlAYXRv bWlkZS5jb20ACgkQG9Q+yVyrpXPLLBAAzcABBnwfnk+vjSHJ9QnQ/9LfJTLUIrkH ZpB/CR6VC86STjpePaNpVN/fm5sODN4zvtpsuAvJgyF+9Hp3GRPxglC4g9cAmU8x VFQepzgOLOQ/ubPesVWa14RgAoK29GNvfzihCKGmhOq7kz7I/PDIQr8txjw8KHqV M8oVefWL6l95z1MwVEKvsebyloBwYx9q/+Q5bipoV/GvrQnMjaCFzEaO6n8nH0Xc T6XsKA+4hCr94tHM3jgfSdIQYFrq38H84t986ExMVfIhh3LfNkNu7CrSIWcjTgEY jAs/hnPQ/JzMuBivweCrfkpQYy4D/GOjueQJy2Mf3deMJUWEsgZzMOML743W307j HvGB5c3i1HgXir6PtjQFP4RqQQpQN1b4xjYEgvd8SB6xnrbdP43YsNrm9gnqbWd8 yNqiY2+uEh7OFyOJe0Ikrr1DNh3K0dSmtqrdhtWor165W0sAqlgjFjrjH1/xcQrN XWhjBCl/NAODNZqbxU4l6rjiSU8J0cGr8wJrZNLe4itZy9R2jPInTv8FSpfcNI32 cVdDfPc4SVl8zsfZq4vhDrS/JVG7Sp/DXXQIG04wMlA6vyK4YAHh0U40121aAE8E AwzOh++cCeZPQB+i3qCkRMLDohC7IJVvZZ/KN1mp43dDEW+epx5tct0ZmfElr4uX Vg84CHL/I28= =fT9A -----END PGP SIGNATURE----- Merge tag 'omap-for-v5.8/fixes-merge-window-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omaps for v5.8 The recent display subsystem (DSS) related platform data changes caused display related regressions for suspend and resume. Looks like I only tested suspend and resume before dropping the legacy platform data, and forgot to test it after dropping it. Turns out the main issue was that we no longer have platform code calling pm_runtime_suspend for DSS like we did for the legacy platform data case, and that fix is still being discussed on the dri-devel list and will get merged separately. The DSS related testing exposed a pile other other display related issues that also need fixing though: - Fix ti-sysc optional clock handling and reset status checks for devices that reset automatically in idle like DSS - Ignore ti-sysc clockactivity bit unless separately requested to avoid unexpected performance issues - Init ti-sysc framedonetv_irq to true and disable for am4 - Avoid duplicate DSS reset for legacy mode with dts data - Remove LCD timings for am4 as they cause warnings now that we're using generic panels Then there is a pile of other fixes not related to the DSS: - Fix omap_prm reset deassert as we still have drivers setting the pm_runtime_irq_safe() flag - Flush posted write for ti-sysc enable and disable - Fix droid4 spi related errors with spi flags - Fix am335x USB range and a typo for softreset - Fix dra7 timer nodes for clocks for IPU and DSP - Drop duplicate mailboxes after mismerge for dra7 * tag 'omap-for-v5.8/fixes-merge-window-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: Revert "bus: ti-sysc: Increase max softreset wait" ARM: dts: am437x-epos-evm: remove lcd timings ARM: dts: am437x-gp-evm: remove lcd timings ARM: dts: am437x-sk-evm: remove lcd timings ARM: dts: dra7-evm-common: Fix duplicate mailbox nodes ARM: dts: dra7: Fix timer nodes properly for timer_sys_ck clocks ARM: dts: Fix am33xx.dtsi ti,sysc-mask wrong softreset flag ARM: dts: Fix am33xx.dtsi USB ranges length bus: ti-sysc: Increase max softreset wait ARM: OMAP2+: Fix legacy mode dss_reset bus: ti-sysc: Fix uninitialized framedonetv_irq bus: ti-sysc: Ignore clockactivity unless specified as a quirk bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit ARM: dts: omap4-droid4: Fix spi configuration and increase rate bus: ti-sysc: Flush posted write on enable and disable soc: ti: omap-prm: use atomic iopoll instead of sleeping one Link: https://lore.kernel.org/r/pull-1591889257-410830@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Peng Fan
|
a721321446 |
soc: imx8m: fix build warning
Fix the build warning with x86_64-randconfig
>> drivers/soc/imx/soc-imx8m.c:150:34: warning: unused variable
>> 'imx8_soc_match' [-Wunused-const-variable]
static const struct of_device_id imx8_soc_match[] = { ^
Fixes:
|
||
Anson Huang
|
c95c9693b1 |
soc: imx8m: Correct i.MX8MP UID fuse offset
Correct i.MX8MP UID fuse offset according to fuse map: UID_LOW: 0x420 UID_HIGH: 0x430 Fixes: |
||
Gustavo A. R. Silva
|
9f162d9d72 |
soc: ti: Replace zero-length array with flexible-array
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://github.com/KSPP/linux/issues/21 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
||
Masahiro Yamada
|
a7f7f6248d |
treewide: replace '---help---' in Kconfig files with 'help'
Since commit
|
||
Linus Torvalds
|
abfbb29297 |
remoteproc updates for v5.8
This introduces device managed versions of functions used to register remoteproc devices, add support for remoteproc driver specific resource control, enables remoteproc drivers to specify ELF class and machine for coredumps. It integrates pm_runtime in the core for keeping resources active while the remote is booted and holds a wake source while recoverying a remote processor after a firmware crash. It refactors the remoteproc device's allocation path to simplify the logic, fix a few cleanup bugs and to not clone const strings onto the heap. Debugfs code is simplifies using the DEFINE_SHOW_ATTRIBUTE and a zero-length array is replaced with flexible-array. A new remoteproc driver for the JZ47xx VPU is introduced, the Qualcomm SM8250 gains support for audio, compute and sensor remoteprocs and the Qualcomm SC7180 modem support is cleaned up and improved. The Qualcomm glink subsystem-restart driver is merged into the main glink driver, the Qualcomm sysmon driver is extended to properly notify remote processors about all other remote processors' state transitions. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAl7egk0bHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FQnwQAM781m7BqSKdtbH0OzGB K4jGX/IkWCEluXx/RuDbPFV0mx/yLOfsrSzBBYnnTl+CXTgSLFtImRvwx5BFbnAl bRNbSlw1GLiV/w+HceIx1iKTELnkHKp4TT3zUmR+dZ+7pT1dhWXzHIjyjJPC1c7R L8qg3qlOrM620y3OJNUo57/20Tg9WN6kBKdaeyJKjmBsENrw6wggY30ijqhMgCYr 9LgStPjtuSGgf4j55+BeTskVSnOvuun5NlVpRUVTo+ZDKTZAyO/8TKM+yWffAHc5 7WkK0z9E3lhwdNPLif+dSIvhLjiyKR2yJf5KP7n9mFhA1tRVqNXnJqMCnAnwVvzT IpL1INYbirRwPfayhCsUSwKDTKkckKP9I/vZ7WKWJD9SWcc4eGWIifNDNGkMQ6qV 7S0+6AyCANBltRPKTl6zwXSrrHuBUNkH3r9gddT5tPJu7Klh+fjKEywpsXkUd+IY Xo1nuT+mYrUgif0KTh656EK6YM5dFuVnZqOszzgiVUrdKeHKYBsUjWD7vS7DBeLe pLiDfo0qMb/J0sPptMt+0Rg/b/Nt1YiddW3ZlnVmWRCRjIQRJt9LQZcQoVhVv1Sa OQkhlvFTqIEFJfLtvp83zvL5WngxVM5Dq6mDiesAjZUhyode9ZtOGxr9zyhA4ApU njqp4n16OxcXaqjwp+k6eK8L =4k54 -----END PGP SIGNATURE----- Merge tag 'rproc-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc Pull remoteproc updates from Bjorn Andersson: "This introduces device managed versions of functions used to register remoteproc devices, add support for remoteproc driver specific resource control, enables remoteproc drivers to specify ELF class and machine for coredumps. It integrates pm_runtime in the core for keeping resources active while the remote is booted and holds a wake source while recoverying a remote processor after a firmware crash. It refactors the remoteproc device's allocation path to simplify the logic, fix a few cleanup bugs and to not clone const strings onto the heap. Debugfs code is simplifies using the DEFINE_SHOW_ATTRIBUTE and a zero-length array is replaced with flexible-array. A new remoteproc driver for the JZ47xx VPU is introduced, the Qualcomm SM8250 gains support for audio, compute and sensor remoteprocs and the Qualcomm SC7180 modem support is cleaned up and improved. The Qualcomm glink subsystem-restart driver is merged into the main glink driver, the Qualcomm sysmon driver is extended to properly notify remote processors about all other remote processors' state transitions" * tag 'rproc-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc: (43 commits) remoteproc: Fix an error code in devm_rproc_alloc() MAINTAINERS: Add myself as reviewer for Ingenic rproc driver remoteproc: ingenic: Added remoteproc driver remoteproc: Add support for runtime PM dt-bindings: Document JZ47xx VPU auxiliary processor remoteproc: wcss: Fix arguments passed to qcom_add_glink_subdev() remoteproc: Fix and restore the parenting hierarchy for vdev remoteproc: Fall back to using parent memory pool if no dedicated available remoteproc: Replace zero-length array with flexible-array remoteproc: wcss: add support for rpmsg communication remoteproc: core: Prevent system suspend during remoteproc recovery remoteproc: qcom_q6v5_mss: Remove unused q6v5_da_to_va function remoteproc: qcom_q6v5_mss: map/unmap mpss segments before/after use remoteproc: qcom_q6v5_mss: Drop accesses to MPSS PERPH register space dt-bindings: remoteproc: qcom: Replace halt-nav with spare-regs remoteproc: qcom: pas: Add SM8250 PAS remoteprocs dt-bindings: remoteproc: qcom: pas: Add SM8250 remoteprocs remoteproc: qcom_q6v5_mss: Extract mba/mpss from memory-region dt-bindings: remoteproc: qcom: Use memory-region to reference memory remoteproc: qcom: pas: Add SC7180 Modem support ... |
||
Tony Lindgren
|
4263eb6880 | Merge branch 'fixes-v5.7' into fixes | ||
Linus Torvalds
|
9aa900c809 |
Char/Misc driver patches for 5.8-rc1
Here is the large set of char/misc driver patches for 5.8-rc1 Included in here are: - habanalabs driver updates, loads - mhi bus driver updates - extcon driver updates - clk driver updates (approved by the clock maintainer) - firmware driver updates - fpga driver updates - gnss driver updates - coresight driver updates - interconnect driver updates - parport driver updates (it's still alive!) - nvmem driver updates - soundwire driver updates - visorbus driver updates - w1 driver updates - various misc driver updates In short, loads of different driver subsystem updates along with the drivers as well. All have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXtzkHw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yldOwCgus/DgpnI1UL4z+NdBxJrAXtkPmgAn2sgTUea i5RblCmcVMqvHaGtYkY+ =tScN -----END PGP SIGNATURE----- Merge tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the large set of char/misc driver patches for 5.8-rc1 Included in here are: - habanalabs driver updates, loads - mhi bus driver updates - extcon driver updates - clk driver updates (approved by the clock maintainer) - firmware driver updates - fpga driver updates - gnss driver updates - coresight driver updates - interconnect driver updates - parport driver updates (it's still alive!) - nvmem driver updates - soundwire driver updates - visorbus driver updates - w1 driver updates - various misc driver updates In short, loads of different driver subsystem updates along with the drivers as well. All have been in linux-next for a while with no reported issues" * tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (233 commits) habanalabs: correctly cast u64 to void* habanalabs: initialize variable to default value extcon: arizona: Fix runtime PM imbalance on error extcon: max14577: Add proper dt-compatible strings extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()' extcon: remove redundant assignment to variable idx w1: omap-hdq: print dev_err if irq flags are not cleared w1: omap-hdq: fix interrupt handling which did show spurious timeouts w1: omap-hdq: fix return value to be -1 if there is a timeout w1: omap-hdq: cleanup to add missing newline for some dev_dbg /dev/mem: Revoke mappings when a driver claims the region misc: xilinx-sdfec: convert get_user_pages() --> pin_user_pages() misc: xilinx-sdfec: cleanup return value in xsdfec_table_write() misc: xilinx-sdfec: improve get_user_pages_fast() error handling nvmem: qfprom: remove incorrect write support habanalabs: handle MMU cache invalidation timeout habanalabs: don't allow hard reset with open processes habanalabs: GAUDI does not support soft-reset habanalabs: add print for soft reset due to event habanalabs: improve MMU cache invalidation code ... |
||
Linus Torvalds
|
435faf5c21 |
RISC-V Patches for the 5.8 Merge Window, Part 1
* The remainder of the code necessary to support the Kendryte K210. * Support for building device trees into the kernel, as the K210 doesn't have a bootloader that provides one. * A K210 device tree and the associated defconfig update. * Support for skipping PMP initialization on systems that trap on PMP accesses rather than treating them as WARL. * Support for KGDB. * Improvements to text patching. * Some cleanups to the SiFive L2 cache driver. I may have a second part, but I wanted to get this out earlier rather than later as they've been ready to go for a while now. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAl7YRtMTHHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYif+oD/4kaoQqmiw0VvyFjBlPT/TC7OPbaoXO 5WBegSEAl+oOq+fUtjHomzn6HaTW2cPNexsqC/KuGP1/QL0OQ23T5O18LaCmrGMd CvELeAcvu6G4kbRuHwF0U16hBI2A1xIYVUJ8qmbuHPpEwVel3AsP2RIjQ+bOvm7g fVTIrlzl1s1eTsOXdOJb3sFZtISHb7o3lHZmcplDva3N13x8E0FrjuoJhHv0f2mj kcmZcy3sr8luAkwAJmbqmdPuwYTlteMnucXdCUv/kG2SaPkBwU5TS+MN7No2ylXH v4vxjkuSyJ1db72pla6uUB/cYD+mh2YI4tjjvH93s3k4I/GZMCrqivXZW2QtxBdt na++GxK8e4FrBG+VCCCQvx2mqugpMFMDnZDt36N2BqwjOtEzO3W8GqjrKCovXtQf farlgAiuFNVcoo7VFdpNZE+N5elQa0GWf57csCqqMNN4J8JLaOgyS7ByozJ9b9/A 1x4g7kQANnMvYiYAeV+C2YfBcK6x8gHEPlWio1QZqirW5la34VUEWa18+rQeSRMz DArKPauCR1GuYZZVUkkDI8cXj0Gs5fTXsYmn+WsIpjFHnDYeYVe6Ocmczxyb3o3O lQwm7+drHlSmMvgrOlWJMrIUbdiomgelDU/iD4PiZzKozC52yKDS6A5gzoG6uZSM UleeAIeVG/TDCw== =keTq -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-5.8-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - The remainder of the code necessary to support the Kendryte K210: * Support for building device trees into the kernel, as the K210 doesn't have a bootloader that provides one * A K210 device tree and the associated defconfig update * Support for skipping PMP initialization on systems that trap on PMP accesses rather than treating them as WARL - Support for KGDB - Improvements to text patching - Some cleanups to the SiFive L2 cache driver * tag 'riscv-for-linus-5.8-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: soc: sifive: l2 cache: Mark l2_get_priv_group as static soc: sifive: l2 cache: Eliminate an unsigned zero compare warning riscv: Add support to determine no. of L2 cache way enabled riscv: cacheinfo: Implement cache_get_priv_group with a generic ops structure riscv: Use text_mutex instead of patch_lock riscv: Use NOKPROBE_SYMBOL() instead of __krpobes annotation riscv: Remove the 'riscv_' prefix of function name riscv: Add SW single-step support for KDB riscv: Use the XML target descriptions to report 3 system registers riscv: Add KGDB support kgdb: Add kgdb_has_hit_break function RISC-V: Skip setting up PMPs on traps riscv: K210: Update defconfig riscv: K210: Add a built-in device tree riscv: Allow device trees to be built into the kernel |
||
Linus Torvalds
|
828f3e18e1 |
ARM/SoC: drivers for v5.7
These are updates to SoC specific drivers that did not have another subsystem maintainer tree to go through for some reason: - Some bus and memory drivers for the MIPS P5600 based Baikal-T1 SoC that is getting added through the MIPS tree. - There are new soc_device identification drivers for TI K3, Qualcomm MSM8939 - New reset controller drivers for NXP i.MX8MP, Renesas RZ/G1H, and Hisilicon hi6220 - The SCMI firmware interface can now work across ARM SMC/HVC as a transport. - Mediatek platforms now use a new driver for their "MMSYS" hardware block that controls clocks and some other aspects in behalf of the media and gpu drivers. - Some Tegra processors have improved power management support, including getting woken up by the PMIC and cluster power down during idle. - A new v4l staging driver for Tegra is added. - Cleanups and minor bugfixes for TI, NXP, Hisilicon, Mediatek, and Tegra. Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl7XvgAACgkQmmx57+YA GNmj/hAAnAJ/hYehLfgCe711HUntgeRkaoTVpCt8BJNMdxsa23sn3V6k5+WYn1uG PtlgpefZEMHLUEEVDegR4nZXLG0Pzu1SR12KW34YPcQKkNo/+vlQ9zYUajnJ/KX6 10zdLSIzHfk1VtXKvvQQ8xFyE+S/trGmjC57E6gfoCUT3rl1maD+ccVXUBaz9oob wuMxGXQAl57mio5yT1OfSk6Fev39xRE2dN1hzP7KUYhsemZajBwBBW5wVJZCsCB8 LCGmxVkavM7BV4r2NokbBDs5rlfedBl/P/IPd9Is5a5tuGUkSsVRG9zqShxYLGM3 S06az6POQFwXKFJoUKW0dK/Koy0D7BK+vhUBPzFv4HZ8iDCVf6Jju2MJ02GMqHPj OOrXaCbLYrvN/edVUWeeFywqwMbYTRwC4DxyTq5m7HxEB004xTOhs0rX5aR0u4n1 bbsR97LguolwH9iEMzd3F3jCiKBcMecH3lAh5WcrtwlFIRrNhbWoGDoA/4TuORFS b11rgsTRIJ5Vc++D1HnSnx0ZZvUzyluMvygdALnSgVah6xYe6KVw9Kg/wioAJ04G uSTidqP3qRhsyET2HQo7CxdVfZbKfP25iKCKrdhQziztKvhF8qrUmZKloXOodRw+ ewYSRmv8c324OYYit1X43oAdW8dntq1XbSIauaqxEb4JC7x/xRY= =44Jc -----END PGP SIGNATURE----- Merge tag 'arm-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM/SoC driver updates from Arnd Bergmann: "These are updates to SoC specific drivers that did not have another subsystem maintainer tree to go through for some reason: - Some bus and memory drivers for the MIPS P5600 based Baikal-T1 SoC that is getting added through the MIPS tree. - There are new soc_device identification drivers for TI K3, Qualcomm MSM8939 - New reset controller drivers for NXP i.MX8MP, Renesas RZ/G1H, and Hisilicon hi6220 - The SCMI firmware interface can now work across ARM SMC/HVC as a transport. - Mediatek platforms now use a new driver for their "MMSYS" hardware block that controls clocks and some other aspects in behalf of the media and gpu drivers. - Some Tegra processors have improved power management support, including getting woken up by the PMIC and cluster power down during idle. - A new v4l staging driver for Tegra is added. - Cleanups and minor bugfixes for TI, NXP, Hisilicon, Mediatek, and Tegra" * tag 'arm-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (155 commits) clk: sprd: fix compile-testing bus: bt1-axi: Build the driver into the kernel bus: bt1-apb: Build the driver into the kernel bus: bt1-axi: Use sysfs_streq instead of strncmp bus: bt1-axi: Optimize the return points in the driver bus: bt1-apb: Use sysfs_streq instead of strncmp bus: bt1-apb: Use PTR_ERR_OR_ZERO to return from request-regs method bus: bt1-apb: Fix show/store callback identations bus: bt1-apb: Include linux/io.h dt-bindings: memory: Add Baikal-T1 L2-cache Control Block binding memory: Add Baikal-T1 L2-cache Control Block driver bus: Add Baikal-T1 APB-bus driver bus: Add Baikal-T1 AXI-bus driver dt-bindings: bus: Add Baikal-T1 APB-bus binding dt-bindings: bus: Add Baikal-T1 AXI-bus binding staging: tegra-video: fix V4L2 dependency tee: fix crypto select drivers: soc: ti: knav_qmss_queue: Make knav_gp_range_ops static soc: ti: add k3 platforms chipid module driver dt-bindings: soc: ti: add binding for k3 platforms chipid module ... |
||
Linus Torvalds
|
694b5a5d31 |
ARM: SoC changes for v5.8
One new platform gets added, the Realtek RTD1195, which is an older Cortex-a7 based relative of the RTD12xx chips that are already supported in arch/arm64. The platform may also be extended to support running 32-bit kernels on those 64-bit chips for memory-constrained machines. In the Renesas shmobile platform, we gain support for "RZ/G1H" or R8A7742, an eight-core chip based on Cortex-A15 and Cortex-A7 cores, originally released in 2016 as one of the last high-end 32-bit designs. There is ongoing cleanup for the integrator, tegra, imx, and omap2 platforms, with integrator getting very close to the goal of having zero code in arch/arm/, and omap2 moving more of the chip specifics from old board code into device tree files. The Versatile Express platform is made more modular, with built-in drivers now becoming loadable modules. This is part of a greater effort for the Android OS to have a common kernel binary for all platforms and any platform specific code in loadable modules. The PXA platform drops support for Compulab's pxa2xx boards that had rather unusual flash and PCI drivers but no known users remaining. All device drivers specific to those boards can now get removed as well. Across platforms, there is ongoing cleanup, with Geert and Rob revisiting some a lot of Kconfig options. Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl7XvmAACgkQmmx57+YA GNk4vRAAs3TxlwLAUk5dknAi+UstlviNPG/ys6mViFuLqktPyhkA/v6nFOBI5Ldf 8xAsaSk3+oAX3Dd7aTaudl5WMFWFtzT5xA4gEI7CBZrBaAL0BVns1JfnVxpPRIcF B09Sb3wv7++E/+AxYcoVLWd5wkc9tlMesrIV5FPHHasOp3rRjVI0cExXnXzqJU8M TbwrWEOczZNVAm2q4Eh1ttbuSIvPd3s4NMnI755MRSQ7u/rYFSPf6Ay8/eFTqx1e 0SMWHRmrGeP6yhLy7+Li0x0jsK3ReZ9SkLXp3iEZ9huKbBTHIPBUeBB1RMnCYGe+ M2OL+9ySSe9UI9sjvsLGPDAnJaZI/UDUOVhatZCTvYB7CZY5nYNrYp+heYFONWm6 Up3e1t2iGPbgs8/1y78a9YPxAdsW0iavRtjVUYb+nwX+savYZgSBATA1pZqLc317 5FAGmTh//OLKYBSjfAxu9H8aInJPZA595lUiPHEQujzZH5Xz0QNtv4dapeNL2I4g LO20PMvuEgmwlwj/Npnwdl0UQK3ztoeR2upCrk91VwtNWGiOWTzCMT/OkYAAjKuo QYMGu3UvbbTCHPsIdrUz8gZ2T3VnJoeE3ldny2QbNAtVdpH/F8htJcilrBbyv1vI IKB1oogf5zfUwXVwZRxCfI9s5hELUlAKMGTtNcybzdsKpN5xtTo= =gzCp -----END PGP SIGNATURE----- Merge tag 'arm-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "One new platform gets added, the Realtek RTD1195, which is an older Cortex-a7 based relative of the RTD12xx chips that are already supported in arch/arm64. The platform may also be extended to support running 32-bit kernels on those 64-bit chips for memory-constrained machines. In the Renesas shmobile platform, we gain support for "RZ/G1H" or R8A7742, an eight-core chip based on Cortex-A15 and Cortex-A7 cores, originally released in 2016 as one of the last high-end 32-bit designs. There is ongoing cleanup for the integrator, tegra, imx, and omap2 platforms, with integrator getting very close to the goal of having zero code in arch/arm/, and omap2 moving more of the chip specifics from old board code into device tree files. The Versatile Express platform is made more modular, with built-in drivers now becoming loadable modules. This is part of a greater effort for the Android OS to have a common kernel binary for all platforms and any platform specific code in loadable modules. The PXA platform drops support for Compulab's pxa2xx boards that had rather unusual flash and PCI drivers but no known users remaining. All device drivers specific to those boards can now get removed as well. Across platforms, there is ongoing cleanup, with Geert and Rob revisiting some a lot of Kconfig options" * tag 'arm-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (94 commits) ARM: omap2: fix omap5_realtime_timer_init definition ARM: zynq: Don't select CONFIG_ICST ARM: OMAP2+: Fix regression for using local timer on non-SMP SoCs clk: versatile: Fix kconfig dependency on COMMON_CLK_VERSATILE ARM: davinci: fix build failure without I2C power: reset: vexpress: fix build issue power: vexpress: cleanup: use builtin_platform_driver power: vexpress: add suppress_bind_attrs to true Revert "ARM: vexpress: Don't select VEXPRESS_CONFIG" MAINTAINERS: pxa: remove Compulab arm/pxa support ARM: pxa: remove Compulab pxa2xx boards bus: arm-integrator-lm: Fix return value check in integrator_ap_lm_probe() soc: imx: move cpu code to drivers/soc/imx ARM: imx: move cpu definitions into a header ARM: imx: use device_initcall for imx_soc_device_init ARM: imx: pcm037: make pcm970_sja1000_platform_data static bus: ti-sysc: Timers no longer need legacy quirk handling ARM: OMAP2+: Drop old timer code for dmtimer and 32k counter ARM: dts: Configure system timers for omap2 ARM: dts: Configure system timers for ti81xx ... |
||
Linus Torvalds
|
cb8e59cc87 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller: 1) Allow setting bluetooth L2CAP modes via socket option, from Luiz Augusto von Dentz. 2) Add GSO partial support to igc, from Sasha Neftin. 3) Several cleanups and improvements to r8169 from Heiner Kallweit. 4) Add IF_OPER_TESTING link state and use it when ethtool triggers a device self-test. From Andrew Lunn. 5) Start moving away from custom driver versions, use the globally defined kernel version instead, from Leon Romanovsky. 6) Support GRO vis gro_cells in DSA layer, from Alexander Lobakin. 7) Allow hard IRQ deferral during NAPI, from Eric Dumazet. 8) Add sriov and vf support to hinic, from Luo bin. 9) Support Media Redundancy Protocol (MRP) in the bridging code, from Horatiu Vultur. 10) Support netmap in the nft_nat code, from Pablo Neira Ayuso. 11) Allow UDPv6 encapsulation of ESP in the ipsec code, from Sabrina Dubroca. Also add ipv6 support for espintcp. 12) Lots of ReST conversions of the networking documentation, from Mauro Carvalho Chehab. 13) Support configuration of ethtool rxnfc flows in bcmgenet driver, from Doug Berger. 14) Allow to dump cgroup id and filter by it in inet_diag code, from Dmitry Yakunin. 15) Add infrastructure to export netlink attribute policies to userspace, from Johannes Berg. 16) Several optimizations to sch_fq scheduler, from Eric Dumazet. 17) Fallback to the default qdisc if qdisc init fails because otherwise a packet scheduler init failure will make a device inoperative. From Jesper Dangaard Brouer. 18) Several RISCV bpf jit optimizations, from Luke Nelson. 19) Correct the return type of the ->ndo_start_xmit() method in several drivers, it's netdev_tx_t but many drivers were using 'int'. From Yunjian Wang. 20) Add an ethtool interface for PHY master/slave config, from Oleksij Rempel. 21) Add BPF iterators, from Yonghang Song. 22) Add cable test infrastructure, including ethool interfaces, from Andrew Lunn. Marvell PHY driver is the first to support this facility. 23) Remove zero-length arrays all over, from Gustavo A. R. Silva. 24) Calculate and maintain an explicit frame size in XDP, from Jesper Dangaard Brouer. 25) Add CAP_BPF, from Alexei Starovoitov. 26) Support terse dumps in the packet scheduler, from Vlad Buslov. 27) Support XDP_TX bulking in dpaa2 driver, from Ioana Ciornei. 28) Add devm_register_netdev(), from Bartosz Golaszewski. 29) Minimize qdisc resets, from Cong Wang. 30) Get rid of kernel_getsockopt and kernel_setsockopt in order to eliminate set_fs/get_fs calls. From Christoph Hellwig. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2517 commits) selftests: net: ip_defrag: ignore EPERM net_failover: fixed rollback in net_failover_open() Revert "tipc: Fix potential tipc_aead refcnt leak in tipc_crypto_rcv" Revert "tipc: Fix potential tipc_node refcnt leak in tipc_rcv" vmxnet3: allow rx flow hash ops only when rss is enabled hinic: add set_channels ethtool_ops support selftests/bpf: Add a default $(CXX) value tools/bpf: Don't use $(COMPILE.c) bpf, selftests: Use bpf_probe_read_kernel s390/bpf: Use bcr 0,%0 as tail call nop filler s390/bpf: Maintain 8-byte stack alignment selftests/bpf: Fix verifier test selftests/bpf: Fix sample_cnt shared between two threads bpf, selftests: Adapt cls_redirect to call csum_level helper bpf: Add csum_level helper for fixing up csum levels bpf: Fix up bpf_skb_adjust_room helper's skb csum setting sfc: add missing annotation for efx_ef10_try_update_nic_stats_vf() crypto/chtls: IPv6 support for inline TLS Crypto/chcr: Fixes a coccinile check error Crypto/chcr: Fixes compilations warnings ... |
||
Linus Torvalds
|
355ba37d75 |
Power management updates for 5.8-rc1
- Rework the system-wide PM driver flags to make them easier to understand and use and update their documentation (Rafael Wysocki, Alan Stern). - Allow cpuidle governors to be switched at run time regardless of the kernel configuration and update the related documentation accordingly (Hanjun Guo). - Improve the resume device handling in the user space hibernarion interface code (Domenico Andreoli). - Document the intel-speed-select sysfs interface (Srinivas Pandruvada). - Make the ACPI code handing suspend to idle print more debug messages to help diagnose issues with it (Rafael Wysocki). - Fix a helper routine in the cpufreq core and correct a typo in the struct cpufreq_driver kerneldoc comment (Rafael Wysocki, Wang Wenhu). - Update cpufreq drivers: * Make the intel_pstate driver start in the passive mode by default on systems without HWP (Rafael Wysocki). * Add i.MX7ULP support to the imx-cpufreq-dt driver and add i.MX7ULP to the cpufreq-dt-platdev blacklist (Peng Fan). * Convert the qoriq cpufreq driver to a platform one, make the platform code create a suitable device object for it and add platform dependencies to it (Mian Yousaf Kaukab, Geert Uytterhoeven). * Fix wrong compatible binding in the qcom driver (Ansuel Smith). * Build the omap driver by default for ARCH_OMAP2PLUS (Anders Roxell). * Add r8a7742 SoC support to the dt cpufreq driver (Lad Prabhakar). - Update cpuidle core and drivers: * Fix three reference count leaks in error code paths in the cpuidle core (Qiushi Wu). * Convert Qualcomm SPM to a generic cpuidle driver (Stephan Gerhold). * Fix up the execution order when entering a domain idle state in the PSCI driver (Ulf Hansson). - Fix a reference counting issue related to clock management and clean up two oddities in the PM-runtime framework (Rafael Wysocki, Andy Shevchenko). - Add ElkhartLake support to the Intel RAPL power capping driver and remove an unused local MSR definition from it (Jacob Pan, Sumeet Pawnikar). - Update devfreq core and drivers: * Replace strncpy() with strscpy() in the devfreq core and use lockdep asserts instead of manual checks for a locked mutex in it (Dmitry Osipenko, Krzysztof Kozlowski). * Add a generic imx bus scaling driver and make it register an interconnect device (Leonard Crestez, Gustavo A. R. Silva). * Make the cpufreq notifier in the tegra30 driver take boosting into account and delete an unuseful error message from that driver (Dmitry Osipenko, Markus Elfring). - Remove unneeded semicolon from the cpupower code (Zou Wei). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl7VGjwSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx46gP/jGAXlddFEQswi6qUT3Cff0A9mb8CdcX dyKrjX4xxo/wtBIAwSN4achxrgse//ayo2dYTzWRDd31W9Azbv+5F+46XsDRz4hL pH29u/E66NMtFWnHCmt78NEJn0FzSa0YBC43ZzwFwKktCK9skYIpGN2z6iuXUBSX Q5GHqop3zvDsdKQFBGL62xvUw/AmOTPG7ohIZvqWBN2mbOqEqMcoFHT+aUF/NbLj +i14dvTH767eDZGRVASmXWQyljjaRWm+SIw4+m8zT1D1Y3d5IFObuMN+9RQl1Tif BYjkgJ2oDDMhCJLW7TBuJB+g7exiyaSQds3nMr2ZR+eZbJipICjU4eehNEKIUopU DM17tHQfnwZfS/7YbCx3vYQwLkNq37AJyXS9uqCAIFM+0n4xN4/mIVmgWYISLDTs 1v9olFxtwMRNpjGGQWPJAO7ebB8Zz9qhQv7pIkSQEfwp93/SzvlVf4vvruTeFN9J qqG60cDumXWAm+s43eQHJNn5nOd5ocWv0FBpo/cxqKbzxFVWwdB42Cm0SY+rK2ID uHdnc2DJcK2c78UVbz3Cmk4272foJt2zxchqjFXXAZPLrOsFfzmti4B28VxGxjmP LG3MhH5sdbF4yl/1aSC1Bnrt+PV9Lus6ut/VKhjwIpw8cqiXgpwSbMoDoaBd9UMQ ubGz2rplGAtB =APdj -----END PGP SIGNATURE----- Merge tag 'pm-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These rework the system-wide PM driver flags, make runtime switching of cpuidle governors easier, improve the user space hibernation interface code, add intel-speed-select interface documentation, add more debug messages to the ACPI code handling suspend to idle, update the cpufreq core and drivers, fix a minor issue in the cpuidle core and update two cpuidle drivers, improve the PM-runtime framework, update the Intel RAPL power capping driver, update devfreq core and drivers, and clean up the cpupower utility. Specifics: - Rework the system-wide PM driver flags to make them easier to understand and use and update their documentation (Rafael Wysocki, Alan Stern). - Allow cpuidle governors to be switched at run time regardless of the kernel configuration and update the related documentation accordingly (Hanjun Guo). - Improve the resume device handling in the user space hibernarion interface code (Domenico Andreoli). - Document the intel-speed-select sysfs interface (Srinivas Pandruvada). - Make the ACPI code handing suspend to idle print more debug messages to help diagnose issues with it (Rafael Wysocki). - Fix a helper routine in the cpufreq core and correct a typo in the struct cpufreq_driver kerneldoc comment (Rafael Wysocki, Wang Wenhu). - Update cpufreq drivers: - Make the intel_pstate driver start in the passive mode by default on systems without HWP (Rafael Wysocki). - Add i.MX7ULP support to the imx-cpufreq-dt driver and add i.MX7ULP to the cpufreq-dt-platdev blacklist (Peng Fan). - Convert the qoriq cpufreq driver to a platform one, make the platform code create a suitable device object for it and add platform dependencies to it (Mian Yousaf Kaukab, Geert Uytterhoeven). - Fix wrong compatible binding in the qcom driver (Ansuel Smith). - Build the omap driver by default for ARCH_OMAP2PLUS (Anders Roxell). - Add r8a7742 SoC support to the dt cpufreq driver (Lad Prabhakar). - Update cpuidle core and drivers: - Fix three reference count leaks in error code paths in the cpuidle core (Qiushi Wu). - Convert Qualcomm SPM to a generic cpuidle driver (Stephan Gerhold). - Fix up the execution order when entering a domain idle state in the PSCI driver (Ulf Hansson). - Fix a reference counting issue related to clock management and clean up two oddities in the PM-runtime framework (Rafael Wysocki, Andy Shevchenko). - Add ElkhartLake support to the Intel RAPL power capping driver and remove an unused local MSR definition from it (Jacob Pan, Sumeet Pawnikar). - Update devfreq core and drivers: - Replace strncpy() with strscpy() in the devfreq core and use lockdep asserts instead of manual checks for a locked mutex in it (Dmitry Osipenko, Krzysztof Kozlowski). - Add a generic imx bus scaling driver and make it register an interconnect device (Leonard Crestez, Gustavo A. R. Silva). - Make the cpufreq notifier in the tegra30 driver take boosting into account and delete an unuseful error message from that driver (Dmitry Osipenko, Markus Elfring). - Remove unneeded semicolon from the cpupower code (Zou Wei)" * tag 'pm-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (51 commits) cpuidle: Fix three reference count leaks PM: runtime: Replace pm_runtime_callbacks_present() PM / devfreq: Use lockdep asserts instead of manual checks for locked mutex PM / devfreq: imx-bus: Fix inconsistent IS_ERR and PTR_ERR PM / devfreq: Replace strncpy with strscpy PM / devfreq: imx: Register interconnect device PM / devfreq: Add generic imx bus scaling driver PM / devfreq: tegra30: Delete an error message in tegra_devfreq_probe() PM / devfreq: tegra30: Make CPUFreq notifier to take into account boosting PM: hibernate: Restrict writes to the resume device PM: runtime: clk: Fix clk_pm_runtime_get() error path cpuidle: Convert Qualcomm SPM driver to a generic CPUidle driver ACPI: EC: PM: s2idle: Extend GPE dispatching debug message ACPI: PM: s2idle: Print type of wakeup debug messages powercap: RAPL: remove unused local MSR define PM: runtime: Make clear what we do when conditions are wrong in rpm_suspend() Documentation: admin-guide: pm: Document intel-speed-select PM: hibernate: Split off snapshot dev option PM: hibernate: Incorporate concurrency handling Documentation: ABI: make current_governer_ro as a candidate for removal ... |
||
David S. Miller
|
1806c13dc2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
xdp_umem.c had overlapping changes between the 64-bit math fix for the calculation of npgs and the removal of the zerocopy memory type which got rid of the chunk_size_nohdr member. The mlx5 Kconfig conflict is a case where we just take the net-next copy of the Kconfig entry dependency as it takes on the ESWITCH dependency by one level of indirection which is what the 'net' conflicting change is trying to ensure. Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Palmer Dabbelt
|
09c0533d12
|
soc: sifive: l2 cache: Mark l2_get_priv_group as static
The kbuild test robot is firing a warning over a missing prototype. The function can just be static. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> |
||
Palmer Dabbelt
|
b4a4f036e8
|
soc: sifive: l2 cache: Eliminate an unsigned zero compare warning
GCC warns about this comparison, which is unnecessary. Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> |
||
Arnd Bergmann
|
9536a3155b |
soc: ARM TI update for v5.8
- Platform chipid driver support and associated dts doc update - Sparse warning fix in Navigator driver -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJezzQJAAoJEHJsHOdBp5c/JGoQAKQfIRYAEAseLnnQvCke7RDE Io+FTLdBaa3HxfLvAHwoHbAveKMU2Z1jcim3iVG++d1gpqgNOZHASESLNJBa5UCf LfKWWTVwmXxXcaNxYRqJ/bP6b7n5nabfUqGcvkt9GP2e5T4SF16aIcMYzPhjVNBm 4PpuQG2fmP5OH2tkKD2YEdg0bW/AK9ZuzMTihdkRWn7buFgeN9MiEmQrkS3QwPrJ 9stxIyd+OmiTtuPXJDTcVuteygw9W5jH951PsbUbfOiy6WZL8FjZuBC5StjB4GSC flwfV7BrLYXhsLdmnqIpXBIN+EyDzzIHsQ7fD8KfU2kgtUUL1UZsrcbTyyfXYokR 8UlBV9PHwLv0VpVRSjSXLsY0vVosPrF2U1GGyr2stASyI5tNbJgYh8ASXvYjsRcm AuL2DSBGtr/WOK308kx/vL7ivD68z/IO83LZLR/2eDEoi3przCYA1/Cnrsjfo1Nj M8wB3UgNPOZ09ES0Bm2yl/MBVHJ0dg+O9PDP7NGan3Pdk7Ra4ykSa0UJDh+BlX5B v6poxLqTFeU06JwPUKGI/VrLhgqwGd5UFOQKKrazoz3+CSDjpDVpV1kwBYcZjnFw THgRKyF8GUmtHEj/2+pXVFWNcdWuC+Xs+JAmt1Qd162W/3mXk6/kABk+kmdW7H5B 1tgba1By4qkm783l1iau =AP+I -----END PGP SIGNATURE----- Merge tag 'drivers_soc_for_5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into arm/drivers soc: ARM TI update for v5.8 - Platform chipid driver support and associated dts doc update - Sparse warning fix in Navigator driver * tag 'drivers_soc_for_5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: drivers: soc: ti: knav_qmss_queue: Make knav_gp_range_ops static soc: ti: add k3 platforms chipid module driver dt-bindings: soc: ti: add binding for k3 platforms chipid module Link: https://lore.kernel.org/r/1590638489-12023-1-git-send-email-santosh.shilimkar@oracle.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
fb6c05b08b |
NXP/FSL SoC driver updates for v5.8
DPAA2 DPIO driver - Prefer the CPU affined DPIO QUICC Engine drivers - Replace one-element array and use struct_size() helper Cleanups in various drivers -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEhb3UXAyxp6UQ0v6khtxQDvusFVQFAl7IYJUACgkQhtxQDvus FVQS3Q//dkeRknH/s3oJT4X/RQjOLiWl+NjHb4Wmmn/y7qVOz0VsVnihg12546FH sU4fu9hv1md1KiL0I2K7booWNnnaoysqrylBGpU6K2UBj2V1WEU9luXWXrzcjLwM 7nrgBQJ+b/eWoWXmIra5FqItpE1OfMZ84JF0IdXnfHxnCC3STozeXslfh6h70fdq OpJzC+GgO9J1I+n2TunbEdWWXo5yzJ4GaQl2+LrV/nMjfApYqVt9qnxEbpJPRntS nIAPxqXjc0VKXnA+2d52W2vwXwaWP4YoJ3DsxFLCf55Ux1JBi9XLfflJ9LaQZoJC LLTj4wf5XTOtKBn+K4ERAHHJoeXL8fo2ShoGlkNpmbTTyPXP4cDFabK4UBoyCPxf BcJlrUEac4O/n+2VvCD9Dj1qQzveNl837muXGNXoq/6M1Hvni6ki2Ij1RA7vh2Kp maRv+0dvZ8GLOXqh4veRzJ19cYkqPkrUaf11I7Mm1voFHC7jGYDuyJh6jQLyp1JG 1TbiDBXSXA5frb6SNSmS7I9ROKdKcOfa2i4mpatrm22wdpcM8HobgDuTtVaOnNCt RjuBRiO9nYsHKirsDNGmXtPPrI1mp2qjls0n1ru5I9jI2WaJ7aZjRMwTsVRvjLpe TZtOmiXCD0rg+RDMldP/KFnj6TQtM9NdiXTNIZCE3L41ut6s97w= =Y7QG -----END PGP SIGNATURE----- Merge tag 'soc-fsl-next-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/drivers NXP/FSL SoC driver updates for v5.8 DPAA2 DPIO driver - Prefer the CPU affined DPIO QUICC Engine drivers - Replace one-element array and use struct_size() helper Cleanups in various drivers * tag 'soc-fsl-next-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: dpio: Remove unused inline function qbman_write_eqcr_am_rt_register soc: fsl: qe: clean up an indentation issue soc: fsl: dpio: Prefer the CPU affine DPIO soc: fsl: qbman: Remove unused inline function qm_eqcr_get_ci_stashing soc: fsl: qe: Replace one-element array and use struct_size() helper treewide: Replace zero-length array with flexible-array Link: https://lore.kernel.org/r/20200527215740.9279-1-leoyang.li@nxp.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Samuel Zou
|
b8b38a8e3c |
drivers: soc: ti: knav_qmss_queue: Make knav_gp_range_ops static
Fix the following sparse warning:
drivers/soc/ti/knav_qmss_queue.c:412:23: warning: symbol 'knav_gp_range_ops' was not declared.
The knav_acc_firmwares has only call site within knav_qmss_queue.c
It should be static
Fixes:
|
||
Grygorii Strashko
|
907a2b7e2f |
soc: ti: add k3 platforms chipid module driver
The Texas Instruments K3 Multicore SoC platforms have chipid module which is represented by CTRLMMR_xxx_JTAGID register and contains information about SoC id and revision. Bits: 31-28 VARIANT Device variant 27-12 PARTNO Part number 11-1 MFG Indicates TI as manufacturer (0x17) 1 Always 1 This patch adds corresponding driver to identify the TI K3 SoC family and revision, and registers this information with the SoC bus. It is available under /sys/devices/soc0/ for user space, and can be checked, where needed, in Kernel using soc_device_match(). Identification is done by: - checking MFG to be TI ID - retrieving Device variant (revision) - retrieving Part number and convert it to the family - retrieving machine from DT "/model" Example J721E: # cat /sys/devices/soc0/{machine,family,revision} Texas Instruments K3 J721E SoC J721E SR1.0 Example AM65x: # cat /sys/devices/soc0/{machine,family,revision} Texas Instruments AM654 Base Board AM65X SR1.0 Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> |
||
Stephan Gerhold
|
a871be6b8e |
cpuidle: Convert Qualcomm SPM driver to a generic CPUidle driver
The Qualcomm SPM cpuidle driver seems to be the last driver still using the generic ARM CPUidle infrastructure. Converting it actually allows us to simplify the driver, and we end up being able to remove more lines than adding new ones: - We can parse the CPUidle states in the device tree directly with dt_idle_states (and don't need to duplicate that functionality into the spm driver). - Each "saw" device managed by the SPM driver now directly registers its own cpuidle driver, removing the need for any global (per cpu) state. The device tree binding is the same, so the driver stays compatible with all old device trees. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Lina Iyer <ilina@codeaurora.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
Arnd Bergmann
|
66ee9359b0 |
i.MX SoC changes for 5.8:
- Add soc device support for Vybrid/VF platform. - Move the i.MX soc device registration code from mach-imx to drivers/soc/imx for possible future consolidation with i.MX8 code. - A small fixup to make pcm970_sja1000_platform_data static. -----BEGIN PGP SIGNATURE----- iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAl7IflgUHHNoYXduZ3Vv QGtlcm5lbC5vcmcACgkQUFdYWoewfM5Tswf+Id6DM109IHuZxhPWNB5SKEkVa1cr v7u7GeT/REqnsVCoFgC0kYIVlOj6nm7F8wwrHziiocvryUV8KPiENG3zMCVzJfLz +xkZxIYEuMeLoJjWOz3HeR5bp8G5GeL8sGt2D5OrMh1EUHYTZdnf4/nESvCMJb41 rOaBRHuhhR1/Dv8qwCkXU9zep/jwlVXf+r6pC5pQNGmUpUGC2VFc7rDYkODS8Jo4 MfNx5S+HHk2Jabei+6fKEsVG1x7E3lv3ky/ZdVWhjtgy19I32E+o4Cr+UQqegIen N4V/Uya6KejSvhaHDf6Pz2TjqTkXxlWSQ0Lu2I7pDMWdU5Upf0iLqbV1rQ== =MC2F -----END PGP SIGNATURE----- Merge tag 'imx-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/soc i.MX SoC changes for 5.8: - Add soc device support for Vybrid/VF platform. - Move the i.MX soc device registration code from mach-imx to drivers/soc/imx for possible future consolidation with i.MX8 code. - A small fixup to make pcm970_sja1000_platform_data static. * tag 'imx-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx: move cpu code to drivers/soc/imx ARM: imx: move cpu definitions into a header ARM: imx: use device_initcall for imx_soc_device_init ARM: imx: pcm037: make pcm970_sja1000_platform_data static ARM: vf610: report soc info via soc device Link: https://lore.kernel.org/r/20200523032516.11016-2-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
7b972f3830 |
i.MX drivers update for 5.8:
- Optimize imx-scu driver to use one TX and one RX instead of four for talking to SCU. - Fix one possible message header corruption where the response is longer than the request. - Move System Control defines into dt-bindings header, so that DT can use them as well. - A couple of small fixups. -----BEGIN PGP SIGNATURE----- iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAl7IeuUUHHNoYXduZ3Vv QGtlcm5lbC5vcmcACgkQUFdYWoewfM5CpAf/VV2krqXlgTXA1Ppl+ivdGkx9ntwo dVtZYNr65Z1iqp6yujW7cH/qulXfkaFanwDptq9ulBkG6uiyV06GCtBxpp3VhNOB 60uaS8RsieYmCz3e8j4kZkMCBthpD72wt0DxF1TlJu2d/cWfsM4/bMbrx0qYiT0V J5FqcGH0xbe+E5YITdoPQbNxEig49q2P6BhkNLQelVQtVgM0lwSpDX3WRpCizch4 bbKSVYudV/rGGPM7ZYM53N+ngwKZurRbIf7br1QgA4ZlQxdCtADB6IRd2RsfrC8P 4BizRONfh46ogrnb9/P951RZu9H7VFRkTurnXdU+NcFK8HPYDGQmm7P2SQ== =cJwM -----END PGP SIGNATURE----- Merge tag 'imx-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers i.MX drivers update for 5.8: - Optimize imx-scu driver to use one TX and one RX instead of four for talking to SCU. - Fix one possible message header corruption where the response is longer than the request. - Move System Control defines into dt-bindings header, so that DT can use them as well. - A couple of small fixups. * tag 'imx-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: firmware: imx: scu: Fix possible memory leak in imx_scu_probe() dt-bindings: firmware: imx: Add more system controls and PM clock types dt-bindings: firmware: imx: Move system control into dt-binding headfile firmware: imx: scu: Fix corruption of header firmware: imx-scu: Support one TX and one RX soc: imx8m: No need to put node when of_find_compatible_node() failed Link: https://lore.kernel.org/r/20200523032516.11016-1-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
e26552c5e0 |
soc/tegra: Changes for v5.8-rc1
Enables Tegra210, Tegra186 and Tegra194 to be woken from suspend by the PMIC and exports a bit more information about SoCs via sysfs. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl7HzTsTHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zoXlpD/42/AZYEXVi97CW5oxgsZjtf6xIsDuW v64DtfKFNcgDVqAPpqZRv+Q4OmxJsq7PaUPFxR8KA2TCVmqh8RHKDvjpenrA/A/9 QcJ1XlAsBvWLwNkskMSb4jvohEjZ1fh13KJeqHifF7FtRAGEnf8s4MDitPBcRGXz 2NgnhoxSElwfjptmd1Z/7ZsK1Zmjgr8CEKAtr7bhrB4rOZRtRsYgF1Diw/qZKCh/ u+KBijvS7XUXS34ZTzHYw95YsKKy/mfk5F3yea9cgK6/9SuxAFUV+cKlAFMlt1bE yadgJxcXxoapgMaOvtdKaiR6HZWU4mq0xyDKBQ/3AQL0ZWmbv1OUD9i7I6VtQBOi tmQb+2GAafROYymshLZDInjIQhdVUAKLaeNiOerYPI++n5INh2bx+ppxjvcO1zjo xkI7FxHAvQm2RBUEEIonlJObwyPya7fgp9mSEOFzqcWCryH6ggGiI4+q3wo67u9z 7QuTrxSx0Ao1SCsdP01o+XdJraI1BKTKbxELiis8eTupd/BcikkMUhCXMBVvU5uY zDx+5hZk3cyhDEPaaJB+kexEqv0A5CDwo1Z0fvf5pYy+aQzawy57tDi5QMm3QvUn V6W1Sf90LQmwLFAB+MS1Yu7gw3U6Y86c5q7H5+3wAmz8iu334JDbDl4wJ7VGPMb3 wCMu/50QlOy0sg== =EmGZ -----END PGP SIGNATURE----- Merge tag 'tegra-for-5.8-soc-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers soc/tegra: Changes for v5.8-rc1 Enables Tegra210, Tegra186 and Tegra194 to be woken from suspend by the PMIC and exports a bit more information about SoCs via sysfs. * tag 'tegra-for-5.8-soc-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Enable PMIC wake event on Tegra210 soc: tegra: Fix tegra_pmc_get_suspend_mode definition soc/tegra: pmc: Enable PMIC wake event on Tegra194 soc/tegra: pmc: Select GENERIC_PINCONF soc/tegra: fuse: Update the SoC revision attribute to display a name soc/tegra: fuse: Trivial clean-up of tegra_init_revision() soc/tegra: fuse: Add custom SoC attributes soc/tegra: pmc: Enable PMIC wake event on Tegra186 Link: https://lore.kernel.org/r/20200522142846.2376224-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
502afe7f04 |
Qualcomm driver updates for v5.8
This contains a large set of cleanups, bug fixes, general improvements and documentation fixes for the RPMH driver. It adds a debugfs mechanism for inspecting Command DB. Socinfo got the "soc_id" attribute defines and definitions for a various variants of MSM8939. RPMH, RPMPD and RPMHPD where made possible to build as modules, but RPMH had to be reverted due to a compilation issue when tracing is enabled. RPMHPD gained power-domains for the SM8250 voltage corners. The SCM driver gained fixes for two build warnings and the SMP2P had an unnecessary error print removed. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAl7DZcEbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FEwIQAK1TrENzsRjB23fY4pEW +hN/SkfMjNPsinmyNOHCo03MQzdFIKUl40aNvaHh3foQXaSG4TW12iot9Ul5nsxn /u6dCSzl15FK7pHYj/VQPWTz2WvpANVqsm6G5tf43hBg2TnStbK1AsxgJ6aq47fp QHehMbfeKpF/gltEowv1b+H7xwNFY7eqlQ9O9umYm3hUQh3Bl5mI6PdbkazDdO1j l/vHuQKkZXRdHtD1BxGBfvhPtM4NWDbOPeWWrw8HRFM5muDPgK9mXMRGDcv+fpHq 4I3670xiTWK1Mfz9+FRBMoxLkIWT6zXILg9aNzuZMTOLoNRt3s6VNdne6uf3naND 2Nrcu7t0b+4xWGbdwwpiAFZm8C6l+R1WTCiY4iOJXDychhVvyVwOLzPdZ4i8Pzx9 a4UJDElu8xj2g++oCcjK816IdNwkA46bM7qVz4mkHRUBMkmK9AU7okBA9HQfbP64 MrKPaUljyZuy7zonpJJBBDKLDEFa9a1pI8sehU8p+MUldxYB/4f/iGC3KzyDvv4Q Uzj6AqdP5pjgIxz98YgpOPPl8pwg1c5OgblNLWoHj4yTaqUzT0ZHIRyQO/O/+3Lg HwCrSy+f3+tgzts3DhyVRmOkOXFHfflSdf4rfKtbiq435yB2dz60dt77dJ0jQuBV M9MiF+SE9oASUupPhs47kNte =tkhb -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.8 This contains a large set of cleanups, bug fixes, general improvements and documentation fixes for the RPMH driver. It adds a debugfs mechanism for inspecting Command DB. Socinfo got the "soc_id" attribute defines and definitions for a various variants of MSM8939. RPMH, RPMPD and RPMHPD where made possible to build as modules, but RPMH had to be reverted due to a compilation issue when tracing is enabled. RPMHPD gained power-domains for the SM8250 voltage corners. The SCM driver gained fixes for two build warnings and the SMP2P had an unnecessary error print removed. * tag 'qcom-drivers-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (42 commits) Revert "soc: qcom: rpmh: Allow RPMH driver to be loaded as a module" soc: qcom: rpmh-rsc: Remove the pm_lock soc: qcom: rpmh-rsc: Simplify locking by eliminating the per-TCS lock kernel/cpu_pm: Fix uninitted local in cpu_pm soc: qcom: rpmh-rsc: We aren't notified of our own failure w/ NOTIFY_BAD soc: qcom: rpmh-rsc: Correctly ignore CPU_CLUSTER_PM notifications firmware: qcom_scm-legacy: Replace zero-length array with flexible-array soc: qcom: rpmh-rsc: Timeout after 1 second in write_tcs_reg_sync() soc: qcom: rpmh-rsc: Factor "tcs_reg_addr" and "tcs_cmd_addr" calculation soc: qcom: socinfo: add msm8936/39 and apq8036/39 soc ids soc: qcom: aoss: Add SM8250 compatible soc: qcom: pdr: Remove impossible error condition soc: qcom: rpmh: Dirt can only make you dirtier, not cleaner soc: qcom: rpmhpd: Add SM8250 power domains firmware: qcom_scm: fix bogous abuse of dma-direct internals dt-bindings: soc: qcom: apr: Use generic node names for APR services firmware: qcom_scm: Remove unneeded conversion to bool soc: qcom: cmd-db: Properly endian swap the slv_id for debugfs soc: qcom: cmd-db: Use 5 digits for printing address soc: qcom: cmd-db: Cast sizeof() to int to silence field width warning ... Link: https://lore.kernel.org/r/20200519052533.1250024-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
372542d708 |
- make mmsys kconfig entry to depend on ARCH_MEDIATEK instead of a specific SoC
- move clock driver to bind against the new mmsys driver (mt2712, mt2701, mt8183, mt6797 and mt6779) -----BEGIN PGP SIGNATURE----- iQJLBAABCAA1FiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAl7JhkYXHG1hdHRoaWFz LmJnZ0BnbWFpbC5jb20ACgkQL21+TfbCqH5t8w//Y8nyvZYcj0r7yDAlRSRIuObm 9SQxejwYZpHK4ag+TTil6QK0RvjBTQzMSzCiovopju8Goqd97mR3rVPd1gkj1gpa rzeJiLxUiD17arunORghcYkLAYiv6c9m9XBxqut0d7DTsgKSXWnUzYmvaIxdw7Xw zAIKCSWSxgajh+VcQjv8gFYFQFHSmdquNC8DLoDxutOpOFFdDSaeJy59+gVf2gj/ S2Z22ljB8+GW++7Vw1yGVBQzvu4EBM8mYssxwaDNZfLnN/Mi+cWspK7+xcE16u6J +epoEQHTmNyYql8DJbWIkbuERiDEW5sLOgKOL/qFqY7TsbuAVasrWS6MLfT1f7/B q24920tQah2YbkBSb0TdNoRCBOcOGFThpDaole6FXDkD4HcjFz3kdvMmNI3DQDQb uMEAsvFN6Fl4py6CTs0ZwL1mX5AKwNhsrLlFFcucVkfXqW0+xHNynI6Y+/s4DgHG gFFeS/gFOc+DvfjlnycMmdFlBdbLgqe0HGSOvCEQvHKuzWAbn8lStR5E9w5ScpYv XkEoEkvW2G2ISvGkm7iu1A3Vw1UL5gS49mR4MMuyeI+3iEoutsYbpnSdGMO9nu+k UwhmEas4iYk6L57vuqx0XP9LrL4TwybMJ02tkIKZzZdvZPAYFcMyi0nmGwBvyLY1 j5XumIxbfSEe23BFEMs= =NHav -----END PGP SIGNATURE----- Merge tag 'v5.7-next-soc.2' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers - make mmsys kconfig entry to depend on ARCH_MEDIATEK instead of a specific SoC - move clock driver to bind against the new mmsys driver (mt2712, mt2701, mt8183, mt6797 and mt6779) * tag 'v5.7-next-soc.2' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: clk/soc: mediatek: mt6779: Bind clock driver from platform device clk/soc: mediatek: mt6797: Bind clock driver from platform device clk/soc: mediatek: mt8183: Bind clock driver from platform device clk / soc: mediatek: Bind clock and gpu driver for mt2701 clk / soc: mediatek: Bind clock and gpu driver for mt2712 soc: mediatek: Enable mmsys driver by default if Mediatek arch is selected Link: https://lore.kernel.org/r/d2eb19f4-589a-89c1-02ad-9f19a6cfb09a@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
93f9fb1e4a |
soc: amlogic: driver updates for v5.8
- support GX SoCs in the EE power-controller driver -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAl7Gz9cACgkQWTcYmtP7 xmXc/A/+KjFrbfbLxzD3ECvsEEfWB9H9XrFUn1NDVU9MJipV9+sFKnnV3Px3C3VA ++J7nJ3uU6p5LzU09AaeqwciZgwP00/14SyijF9IifvzBntvzQAZ3ouexj1xSMVu eSU3Q12UeWwlUUT6kzdEwAjgQFdSZgX01fZGM6TiTY3SiHEw7R6wrKQPxzCaeSrw ElnKu9ukzqsI0oydpnaEWzXaSx/Rl27UUIV8iqWvIYk6dogCvF6svifmqaFEnDlO dn+Z4Y2m/I/yW94JMuajA3Iqt+vBcAge70GhcRZOUJqN0Pkg+gp4+vqieGHwcuGu Nqi3A95gthIJV0WY+1p8NkQ7EvougzD/zr6u5UQultL1y+hQNTmNh/kV0TJLnIo+ kVIBfuCG1b5nvPIZ1dqGcS1u4OIWtU8vz5mYII+vAcGFucThdd5S3eVf3yDD5M+f vKlJ/M9dugkTfMi7iZSbmP6oTwFuRRqJ1OXpaxvdwtYBNd7pNDMel5elLRUxu0zZ jf83C8jgEHJyNspgTrBuWc7sRYnaSyMu79QNNTorSNI7WOPLer+YluBrZdxahp54 OwjkiWDA/mX/Ty5wyRpRxWfdpCbcKAHx17uHuXxKOnuvJkwVdDqGdnNzX2IcYuxa 0MGSdAZdwcapK1L11xAzK4PBHB15xJRI3Sf7MTRA9HGWHv6t12k= =nn2j -----END PGP SIGNATURE----- Merge tag 'amlogic-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/drivers soc: amlogic: driver updates for v5.8 - support GX SoCs in the EE power-controller driver * tag 'amlogic-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: soc: amlogic: meson-ee-pwrc: add support for the Meson GX SoCs soc: amlogic: meson-ee-pwrc: add support for Meson8/Meson8b/Meson8m2 dt-bindings: power: meson-ee-pwrc: add support for the Meson GX SoCs dt-bindings: power: meson-ee-pwrc: add support for Meson8/8b/8m2 Link: https://lore.kernel.org/r/5ec6f570.1c69fb81.a3753.711b@mx.google.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
b4e3b881b9 |
Refactor the mmsys to reflect that it's a clock driver and
the entry point for the DRM subsystem. Replace clk-provider.h include with of_clk.h for mach-mediatek -----BEGIN PGP SIGNATURE----- iQJLBAABCAA1FiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAl7AQAcXHG1hdHRoaWFz LmJnZ0BnbWFpbC5jb20ACgkQL21+TfbCqH6WvxAAiwYtX0o4PMYD1B04YnlSQHGs rj/3NkoYQwuiw4P03XbJB9Oj0nSq63KW+P7eb6jsL0Tqr+17ZyeJHTo+qeLtJHj3 tgdS29M63HHB6dXKIX+F+hpC2sKbmWdsI/cyuFPBSuhS2MRp0PlWHT10lpduzBAk SUjpdB+xuBPa+KbJSFgg4ArdOEzMEjQnwzEOALEGhlpeHgFjWZ+bgSfVlytjH7Wy 7yEl2BA/QuAIkje9iwZpggdRBwwHGjr5/BDpqPDY1nv5CuzBnNZLD6A0jhKWZyaI je69WCJ8HQ+yPLg+GxULk70GFyl/zSpQmYp3XQovZ5BJ53qDUCchFUgvJAs8moaw ly2OguL3BONyMiCZqLfF+K+nYeg6VUrhsiDAMom7pr+R222mkjNawdKL1Re7WtsA L7jkCPxmVNhvzX7p6KnvplnoNHfZj5P1wZbK0aty1RJO+BP/WsHAqG8tOZ75+hXZ HtooLwrcmqpyBrsnZhASr24JoOpfCuNJTId16Xt+AZjwyAS7BOMc9/SxwcdVW+bc J+QGgvoS+pbY7o7NVRRygFNRuabGkSCUq8escmMQl4r5XcZirHcg60UlgZUfUNVJ 7Bwa/v3MzYEEFZVtToK0RhNgrAdhtUDYMpK1083rvC7E86+HQddYD6T/c6LVL/4j sFfxy3TTYdEIDjNcBSw= =v4ft -----END PGP SIGNATURE----- Merge tag 'v5.7-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers Refactor the mmsys to reflect that it's a clock driver and the entry point for the DRM subsystem. Replace clk-provider.h include with of_clk.h for mach-mediatek * tag 'v5.7-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: ARM: mediatek: Replace <linux/clk-provider.h> by <linux/of_clk.h> soc: mediatek: Missing platform_device_unregister() on error in mtk_mmsys_probe() soc: mediatek: mmsys: Drop <linux/clk-provider.h> soc / drm: mediatek: Fix mediatek-drm device probing soc / drm: mediatek: Move routing control to mmsys device clk / soc: mediatek: Move mt8173 MMSYS to platform driver dt-bindings: mediatek: Update mmsys binding to reflect it is a system controller drm/mediatek: Omit warning on probe defers Link: https://lore.kernel.org/r/2cf27d33-59c6-023b-9993-57a2639824ea@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
8222d4c315 |
Renesas driver updates for v5.8 (take two)
- Add the main config option for the RZ/G1H SoC. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCXr5iKwAKCRCKwlD9ZEnx cOcgAP9ObpixgX8691owiacKYWJ8q4ctWxknOv3DUrrVrRzywAEAl10PigLtM6Ey Ac7B16wsmoodqROoywXmubylSZ0QWwI= =dZjq -----END PGP SIGNATURE----- Merge tag 'renesas-drivers-for-v5.8-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/drivers Renesas driver updates for v5.8 (take two) - Add the main config option for the RZ/G1H SoC. * tag 'renesas-drivers-for-v5.8-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: soc: renesas: Add Renesas R8A7742 config option Link: https://lore.kernel.org/r/20200515100547.14671-5-geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
acb09eca32 |
Renesas driver updates for v5.8
- Add System Controller (SYSC) and Reset (RST) support for the new RZ/G1H (R8A7742) SoC. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCXqqGEwAKCRCKwlD9ZEnx cDAZAP4/OLTCsBaYbGFWDMCFFBv3RpxcErDEsSJSp1kwbaQR0gEA9BOK28AvxgwE hWQ4Zg0hIh18VuhVFyXlL6IrcqonSgk= =SU1w -----END PGP SIGNATURE----- Merge tag 'renesas-drivers-for-v5.8-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/drivers Renesas driver updates for v5.8 - Add System Controller (SYSC) and Reset (RST) support for the new RZ/G1H (R8A7742) SoC. * tag 'renesas-drivers-for-v5.8-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: soc: renesas: rcar-rst: Add support for RZ/G1H soc: renesas: rcar-sysc: Add R8A7742 support clk: renesas: Add r8a7742 CPG Core Clock Definitions dt-bindings: power: rcar-sysc: Add r8a7742 power domain index macros Link: https://lore.kernel.org/r/20200430084849.1457-5-geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
YueHaibing
|
e9e4ef9116 |
soc: fsl: dpio: Remove unused inline function qbman_write_eqcr_am_rt_register
There's no callers in-tree anymore since commit
|
||
Colin Ian King
|
b25511ef13 |
soc: fsl: qe: clean up an indentation issue
There is a statement that not indented correctly, remove the extraneous space. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Li Yang <leoyang.li@nxp.com> |
||
Roy Pledge
|
d0bab301a0 |
soc: fsl: dpio: Prefer the CPU affine DPIO
Use the cpu affine DPIO unless there isn't one which can happen if less DPIOs than cores are assign to the kernel. Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com> |
||
YueHaibing
|
162b323c3d |
soc: fsl: qbman: Remove unused inline function qm_eqcr_get_ci_stashing
There's no callers in-tree anymore. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Li Yang <leoyang.li@nxp.com> |
||
Gustavo A. R. Silva
|
661ea25e53 |
soc: fsl: qe: Replace one-element array and use struct_size() helper
The current codebase makes use of one-element arrays in the following
form:
struct something {
int length;
u8 data[1];
};
struct something *instance;
instance = kmalloc(sizeof(*instance) + size, GFP_KERNEL);
instance->length = size;
memcpy(instance->data, source, size);
but the preferred mechanism to declare variable-length types such as
these ones is a flexible array member[1][2], introduced in C99:
struct foo {
int stuff;
struct boo array[];
};
By making use of the mechanism above, we will get a compiler warning
in case the flexible array does not occur last in the structure, which
will help us prevent some kind of undefined behavior bugs from being
inadvertently introduced[3] to the codebase from now on. So, replace
the one-element array with a flexible-array member.
Also, make use of the new struct_size() helper to properly calculate the
size of struct qe_firmware.
This issue was found with the help of Coccinelle and, audited and fixed
_manually_.
[1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
[2] https://github.com/KSPP/linux/issues/21
[3] commit
|
||
Jon Hunter
|
df701a76a6 |
soc/tegra: pmc: Enable PMIC wake event on Tegra210
The PMIC wake event can be used to bring the system out of suspend based on certain events happening on the PMIC (such as an RTC alarm). Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
||
Yash Shah
|
4a3a373312
|
riscv: Add support to determine no. of L2 cache way enabled
In order to determine the number of L2 cache ways enabled at runtime, implement a private attribute ("number_of_ways_enabled"). Reading this attribute returns the number of enabled L2 cache ways at runtime. Using riscv_set_cacheinfo_ops() hook a custom function, that returns this private attribute, to the generic ops structure which is used by cache_get_priv_group() in cacheinfo framework. Signed-off-by: Yash Shah <yash.shah@sifive.com> Reviewed-by: Anup Patel <anup@brainfault.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> |
||
Peng Fan
|
52102a3ba6 |
soc: imx: move cpu code to drivers/soc/imx
Move the soc device register code to drivers/soc/imx to align with i.MX8. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
||
Matthias Brugger
|
32956dda97 |
clk/soc: mediatek: mt6779: Bind clock driver from platform device
The mmsys driver is now the top level entry point for the multimedia system (mmsys), we bind the clock driver by creating a platform device. We also bind the MediaTek DRM driver which is not yet implement and therefor will errror out for now. Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20200518113156.25009-3-matthias.bgg@kernel.org Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
||
Matthias Brugger
|
cad4e3790a |
clk/soc: mediatek: mt6797: Bind clock driver from platform device
The mmsys driver is now the top level entry point for the multimedia system (mmsys), we bind the clock driver by creating a platform device. We also bind the MediaTek DRM driver which is not yet implement and therefor will errror out for now. Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20200518113156.25009-2-matthias.bgg@kernel.org Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
||
Matthias Brugger
|
1f9adbc728 |
clk/soc: mediatek: mt8183: Bind clock driver from platform device
The mmsys driver is now the top level entry point for the multimedia system (mmsys), we bind the clock driver by creating a platform device. We also bind the MediaTek DRM driver which is not yet implement and therefor will errror out for now. Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20200518113156.25009-1-matthias.bgg@kernel.org Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
||
Enric Balletbo i Serra
|
c292b133b5 |
clk / soc: mediatek: Bind clock and gpu driver for mt2701
Now that the mmsys driver is the top-level entry point for the multimedia subsystem, we could bind the clock and the gpu driver on those devices that is expected to work, so the drm driver is intantiated by the mmsys driver and display, hopefully, working again. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20200401201736.2980433-3-enric.balletbo@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
||
Enric Balletbo i Serra
|
9c5a0a3a8f |
clk / soc: mediatek: Bind clock and gpu driver for mt2712
Now that the mmsys driver is the top-level entry point for the multimedia subsystem, we could bind the clock and the gpu driver on those devices that is expected to work, so the drm driver is intantiated by the mmsys driver and display, hopefully, working again on those devices. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20200401201736.2980433-2-enric.balletbo@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
||
Enric Balletbo i Serra
|
52660e5685 |
soc: mediatek: Enable mmsys driver by default if Mediatek arch is selected
The mmsys driver supports only MT8173 device for now, but like other system controllers is an important piece for other Mediatek devices. Actually it depends on the mt8173 clock specific driver but that dependency is not real as it can build without the clock driver. Instead of depends on a specific model, make the driver depends on the generic ARCH_MEDIATEK and enable by default so other Mediatek devices can start using it without flood the Kconfig. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Tested-by: Hsin-Yi Wang <hsinyi@chromium.org> Link: https://lore.kernel.org/r/20200401201736.2980433-1-enric.balletbo@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
||
Martin Blumenstingl
|
53773f2dfd |
soc: amlogic: meson-ee-pwrc: add support for the Meson GX SoCs
Add support for the Meson GX SoCs to the meson-ee-pwrc driver. The power domains on the GX SoCs are very similar to G12A. The only known differences so far are: - The GX SoCs do not have the HHI_VPU_MEM_PD_REG2 register (for the VPU power-domain) - The GX SoCs have an additional reset line called "dvin" Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20200515204709.1505498-5-martin.blumenstingl@googlemail.com |
||
Martin Blumenstingl
|
34217df28d |
soc: amlogic: meson-ee-pwrc: add support for Meson8/Meson8b/Meson8m2
This adds support for the power domains on Meson8/Meson8b/Meson8m2. Meson8 doesn't use any reset lines while Meson8b and Meson8m2 use the same set of reset lines (which is different from the newer SoCs). Add dedicated compatible strings for Meson8, Meson8b and Meson8m2 to support these differences. Notable differences between Meson8 and G12A are: - there is no HHI_VPU_MEM_PD_REG2 on the 32-bit SoCs - the Meson8b datasheet describes an "audio DSP memory" power domain which is used for the hardware audio decoder - the "amlogic,ao-sysctrl" only includes the power management related registers on the 32-bit SoCs, meaning the for example the AO_RTI_GEN_PWR_SLEEP0 register is at offset (0x2 << 2) rather than (0x3a << 2). As result of this (0x38 << 2) is subtracted from the register offsets, which is the start of the power management related registers. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20200515204709.1505498-4-martin.blumenstingl@googlemail.com |
||
Tero Kristo
|
98ece19f24 |
soc: ti: omap-prm: use atomic iopoll instead of sleeping one
The reset handling APIs for omap-prm can be invoked PM runtime which runs in atomic context. For this to work properly, switch to atomic iopoll version instead of the current which can sleep. Otherwise, this throws a "BUG: scheduling while atomic" warning. Issue is seen rather easily when CONFIG_PREEMPT is enabled. Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> |
||
Palmer Dabbelt
|
8bb6617427
|
riscv: K210: Add a built-in device tree
The K210's bootloader does not provide a device tree. Give the ability to providea builtin one with the SOC_KENDRYTE_K210_BUILTIN_DTB option. If selected, this option result in the definition of a builtin DTB entry in the k210 sysctl driver. If defined, the builtin DTB entry points to the default k210.dts device tree file and is keyed with the vendor ID 0x4B5, the arch ID 0xE59889E6A5A04149 ("Canaan AI" in UTF-8 coded Chinese) and the impl ID 0x4D41495832303030 ("MAIX200"). These values are reported by the SiPEED MAIXDUINO board, the SiPEED MAIX Go board and the SiPEED Dan Dock board. [Thanks to Damien for the K210 IDs] Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> |