Update to 6.6 LTS kernel #3063

sairon · 2024-01-11T07:59:56Z

No description provided.

jens-maus · 2024-01-11T09:37:01Z

Seeing that the eq3_char_loop kernel module (thus homematic rf module support) seem to fail for kernel 6.6 I wonder what is the roadmap/agenda for kernel 6.6 integration here? Because I would of course take care of the eq3_char_loop module since I am the maintainer.

sairon · 2024-01-11T09:47:10Z

@jens-maus We're currently in the exploration phase and there's no fixed schedule. Of course the sooner the individual issues get resolved the better :) If you could take care of it, it'd be much appreciated. FWIW here's the error:

>>> eq3_char_loop e60183fc5b8375d9eea185c716f716c07657fa00 Configuring
>>> eq3_char_loop e60183fc5b8375d9eea185c716f716c07657fa00 Building
>>> eq3_char_loop e60183fc5b8375d9eea185c716f716c07657fa00 Building kernel module(s)
PATH="/build/output_ova/host/bin:/build/output_ova/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" PKG_CONFIG="/build/output_ova/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/build/output_ova/host/lib/pkgconfig:/build/output_ova/host/share/pkgconfig" BR_BINARIES_DIR=/build/output_ova/images KCFLAGS=-Wno-attribute-alias /usr/bin/make -j17 -C /build/output_ova/build/linux-6.6.10 HOSTCC="/build/output_ova/host/bin/ccache /usr/bin/gcc -O2 -isystem /build/output_ova/host/include -L/build/output_ova/host/lib -Wl,-rpath,/build/output_ova/host/lib" ARCH=x86_64 INSTALL_MOD_PATH=/build/output_ova/target CROSS_COMPILE="/build/output_ova/host/bin/x86_64-buildroot-linux-gnu-" WERROR=0 REGENERATE_PARSERS=1 DEPMOD=/build/output_ova/host/sbin/depmod INSTALL_MOD_STRIP=1  PWD=/build/output_ova/build/eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers M=/build/output_ova/build/eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers modules
make[1]: Entering directory '/build/output_ova/build/linux-6.6.10'
  CC [M]  /build/output_ova/build/eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers/eq3_char_loop.o
In file included from ./include/linux/linkage.h:7,
                 from ./include/linux/kernel.h:17,
                 from ../eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers/eq3_char_loop.c:23:
../eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers/eq3_char_loop.c: In function 'eq3loop_init':
./include/linux/export.h:29:22: error: passing argument 1 of 'class_create' from incompatible pointer type [-Werror=incompatible-pointer-types]
   29 | #define THIS_MODULE (&__this_module)
      |                     ~^~~~~~~~~~~~~~~
      |                      |
      |                      struct module *
../eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers/eq3_char_loop.c:953:42: note: in expansion of macro 'THIS_MODULE'
  953 |         control_data->class=class_create(THIS_MODULE, EQ3LOOP_DRIVER_NAME);
      |                                          ^~~~~~~~~~~
In file included from ./include/linux/device.h:31,
                 from ../eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers/eq3_char_loop.c:33:
./include/linux/device/class.h:230:54: note: expected 'const char *' but argument is of type 'struct module *'
  230 | struct class * __must_check class_create(const char *name);
      |                                          ~~~~~~~~~~~~^~~~
../eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers/eq3_char_loop.c:953:29: error: too many arguments to function 'class_create'
  953 |         control_data->class=class_create(THIS_MODULE, EQ3LOOP_DRIVER_NAME);
      |                             ^~~~~~~~~~~~
In file included from ./include/linux/device.h:31,
                 from ../eq3_char_loop-e60183fc5b8375d9eea185c716f716c07657fa00/KernelDrivers/eq3_char_loop.c:33:
./include/linux/device/class.h:230:29: note: declared here
  230 | struct class * __must_check class_create(const char *name);
      |                             ^~~~~~~~~~~~
cc1: all warnings being treated as errors

If it's the only error, the fix should be fairly easy, basically the same as here: google/gasket-driver@8aca235

sairon · 2024-01-11T10:46:42Z

@jens-maus Nevermind, I added a patch that fixes the build with the newer kernel.

jens-maus · 2024-01-11T10:51:30Z

@jens-maus Nevermind, I added a patch that fixes the build with the newer kernel.

Thx. But of course I mind, because I want to integrate that patch upstream since I require that in my projects as well anyway ;-)

darkxst · 2024-01-14T01:05:32Z

Ive been testing for a while 6.6 in my builds. Just a heads up that rockchip boards require change to config option
CONFIG_MFD_RK808=y
which is replaced by this
CONFIG_MFD_RK8XX_I2C=y

darkxst · 2024-01-15T00:51:25Z

buildroot-external/configs/generic_aarch64_defconfig

@@ -104,6 +104,7 @@ BR2_PACKAGE_GPTFDISK=y
 BR2_PACKAGE_GPTFDISK_SGDISK=y
 # BR2_PACKAGE_LVM2_STANDARD_INSTALL is not set
 BR2_PACKAGE_RTL8812AU_AIRCRACK_NG=y
+BR2_PACKAGE_RTL8821CU=y


upstream RTW88 has a driver for this since 6.2

darkxst

It might be nice to have the CI run make dtbs_check to pick up such issues in the device tree!

darkxst · 2024-01-29T11:59:33Z

buildroot-external/board/nabucasa/green/kernel.config

@@ -9,7 +9,7 @@ CONFIG_KEYBOARD_GPIO_POLLED=y

 CONFIG_MMC_SDHCI_OF_DWCMSHC=y

+CONFIG_REGULATOR_FAN53555=y


This is already configured in kernel-rockchip.config. Odroid M1S is using the same driver..

...al/board/nabucasa/green/patches/linux/0001-arm64-dts-rockchip-Add-NabuCasa-Green-board.patch

darkxst · 2024-01-29T12:07:14Z

...al/board/nabucasa/green/patches/linux/0001-arm64-dts-rockchip-Add-NabuCasa-Green-board.patch

@@ -231,16 +238,16 @@ index 000000000000..e38fbfd50156
 +&i2c0 {
 +	status = "okay";
 +
-+	vdd_cpu: rk8601@41 {
+	vdd_cpu: fan53555@41 {


This should be
regulator@41

darkxst · 2024-02-01T00:13:51Z

These can always be added later, but 6.6 adds a bunch more wifi drivers. Most notably most Realtek devices are supported in the upstream kernel now, except for RTL8812AU which will likely never be supported in mainline.

picked from make listnewconfig

CONFIG_ATH12K=n
CONFIG_MT7996E=n
CONFIG_RTW88_8822BS=n
CONFIG_RTW88_8822BU=n
CONFIG_RTW88_8822CS=n
CONFIG_RTW88_8822CU=n
CONFIG_RTW88_8723DS=n
CONFIG_RTW88_8723DU=n
CONFIG_RTW88_8821CS=n
CONFIG_RTW88_8821CU=n
CONFIG_RTW89_8851BE=n
CONFIG_RTW89_8852BE=n

sairon · 2024-02-01T09:30:07Z

@darkxst I'll prefer to add new options in another PR for better clarity in changelog. But thanks a lot once again for the heads-up!

M1 is now supported in upstream.

Needed larger refactoring because of 379ae64609c7a3301b60483eb65bd8bc78f76328

Removing the TMU patch/hack for now, need to check if it's still needed. If it is indeed, then it needs slighter rewrite.

Mostly removed options that have been removed between releases. Only a few options have been renamed, then there's bunch of options that had dependencies added so they are available only on some architectures, which are not those that we're using.

home-assistant bot added the cla-signed label Jan 11, 2024

sairon force-pushed the update-linux-6.6 branch from 6adaba7 to d495fce Compare January 11, 2024 09:15

sairon force-pushed the update-linux-6.6 branch from b9df01b to 6499128 Compare January 11, 2024 10:45

sairon force-pushed the update-linux-6.6 branch from 6499128 to b75af19 Compare January 11, 2024 10:48

darkxst reviewed Jan 15, 2024

View reviewed changes

sairon force-pushed the update-linux-6.6 branch from b75af19 to 5dd10e1 Compare January 17, 2024 10:36

sairon force-pushed the update-linux-6.6 branch from fe67793 to 0d9ad9a Compare January 24, 2024 15:33

darkxst reviewed Jan 29, 2024

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sairon mentioned this pull request Jan 31, 2024

Add support for Odroid M1S Board #3121

Merged

sairon force-pushed the update-linux-6.6 branch from 154094e to f320cc9 Compare February 1, 2024 09:39

sairon added 4 commits February 1, 2024 13:57

Linux: Update kernel 6.6.15

847702f

Update buildroot packages to work with Linux 6.6

da6ab6d

Fix top-level and pc patches of linux

50bcb26

Update tinker patch series

df8eb55

sairon added 10 commits February 1, 2024 13:58

Drop Odroid M1 patches

f06010f

M1 is now supported in upstream.

Update Hardkernel patches

ad19ee8

Needed larger refactoring because of 379ae64609c7a3301b60483eb65bd8bc78f76328

Update Green patches

d044b1c

Update Odroid XU4 patches

aaf592e

Removing the TMU patch/hack for now, need to check if it's still needed. If it is indeed, then it needs slighter rewrite.

Move Rockchip RNG patches to M1 and Green dirs

244f34e

Update rtl88x2bu package to fix build

5319108

Update gasket package to fix build

5787305

Fix eq3_char_loop build

6cde809

Use fan53555 instead of custom rk860x driver

f90e4a1

sairon force-pushed the update-linux-6.6 branch from f320cc9 to 5462a16 Compare February 1, 2024 12:58

sairon mentioned this pull request Feb 1, 2024

Backport packages breaking Linux 6.6 build home-assistant/buildroot#28

Merged

Remove deprecated regulator-compatible from Green DTS

d3c71b3

sairon marked this pull request as ready for review February 2, 2024 09:09

agners mentioned this pull request Feb 2, 2024

USB ports lost on Intel Nuc at random intervals #3075

Closed

sairon mentioned this pull request Feb 2, 2024

Wifi drivers missing for RTL8273DU (Evolve III Maestro) #3131

Closed

agners approved these changes Feb 2, 2024

View reviewed changes

sairon merged commit 9dcf8ae into dev Feb 2, 2024
2 checks passed

sairon deleted the update-linux-6.6 branch February 2, 2024 13:27

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Update to 6.6 LTS kernel #3063

Update to 6.6 LTS kernel #3063

sairon commented Jan 11, 2024

jens-maus commented Jan 11, 2024

sairon commented Jan 11, 2024

sairon commented Jan 11, 2024

jens-maus commented Jan 11, 2024

darkxst commented Jan 14, 2024

darkxst Jan 15, 2024

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darkxst Jan 29, 2024

darkxst Jan 29, 2024

darkxst commented Feb 1, 2024 •

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sairon commented Feb 1, 2024

		@@ -9,7 +9,7 @@ CONFIG_KEYBOARD_GPIO_POLLED=y

		CONFIG_MMC_SDHCI_OF_DWCMSHC=y

		CONFIG_REGULATOR_FAN53555=y

Update to 6.6 LTS kernel #3063

Update to 6.6 LTS kernel #3063

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sairon commented Jan 11, 2024

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