Closed eonghk closed 2 years ago
sormy
commented
2 years ago I personally think that it should just simply work by default and pick safe defaults. If it requires to downgrade kernel, then it should downgrade kernel. I guess one of simplest possible fixes for now is to mask kernels >=5.15 until Amazon will release new ena driver version.
PS: I should really invest some time to automate testing this script every week against live gentoo to timely detect compatibility issues.
sormy
commented
2 years ago Hmm, fails on latest 3.6.1 ena as well, likely will have to blacklist 5.15 kernel
* Process has failed with error code 1: emerge --quiet net-misc/ena
> !!! It seems /run is not mounted. Process management may malfunction.
>
> * IMPORTANT: 13 news items need reading for repository 'gentoo'.
> * Use eselect news read to view new items.
>
> >>> Verifying ebuild manifests
> >>> Emerging (1 of 2) virtual/linux-sources-3-r6::gentoo
> >>> Installing (1 of 2) virtual/linux-sources-3-r6::gentoo
> >>> Emerging (2 of 2) net-misc/ena-2.6.1::local
> >>> Failed to emerge net-misc/ena-2.6.1, Log file:
> >>> '/var/tmp/portage/net-misc/ena-2.6.1/temp/build.log'
> * Package: net-misc/ena-2.6.1
> * Repository: local
> * USE: abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
> * FEATURES: network-sandbox preserve-libs sandbox userpriv usersandbox
> * Determining the location of the kernel source code
> * Found kernel source directory:
> * /usr/src/linux
> * Found sources for kernel version:
> * 5.15.23-gentoo-x86_64
> * Checking for suitable kernel configuration options...
> [ ok ]
> ln: failed to create symbolic link 'Module.symvers': File exists
> * Preparing ena module
> make -C /usr/src/linux M=/var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena modules
> make[1]: Entering directory '/usr/src/linux-5.15.23-gentoo'
> CC [M] /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/ena_netdev.o
> CC [M] /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/ena_ethtool.o
> CC [M] /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/ena_lpc.o
> CC [M] /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/dim.o
> CC [M] /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/net_dim.o
> CC [M] /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/../common/ena_com//ena_com.o
> CC [M] /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/../common/ena_com//ena_eth_com.o
> CC [M] /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/ena_sysfs.o
> /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/ena_ethtool.c:1072:35: error: initialization of ‘int (*)(struct net_device *, struct ethtool_coalesce *, struct kernel_ethtool_coalesce *, struct netlink_ext_ack *)’ from incompatible pointer type ‘int (*)(struct net_device *, struct ethtool_coalesce *)’ [-Werror=incompatible-pointer-types]
> 1072 | .get_coalesce = ena_get_coalesce,
> | ^~~~~~~~~~~~~~~~
> compilation terminated due to -Wfatal-errors.
> cc1: some warnings being treated as errors
> make[2]: *** [scripts/Makefile.build:277: /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena/ena_ethtool.o] Error 1
> make[2]: *** Waiting for unfinished jobs....
> make[1]: *** [Makefile:1868: /var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena] Error 2
> make[1]: Leaving directory '/usr/src/linux-5.15.23-gentoo'
> make: *** [Makefile:41: all] Error 2
> * ERROR: net-misc/ena-2.6.1::local failed (compile phase):
> * emake failed
> *
> * If you need support, post the output of `emerge --info '=net-misc/ena-2.6.1::local'`,
> * the complete build log and the output of `emerge -pqv '=net-misc/ena-2.6.1::local'`.
> * The complete build log is located at '/var/tmp/portage/net-misc/ena-2.6.1/temp/build.log'.
> * The ebuild environment file is located at '/var/tmp/portage/net-misc/ena-2.6.1/temp/environment'.
> * Working directory: '/var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena'
> * S: '/var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena'
> * Messages for package net-misc/ena-2.6.1:
> * ERROR: net-misc/ena-2.6.1::local failed (compile phase):
> * emake failed
> *
> * If you need support, post the output of `emerge --info '=net-misc/ena-2.6.1::local'`,
> * the complete build log and the output of `emerge -pqv '=net-misc/ena-2.6.1::local'`.
> * The complete build log is located at '/var/tmp/portage/net-misc/ena-2.6.1/temp/build.log'.
> * The ebuild environment file is located at '/var/tmp/portage/net-misc/ena-2.6.1/temp/environment'.
> * Working directory: '/var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena'
> * S: '/var/tmp/portage/net-misc/ena-2.6.1/work/amzn-drivers-ena_linux_2.6.1/kernel/linux/ena'
>
>
>
> * IMPORTANT: 13 news items need reading for repository 'gentoo'.
> * Use eselect news read to view new items.
> Alright, fixed in 1.1.6 by blacklisting kernels >=15.15
With the latest stable 5.15.11 kernel, the ena driver doesn't compile. It works fine with 5.10.x version.
Maybe a kernel option will benefit?