Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-5.9.y 2020-08-09T21:10:26+00:00 2020-08-09T21:10:26+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-08-09T21:10:26+00:00 urn:sha1:fc80c51fd4b23ec007e88d4c688f2cac1b8648e7 Pull Kbuild updates from Masahiro Yamada: - run the checker (e.g. sparse) after the compiler - remove unneeded cc-option tests for old compiler flags - fix tar-pkg to install dtbs - introduce ccflags-remove-y and asflags-remove-y syntax - allow to trace functions in sub-directories of lib/ - introduce hostprogs-always-y and userprogs-always-y syntax - various Makefile cleanups * tag 'kbuild-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: stop filtering out $(GCC_PLUGINS_CFLAGS) from cc-option base kbuild: include scripts/Makefile.* only when relevant CONFIG is enabled kbuild: introduce hostprogs-always-y and userprogs-always-y kbuild: sort hostprogs before passing it to ifneq kbuild: move host .so build rules to scripts/gcc-plugins/Makefile kbuild: Replace HTTP links with HTTPS ones kbuild: trace functions in subdirectories of lib/ kbuild: introduce ccflags-remove-y and asflags-remove-y kbuild: do not export LDFLAGS_vmlinux kbuild: always create directories of targets powerpc/boot: add DTB to 'targets' kbuild: buildtar: add dtbs support kbuild: remove cc-option test of -ffreestanding kbuild: remove cc-option test of -fno-stack-protector Revert "kbuild: Create directory for target DTB" kbuild: run the checker after the compiler 2020-07-29T13:47:52+00:00 David Lamparter equinox@diac24.net 2018-09-20T23:04:22+00:00 urn:sha1:d3c61954fc1827df571e235b9a98e10108ef5c3d This just adds the zl2006 voltage regulators / power monitors and the onboard I2C eeproms. The ICS9FG108 clock chip doesn't seem to have a driver, so it is left in the DTS as a comment. And for good measure, the SPD eeproms are tagged as such. Signed-off-by: David Lamparter <equinox@diac24.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20180920230422.GK487685@eidolon.nox.tf 2020-07-29T11:08:22+00:00 Michael Ellerman mpe@ellerman.id.au 2020-07-24T13:17:26+00:00 urn:sha1:e5eff89657e72a9050d95fde146b54c7dc165981 Commit 866bfc75f40e ("powerpc: conditionally compile platform-specific serial drivers") made some code depend on CONFIG_PPC_MPC52XX, which doesn't exist. Fix it to use CONFIG_PPC_MPC52xx. Fixes: 866bfc75f40e ("powerpc: conditionally compile platform-specific serial drivers") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200724131728.1643966-7-mpe@ellerman.id.au 2020-07-22T00:19:12+00:00 Masahiro Yamada masahiroy@kernel.org 2020-07-13T07:56:28+00:00 urn:sha1:1bca544050e596f04e4fd3e23b87cde85282a931 PowerPC always re-builds DTB even if nothing has been changed. As for other architectures, arch/*/boot/dts/Makefile builds DTB by using the dtb-y syntax. In contrast, arch/powerpc/boot/dts/(fsl/)Makefile does nothing unless CONFIG_OF_ALL_DTBS is defined. Instead, arch/powerpc/boot/Makefile builds DTB on demand. You need to add DTB to 'targets' explicitly so .*.cmd files are included. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Michael Ellerman <mpe@ellerman.id.au> 2020-06-30T04:38:00+00:00 Michael Ellerman mpe@ellerman.id.au 2020-06-23T13:03:20+00:00 urn:sha1:86bc917d2ac117ec922dbf8ed92ca989bf333281 With CONFIG_OF_ALL_DTBS=y, as set by eg. allmodconfig, we see lots of warnings about our dts files, such as: arch/powerpc/boot/dts/glacier.dts:492.26-532.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" The node name should not particularly matter, it's just a name, and AFAICS there's no kernel code that cares whether nodes are *named* "pciex" or "pcie". So shutup these warnings by converting to the name dtc wants. As always there's some risk this could break something obscure that does rely on the name, in which case we can revert. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200623130320.405852-1-mpe@ellerman.id.au 2020-06-30T04:38:00+00:00 Nathan Chancellor natechancellor@gmail.com 2020-06-24T03:59:20+00:00 urn:sha1:df4232d96e724d09e54a623362f9f610727f059f Clang warns: arch/powerpc/boot/main.c:107:18: warning: array comparison always evaluates to a constant [-Wtautological-compare] if (_initrd_end > _initrd_start) { ^ arch/powerpc/boot/main.c:155:20: warning: array comparison always evaluates to a constant [-Wtautological-compare] if (_esm_blob_end <= _esm_blob_start) ^ 2 warnings generated. These are not true arrays, they are linker defined symbols, which are just addresses. Using the address of operator silences the warning and does not change the resulting assembly with either clang/ld.lld or gcc/ld (tested with diff + objdump -Dr). Reported-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Tested-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200624035920.835571-1-natechancellor@gmail.com 2020-06-22T04:19:12+00:00 Imre Kaloz kaloz@openwrt.org 2016-12-22T08:06:08+00:00 urn:sha1:548ad77d10f7ad6e5f84a0026978da2ed1df0dae This patch splits up the compile flags between ppc40x and ppc44x. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1482393968-60623-1-git-send-email-john@phrozen.org 2020-05-28T13:24:35+00:00 Christophe Leroy christophe.leroy@c-s.fr 2020-05-21T16:55:58+00:00 urn:sha1:548f5244f1064c9facb19c5e97c21e1e80102ea0 EP405 is an old type of board based on a 405GP which is obsolete. Remove it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/e9534caa51f327c841b3db5f48043a47ad70d246.1590079968.git.christophe.leroy@csgroup.eu 2020-05-28T13:24:35+00:00 Christophe Leroy christophe.leroy@c-s.fr 2020-05-21T16:55:57+00:00 urn:sha1:5786074b96e38691a0cb3d3644ca2aa5d6d8830d CONFIG_WALNUT is not selected by any config and is based on 405GP which is obsolete. Remove it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/ab46013d8d33346af68faf30a719a586c3befad9.1590079968.git.christophe.leroy@csgroup.eu 2020-05-28T13:24:34+00:00 Michal Simek michal.simek@xilinx.com 2020-05-21T16:55:52+00:00 urn:sha1:7ade8495dcfd788a76e6877c9ea86f5207369ea4 The latest Xilinx design tools called ISE and EDK has been released in October 2013. New tool doesn't support any PPC405/PPC440 new designs. These platforms are no longer supported and tested. PowerPC 405/440 port is orphan from 2013 by commit cdeb89943bfc ("MAINTAINERS: Fix incorrect status tag") and commit 19624236cce1 ("MAINTAINERS: Update Grant's email address and maintainership") that's why it is time to remove the support fot these platforms. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/8c593895e2cb57d232d85ce4d8c3a1aa7f0869cc.1590079968.git.christophe.leroy@csgroup.eu