kernel/linux.git/arch, branch v6.4.4

sh: hd64461: Handle virq offset for offchip IRQ base and HD64461 IRQ

2023-07-19T14:37:03+00:00

commit 7c28a35e19fafa1d3b367bcd3ec4021427a9397b upstream. A recent change to start counting SuperH IRQ #s from 16 breaks support for the Hitachi HD64461 companion chip. Move the offchip IRQ base and HD64461 IRQ # by 16 in order to accommodate for the new virq numbering rules. Fixes: a8ac2961148e ("sh: Avoid using IRQ0 on SH3 and SH4") Signed-off-by: Artur Rojek Reviewed-by: Geert Uytterhoeven Reviewed-by: John Paul Adrian Glaubitz Link: https://lore.kernel.org/r/20230710233132.69734-1-contact@artur-rojek.eu Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Greg Kroah-Hartman

sh: mach-dreamcast: Handle virq offset in cascaded IRQ demux

2023-07-19T14:37:03+00:00

commit 3d20f7a6eb76afdf9d4ad9cb864c2e2da9c38e1f upstream. Take into account the virq offset when translating cascaded interrupts. Fixes: a8ac2961148e8c72 ("sh: Avoid using IRQ0 on SH3 and SH4") Signed-off-by: Geert Uytterhoeven Reviewed-by: John Paul Adrian Glaubitz Link: https://lore.kernel.org/r/7d0cb246c9f1cd24bb1f637ec5cb67e799a4c3b8.1688908227.git.geert+renesas@glider.be Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Greg Kroah-Hartman

sh: mach-highlander: Handle virq offset in cascaded IRL demux

2023-07-19T14:37:03+00:00

commit a2601b8d8f077368c6d113b4d496559415c6d495 upstream. Take into account the virq offset when translating cascaded IRL interrupts. Fixes: a8ac2961148e8c72 ("sh: Avoid using IRQ0 on SH3 and SH4") Signed-off-by: Geert Uytterhoeven Reviewed-by: John Paul Adrian Glaubitz Link: https://lore.kernel.org/r/4fcb0d08a2b372431c41e04312742dc9e41e1be4.1688908186.git.geert+renesas@glider.be Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Greg Kroah-Hartman

sh: mach-r2d: Handle virq offset in cascaded IRL demux

2023-07-19T14:37:03+00:00

commit ab8aa4f0956d2e0fb8344deadb823ef743581795 upstream. When booting rts7751r2dplus_defconfig on QEMU, the system hangs due to an interrupt storm on IRQ 20. IRQ 20 aka event 0x280 is a cascaded IRL interrupt, which maps to IRQ_VOYAGER, the interrupt used by the Silicon Motion SM501 multimedia companion chip. As rts7751r2d_irq_demux() does not take into account the new virq offset, the interrupt is no longer translated, leading to an unhandled interrupt. Fix this by taking into account the virq offset when translating cascaded IRL interrupts. Fixes: a8ac2961148e8c72 ("sh: Avoid using IRQ0 on SH3 and SH4") Reported-by: Guenter Roeck Closes: https://lore.kernel.org/r/fbfea3ad-d327-4ad5-ac9c-648c7ca3fe1f@roeck-us.net Signed-off-by: Geert Uytterhoeven Reviewed-by: John Paul Adrian Glaubitz Tested-by: John Paul Adrian Glaubitz Tested-by: Guenter Roeck Link: https://lore.kernel.org/r/2c99d5df41c40691f6c407b7b6a040d406bc81ac.1688901306.git.geert+renesas@glider.be Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Greg Kroah-Hartman

LoongArch: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation

2023-07-19T14:37:00+00:00

commit 5ddc7a3794ddd3470635ebd325fa1dffea5b18c0 upstream. This is a port of commit 08f6554ff90e ("mips: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation") to arch/loongarch, for fixing cross-compilation of Linux/LoongArch with Clang, where previously the `--target` flag would no longer be present for the CHECKFLAGS cc invocation leading to build failure. Reported-by: Nathan Chancellor Reviewed-by: Nathan Chancellor Link: https://github.com/ClangBuiltLinux/linux/issues/1787#issuecomment-1608306002 Signed-off-by: WANG Xuerui Signed-off-by: Huacai Chen Signed-off-by: Greg Kroah-Hartman

powerpc/vdso: Include CLANG_FLAGS explicitly in ldflags-y

2023-07-19T14:36:59+00:00

commit a7e5eb53bf9b800d086e2ebcfebd9a3bb16bd1b0 upstream. A future change will move CLANG_FLAGS from KBUILD_{A,C}FLAGS to KBUILD_CPPFLAGS so that '--target' is available while preprocessing. When that occurs, the following error appears when building the compat PowerPC vDSO: clang: error: unsupported option '-mbig-endian' for target 'x86_64-pc-linux-gnu' make[3]: *** [.../arch/powerpc/kernel/vdso/Makefile:76: arch/powerpc/kernel/vdso/vdso32.so.dbg] Error 1 Explicitly add CLANG_FLAGS to ldflags-y, so that '--target' will always be present. Signed-off-by: Nathan Chancellor Signed-off-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman

mips: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation

2023-07-19T14:36:59+00:00

commit 08f6554ff90ef189e6b8f0303e57005bddfdd6a7 upstream. A future change will move CLANG_FLAGS from KBUILD_{A,C}FLAGS to KBUILD_CPPFLAGS so that '--target' is available while preprocessing. When that occurs, the following error appears when building ARCH=mips with clang (tip of tree error shown): clang: error: unsupported option '-mabi=' for target 'x86_64-pc-linux-gnu' Add KBUILD_CPPFLAGS in the CHECKFLAGS invocation to keep everything working after the move. Signed-off-by: Nathan Chancellor Signed-off-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman

ARM: orion5x: fix d2net gpio initialization

2023-07-19T14:36:58+00:00

commit f8ef1233939495c405a9faa4bd1ae7d3f581bae4 upstream. The DT version of this board has a custom file with the gpio device. However, it does nothing because the d2net_init() has no caller or prototype: arch/arm/mach-orion5x/board-d2net.c:101:13: error: no previous prototype for 'd2net_init' Call it from the board-dt file as intended. Fixes: 94b0bd366e36 ("ARM: orion5x: convert d2net to Device Tree") Reviewed-by: Andrew Lunn Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230516153109.514251-10-arnd@kernel.org Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman

ARM: dts: qcom: ipq4019: fix broken NAND controller properties override

2023-07-19T14:36:58+00:00

commit edcbdd57de499305e2a3737d4a73fe387f71d84c upstream. After renaming NAND controller node name from "qpic-nand" to "nand-controller", the board DTS/DTSI also have to be updated: Warning (unit_address_vs_reg): /soc/qpic-nand@79b0000: node has a unit name, but no reg or ranges property Cc: Fixes: 9e1e00f18afc ("ARM: dts: qcom: Fix node name for NAND controller node") Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio Reviewed-by: Manivannan Sadhasivam Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230420072811.36947-1-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman

ARM: dts: qcom: msm8660: Fix regulator node names

2023-07-19T14:36:58+00:00

commit a0f19091d4f5bbe97485592257b88007eb5b1998 upstream. commit 04715461abf7 altered the node names in a DTSI file used by qcom-apq8060-dragonboard.dts breaking the board. Align the node names in the DTS file and the board boots again. Cc: stable@vger.kernel.org Fixes: 85055a1eecc1 ("ARM: dts: qcom-msm8660: align RPM regulators node name with bindings") Signed-off-by: Linus Walleij Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230414135747.34994-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman