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Message-Id: <20220812072403.3075518-1-chenhuacai@loongson.cn>
Date: Fri, 12 Aug 2022 15:24:03 +0800
From: Huacai Chen <chenhuacai@...ngson.cn>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
Arnd Bergmann <arnd@...db.de>,
Huacai Chen <chenhuacai@...nel.org>
Cc: loongarch@...ts.linux.dev, linux-arch@...r.kernel.org,
linux-kernel@...r.kernel.org, Guo Ren <guoren@...nel.org>,
Xuerui Wang <kernel@...0n.name>,
Jiaxun Yang <jiaxun.yang@...goat.com>,
Huacai Chen <chenhuacai@...ngson.cn>
Subject: [GIT PULL] LoongArch changes for v5.20
The following changes since commit 3d7cb6b04c3f3115719235cc6866b10326de34cd:
Linux 5.19 (2022-07-31 14:03:01 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-5.20
for you to fetch changes up to 715355922212a3be8bfe5a94b5707a045ac6bf00:
docs/zh_CN/LoongArch: Add I14 description (2022-08-12 13:10:11 +0800)
----------------------------------------------------------------
LoongArch changes for v5.20
1, Optimise getcpu() with vDSO;
2, PCI enablement on top of pci & irqchip changes;
3, Stack unwinder and stack trace support;
4, Some bug fixes and build error fixes;
5, Update the default config file.
Note: There is a conflict in arch/loongarch/include/asm/irq.h but can
be fixed simply (just remove both lines from the irqchip tree and the
loongarch tree).
----------------------------------------------------------------
Huacai Chen (8):
Merge 'irq/loongarch', 'pci/ctrl/loongson' and 'pci/header-cleanup-immutable'
LoongArch: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
LoongArch: Adjust arch/loongarch/Kconfig
LoongArch: Jump to the link address before enable PG
LoongArch: Parse MADT to get multi-processor information
LoongArch: Add PCI controller support
LoongArch: Add vDSO syscall __vdso_getcpu()
LoongArch: Update Loongson-3 default config file
Qing Zhang (5):
LoongArch: Requires __force attributes for any casts
LoongArch: Add guess unwinder support
LoongArch: Add prologue unwinder support
LoongArch: Add STACKTRACE support
LoongArch: Add USER_STACKTRACE support
Tiezhu Yang (2):
docs/LoongArch: Add I14 description
docs/zh_CN/LoongArch: Add I14 description
Yang Li (1):
LoongArch: Fix unsigned comparison with less than zero
Documentation/loongarch/introduction.rst | 2 +-
.../translations/zh_CN/loongarch/introduction.rst | 4 +-
arch/alpha/include/asm/dma.h | 9 -
arch/alpha/include/asm/pci.h | 6 -
arch/arc/include/asm/dma.h | 5 -
arch/arm/include/asm/dma.h | 6 -
arch/arm/include/asm/pci.h | 5 -
arch/arm64/include/asm/pci.h | 18 +-
arch/csky/include/asm/pci.h | 23 +-
arch/ia64/include/asm/dma.h | 2 -
arch/ia64/include/asm/pci.h | 6 -
arch/loongarch/Kconfig | 19 +-
arch/loongarch/Kconfig.debug | 29 ++
arch/loongarch/Makefile | 2 +
arch/loongarch/configs/loongson3_defconfig | 34 +-
arch/loongarch/include/asm/acpi.h | 142 ++++++++
arch/loongarch/include/asm/bootinfo.h | 2 +-
arch/loongarch/include/asm/dma.h | 11 +
arch/loongarch/include/asm/inst.h | 52 +++
arch/loongarch/include/asm/irq.h | 45 +--
arch/loongarch/include/asm/page.h | 2 -
arch/loongarch/include/asm/pci.h | 25 ++
arch/loongarch/include/asm/processor.h | 9 +
arch/loongarch/include/asm/stacktrace.h | 20 ++
arch/loongarch/include/asm/switch_to.h | 14 +-
arch/loongarch/include/asm/uaccess.h | 4 +-
arch/loongarch/include/asm/unwind.h | 42 +++
arch/loongarch/include/asm/vdso.h | 1 +
arch/loongarch/include/asm/vdso/vdso.h | 15 +-
arch/loongarch/kernel/Makefile | 4 +
arch/loongarch/kernel/acpi.c | 103 ++----
arch/loongarch/kernel/asm-offsets.c | 2 +
arch/loongarch/kernel/head.S | 19 +-
arch/loongarch/kernel/irq.c | 58 ++-
arch/loongarch/kernel/proc.c | 2 +-
arch/loongarch/kernel/process.c | 90 ++++-
arch/loongarch/kernel/smp.c | 5 +-
arch/loongarch/kernel/stacktrace.c | 78 ++++
arch/loongarch/kernel/switch.S | 2 +
arch/loongarch/kernel/time.c | 16 +-
arch/loongarch/kernel/traps.c | 24 +-
arch/loongarch/kernel/unwind_guess.c | 67 ++++
arch/loongarch/kernel/unwind_prologue.c | 176 +++++++++
arch/loongarch/kernel/vdso.c | 25 +-
arch/loongarch/pci/acpi.c | 175 +++++++++
arch/loongarch/pci/pci.c | 101 ++++++
arch/loongarch/vdso/Makefile | 2 +-
arch/loongarch/vdso/vdso.lds.S | 1 +
arch/loongarch/vdso/vgetcpu.c | 43 +++
arch/m68k/include/asm/dma.h | 6 -
arch/m68k/include/asm/pci.h | 2 -
arch/microblaze/include/asm/dma.h | 6 -
arch/mips/include/asm/dma.h | 8 -
arch/mips/include/asm/mach-loongson64/irq.h | 3 +-
arch/mips/include/asm/pci.h | 6 -
arch/parisc/include/asm/dma.h | 6 -
arch/parisc/include/asm/pci.h | 5 -
arch/powerpc/include/asm/dma.h | 6 -
arch/powerpc/include/asm/pci.h | 1 -
arch/riscv/include/asm/pci.h | 31 +-
arch/s390/include/asm/dma.h | 6 -
arch/s390/include/asm/pci.h | 1 -
arch/sh/include/asm/dma.h | 6 -
arch/sh/include/asm/pci.h | 6 -
arch/sparc/include/asm/dma.h | 8 -
arch/sparc/include/asm/pci.h | 9 -
arch/um/include/asm/pci.h | 24 +-
arch/x86/include/asm/dma.h | 8 -
arch/x86/include/asm/pci.h | 3 -
arch/x86/kernel/cpu/cyrix.c | 1 +
arch/xtensa/include/asm/dma.h | 7 -
arch/xtensa/include/asm/pci.h | 3 -
drivers/acpi/bus.c | 3 +
drivers/acpi/irq.c | 58 ++-
drivers/acpi/pci_mcfg.c | 13 +
drivers/comedi/drivers/comedi_isadma.c | 2 +-
drivers/irqchip/Kconfig | 32 +-
drivers/irqchip/Makefile | 3 +
drivers/irqchip/irq-gic-v3.c | 18 +-
drivers/irqchip/irq-gic.c | 18 +-
drivers/irqchip/irq-loongarch-cpu.c | 148 ++++++++
drivers/irqchip/irq-loongson-eiointc.c | 395 +++++++++++++++++++++
drivers/irqchip/irq-loongson-liointc.c | 203 +++++++----
drivers/irqchip/irq-loongson-pch-lpc.c | 205 +++++++++++
drivers/irqchip/irq-loongson-pch-msi.c | 127 ++++---
drivers/irqchip/irq-loongson-pch-pic.c | 177 +++++++--
drivers/pci/controller/Kconfig | 2 +-
drivers/pci/controller/pci-loongson.c | 206 ++++++++---
drivers/pci/pci.c | 2 +
drivers/pci/quirks.c | 4 +-
drivers/pnp/resource.c | 5 +-
include/asm-generic/pci.h | 39 +-
include/asm-generic/pci_iomap.h | 2 +
include/linux/acpi.h | 4 +-
include/linux/cpuhotplug.h | 1 +
include/linux/irq.h | 1 +
include/linux/isa-dma.h | 14 +
include/linux/pci-ecam.h | 1 +
kernel/irq/generic-chip.c | 2 +-
sound/core/isadma.c | 2 +-
100 files changed, 2775 insertions(+), 621 deletions(-)
create mode 100644 arch/loongarch/include/asm/dma.h
create mode 100644 arch/loongarch/include/asm/pci.h
create mode 100644 arch/loongarch/include/asm/unwind.h
create mode 100644 arch/loongarch/kernel/stacktrace.c
create mode 100644 arch/loongarch/kernel/unwind_guess.c
create mode 100644 arch/loongarch/kernel/unwind_prologue.c
create mode 100644 arch/loongarch/pci/acpi.c
create mode 100644 arch/loongarch/pci/pci.c
create mode 100644 arch/loongarch/vdso/vgetcpu.c
create mode 100644 drivers/irqchip/irq-loongarch-cpu.c
create mode 100644 drivers/irqchip/irq-loongson-eiointc.c
create mode 100644 drivers/irqchip/irq-loongson-pch-lpc.c
create mode 100644 include/linux/isa-dma.h
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