* [GIT PULL] MIPS fixes for 5.0
@ 2019-03-01 0:56 Paul Burton
2019-03-02 0:20 ` pr-tracker-bot
0 siblings, 1 reply; 4+ messages in thread
From: Paul Burton @ 2019-03-01 0:56 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-mips, linux-kernel
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Hi Linus,
(Resending with fixed subject & PGP sig. /me makes more coffee...)
Here are a few late fixes it'd be great to squeeze into v5.0. They're
all pretty straightforward. Please pull.
Thanks,
Paul
The following changes since commit d13937116f1e82bf508a6325111b322c30c85eb9:
Linux 5.0-rc6 (2019-02-10 14:42:20 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git tags/mips_fixes_5.0_4
for you to fetch changes up to e0bf304e4a00d66d90904a6c5b93141f177cf6d2:
MIPS: fix memory setup for platforms with PHYS_OFFSET != 0 (2019-02-27 18:49:29 -0800)
----------------------------------------------------------------
A few more MIPS fixes:
- Fix 16b cmpxchg() operations which could erroneously fail if bits 15:8
of the old value are non-zero. In practice I'm not aware of any actual
users of 16b cmpxchg() on MIPS, but this fixes the support for it was
was introduced in v4.13.
- Provide a struct device to dma_alloc_coherent for Lantiq XWAY systems
with a "Voice MIPS Macro Core" (VMMC) device.
- Provide DMA masks for BCM63xx ethernet devices, fixing a regression
introduced in v4.19.
- Fix memblock reservation for the kernel when the system has a non-zero
PHYS_OFFSET, correcting the memblock conversion performed in v4.20.
----------------------------------------------------------------
Christoph Hellwig (1):
MIPS: lantiq: pass struct device to DMA API functions
Jonas Gorski (1):
MIPS: BCM63XX: provide DMA masks for ethernet devices
Michael Clark (1):
MIPS: fix truncation in __cmpxchg_small for short values
Thomas Bogendoerfer (1):
MIPS: fix memory setup for platforms with PHYS_OFFSET != 0
arch/mips/bcm63xx/dev-enet.c | 8 ++++++++
arch/mips/kernel/cmpxchg.c | 3 +--
arch/mips/kernel/setup.c | 3 ++-
arch/mips/lantiq/xway/vmmc.c | 4 ++--
4 files changed, 13 insertions(+), 5 deletions(-)
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^ permalink raw reply [flat|nested] 4+ messages in thread* [GIT PULL] MIPS fixes for 5.0
@ 2019-02-09 19:42 Paul Burton
2019-02-09 20:45 ` pr-tracker-bot
0 siblings, 1 reply; 4+ messages in thread
From: Paul Burton @ 2019-02-09 19:42 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-mips, linux-kernel
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Hi Linus,
Here's a batch of MIPS fixes for 5.0; my apologies that these have built
up over a few busy weeks. Please pull.
Thanks,
Paul
The following changes since commit 49a57857aeea06ca831043acbb0fa5e0f50602fd:
Linux 5.0-rc3 (2019-01-21 13:14:44 +1300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git tags/mips_fixes_5.0_3
for you to fetch changes up to 05dc6001af0630e200ad5ea08707187fe5537e6d:
mips: cm: reprime error cause (2019-02-07 11:55:24 -0800)
----------------------------------------------------------------
A batch of MIPS fixes for 5.0, nothing too scary.
- A workaround for a Loongson 3 CPU bug is the biggest change, but
still fairly straightforward. It adds extra memory barriers (sync
instructions) around atomics to avoid a CPU bug that can break
atomicity.
- Loongson64 also sees a fix for powering off some systems which would
incorrectly reboot rather than waiting for the power down sequence to
complete.
- We have DT fixes for the Ingenic JZ4740 SoC & the JZ4780-based Ci20
board, and a DT warning fix for the Nexsys4/MIPSfpga board.
- The Cavium Octeon platform sees a further fix to the behaviour of the
pcie_disable command line argument that was introduced in v3.3.
- The VDSO, introduced in v4.4, sees build fixes for configurations of
GCC that were built using the --with-fp-32= flag to specify a default
32-bit floating point ABI.
- get_frame_info() sees a fix for configurations with
CONFIG_KALLSYMS=n, for which it previously always returned an error.
- If the MIPS Coherence Manager (CM) reports an error then we'll now
clear that error correctly so that the GCR_ERROR_CAUSE register will
be updated with information about any future errors.
----------------------------------------------------------------
Aaro Koskinen (1):
MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled
Huacai Chen (1):
MIPS: Loongson: Introduce and use loongson_llsc_mb()
Jun-Ru Chang (1):
MIPS: Remove function size check in get_frame_info()
Paul Burton (3):
MIPS: VDSO: Use same -m%-float cflag as the kernel proper
MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds
MIPS: Use lower case for addresses in nexys4ddr.dts
Paul Cercueil (1):
MIPS: DTS: jz4740: Correct interrupt number of DMA core
Vladimir Kondratiev (1):
mips: cm: reprime error cause
Yifeng Li (1):
mips: loongson64: remove unreachable(), fix loongson_poweroff().
Zhou Yanjie (1):
DTS: CI20: Fix bugs in ci20's device tree.
arch/mips/Kconfig | 15 +++++++++++++
arch/mips/boot/dts/ingenic/ci20.dts | 8 +++----
arch/mips/boot/dts/ingenic/jz4740.dtsi | 2 +-
arch/mips/boot/dts/xilfpga/nexys4ddr.dts | 8 +++----
arch/mips/include/asm/atomic.h | 6 ++++++
arch/mips/include/asm/barrier.h | 36 ++++++++++++++++++++++++++++++++
arch/mips/include/asm/bitops.h | 5 +++++
arch/mips/include/asm/futex.h | 3 +++
arch/mips/include/asm/pgtable.h | 2 ++
arch/mips/kernel/mips-cm.c | 2 +-
arch/mips/kernel/process.c | 7 +++----
arch/mips/loongson64/Platform | 23 ++++++++++++++++++++
arch/mips/loongson64/common/reset.c | 7 ++++++-
arch/mips/mm/tlbex.c | 10 +++++++++
arch/mips/pci/pci-octeon.c | 10 ++++-----
arch/mips/vdso/Makefile | 5 +++--
16 files changed, 127 insertions(+), 22 deletions(-)
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2019-03-01 0:56 [GIT PULL] MIPS fixes for 5.0 Paul Burton
2019-03-02 0:20 ` pr-tracker-bot
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