[GIT PULL] csky changes for v5.3-rc1

From: guoren
Date: Mon Sep 30 2019 - 06:31:37 EST


Hi Linus,

The following changes since commit 609488bc979f99f805f34e9a32c1e3b71179d10b:

Linux 5.3-rc2 (2019-07-28 12:47:02 -0700)

are available in the git repository at:

https://github.com/c-sky/csky-linux.git tags/csky-for-linus-5.4-rc1

for you to fetch changes up to 9af032a30172e119a5935f802b066631f8ded2d6:

csky: Move static keyword to the front of declaration (2019-09-30 11:50:49 +0800)

----------------------------------------------------------------
csky-for-linus-5.4-rc1: arch/csky patches for 5.4-rc1

This round of csky subsystem just some fixups.

Fixup:
- Fixup mb() synchronization problem
- Fixup dma_alloc_coherent with PAGE_SO attribute
- Fixup cache_op failed when cross memory ZONEs
- Optimize arch_sync_dma_for_cpu/device with dma_inv_range
- Fixup ioremap function losing
- Fixup arch_get_unmapped_area() implementation
- Fixup defer cache flush for 610
- Support kernel non-aligned access
- Fixup 610 vipt cache flush mechanism
- Fixup add zero_fp fixup perf backtrace panic
- Move static keyword to the front of declaration
- Fixup csky_pmu.max_period assignment
- Use generic free_initrd_mem()
- entry: Remove unneeded need_resched() loop

CI-Tested: https://gitlab.com/c-sky/buildroot/pipelines/77689888

----------------------------------------------------------------
Guo Ren (10):
csky: Fixup mb() synchronization problem
csky: Fixup dma_alloc_coherent with PAGE_SO attribute
csky/dma: Fixup cache_op failed when cross memory ZONEs
csky: Optimize arch_sync_dma_for_cpu/device with dma_inv_range
csky: Fixup ioremap function losing
csky: Fixup arch_get_unmapped_area() implementation
csky: Fixup defer cache flush for 610
csky: Support kernel non-aligned access
csky: Fixup 610 vipt cache flush mechanism
csky: Fixup add zero_fp fixup perf backtrace panic

Krzysztof Wilczynski (1):
csky: Move static keyword to the front of declaration

Mao Han (1):
csky: Fixup csky_pmu.max_period assignment

Mike Rapoport (1):
csky: Use generic free_initrd_mem()

Valentin Schneider (1):
csky: entry: Remove unneeded need_resched() loop

arch/csky/abiv1/alignment.c | 62 +++++++++++++++++++++--------
arch/csky/abiv1/cacheflush.c | 70 ++++++++++++++++++++++-----------
arch/csky/abiv1/inc/abi/cacheflush.h | 45 ++++++++++++++-------
arch/csky/abiv1/inc/abi/page.h | 5 ++-
arch/csky/abiv1/mmap.c | 75 ++++++++++++++++++-----------------
arch/csky/include/asm/barrier.h | 15 ++++---
arch/csky/include/asm/cache.h | 1 +
arch/csky/include/asm/io.h | 23 +++++------
arch/csky/include/asm/pgtable.h | 10 +++++
arch/csky/kernel/entry.S | 54 +++++++++++++------------
arch/csky/kernel/perf_event.c | 4 +-
arch/csky/kernel/process.c | 2 +-
arch/csky/mm/cachev1.c | 7 +++-
arch/csky/mm/cachev2.c | 11 +++++-
arch/csky/mm/dma-mapping.c | 76 +++++++++++++-----------------------
arch/csky/mm/init.c | 16 --------
arch/csky/mm/ioremap.c | 27 ++++++++-----
17 files changed, 291 insertions(+), 212 deletions(-)