linux-kernel - [PATCH v6 0/5] Consolidate IO memcpy functions

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Message-ID: <20240925132420.821473-1-jvetter@kalrayinc.com>
Date: Wed, 25 Sep 2024 15:24:15 +0200
From: Julian Vetter <jvetter@...rayinc.com>
To: Arnd Bergmann <arnd@...db.de>, Catalin Marinas
 <catalin.marinas@....com>, Will Deacon <will@...nel.org>, Guo Ren
 <guoren@...nel.org>, Huacai Chen <chenhuacai@...nel.org>, WANG Xuerui
 <kernel@...0n.name>, Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-csky@...r.kernel.org, loongarch@...ts.linux.dev, Yann Sionneau
 <ysionneau@...rayinc.com>, Julian Vetter <jvetter@...rayinc.com>
Subject: [PATCH v6 0/5] Consolidate IO memcpy functions

Thank you Catalin for the feedback. It's not a nitpick. I have addressed
it, and added the architecture before the message for the 3 commits that
modify arch code.

Signed-off-by: Julian Vetter <jvetter@...rayinc.com>
---
Changes for v6:
- Added include of linux/align.h to fix build on arm arch
- Replaced compile-time check by ifdef for the CONFIG_64BIT otherwise we
  get a warning for the 'qc << 32' for archs with 32bit int types
- Suffixed arch commits by arch name
---
Julian Vetter (5):
  Consolidate __memcpy_{to,from}io and __memset_io into iomap_copy.c
  Replace generic memcpy and memset by IO memcpy functions
  arm64: Use generic io memcpy functions
  csky: Use generic io memcpy functions
  loongarch: Use generic io memcpy functions

 arch/arm64/kernel/io.c         |  87 --------------------------
 arch/csky/kernel/Makefile      |   2 +-
 arch/csky/kernel/io.c          |  91 ---------------------------
 arch/loongarch/kernel/Makefile |   2 +-
 arch/loongarch/kernel/io.c     |  94 ----------------------------
 include/asm-generic/io.h       |  18 +++++-
 lib/iomap_copy.c               | 109 +++++++++++++++++++++++++++++++++
 7 files changed, 126 insertions(+), 277 deletions(-)
 delete mode 100644 arch/csky/kernel/io.c
 delete mode 100644 arch/loongarch/kernel/io.c

-- 
2.34.1