[PATCH 0/4] Consolidate IO memcpy functions

From: Julian Vetter
Date: Fri Sep 06 2024 - 07:50:26 EST


Several architectures have almost the same implementation
for__memcpy_toio, __memcpy_fromio and memset_io. So, this patch series
consolidates them all into a single libs/io.c file.

Julian Vetter (4):
Consolidate __memcpy_{to,from}io and __memset_io into a single lib
Activate GENERIC_IO for the arm64 architecture
Activate GENERIC_IO for the csky architecture
Activate GENERIC_IO for the loongarch architecture

arch/arm64/Kconfig | 1 +
arch/arm64/kernel/io.c | 87 ----------------------------
arch/csky/Kconfig | 1 +
arch/csky/kernel/Makefile | 2 +-
arch/csky/kernel/io.c | 91 -----------------------------
arch/loongarch/Kconfig | 1 +
arch/loongarch/kernel/Makefile | 2 +-
arch/loongarch/kernel/io.c | 94 ------------------------------
lib/Kconfig | 3 +
lib/Makefile | 2 +
lib/io.c | 101 +++++++++++++++++++++++++++++++++
11 files changed, 111 insertions(+), 274 deletions(-)
delete mode 100644 arch/csky/kernel/io.c
delete mode 100644 arch/loongarch/kernel/io.c
create mode 100644 lib/io.c

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2.34.1