diff mbox series

[v2,7/9] lib/crypto: sparc: move arch/sparc/lib/crypto/ into lib/crypto/

Message ID 20250619191908.134235-8-ebiggers@kernel.org
State New
Headers show
Series lib/crypto: move arch/$(ARCH)/lib/crypto/ to lib/crypto/$(ARCH)/ | expand

Commit Message

Eric Biggers June 19, 2025, 7:19 p.m. UTC 
From: Eric Biggers <ebiggers@google.com>

Move the contents of arch/sparc/lib/crypto/ into lib/crypto/sparc/.

The new code organization makes a lot more sense for how this code
actually works and is developed.  In particular, it makes it possible to
build each algorithm as a single module, with better inlining and dead
code elimination.  For a more detailed explanation, see the patchset
which did this for the CRC library code:
https://lore.kernel.org/r/20250607200454.73587-1-ebiggers@kernel.org/.
Also see the patchset which did this for SHA-512:
https://lore.kernel.org/linux-crypto/20250616014019.415791-1-ebiggers@kernel.org/

This is just a preparatory commit, which does the move to get the files
into their new location but keeps them building the same way as before.
Later commits will make the actual improvements to the way the
arch-optimized code is integrated for each algorithm.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 arch/sparc/lib/Makefile                                  | 1 -
 lib/crypto/Kconfig                                       | 2 +-
 lib/crypto/Makefile                                      | 1 +
 {arch/sparc/lib/crypto => lib/crypto/sparc}/Kconfig      | 0
 {arch/sparc/lib/crypto => lib/crypto/sparc}/Makefile     | 0
 {arch/sparc/lib/crypto => lib/crypto/sparc}/sha256.c     | 0
 {arch/sparc/lib/crypto => lib/crypto/sparc}/sha256_asm.S | 0
 7 files changed, 2 insertions(+), 2 deletions(-)
 rename {arch/sparc/lib/crypto => lib/crypto/sparc}/Kconfig (100%)
 rename {arch/sparc/lib/crypto => lib/crypto/sparc}/Makefile (100%)
 rename {arch/sparc/lib/crypto => lib/crypto/sparc}/sha256.c (100%)
 rename {arch/sparc/lib/crypto => lib/crypto/sparc}/sha256_asm.S (100%)
diff mbox series

Patch

diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 5cf9781d68b40..ef8860eb3f3d1 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -2,11 +2,10 @@ 
 # Makefile for Sparc library files..
 #
 
 asflags-y := -ansi -DST_DIV0=0x02
 
-obj-y                 += crypto/
 lib-$(CONFIG_SPARC32) += ashrdi3.o
 lib-$(CONFIG_SPARC32) += memcpy.o memset.o
 lib-y                 += strlen.o
 lib-y                 += checksum_$(BITS).o
 lib-$(CONFIG_SPARC32) += blockops.o
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
index 278b7ef5ec4f9..b98543c7ef231 100644
--- a/lib/crypto/Kconfig
+++ b/lib/crypto/Kconfig
@@ -206,11 +206,11 @@  source "lib/crypto/riscv/Kconfig"
 endif
 if S390
 source "lib/crypto/s390/Kconfig"
 endif
 if SPARC
-source "arch/sparc/lib/crypto/Kconfig"
+source "lib/crypto/sparc/Kconfig"
 endif
 if X86
 source "arch/x86/lib/crypto/Kconfig"
 endif
 endif
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index 4cda1f5cd21d4..748d1fc6b6be2 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -107,5 +107,6 @@  obj-$(CONFIG_ARM) += arm/
 obj-$(CONFIG_ARM64) += arm64/
 obj-$(CONFIG_MIPS) += mips/
 obj-$(CONFIG_PPC) += powerpc/
 obj-$(CONFIG_RISCV) += riscv/
 obj-$(CONFIG_S390) += s390/
+obj-$(CONFIG_SPARC) += sparc/
diff --git a/arch/sparc/lib/crypto/Kconfig b/lib/crypto/sparc/Kconfig
similarity index 100%
rename from arch/sparc/lib/crypto/Kconfig
rename to lib/crypto/sparc/Kconfig
diff --git a/arch/sparc/lib/crypto/Makefile b/lib/crypto/sparc/Makefile
similarity index 100%
rename from arch/sparc/lib/crypto/Makefile
rename to lib/crypto/sparc/Makefile
diff --git a/arch/sparc/lib/crypto/sha256.c b/lib/crypto/sparc/sha256.c
similarity index 100%
rename from arch/sparc/lib/crypto/sha256.c
rename to lib/crypto/sparc/sha256.c
diff --git a/arch/sparc/lib/crypto/sha256_asm.S b/lib/crypto/sparc/sha256_asm.S
similarity index 100%
rename from arch/sparc/lib/crypto/sha256_asm.S
rename to lib/crypto/sparc/sha256_asm.S