linux-kernel - [PATCH 4/7] powerpc/crc: rename crc32-vpmsum

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Message-ID: <20250424002038.179114-5-ebiggers@kernel.org>
Date: Wed, 23 Apr 2025 17:20:35 -0700
From: Eric Biggers <ebiggers@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: Ard Biesheuvel <ardb@...nel.org>,
	linux-crypto@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linuxppc-dev@...ts.ozlabs.org,
	linux-s390@...r.kernel.org,
	sparclinux@...r.kernel.org,
	x86@...nel.org
Subject: [PATCH 4/7] powerpc/crc: rename crc32-vpmsum_core.S to crc-vpmsum-template.S

From: Eric Biggers <ebiggers@...gle.com>

Rename crc32-vpmsum_core.S to crc-vpmsum-template.S to properly convey
that (a) it actually generates code for both 32-bit and 16-bit CRCs, not
just 32-bit CRCs; and (b) it has "template" semantics, like x86's
crc-pclmul-template.S, in the sense that it's included by other files.

Signed-off-by: Eric Biggers <ebiggers@...gle.com>
---
 arch/powerpc/lib/{crc32-vpmsum_core.S => crc-vpmsum-template.S} | 0
 arch/powerpc/lib/crc32c-vpmsum_asm.S                            | 2 +-
 arch/powerpc/lib/crct10dif-vpmsum_asm.S                         | 2 +-
 3 files changed, 2 insertions(+), 2 deletions(-)
 rename arch/powerpc/lib/{crc32-vpmsum_core.S => crc-vpmsum-template.S} (100%)

diff --git a/arch/powerpc/lib/crc32-vpmsum_core.S b/arch/powerpc/lib/crc-vpmsum-template.S
similarity index 100%
rename from arch/powerpc/lib/crc32-vpmsum_core.S
rename to arch/powerpc/lib/crc-vpmsum-template.S
diff --git a/arch/powerpc/lib/crc32c-vpmsum_asm.S b/arch/powerpc/lib/crc32c-vpmsum_asm.S
index bf442004ea1f2..1b35c55cce0a6 100644
--- a/arch/powerpc/lib/crc32c-vpmsum_asm.S
+++ b/arch/powerpc/lib/crc32c-vpmsum_asm.S
@@ -837,6 +837,6 @@
 	/* 33 bit reflected Barrett constant n */
 	.octa 0x00000000000000000000000105ec76f1
 
 #define CRC_FUNCTION_NAME __crc32c_vpmsum
 #define REFLECT
-#include "crc32-vpmsum_core.S"
+#include "crc-vpmsum-template.S"
diff --git a/arch/powerpc/lib/crct10dif-vpmsum_asm.S b/arch/powerpc/lib/crct10dif-vpmsum_asm.S
index f0b93a0fe168a..47a6266d89a8a 100644
--- a/arch/powerpc/lib/crct10dif-vpmsum_asm.S
+++ b/arch/powerpc/lib/crct10dif-vpmsum_asm.S
@@ -840,6 +840,6 @@
 	.octa 0x000000000000000000000001f65a57f8	/* x^64 div p(x) */
 	/* Barrett constant n */
 	.octa 0x0000000000000000000000018bb70000
 
 #define CRC_FUNCTION_NAME __crct10dif_vpmsum
-#include "crc32-vpmsum_core.S"
+#include "crc-vpmsum-template.S"
-- 
2.49.0