diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2025-03-28 21:49:00 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2025-04-30 21:53:48 +0200 |
| commit | 5f5305dea066deb8a299cf9a00ac47b031332723 (patch) | |
| tree | aa325ff7a00bfb23c35b915dffedfbd5fc2ab84f | |
| parent | 118c40b7b50340bf7ff7e0adee8e3bab6e552c82 (diff) | |
raid6: skip avx512 checks
It is no longer necessary to check for CONFIG_AS_AVX512, since the minimum
assembler version is now from binutils-2.30 and this always supports it.
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| -rw-r--r-- | lib/raid6/algos.c | 6 | ||||
| -rw-r--r-- | lib/raid6/avx512.c | 4 | ||||
| -rw-r--r-- | lib/raid6/recov_avx512.c | 6 | ||||
| -rw-r--r-- | lib/raid6/test/Makefile | 3 |
4 files changed, 0 insertions, 19 deletions
diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c index cd2e88ee1f14..dfd3f800ac9b 100644 --- a/lib/raid6/algos.c +++ b/lib/raid6/algos.c @@ -28,10 +28,8 @@ EXPORT_SYMBOL_GPL(raid6_call); const struct raid6_calls * const raid6_algos[] = { #if defined(__i386__) && !defined(__arch_um__) -#ifdef CONFIG_AS_AVX512 &raid6_avx512x2, &raid6_avx512x1, -#endif &raid6_avx2x2, &raid6_avx2x1, &raid6_sse2x2, @@ -42,11 +40,9 @@ const struct raid6_calls * const raid6_algos[] = { &raid6_mmxx1, #endif #if defined(__x86_64__) && !defined(__arch_um__) -#ifdef CONFIG_AS_AVX512 &raid6_avx512x4, &raid6_avx512x2, &raid6_avx512x1, -#endif &raid6_avx2x4, &raid6_avx2x2, &raid6_avx2x1, @@ -96,9 +92,7 @@ EXPORT_SYMBOL_GPL(raid6_datap_recov); const struct raid6_recov_calls *const raid6_recov_algos[] = { #ifdef CONFIG_X86 -#ifdef CONFIG_AS_AVX512 &raid6_recov_avx512, -#endif &raid6_recov_avx2, &raid6_recov_ssse3, #endif diff --git a/lib/raid6/avx512.c b/lib/raid6/avx512.c index 9c3e822e1adf..009bd0adeebf 100644 --- a/lib/raid6/avx512.c +++ b/lib/raid6/avx512.c @@ -17,8 +17,6 @@ * */ -#ifdef CONFIG_AS_AVX512 - #include <linux/raid/pq.h> #include "x86.h" @@ -560,5 +558,3 @@ const struct raid6_calls raid6_avx512x4 = { .priority = 2 /* Prefer AVX512 over priority 1 (SSE2 and others) */ }; #endif - -#endif /* CONFIG_AS_AVX512 */ diff --git a/lib/raid6/recov_avx512.c b/lib/raid6/recov_avx512.c index fd9e15bf3f30..310c715db313 100644 --- a/lib/raid6/recov_avx512.c +++ b/lib/raid6/recov_avx512.c @@ -6,8 +6,6 @@ * Author: Megha Dey <megha.dey@linux.intel.com> */ -#ifdef CONFIG_AS_AVX512 - #include <linux/raid/pq.h> #include "x86.h" @@ -377,7 +375,3 @@ const struct raid6_recov_calls raid6_recov_avx512 = { #endif .priority = 3, }; - -#else -#warning "your version of binutils lacks AVX512 support" -#endif diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile index 2abe0076a636..8f2dd2210ba8 100644 --- a/lib/raid6/test/Makefile +++ b/lib/raid6/test/Makefile @@ -54,9 +54,6 @@ endif ifeq ($(IS_X86),yes) OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o CFLAGS += -DCONFIG_X86 - CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \ - gcc -c -x assembler - >/dev/null 2>&1 && \ - rm ./-.o && echo -DCONFIG_AS_AVX512=1) else ifeq ($(HAS_NEON),yes) OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 |