From: ard.biesheuvel@linaro.org (Ard Biesheuvel)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC v3 PATCH 7/7] lib/raid6: port NEON implementation to updated kmode NEON api
Date: Sun, 13 Oct 2013 14:15:03 +0200 [thread overview]
Message-ID: <1381666503-23726-8-git-send-email-ard.biesheuvel@linaro.org> (raw)
In-Reply-To: <1381666503-23726-1-git-send-email-ard.biesheuvel@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
lib/raid6/neon.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/lib/raid6/neon.c b/lib/raid6/neon.c
index 36ad470..172b53f 100644
--- a/lib/raid6/neon.c
+++ b/lib/raid6/neon.c
@@ -13,8 +13,8 @@
#ifdef __KERNEL__
#include <asm/neon.h>
#else
-#define kernel_neon_begin()
-#define kernel_neon_end()
+#define kernel_neon_begin(s)
+#define kernel_neon_end(s)
#define cpu_has_neon() (1)
#endif
@@ -33,12 +33,13 @@
static void raid6_neon ## _n ## _gen_syndrome(int disks, \
size_t bytes, void **ptrs) \
{ \
+ DEFINE_NEON_REGSTACK(s); \
void raid6_neon ## _n ## _gen_syndrome_real(int, \
unsigned long, void**); \
- kernel_neon_begin(); \
+ kernel_neon_begin(s); \
raid6_neon ## _n ## _gen_syndrome_real(disks, \
(unsigned long)bytes, ptrs); \
- kernel_neon_end(); \
+ kernel_neon_end(s); \
} \
struct raid6_calls const raid6_neonx ## _n = { \
raid6_neon ## _n ## _gen_syndrome, \
--
1.8.1.2
next prev parent reply other threads:[~2013-10-13 12:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-13 12:14 [RFC v3 PATCH 0/7] ARM[64]: kernel mode NEON in atomic contexts Ard Biesheuvel
2013-10-13 12:14 ` [RFC v3 PATCH 1/7] ARM: add support for kernel mode NEON in atomic context Ard Biesheuvel
2013-10-15 17:26 ` Catalin Marinas
2013-10-15 17:30 ` Ard Biesheuvel
2013-10-15 17:46 ` Catalin Marinas
2013-10-13 12:14 ` [RFC v3 PATCH 2/7] ARM: port NEON version of xor_blocks() to new kmode NEON api Ard Biesheuvel
2013-10-13 12:14 ` [RFC v3 PATCH 3/7] ARM64: defer reloading a task's FPSIMD state to userland resume Ard Biesheuvel
2013-10-28 18:12 ` Catalin Marinas
2013-10-28 20:32 ` Ard Biesheuvel
2013-10-28 22:29 ` Catalin Marinas
2013-10-13 12:15 ` [RFC v3 PATCH 4/7] ARM64: add support for kernel mode NEON in atomic context Ard Biesheuvel
2013-10-13 12:15 ` [RFC v3 PATCH 5/7] ARM64: add Crypto Extensions based synchronous core AES cipher Ard Biesheuvel
2013-10-13 12:15 ` [RFC v3 PATCH 6/7] ARM64: add Crypto Extensions based synchronous AES in CCM mode Ard Biesheuvel
2013-10-13 12:15 ` Ard Biesheuvel [this message]
2013-10-15 4:01 ` [RFC v3 PATCH 0/7] ARM[64]: kernel mode NEON in atomic contexts Nicolas Pitre
2013-10-15 13:13 ` Ard Biesheuvel
2013-10-15 14:06 ` Ard Biesheuvel
2013-10-15 16:05 ` Nicolas Pitre
2013-10-15 16:53 ` Catalin Marinas
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