From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- lib/crypto/arm64/poly1305.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 lib/crypto/arm64/poly1305.h (limited to 'lib/crypto/arm64/poly1305.h') diff --git a/lib/crypto/arm64/poly1305.h b/lib/crypto/arm64/poly1305.h new file mode 100644 index 000000000..3d4bde857 --- /dev/null +++ b/lib/crypto/arm64/poly1305.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * OpenSSL/Cryptogams accelerated Poly1305 transform for arm64 + * + * Copyright (C) 2019 Linaro Ltd. + */ + +#include +#include +#include +#include +#include + +asmlinkage void poly1305_block_init(struct poly1305_block_state *state, + const u8 raw_key[POLY1305_BLOCK_SIZE]); +asmlinkage void poly1305_blocks_arm64(struct poly1305_block_state *state, + const u8 *src, u32 len, u32 hibit); +asmlinkage void poly1305_blocks_neon(struct poly1305_block_state *state, + const u8 *src, u32 len, u32 hibit); +asmlinkage void poly1305_emit(const struct poly1305_state *state, + u8 digest[POLY1305_DIGEST_SIZE], + const u32 nonce[4]); + +static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon); + +static void poly1305_blocks(struct poly1305_block_state *state, const u8 *src, + unsigned int len, u32 padbit) +{ + if (static_branch_likely(&have_neon) && likely(may_use_simd())) { + scoped_ksimd() + poly1305_blocks_neon(state, src, len, padbit); + } else { + poly1305_blocks_arm64(state, src, len, padbit); + } +} + +#define poly1305_mod_init_arch poly1305_mod_init_arch +static void poly1305_mod_init_arch(void) +{ + if (cpu_have_named_feature(ASIMD)) + static_branch_enable(&have_neon); +} -- cgit v1.3.1