global: rename include'd C files to be .c

This is done by 259 other files in the kernel tree:

    linux $ rg '#include.*\.c' -l | wc -l
    259

Suggested-by: Sultan Alsawaf <sultanxda@gmail.com>

1 files changed, 0 insertions, 102 deletions

diff --git a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h
deleted file mode 100644
index b1fc4c8..0000000
--- a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 OR MIT */
-/*
- * Copyright (C) 2015-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- */
-
-#include <asm/fpu/api.h>
-#include <asm/cpufeature.h>
-#include <asm/processor.h>
-#include <asm/intel-family.h>
-
-asmlinkage void hchacha20_ssse3(u32 *derived_key, const u8 *nonce,
-				const u8 *key);
-asmlinkage void chacha20_ssse3(u8 *out, const u8 *in, const size_t len,
-			       const u32 key[8], const u32 counter[4]);
-asmlinkage void chacha20_avx2(u8 *out, const u8 *in, const size_t len,
-			      const u32 key[8], const u32 counter[4]);
-asmlinkage void chacha20_avx512(u8 *out, const u8 *in, const size_t len,
-				const u32 key[8], const u32 counter[4]);
-asmlinkage void chacha20_avx512vl(u8 *out, const u8 *in, const size_t len,
-				  const u32 key[8], const u32 counter[4]);
-
-static bool chacha20_use_ssse3 __ro_after_init;
-static bool chacha20_use_avx2 __ro_after_init;
-static bool chacha20_use_avx512 __ro_after_init;
-static bool chacha20_use_avx512vl __ro_after_init;
-
-static void __init chacha20_fpu_init(void)
-{
-	chacha20_use_ssse3 = boot_cpu_has(X86_FEATURE_SSSE3);
-	chacha20_use_avx2 =
-		boot_cpu_has(X86_FEATURE_AVX) &&
-		boot_cpu_has(X86_FEATURE_AVX2) &&
-		cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL);
-#ifndef COMPAT_CANNOT_USE_AVX512
-	chacha20_use_avx512 =
-		boot_cpu_has(X86_FEATURE_AVX) &&
-		boot_cpu_has(X86_FEATURE_AVX2) &&
-		boot_cpu_has(X86_FEATURE_AVX512F) &&
-		cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM |
-				  XFEATURE_MASK_AVX512, NULL) &&
-		/* Skylake downclocks unacceptably much when using zmm. */
-		boot_cpu_data.x86_model != INTEL_FAM6_SKYLAKE_X;
-	chacha20_use_avx512vl =
-		boot_cpu_has(X86_FEATURE_AVX) &&
-		boot_cpu_has(X86_FEATURE_AVX2) &&
-		boot_cpu_has(X86_FEATURE_AVX512F) &&
-		boot_cpu_has(X86_FEATURE_AVX512VL) &&
-		cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM |
-				  XFEATURE_MASK_AVX512, NULL);
-#endif
-}
-
-static inline bool chacha20_arch(struct chacha20_ctx *ctx, u8 *dst,
-				 const u8 *src, size_t len,
-				 simd_context_t *simd_context)
-{
-	/* SIMD disables preemption, so relax after processing each page. */
-	BUILD_BUG_ON(PAGE_SIZE < CHACHA20_BLOCK_SIZE ||
-		     PAGE_SIZE % CHACHA20_BLOCK_SIZE);
-
-	if (!IS_ENABLED(CONFIG_AS_SSSE3) || !chacha20_use_ssse3 ||
-	    len <= CHACHA20_BLOCK_SIZE || !simd_use(simd_context))
-		return false;
-
-	for (;;) {
-		const size_t bytes = min_t(size_t, len, PAGE_SIZE);
-
-		if (IS_ENABLED(CONFIG_AS_AVX512) && chacha20_use_avx512 &&
-		    len >= CHACHA20_BLOCK_SIZE * 8)
-			chacha20_avx512(dst, src, bytes, ctx->key, ctx->counter);
-		else if (IS_ENABLED(CONFIG_AS_AVX512) && chacha20_use_avx512vl &&
-			 len >= CHACHA20_BLOCK_SIZE * 4)
-			chacha20_avx512vl(dst, src, bytes, ctx->key, ctx->counter);
-		else if (IS_ENABLED(CONFIG_AS_AVX2) && chacha20_use_avx2 &&
-			 len >= CHACHA20_BLOCK_SIZE * 4)
-			chacha20_avx2(dst, src, bytes, ctx->key, ctx->counter);
-		else
-			chacha20_ssse3(dst, src, bytes, ctx->key, ctx->counter);
-		ctx->counter[0] += (bytes + 63) / 64;
-		len -= bytes;
-		if (!len)
-			break;
-		dst += bytes;
-		src += bytes;
-		simd_relax(simd_context);
-	}
-
-	return true;
-}
-
-static inline bool hchacha20_arch(u32 derived_key[CHACHA20_KEY_WORDS],
-				  const u8 nonce[HCHACHA20_NONCE_SIZE],
-				  const u8 key[HCHACHA20_KEY_SIZE],
-				  simd_context_t *simd_context)
-{
-	if (IS_ENABLED(CONFIG_AS_SSSE3) && chacha20_use_ssse3 &&
-	    simd_use(simd_context)) {
-		hchacha20_ssse3(derived_key, nonce, key);
-		return true;
-	}
-	return false;
-}