enable wifi gpio

hc

2023-11-07 f45e756958099c35d6afb746df1d40a1c6302cfc

 kernel/arch/x86/crypto/glue_helper.c
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@@ -38,7 +38,7 @@
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 	void *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
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 	const unsigned int bsize = 128 / 8;
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 	struct skcipher_walk walk;
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-	bool fpu_enabled = false;
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+	bool fpu_enabled;
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 	unsigned int nbytes;
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 	int err;
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@@ -51,7 +51,7 @@
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 		unsigned int i;
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 		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
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-					     &walk, fpu_enabled, nbytes);
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+					     &walk, false, nbytes);
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 		for (i = 0; i < gctx->num_funcs; i++) {
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 			func_bytes = bsize * gctx->funcs[i].num_blocks;
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@@ -69,10 +69,9 @@
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 			if (nbytes < bsize)
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 				break;
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 		}
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+		glue_fpu_end(fpu_enabled);
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 		err = skcipher_walk_done(&walk, nbytes);
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 	}
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-
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-	glue_fpu_end(fpu_enabled);
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 	return err;
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 }
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 EXPORT_SYMBOL_GPL(glue_ecb_req_128bit);
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@@ -115,7 +114,7 @@
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 	void *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
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 	const unsigned int bsize = 128 / 8;
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 	struct skcipher_walk walk;
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-	bool fpu_enabled = false;
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+	bool fpu_enabled;
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 	unsigned int nbytes;
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 	int err;
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@@ -129,7 +128,7 @@
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 		u128 last_iv;
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 		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
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-					     &walk, fpu_enabled, nbytes);
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+					     &walk, false, nbytes);
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 		/* Start of the last block. */
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 		src += nbytes / bsize - 1;
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 		dst += nbytes / bsize - 1;
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@@ -161,10 +160,10 @@
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 done:
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 		u128_xor(dst, dst, (u128 *)walk.iv);
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 		*(u128 *)walk.iv = last_iv;
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+		glue_fpu_end(fpu_enabled);
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 		err = skcipher_walk_done(&walk, nbytes);
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 	}
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-	glue_fpu_end(fpu_enabled);
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 	return err;
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 }
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 EXPORT_SYMBOL_GPL(glue_cbc_decrypt_req_128bit);
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@@ -175,7 +174,7 @@
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 	void *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
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 	const unsigned int bsize = 128 / 8;
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 	struct skcipher_walk walk;
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-	bool fpu_enabled = false;
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+	bool fpu_enabled;
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 	unsigned int nbytes;
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 	int err;
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@@ -189,7 +188,7 @@
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 		le128 ctrblk;
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189
 
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 		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
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-					     &walk, fpu_enabled, nbytes);
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+					     &walk, false, nbytes);
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192
 
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 		be128_to_le128(&ctrblk, (be128 *)walk.iv);
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@@ -213,10 +212,9 @@
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 		}
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 		le128_to_be128((be128 *)walk.iv, &ctrblk);
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+		glue_fpu_end(fpu_enabled);
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 		err = skcipher_walk_done(&walk, nbytes);
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 	}
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-
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-	glue_fpu_end(fpu_enabled);
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 	if (nbytes) {
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 		le128 ctrblk;
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@@ -278,7 +276,7 @@
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 {
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 	const unsigned int bsize = 128 / 8;
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 	struct skcipher_walk walk;
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-	bool fpu_enabled = false;
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+	bool fpu_enabled;
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 	unsigned int nbytes;
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 	int err;
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@@ -289,20 +287,23 @@
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 	/* set minimum length to bsize, for tweak_fn */
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 	fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
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-				     &walk, fpu_enabled,
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+				     &walk, false,
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 				     nbytes < bsize ? bsize : nbytes);
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292
 
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 	/* calculate first value of T */
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 	tweak_fn(tweak_ctx, walk.iv, walk.iv);
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295
 
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 	while (nbytes) {
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+		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
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+					     &walk, fpu_enabled,
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+					     nbytes < bsize ? bsize : nbytes);
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 		nbytes = __glue_xts_req_128bit(gctx, crypt_ctx, &walk);
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+		glue_fpu_end(fpu_enabled);
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+		fpu_enabled = false;
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 		err = skcipher_walk_done(&walk, nbytes);
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 		nbytes = walk.nbytes;
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 	}
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-
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-	glue_fpu_end(fpu_enabled);
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 	return err;
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 }