add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/arm64/lib/copy_in_user.S
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@@ -1,25 +1,15 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copy from user space to user space
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  *
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  * Copyright (C) 2012 ARM Ltd.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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  */
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 #include <linux/linkage.h>
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-#include <asm/cache.h>
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 #include <asm/asm-uaccess.h>
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+#include <asm/assembler.h>
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+#include <asm/cache.h>
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 /*
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  * Copy from user space to user space (alignment handled by the hardware)
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@@ -31,50 +21,48 @@
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  * Returns:
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  *	x0 - bytes not copied
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  */
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-	.macro ldrb1 ptr, regB, val
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-	uao_user_alternative 9998f, ldrb, ldtrb, \ptr, \regB, \val
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+	.macro ldrb1 reg, ptr, val
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+	uao_user_alternative 9998f, ldrb, ldtrb, \reg, \ptr, \val
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 	.endm
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-	.macro strb1 ptr, regB, val
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-	uao_user_alternative 9998f, strb, sttrb, \ptr, \regB, \val
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+	.macro strb1 reg, ptr, val
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+	uao_user_alternative 9998f, strb, sttrb, \reg, \ptr, \val
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 	.endm
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-	.macro ldrh1 ptr, regB, val
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-	uao_user_alternative 9997f, ldrh, ldtrh, \ptr, \regB, \val
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+	.macro ldrh1 reg, ptr, val
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+	uao_user_alternative 9997f, ldrh, ldtrh, \reg, \ptr, \val
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 	.endm
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-	.macro strh1 ptr, regB, val
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-	uao_user_alternative 9997f, strh, sttrh, \ptr, \regB, \val
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+	.macro strh1 reg, ptr, val
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+	uao_user_alternative 9997f, strh, sttrh, \reg, \ptr, \val
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 	.endm
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-	.macro ldr1 ptr, regB, val
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-	uao_user_alternative 9997f, ldr, ldtr, \ptr, \regB, \val
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+	.macro ldr1 reg, ptr, val
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+	uao_user_alternative 9997f, ldr, ldtr, \reg, \ptr, \val
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 	.endm
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-	.macro str1 ptr, regB, val
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-	uao_user_alternative 9997f, str, sttr, \ptr, \regB, \val
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+	.macro str1 reg, ptr, val
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+	uao_user_alternative 9997f, str, sttr, \reg, \ptr, \val
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 	.endm
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-	.macro ldp1 ptr, regB, regC, val
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-	uao_ldp 9997f, \ptr, \regB, \regC, \val
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+	.macro ldp1 reg1, reg2, ptr, val
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+	uao_ldp 9997f, \reg1, \reg2, \ptr, \val
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 	.endm
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-	.macro stp1 ptr, regB, regC, val
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-	uao_stp 9997f, \ptr, \regB, \regC, \val
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+	.macro stp1 reg1, reg2, ptr, val
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+	uao_stp 9997f, \reg1, \reg2, \ptr, \val
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 	.endm
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 end	.req	x5
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 srcin	.req	x15
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-
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-ENTRY(__arch_copy_in_user)
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-	uaccess_enable_not_uao x3, x4, x5
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+SYM_FUNC_START(__arch_copy_in_user)
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 	add	end, x0, x2
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 	mov	srcin, x1
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 #include "copy_template.S"
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-	uaccess_disable_not_uao x3, x4
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 	mov	x0, #0
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 	ret
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-ENDPROC(__arch_copy_in_user)
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+SYM_FUNC_END(__arch_copy_in_user)
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+EXPORT_SYMBOL(__arch_copy_in_user)
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 	.section .fixup,"ax"
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 	.align	2
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@@ -85,6 +73,5 @@
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 USER(9998f, sttrb tmp1w, [dst])
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 	add	dst, dst, #1
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 9998:	sub	x0, end, dst			// bytes not copied
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-	uaccess_disable_not_uao x3, x4
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 	ret
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 	.previous