From 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:46:07 +0000
Subject: [PATCH] add audio
---
kernel/arch/xtensa/include/asm/coprocessor.h | 25 +------------------------
1 files changed, 1 insertions(+), 24 deletions(-)
diff --git a/kernel/arch/xtensa/include/asm/coprocessor.h b/kernel/arch/xtensa/include/asm/coprocessor.h
index 677501b..0fbe2a7 100644
--- a/kernel/arch/xtensa/include/asm/coprocessor.h
+++ b/kernel/arch/xtensa/include/asm/coprocessor.h
@@ -12,9 +12,8 @@
#ifndef _XTENSA_COPROCESSOR_H
#define _XTENSA_COPROCESSOR_H
-#include <linux/stringify.h>
-#include <variant/core.h>
#include <variant/tie.h>
+#include <asm/core.h>
#include <asm/types.h>
#ifdef __ASSEMBLY__
@@ -90,19 +89,6 @@
#ifndef __ASSEMBLY__
-
-#if XCHAL_HAVE_CP
-
-#define RSR_CPENABLE(x) do { \
- __asm__ __volatile__("rsr %0, cpenable" : "=a" (x)); \
- } while(0);
-#define WSR_CPENABLE(x) do { \
- __asm__ __volatile__("wsr %0, cpenable; rsync" :: "a" (x)); \
- } while(0);
-
-#endif /* XCHAL_HAVE_CP */
-
-
/*
* Additional registers.
* We define three types of additional registers:
@@ -157,19 +143,10 @@
__attribute__ ((aligned (XCHAL_CP7_SA_ALIGN)));
extern struct thread_info* coprocessor_owner[XCHAL_CP_MAX];
-extern void coprocessor_save(void*, int);
-extern void coprocessor_load(void*, int);
extern void coprocessor_flush(struct thread_info*, int);
-extern void coprocessor_restore(struct thread_info*, int);
extern void coprocessor_release_all(struct thread_info*);
extern void coprocessor_flush_all(struct thread_info*);
-
-static inline void coprocessor_clear_cpenable(void)
-{
- unsigned long i = 0;
- WSR_CPENABLE(i);
-}
#endif /* XTENSA_HAVE_COPROCESSORS */
--
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