From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/microblaze/include/asm/cacheflush.h | 35 +++--------------------------------
1 files changed, 3 insertions(+), 32 deletions(-)
diff --git a/kernel/arch/microblaze/include/asm/cacheflush.h b/kernel/arch/microblaze/include/asm/cacheflush.h
index b091de7..39f8fb6 100644
--- a/kernel/arch/microblaze/include/asm/cacheflush.h
+++ b/kernel/arch/microblaze/include/asm/cacheflush.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
* Copyright (C) 2007-2009 PetaLogix
@@ -5,11 +6,6 @@
* based on v850 version which was
* Copyright (C) 2001,02,03 NEC Electronics Corporation
* Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org>
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file COPYING in the main directory of this
- * archive for more details.
- *
*/
#ifndef _ASM_MICROBLAZE_CACHEFLUSH_H
@@ -61,9 +57,6 @@
#define invalidate_icache() mbc->iin();
#define invalidate_icache_range(start, end) mbc->iinr(start, end);
-#define flush_icache_user_range(vma, pg, adr, len) flush_icache();
-#define flush_icache_page(vma, pg) do { } while (0)
-
#define enable_dcache() mbc->de();
#define disable_dcache() mbc->dd();
/* FIXME for LL-temac driver */
@@ -81,26 +74,8 @@
flush_dcache_range((unsigned) (addr), (unsigned) (addr) + PAGE_SIZE); \
} while (0);
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-
-#define flush_cache_dup_mm(mm) do { } while (0)
-#define flush_cache_vmap(start, end) do { } while (0)
-#define flush_cache_vunmap(start, end) do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-
#define flush_cache_page(vma, vmaddr, pfn) \
flush_dcache_range(pfn << PAGE_SHIFT, (pfn << PAGE_SHIFT) + PAGE_SIZE);
-
-/* MS: kgdb code use this macro, wrong len with FLASH */
-#if 0
-#define flush_cache_range(vma, start, len) { \
- flush_icache_range((unsigned) (start), (unsigned) (start) + (len)); \
- flush_dcache_range((unsigned) (start), (unsigned) (start) + (len)); \
-}
-#endif
-
-#define flush_cache_range(vma, start, len) do { } while (0)
static inline void copy_to_user_page(struct vm_area_struct *vma,
struct page *page, unsigned long vaddr,
@@ -113,12 +88,8 @@
flush_dcache_range(addr, addr + PAGE_SIZE);
}
}
+#define copy_to_user_page copy_to_user_page
-static inline void copy_from_user_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vaddr,
- void *dst, void *src, int len)
-{
- memcpy(dst, src, len);
-}
+#include <asm-generic/cacheflush.h>
#endif /* _ASM_MICROBLAZE_CACHEFLUSH_H */
--
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