From 45309493509b5acd667246c8232dd4911a7a168c Mon Sep 17 00:00:00 2001
From: Vineet Gupta <vgupta@synopsys.com>
Date: Mon, 18 May 2015 12:46:37 +0530
Subject: ARC: fold ___flush_dcache_page into __flush_dcache_page
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
arch/arc/include/asm/cacheflush.h | 4 +---
arch/arc/mm/cache_arc700.c | 12 ++++++------
2 files changed, 7 insertions(+), 9 deletions(-)
(limited to 'arch/arc')
diff --git a/arch/arc/include/asm/cacheflush.h b/arch/arc/include/asm/cacheflush.h
index 6abc4972bc93..0992d3dbcc65 100644
--- a/arch/arc/include/asm/cacheflush.h
+++ b/arch/arc/include/asm/cacheflush.h
@@ -34,9 +34,7 @@ void flush_cache_all(void);
void flush_icache_range(unsigned long start, unsigned long end);
void __sync_icache_dcache(unsigned long paddr, unsigned long vaddr, int len);
void __inv_icache_page(unsigned long paddr, unsigned long vaddr);
-void ___flush_dcache_page(unsigned long paddr, unsigned long vaddr);
-#define __flush_dcache_page(p, v) \
- ___flush_dcache_page((unsigned long)p, (unsigned long)v)
+void __flush_dcache_page(unsigned long paddr, unsigned long vaddr);
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c
index 12b2100db073..322e11b3b1e3 100644
--- a/arch/arc/mm/cache_arc700.c
+++ b/arch/arc/mm/cache_arc700.c
@@ -493,7 +493,7 @@ void flush_dcache_page(struct page *page)
} else if (page_mapped(page)) {
/* kernel reading from page with U-mapping */
- void *paddr = page_address(page);
+ unsigned long paddr = (unsigned long)page_address(page);
unsigned long vaddr = page->index << PAGE_CACHE_SHIFT;
if (addr_not_cache_congruent(paddr, vaddr))
@@ -605,7 +605,7 @@ void __inv_icache_page(unsigned long paddr, unsigned long vaddr)
* wrapper to clearout kernel or userspace mappings of a page
* For kernel mappings @vaddr == @paddr
*/
-void ___flush_dcache_page(unsigned long paddr, unsigned long vaddr)
+void __flush_dcache_page(unsigned long paddr, unsigned long vaddr)
{
__dc_line_op(paddr, vaddr & PAGE_MASK, PAGE_SIZE, OP_FLUSH_N_INV);
}
@@ -637,7 +637,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long u_vaddr,
u_vaddr &= PAGE_MASK;
- ___flush_dcache_page(paddr, u_vaddr);
+ __flush_dcache_page(paddr, u_vaddr);
if (vma->vm_flags & VM_EXEC)
__inv_icache_page(paddr, u_vaddr);
@@ -663,8 +663,8 @@ void flush_anon_page(struct vm_area_struct *vma, struct page *page,
void copy_user_highpage(struct page *to, struct page *from,
unsigned long u_vaddr, struct vm_area_struct *vma)
{
- void *kfrom = page_address(from);
- void *kto = page_address(to);
+ unsigned long kfrom = (unsigned long)page_address(from);
+ unsigned long kto = (unsigned long)page_address(to);
int clean_src_k_mappings = 0;
/*
@@ -680,7 +680,7 @@ void copy_user_highpage(struct page *to, struct page *from,
clean_src_k_mappings = 1;
}
- copy_page(kto, kfrom);
+ copy_page((void *)kto, (void *)kfrom);
/*
* Mark DST page K-mapping as dirty for a later finalization by
--
cgit v1.2.3