From: popcornmix <popcornmix@gmail.com>
Date: Fri, 25 Aug 2017 18:18:13 +0000 (+0100)
Subject: cache: export clean and invalidate
X-Git-Tag: accepted/tizen/unified/20190614.051536~579
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b8166b8792d6b7d5307d91051f3a674edb1c4433;p=platform%2Fkernel%2Flinux-rpi3.git

cache: export clean and invalidate
---

diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 2465995..1ee5bc3 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -201,7 +201,7 @@ ENTRY(v6_flush_kern_dcache_area)
  *	- start   - virtual start address of region
  *	- end     - virtual end address of region
  */
-v6_dma_inv_range:
+ENTRY(v6_dma_inv_range)
 #ifdef CONFIG_DMA_CACHE_RWFO
 	ldrb	r2, [r0]			@ read for ownership
 	strb	r2, [r0]			@ write for ownership
@@ -246,7 +246,7 @@ v6_dma_inv_range:
  *	- start   - virtual start address of region
  *	- end     - virtual end address of region
  */
-v6_dma_clean_range:
+ENTRY(v6_dma_clean_range)
 	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
 1:
 #ifdef CONFIG_DMA_CACHE_RWFO
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 2149b47..7a4c92e 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -350,7 +350,7 @@ ENDPROC(v7_flush_kern_dcache_area)
  *	- start   - virtual start address of region
  *	- end     - virtual end address of region
  */
-v7_dma_inv_range:
+ENTRY(v7_dma_inv_range)
 	dcache_line_size r2, r3
 	sub	r3, r2, #1
 	tst	r0, r3
@@ -380,7 +380,7 @@ ENDPROC(v7_dma_inv_range)
  *	- start   - virtual start address of region
  *	- end     - virtual end address of region
  */
-v7_dma_clean_range:
+ENTRY(v7_dma_clean_range)
 	dcache_line_size r2, r3
 	sub	r3, r2, #1
 	bic	r0, r0, r3