diff mbox

[13/63] powerpc: Make cache info device tree accesses endian safe

Message ID 1375804940-22050-14-git-send-email-anton@samba.org (mailing list archive)
State Accepted, archived
Commit 7946d5a513e510269d6e0126597f8667c886d0d7
Headers show

Commit Message

Anton Blanchard Aug. 6, 2013, 4:01 p.m. UTC 
Signed-off-by: Anton Blanchard <anton@samba.org>
---
 arch/powerpc/kernel/setup_64.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index b3b5fd3..00dfcc5 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -305,14 +305,14 @@  static void __init initialize_cache_info(void)
 		 * d-cache and i-cache sizes... -Peter
 		 */
 		if (num_cpus == 1) {
-			const u32 *sizep, *lsizep;
+			const __be32 *sizep, *lsizep;
 			u32 size, lsize;
 
 			size = 0;
 			lsize = cur_cpu_spec->dcache_bsize;
 			sizep = of_get_property(np, "d-cache-size", NULL);
 			if (sizep != NULL)
-				size = *sizep;
+				size = be32_to_cpu(*sizep);
 			lsizep = of_get_property(np, "d-cache-block-size",
 						 NULL);
 			/* fallback if block size missing */
@@ -321,7 +321,7 @@  static void __init initialize_cache_info(void)
 							 "d-cache-line-size",
 							 NULL);
 			if (lsizep != NULL)
-				lsize = *lsizep;
+				lsize = be32_to_cpu(*lsizep);
 			if (sizep == NULL || lsizep == NULL)
 				DBG("Argh, can't find dcache properties ! "
 				    "sizep: %p, lsizep: %p\n", sizep, lsizep);
@@ -335,7 +335,7 @@  static void __init initialize_cache_info(void)
 			lsize = cur_cpu_spec->icache_bsize;
 			sizep = of_get_property(np, "i-cache-size", NULL);
 			if (sizep != NULL)
-				size = *sizep;
+				size = be32_to_cpu(*sizep);
 			lsizep = of_get_property(np, "i-cache-block-size",
 						 NULL);
 			if (lsizep == NULL)
@@ -343,7 +343,7 @@  static void __init initialize_cache_info(void)
 							 "i-cache-line-size",
 							 NULL);
 			if (lsizep != NULL)
-				lsize = *lsizep;
+				lsize = be32_to_cpu(*lsizep);
 			if (sizep == NULL || lsizep == NULL)
 				DBG("Argh, can't find icache properties ! "
 				    "sizep: %p, lsizep: %p\n", sizep, lsizep);