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-rw-r--r--target/linux/coldfire/patches/028-mcfv4e_cache_ck_0_len.patch55
1 files changed, 0 insertions, 55 deletions
diff --git a/target/linux/coldfire/patches/028-mcfv4e_cache_ck_0_len.patch b/target/linux/coldfire/patches/028-mcfv4e_cache_ck_0_len.patch
deleted file mode 100644
index a160f5600a..0000000000
--- a/target/linux/coldfire/patches/028-mcfv4e_cache_ck_0_len.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From 679a5be6f06b909adccc9c588feb26bf6d6df402 Mon Sep 17 00:00:00 2001
-From: Kurt Mahan <kmahan@freescale.com>
-Date: Thu, 6 Dec 2007 16:40:39 -0700
-Subject: [PATCH] Add zero length checking to cache routines.
-
-LTIBName: mcfv4e-cache-ck-0-len
-Signed-off-by: Kurt Mahan <kmahan@freescale.com>
----
- include/asm-m68k/cf_cacheflush.h | 14 +++++++++++---
- 1 files changed, 11 insertions(+), 3 deletions(-)
-
---- a/include/asm-m68k/cf_cacheflush.h
-+++ b/include/asm-m68k/cf_cacheflush.h
-@@ -127,7 +127,9 @@ static inline void flush_bcache(void)
- static inline void cf_cache_clear(unsigned long paddr, int len)
- {
- /* number of lines */
-- len = (len + (CACHE_LINE_SIZE-1)) / CACHE_LINE_SIZE;
-+ len = (len + (CACHE_LINE_SIZE-1)) / CACHE_LINE_SIZE;
-+ if (len == 0)
-+ return;
-
- /* align on set boundary */
- paddr &= 0xfffffff0;
-@@ -161,7 +163,9 @@ static inline void cf_cache_clear(unsign
- static inline void cf_cache_push(unsigned long paddr, int len)
- {
- /* number of lines */
-- len = (len + (CACHE_LINE_SIZE-1)) / CACHE_LINE_SIZE;
-+ len = (len + (CACHE_LINE_SIZE-1)) / CACHE_LINE_SIZE;
-+ if (len == 0)
-+ return;
-
- /* align on set boundary */
- paddr &= 0xfffffff0;
-@@ -195,7 +199,9 @@ static inline void cf_cache_push(unsigne
- static inline void cf_cache_flush(unsigned long paddr, int len)
- {
- /* number of lines */
-- len = (len + (CACHE_LINE_SIZE-1)) / CACHE_LINE_SIZE;
-+ len = (len + (CACHE_LINE_SIZE-1)) / CACHE_LINE_SIZE;
-+ if (len == 0)
-+ return;
-
- /* align on set boundary */
- paddr &= 0xfffffff0;
-@@ -234,6 +240,8 @@ static inline void cf_cache_flush_range(
- vstart &= 0xfffffff0;
- vend = PAGE_ALIGN((vend + (CACHE_LINE_SIZE-1))) & 0xfffffff0;
- len = vend - vstart;
-+ if (len == 0)
-+ return;
- vstart = __pa(vstart);
- vend = vstart + len;
-