1 files changed, 0 insertions, 110 deletions
diff --git a/net-misc/ixp4xx/files/2.1/32-oe-invalidate-cache.patch b/net-misc/ixp4xx/files/2.1/32-oe-invalidate-cache.patch
deleted file mode 100644
index bb20ff026e8a..000000000000
--- a/net-misc/ixp4xx/files/2.1/32-oe-invalidate-cache.patch
+++ /dev/null
@@ -1,110 +0,0 @@
---- ixp_osal/os/linux/include/core/IxOsalOs.h
-+++ ixp_osal/os/linux/include/core/IxOsalOs.h
-@@ -56,6 +56,7 @@
- #include <linux/cache.h>
- #include <linux/mm.h>
- #include <linux/config.h>
-+#include <linux/version.h>
- #include <asm/pgalloc.h>
- 
- /**
-@@ -66,9 +67,23 @@
- 
- #define IX_OSAL_OS_MMU_PHYS_TO_VIRT(addr)  ((addr) ? phys_to_virt((unsigned int)(addr)) : 0)
- 
--#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size)  ( invalidate_dcache_range((__u32)addr, (__u32)addr + size )) 
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
-+/*
-+ * 2.6 kernels do not export the required cache functions.
-+ */
-+extern void ixOsalCacheInvalidateRange(unsigned long start, unsigned long size);
-+extern void ixOsalCacheFlushRange(unsigned long start, unsigned long size);
-+
-+#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size) \
-+ixOsalCacheInvalidateRange((unsigned long)addr, (unsigned long)addr + size)
-+#define IX_OSAL_OS_CACHE_FLUSH(addr, size) \
-+ixOsalCacheFlushRange((unsigned long)addr, (unsigned long)addr + size )
- 
-+#else
-+
-+#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size)  ( invalidate_dcache_range((__u32)addr, (__u32)addr + size )) 
- #define IX_OSAL_OS_CACHE_FLUSH(addr, size) ( clean_dcache_range((__u32)addr, (__u32)addr + size ))
-+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) */
- 
- /* Cache preload not available*/
- #define IX_OSAL_OS_CACHE_PRELOAD(addr,size) {}
---- ixp_osal/os/linux/src/core/IxOsalOsCacheMMU.c
-+++ ixp_osal/os/linux/src/core/IxOsalOsCacheMMU.c
-@@ -210,3 +210,59 @@ ixOsalCacheDmaFree (void *ptr)
- 	free_pages ((unsigned int) memptr, order);
-     }
- }
-+
-+
-+/*
-+ * 2.6 kernels do not export the required cache functions.
-+ */
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
-+
-+#define _IX_STR(x) #x
-+#define IX_STR(x) _IX_STR(x)
-+#define IX_CLM IX_STR(IX_OSAL_CACHE_LINE_SIZE-1)
-+
-+/*
-+ * reimplementation of kernel's invalidate_dcache_range()
-+ */
-+void
-+ixOsalCacheInvalidateRange(unsigned long start, unsigned long size)
-+{
-+  __asm__
-+    ("    tst    %0, #" IX_CLM "\n"
-+     "    mcrne  p15, 0, %0, c7, c10, 1      @ clean D cache line\n"
-+     "    bic    %0, %0, #" IX_CLM "\n"
-+     "    tst    %1, #" IX_CLM "\n"
-+     "    mcrne  p15, 0, %1, c7, c10, 1      @ clean D cache line\n"
-+     "1:  mcr    p15, 0, %0, c7, c6, 1       @ invalidate D cache line\n"
-+     "    add    %0, %0, #" IX_STR(IX_OSAL_CACHE_LINE_SIZE) "\n"
-+     "    cmp    %0, %1\n"
-+     "    blo    1b\n"
-+     "    mcr    p15, 0, %0, c7, c10, 4      @ drain write & fill buffer\n"
-+     : /* no output */
-+     : "r"(start), "r"(size)
-+     : "cc");
-+}
-+
-+/*
-+ * reimplementation of kernel's invalidate_dcache_range()
-+ */
-+void
-+ixOsalCacheFlushRange(unsigned long start, unsigned long size)
-+{
-+  __asm__
-+    ("    bic    %0, %0, #" IX_CLM "\n"
-+     "1:  mcr    p15, 0, %0, c7, c10, 1      @ clean D cache line\n"
-+     "    add    %0, %0, #" IX_STR(IX_OSAL_CACHE_LINE_SIZE) "\n"
-+     "    cmp    %0, %1\n"
-+     "    blo    1b\n"
-+     "    mcr    p15, 0, %0, c7, c10, 4      @ drain write & fill buffer\n"
-+     : /* no output */
-+     : "r"(start), "r"(size)
-+     : "cc");
-+}
-+
-+#undef _IX_STR
-+#undef IX_STR
-+#undef IX_CLM
-+
-+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) */
---- ixp_osal/os/linux/src/core/IxOsalOsSymbols.c
-+++ ixp_osal/os/linux/src/core/IxOsalOsSymbols.c
-@@ -64,6 +64,10 @@ EXPORT_SYMBOL (ixOsalMemSet);
- 
- EXPORT_SYMBOL (ixOsalCacheDmaMalloc);
- EXPORT_SYMBOL (ixOsalCacheDmaFree);
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
-+EXPORT_SYMBOL (ixOsalCacheInvalidateRange);
-+EXPORT_SYMBOL (ixOsalCacheFlushRange);
-+#endif
- 
- EXPORT_SYMBOL (ixOsalThreadCreate);
- EXPORT_SYMBOL (ixOsalThreadStart);