2 files changed, 43 insertions, 42 deletions

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 0d461c7c14db..24112e5a5780 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -609,6 +609,12 @@ static char *resource_string(char *buf, char *end, struct resource *res,
                 .precision = -1,
                 .flags = SPECIAL | SMALL | ZEROPAD,
         };
+        static const struct printf_spec bus_spec = {
+                .base = 16,
+                .field_width = 2,
+                .precision = -1,
+                .flags = SMALL | ZEROPAD,
+        };
         static const struct printf_spec dec_spec = {
                 .base = 10,
                 .precision = -1,
@@ -629,7 +635,7 @@ static char *resource_string(char *buf, char *end, struct resource *res,
          * 64-bit res (sizeof==8): 20 chars in dec, 18 in hex ("0x" + 16) */
 #define RSRC_BUF_SIZE           ((2 * sizeof(resource_size_t)) + 4)
 #define FLAG_BUF_SIZE           (2 * sizeof(res->flags))
-#define DECODED_BUF_SIZE        sizeof("[mem - 64bit pref disabled]")
+#define DECODED_BUF_SIZE        sizeof("[mem - 64bit pref window disabled]")
 #define RAW_BUF_SIZE            sizeof("[mem - flags 0x]")
         char sym[max(2*RSRC_BUF_SIZE + DECODED_BUF_SIZE,
                      2*RSRC_BUF_SIZE + FLAG_BUF_SIZE + RAW_BUF_SIZE)];
@@ -651,6 +657,9 @@ static char *resource_string(char *buf, char *end, struct resource *res,
         } else if (res->flags & IORESOURCE_DMA) {
                 p = string(p, pend, "dma ", str_spec);
                 specp = &dec_spec;
+        } else if (res->flags & IORESOURCE_BUS) {
+                p = string(p, pend, "bus ", str_spec);
+                specp = &bus_spec;
         } else {
                 p = string(p, pend, "??? ", str_spec);
                 specp = &mem_spec;
@@ -666,6 +675,8 @@ static char *resource_string(char *buf, char *end, struct resource *res,
                         p = string(p, pend, " 64bit", str_spec);
                 if (res->flags & IORESOURCE_PREFETCH)
                         p = string(p, pend, " pref", str_spec);
+                if (res->flags & IORESOURCE_WINDOW)
+                        p = string(p, pend, " window", str_spec);
                 if (res->flags & IORESOURCE_DISABLED)
                         p = string(p, pend, " disabled", str_spec);
         } else {
diff --git a/lib/zlib_inflate/inffast.c b/lib/zlib_inflate/inffast.c
index 215447c55261..2c13ecc5bb2c 100644
--- a/lib/zlib_inflate/inffast.c
+++ b/lib/zlib_inflate/inffast.c
@@ -8,21 +8,6 @@
 #include "inflate.h"
 #include "inffast.h"
 
-/* Only do the unaligned "Faster" variant when
- * CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is set
- *
- * On powerpc, it won't be as we don't include autoconf.h
- * automatically for the boot wrapper, which is intended as
- * we run in an environment where we may not be able to deal
- * with (even rare) alignment faults. In addition, we do not
- * define __KERNEL__ for arch/powerpc/boot unlike x86
- */
-
-#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
-#include <asm/unaligned.h>
-#include <asm/byteorder.h>
-#endif
-
 #ifndef ASMINF
 
 /* Allow machine dependent optimization for post-increment or pre-increment.
@@ -36,14 +21,31 @@
    - Pentium III (Anderson)
    - M68060 (Nikl)
  */
+union uu {
+        unsigned short us;
+        unsigned char b[2];
+};
+
+/* Endian independed version */
+static inline unsigned short
+get_unaligned16(const unsigned short *p)
+{
+        union uu  mm;
+        unsigned char *b = (unsigned char *)p;
+
+        mm.b[0] = b[0];
+        mm.b[1] = b[1];
+        return mm.us;
+}
+
 #ifdef POSTINC
 #  define OFF 0
 #  define PUP(a) *(a)++
-#  define UP_UNALIGNED(a) get_unaligned((a)++)
+#  define UP_UNALIGNED(a) get_unaligned16((a)++)
 #else
 #  define OFF 1
 #  define PUP(a) *++(a)
-#  define UP_UNALIGNED(a) get_unaligned(++(a))
+#  define UP_UNALIGNED(a) get_unaligned16(++(a))
 #endif
 
 /*
@@ -256,7 +258,6 @@ void inflate_fast(z_streamp strm, unsigned start)
                     }
                 }
                 else {
-#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
                     unsigned short *sout;
                     unsigned long loops;
 
@@ -274,22 +275,25 @@ void inflate_fast(z_streamp strm, unsigned start)
                         sfrom = (unsigned short *)(from - OFF);
                         loops = len >> 1;
                         do
+#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+                            PUP(sout) = PUP(sfrom);
+#else
                             PUP(sout) = UP_UNALIGNED(sfrom);
+#endif
                         while (--loops);
                         out = (unsigned char *)sout + OFF;
                         from = (unsigned char *)sfrom + OFF;
                     } else { /* dist == 1 or dist == 2 */
                         unsigned short pat16;
 
-                        pat16 = *(sout-2+2*OFF);
-                        if (dist == 1)
-#if defined(__BIG_ENDIAN)
-                            pat16 = (pat16 & 0xff) | ((pat16 & 0xff) << 8);
-#elif defined(__LITTLE_ENDIAN)
-                            pat16 = (pat16 & 0xff00) | ((pat16 & 0xff00) >> 8);
-#else
-#error __BIG_ENDIAN nor __LITTLE_ENDIAN is defined
-#endif
+                        pat16 = *(sout-1+OFF);
+                        if (dist == 1) {
+                                union uu mm;
+                                /* copy one char pattern to both bytes */
+                                mm.us = pat16;
+                                mm.b[0] = mm.b[1];
+                                pat16 = mm.us;
+                        }
                         loops = len >> 1;
                         do
                             PUP(sout) = pat16;
@@ -298,20 +302,6 @@ void inflate_fast(z_streamp strm, unsigned start)
                     }
                     if (len & 1)
                         PUP(out) = PUP(from);
-#else /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */
-                    from = out - dist;          /* copy direct from output */
-                    do {                        /* minimum length is three */
-                         PUP(out) = PUP(from);
-                         PUP(out) = PUP(from);
-                         PUP(out) = PUP(from);
-                         len -= 3;
-                    } while (len > 2);
-                    if (len) {
-                         PUP(out) = PUP(from);
-                         if (len > 1)
-                             PUP(out) = PUP(from);
-                    }
-#endif /* !CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */
                 }
             }
             else if ((op & 64) == 0) {          /* 2nd level distance code */