Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

Conflicts:
	include/net/tcp.h

2 files changed, 83 insertions, 14 deletions

diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index d82953573588..8413cf38ed27 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -213,7 +213,7 @@ load_config_help[] = N_(
         "to modify that configuration.\n"
         "\n"
         "If you are uncertain, then you have probably never used alternate\n"
-        "configuration files.  You should therefor leave this blank to abort.\n"),
+        "configuration files. You should therefore leave this blank to abort.\n"),
 save_config_text[] = N_(
         "Enter a filename to which this configuration should be saved "
         "as an alternate.  Leave blank to abort."),
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 62a9025cdcc7..6f426afbc522 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -104,7 +104,7 @@ static void device_id_check(const char *modname, const char *device_id,
 static void do_usb_entry(struct usb_device_id *id,
                          unsigned int bcdDevice_initial, int bcdDevice_initial_digits,
                          unsigned char range_lo, unsigned char range_hi,
-                         struct module *mod)
+                         unsigned char max, struct module *mod)
 {
         char alias[500];
         strcpy(alias, "usb:");
@@ -118,9 +118,22 @@ static void do_usb_entry(struct usb_device_id *id,
                 sprintf(alias + strlen(alias), "%0*X",
                         bcdDevice_initial_digits, bcdDevice_initial);
         if (range_lo == range_hi)
-                sprintf(alias + strlen(alias), "%u", range_lo);
-        else if (range_lo > 0 || range_hi < 9)
-                sprintf(alias + strlen(alias), "[%u-%u]", range_lo, range_hi);
+                sprintf(alias + strlen(alias), "%X", range_lo);
+        else if (range_lo > 0 || range_hi < max) {
+                if (range_lo > 0x9 || range_hi < 0xA)
+                        sprintf(alias + strlen(alias),
+                                "[%X-%X]",
+                                range_lo,
+                                range_hi);
+                else {
+                        sprintf(alias + strlen(alias),
+                                range_lo < 0x9 ? "[%X-9" : "[%X",
+                                range_lo);
+                        sprintf(alias + strlen(alias),
+                                range_hi > 0xA ? "a-%X]" : "%X]",
+                                range_lo);
+                }
+        }
         if (bcdDevice_initial_digits < (sizeof(id->bcdDevice_lo) * 2 - 1))
                 strcat(alias, "*");
 
@@ -147,10 +160,49 @@ static void do_usb_entry(struct usb_device_id *id,
                    "MODULE_ALIAS(\"%s\");\n", alias);
 }
 
+/* Handles increment/decrement of BCD formatted integers */
+/* Returns the previous value, so it works like i++ or i-- */
+static unsigned int incbcd(unsigned int *bcd,
+                           int inc,
+                           unsigned char max,
+                           size_t chars)
+{
+        unsigned int init = *bcd, i, j;
+        unsigned long long c, dec = 0;
+
+        /* If bcd is not in BCD format, just increment */
+        if (max > 0x9) {
+                *bcd += inc;
+                return init;
+        }
+
+        /* Convert BCD to Decimal */
+        for (i=0 ; i < chars ; i++) {
+                c = (*bcd >> (i << 2)) & 0xf;
+                c = c > 9 ? 9 : c; /* force to bcd just in case */
+                for (j=0 ; j < i ; j++)
+                        c = c * 10;
+                dec += c;
+        }
+
+        /* Do our increment/decrement */
+        dec += inc;
+        *bcd  = 0;
+
+        /* Convert back to BCD */
+        for (i=0 ; i < chars ; i++) {
+                for (c=1,j=0 ; j < i ; j++)
+                        c = c * 10;
+                c = (dec / c) % 10;
+                *bcd += c << (i << 2);
+        }
+        return init;
+}
+
 static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
 {
         unsigned int devlo, devhi;
-        unsigned char chi, clo;
+        unsigned char chi, clo, max;
         int ndigits;
 
         id->match_flags = TO_NATIVE(id->match_flags);
@@ -162,6 +214,17 @@ static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
         devhi = id->match_flags & USB_DEVICE_ID_MATCH_DEV_HI ?
                 TO_NATIVE(id->bcdDevice_hi) : ~0x0U;
 
+        /* Figure out if this entry is in bcd or hex format */
+        max = 0x9; /* Default to decimal format */
+        for (ndigits = 0 ; ndigits < sizeof(id->bcdDevice_lo) * 2 ; ndigits++) {
+                clo = (devlo >> (ndigits << 2)) & 0xf;
+                chi = ((devhi > 0x9999 ? 0x9999 : devhi) >> (ndigits << 2)) & 0xf;
+                if (clo > max || chi > max) {
+                        max = 0xf;
+                        break;
+                }
+        }
+
         /*
          * Some modules (visor) have empty slots as placeholder for
          * run-time specification that results in catch-all alias
@@ -173,21 +236,27 @@ static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
         for (ndigits = sizeof(id->bcdDevice_lo) * 2 - 1; devlo <= devhi; ndigits--) {
                 clo = devlo & 0xf;
                 chi = devhi & 0xf;
-                if (chi > 9)    /* it's bcd not hex */
-                        chi = 9;
+                if (chi > max)  /* If we are in bcd mode, truncate if necessary */
+                        chi = max;
                 devlo >>= 4;
                 devhi >>= 4;
 
                 if (devlo == devhi || !ndigits) {
-                        do_usb_entry(id, devlo, ndigits, clo, chi, mod);
+                        do_usb_entry(id, devlo, ndigits, clo, chi, max, mod);
                         break;
                 }
 
-                if (clo > 0)
-                        do_usb_entry(id, devlo++, ndigits, clo, 9, mod);
-
-                if (chi < 9)
-                        do_usb_entry(id, devhi--, ndigits, 0, chi, mod);
+                if (clo > 0x0)
+                        do_usb_entry(id,
+                                     incbcd(&devlo, 1, max,
+                                            sizeof(id->bcdDevice_lo) * 2),
+                                     ndigits, clo, max, max, mod);
+
+                if (chi < max)
+                        do_usb_entry(id,
+                                     incbcd(&devhi, -1, max,
+                                            sizeof(id->bcdDevice_lo) * 2),
+                                     ndigits, 0x0, chi, max, mod);
         }
 }