Merge linux-3.0.31 from korg into jellybean

Conflicts:
	arch/arm/mm/proc-v7.S
	drivers/base/core.c
	drivers/gpu/drm/i915/i915_gem_execbuffer.c
	drivers/gpu/drm/i915/intel_display.c
	drivers/gpu/drm/i915/intel_lvds.c
	drivers/gpu/drm/radeon/evergreen.c
	drivers/gpu/drm/radeon/r100.c
	drivers/gpu/drm/radeon/radeon_connectors.c
	drivers/gpu/drm/radeon/rs600.c
	drivers/usb/core/hub.c
	drivers/usb/host/xhci-pci.c
	drivers/usb/host/xhci.c
	drivers/usb/serial/qcserial.c
	fs/proc/base.c

Change-Id: Ia98b35db3f8c0bfd95817867d3acb85be8e5e772

6 files changed, 85 insertions, 22 deletions

diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index a4fe923..25f1e71 100644
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -242,33 +242,61 @@ if ($kconfig) {
     read_kconfig($kconfig);
 }
 
+sub convert_vars {
+    my ($line, %vars) = @_;
+
+    my $process = "";
+
+    while ($line =~ s/^(.*?)(\$\((.*?)\))//) {
+	my $start = $1;
+	my $variable = $2;
+	my $var = $3;
+
+	if (defined($vars{$var})) {
+	    $process .= $start . $vars{$var};
+	} else {
+	    $process .= $start . $variable;
+	}
+    }
+
+    $process .= $line;
+
+    return $process;
+}
+
 # Read all Makefiles to map the configs to the objects
 foreach my $makefile (@makefiles) {
 
-    my $cont = 0;
+    my $line = "";
+    my %make_vars;
 
     open(MIN,$makefile) || die "Can't open $makefile";
     while (<MIN>) {
+	# if this line ends with a backslash, continue
+	chomp;
+	if (/^(.*)\\$/) {
+	    $line .= $1;
+	    next;
+	}
+
+	$line .= $_;
+	$_ = $line;
+	$line = "";
+
 	my $objs;
 
-	# is this a line after a line with a backslash?
-	if ($cont && /(\S.*)$/) {
-	    $objs = $1;
-	}
-	$cont = 0;
+	$_ = convert_vars($_, %make_vars);
 
 	# collect objects after obj-$(CONFIG_FOO_BAR)
 	if (/obj-\$\((CONFIG_[^\)]*)\)\s*[+:]?=\s*(.*)/) {
 	    $var = $1;
 	    $objs = $2;
+
+	# check if variables are set
+	} elsif (/^\s*(\S+)\s*[:]?=\s*(.*\S)/) {
+	    $make_vars{$1} = $2;
 	}
 	if (defined($objs)) {
-	    # test if the line ends with a backslash
-	    if ($objs =~ m,(.*)\\$,) {
-		$objs = $1;
-		$cont = 1;
-	    }
-
 	    foreach my $obj (split /\s+/,$objs) {
 		$obj =~ s/-/_/g;
 		if ($obj =~ /(.*)\.o$/) {
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index e26e2fb..f210eae 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -905,6 +905,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
 	if (!sym->st_shndx || get_secindex(info, sym) >= info->num_sections)
 		return;
 
+	/* We're looking for an object */
+	if (ELF_ST_TYPE(sym->st_info) != STT_OBJECT)
+		return;
+
 	/* Handle all-NULL symbols allocated into .bss */
 	if (info->sechdrs[get_secindex(info, sym)].sh_type & SHT_NOBITS) {
 		zeros = calloc(1, sym->st_size);
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 413c536..e3cd345 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -132,8 +132,10 @@ static struct module *new_module(char *modname)
 	/* strip trailing .o */
 	s = strrchr(p, '.');
 	if (s != NULL)
-		if (strcmp(s, ".o") == 0)
+		if (strcmp(s, ".o") == 0) {
 			*s = '\0';
+			mod->is_dot_o = 1;
+		}
 
 	/* add to list */
 	mod->name = p;
@@ -254,6 +256,28 @@ static enum export export_no(const char *s)
 	return export_unknown;
 }
 
+static const char *sec_name(struct elf_info *elf, int secindex);
+
+#define strstarts(str, prefix) (strncmp(str, prefix, strlen(prefix)) == 0)
+
+static enum export export_from_secname(struct elf_info *elf, unsigned int sec)
+{
+	const char *secname = sec_name(elf, sec);
+
+	if (strstarts(secname, "___ksymtab+"))
+		return export_plain;
+	else if (strstarts(secname, "___ksymtab_unused+"))
+		return export_unused;
+	else if (strstarts(secname, "___ksymtab_gpl+"))
+		return export_gpl;
+	else if (strstarts(secname, "___ksymtab_unused_gpl+"))
+		return export_unused_gpl;
+	else if (strstarts(secname, "___ksymtab_gpl_future+"))
+		return export_gpl_future;
+	else
+		return export_unknown;
+}
+
 static enum export export_from_sec(struct elf_info *elf, unsigned int sec)
 {
 	if (sec == elf->export_sec)
@@ -563,7 +587,13 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
 			       Elf_Sym *sym, const char *symname)
 {
 	unsigned int crc;
-	enum export export = export_from_sec(info, get_secindex(info, sym));
+	enum export export;
+
+	if ((!is_vmlinux(mod->name) || mod->is_dot_o) &&
+	    strncmp(symname, "__ksymtab", 9) == 0)
+		export = export_from_secname(info, get_secindex(info, sym));
+	else
+		export = export_from_sec(info, get_secindex(info, sym));
 
 	switch (sym->st_shndx) {
 	case SHN_COMMON:
@@ -822,7 +852,7 @@ static void check_section(const char *modname, struct elf_info *elf,
 
 #define ALL_INIT_DATA_SECTIONS \
 	".init.setup$", ".init.rodata$", \
-	".devinit.rodata$", ".cpuinit.rodata$", ".meminit.rodata$" \
+	".devinit.rodata$", ".cpuinit.rodata$", ".meminit.rodata$", \
 	".init.data$", ".devinit.data$", ".cpuinit.data$", ".meminit.data$"
 #define ALL_EXIT_DATA_SECTIONS \
 	".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$"
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 2031119..51207e4 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -113,6 +113,7 @@ struct module {
 	int has_cleanup;
 	struct buffer dev_table_buf;
 	char	     srcversion[25];
+	int is_dot_o;
 };
 
 struct elf_info {
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index f6cbc3d..3c6c0b1 100644
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -238,14 +238,14 @@ EOF
 fi
 
 # Build header package
-(cd $srctree; find . -name Makefile -o -name Kconfig\* -o -name \*.pl > /tmp/files$$)
-(cd $srctree; find arch/$SRCARCH/include include scripts -type f >> /tmp/files$$)
-(cd $objtree; find .config Module.symvers include scripts -type f >> /tmp/objfiles$$)
+(cd $srctree; find . -name Makefile -o -name Kconfig\* -o -name \*.pl > "$objtree/debian/hdrsrcfiles")
+(cd $srctree; find arch/$SRCARCH/include include scripts -type f >> "$objtree/debian/hdrsrcfiles")
+(cd $objtree; find .config Module.symvers include scripts -type f >> "$objtree/debian/hdrobjfiles")
 destdir=$kernel_headers_dir/usr/src/linux-headers-$version
 mkdir -p "$destdir"
-(cd $srctree; tar -c -f - -T /tmp/files$$) | (cd $destdir; tar -xf -)
-(cd $objtree; tar -c -f - -T /tmp/objfiles$$) | (cd $destdir; tar -xf -)
-rm -f /tmp/files$$ /tmp/objfiles$$
+(cd $srctree; tar -c -f - -T "$objtree/debian/hdrsrcfiles") | (cd $destdir; tar -xf -)
+(cd $objtree; tar -c -f - -T "$objtree/debian/hdrobjfiles") | (cd $destdir; tar -xf -)
+rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
 arch=$(dpkg --print-architecture)
 
 cat <<EOF >> debian/control
diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h
index f40a6af6..54e35c1 100644
--- a/scripts/recordmcount.h
+++ b/scripts/recordmcount.h
@@ -462,7 +462,7 @@ __has_rel_mcount(Elf_Shdr const *const relhdr,  /* is SHT_REL or SHT_RELA */
 		succeed_file();
 	}
 	if (w(txthdr->sh_type) != SHT_PROGBITS ||
-	    !(w(txthdr->sh_flags) & SHF_EXECINSTR))
+	    !(_w(txthdr->sh_flags) & SHF_EXECINSTR))
 		return NULL;
 	return txtname;
 }