2 files changed, 31 insertions, 6 deletions

diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst
index c972c0f54ce0..f63a663de158 100644
--- a/scripts/Makefile.fwinst
+++ b/scripts/Makefile.fwinst
@@ -17,14 +17,15 @@ include $(srctree)/$(obj)/Makefile
 
 include scripts/Makefile.host
 
-mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-m))
-
+mod-fw := $(fw-shipped-m)
 # If CONFIG_FIRMWARE_IN_KERNEL isn't set, then install the 
 # firmware for in-kernel drivers too.
 ifndef CONFIG_FIRMWARE_IN_KERNEL
-mod-fw += $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-y))
+mod-fw += $(fw-shipped-y)
 endif
 
+installed-mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(mod-fw))
+
 installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all))
 installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/.
 
@@ -49,7 +50,8 @@ PHONY +=  __fw_install __fw_modinst FORCE
 .PHONY: $(PHONY)
 
 __fw_install: $(installed-fw)
-__fw_modinst: $(mod-fw)
+__fw_modinst: $(installed-mod-fw)
+__fw_modbuild: $(addprefix $(obj)/,$(mod-fw))
 
 FORCE:
 
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index 340ad6920511..3eca62566d6b 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -26,12 +26,17 @@
 # $& (whole re) matches the complete objdump line with the stack growth
 # $1 (first bracket) matches the size of the stack growth
 #
+# $dre is similar, but for dynamic stack redutions:
+# $& (whole re) matches the complete objdump line with the stack growth
+# $1 (first bracket) matches the dynamic amount of the stack growth
+#
 # use anything else and feel the pain ;)
-my (@stack, $re, $x, $xs);
+my (@stack, $re, $dre, $x, $xs);
 {
         my $arch = shift;
         if ($arch eq "") {
                 $arch = `uname -m`;
+                chomp($arch);
         }
 
         $x      = "[0-9a-f]";   # hex character
@@ -46,9 +51,11 @@ my (@stack, $re, $x, $xs);
         } elsif ($arch =~ /^i[3456]86$/) {
                 #c0105234:       81 ec ac 05 00 00       sub    $0x5ac,%esp
                 $re = qr/^.*[as][du][db]    \$(0x$x{1,8}),\%esp$/o;
+                $dre = qr/^.*[as][du][db]    (%.*),\%esp$/o;
         } elsif ($arch eq 'x86_64') {
                 #    2f60:      48 81 ec e8 05 00 00    sub    $0x5e8,%rsp
                 $re = qr/^.*[as][du][db]    \$(0x$x{1,8}),\%rsp$/o;
+                $dre = qr/^.*[as][du][db]    (\%.*),\%rsp$/o;
         } elsif ($arch eq 'ia64') {
                 #e0000000044011fc:       01 0f fc 8c     adds r12=-384,r12
                 $re = qr/.*adds.*r12=-(([0-9]{2}|[3-9])[0-9]{2}),r12/o;
@@ -85,7 +92,7 @@ my (@stack, $re, $x, $xs);
                 #   0:   00 e8 38 01     LINK 0x4e0;
                 $re = qr/.*[[:space:]]LINK[[:space:]]*(0x$x{1,8})/o;
         } else {
-                print("wrong or unknown architecture\n");
+                print("wrong or unknown architecture \"$arch\"\n");
                 exit
         }
 }
@@ -141,6 +148,22 @@ while (my $line = <STDIN>) {
                 next if ($size < 100);
                 push @stack, "$intro$size\n";
         }
+        elsif (defined $dre && $line =~ m/$dre/) {
+                my $size = "Dynamic ($1)";
+
+                next if $line !~ m/^($xs*)/;
+                my $addr = $1;
+                $addr =~ s/ /0/g;
+                $addr = "0x$addr";
+
+                my $intro = "$addr $func [$file]:";
+                my $padlen = 56 - length($intro);
+                while ($padlen > 0) {
+                        $intro .= '     ';
+                        $padlen -= 8;
+                }
+                push @stack, "$intro$size\n";
+        }
 }
 
 print sort bysize @stack;