IB/mlx4: Fix the SQ size of an RC QP

[pandora-kernel.git] / scripts / checkpatch.pl

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 3dfc471..8fda3b3 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -240,9 +240,8 @@ our $NonptrType;
 our $Type;
 our $Declare;
 
-our $UTF8      = qr {
-       [\x09\x0A\x0D\x20-\x7E]              # ASCII
-       | [\xC2-\xDF][\x80-\xBF]             # non-overlong 2-byte
+our $NON_ASCII_UTF8    = qr{
+       [\xC2-\xDF][\x80-\xBF]               # non-overlong 2-byte
        |  \xE0[\xA0-\xBF][\x80-\xBF]        # excluding overlongs
        | [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}  # straight 3-byte
        |  \xED[\x80-\x9F][\x80-\xBF]        # excluding surrogates
@@ -251,6 +250,11 @@ our $UTF8  = qr {
        |  \xF4[\x80-\x8F][\x80-\xBF]{2}     # plane 16
 }x;
 
+our $UTF8      = qr{
+       [\x09\x0A\x0D\x20-\x7E]              # ASCII
+       | $NON_ASCII_UTF8
+}x;
+
 our $typeTypedefs = qr{(?x:
        (?:__)?(?:u|s|be|le)(?:8|16|32|64)|
        atomic_t
@@ -1330,6 +1334,9 @@ sub process {
        my $signoff = 0;
        my $is_patch = 0;
 
+       my $in_header_lines = 1;
+       my $in_commit_log = 0;          #Scanning lines before patch
+
        our @report = ();
        our $cnt_lines = 0;
        our $cnt_error = 0;
@@ -1497,7 +1504,6 @@ sub process {
                if ($line =~ /^diff --git.*?(\S+)$/) {
                        $realfile = $1;
                        $realfile =~ s@^([^/]*)/@@;
-
                } elsif ($line =~ /^\+\+\+\s+(\S+)/) {
                        $realfile = $1;
                        $realfile =~ s@^([^/]*)/@@;
@@ -1536,6 +1542,7 @@ sub process {
 # Check the patch for a signoff:
                if ($line =~ /^\s*signed-off-by:/i) {
                        $signoff++;
+                       $in_commit_log = 0;
                }
 
 # Check signature styles
@@ -1613,6 +1620,21 @@ sub process {
                            "Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . $hereptr);
                }
 
+# Check if it's the start of a commit log
+# (not a header line and we haven't seen the patch filename)
+               if ($in_header_lines && $realfile =~ /^$/ &&
+                   $rawline !~ /^(commit\b|from\b|\w+:).+$/i) {
+                       $in_header_lines = 0;
+                       $in_commit_log = 1;
+               }
+
+# Still not yet in a patch, check for any UTF-8
+               if ($in_commit_log && $realfile =~ /^$/ &&
+                   $rawline =~ /$NON_ASCII_UTF8/) {
+                       CHK("UTF8_BEFORE_PATCH",
+                           "8-bit UTF-8 used in possible commit log\n" . $herecurr);
+               }
+
 # ignore non-hunk lines and lines being removed
                next if (!$hunk_line || $line =~ /^-/);
 
@@ -1661,6 +1683,20 @@ sub process {
                        #print "is_end<$is_end> length<$length>\n";
                }
 
+               if (($realfile =~ /Makefile.*/ || $realfile =~ /Kbuild.*/) &&
+                   ($line =~ /\+(EXTRA_[A-Z]+FLAGS).*/)) {
+                       my $flag = $1;
+                       my $replacement = {
+                               'EXTRA_AFLAGS' =>   'asflags-y',
+                               'EXTRA_CFLAGS' =>   'ccflags-y',
+                               'EXTRA_CPPFLAGS' => 'cppflags-y',
+                               'EXTRA_LDFLAGS' =>  'ldflags-y',
+                       };
+
+                       WARN("DEPRECATED_VARIABLE",
+                            "Use of $flag is deprecated, please use \`$replacement->{$flag} instead.\n" . $herecurr) if ($replacement->{$flag});
+               }
+
 # check we are in a valid source file if not then ignore this hunk
                next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/);
 
@@ -2932,11 +2968,11 @@ sub process {
                                }
                        }
                        if ($level == 0 && $block =~ /^\s*\{/ && !$allowed) {
-                               my $herectx = $here . "\n";;
+                               my $herectx = $here . "\n";
                                my $cnt = statement_rawlines($block);
 
                                for (my $n = 0; $n < $cnt; $n++) {
-                                       $herectx .= raw_line($linenr, $n) . "\n";;
+                                       $herectx .= raw_line($linenr, $n) . "\n";
                                }
 
                                WARN("BRACES",
@@ -3151,10 +3187,10 @@ sub process {
                             "consider using a completion\n" . $herecurr);
 
                }
-# recommend kstrto* over simple_strto*
-               if ($line =~ /\bsimple_(strto.*?)\s*\(/) {
+# recommend kstrto* over simple_strto* and strict_strto*
+               if ($line =~ /\b((simple|strict)_(strto(l|ll|ul|ull)))\s*\(/) {
                        WARN("CONSIDER_KSTRTO",
-                            "consider using kstrto* in preference to simple_$1\n" . $herecurr);
+                            "$1 is obsolete, use k$3 instead\n" . $herecurr);
                }
 # check for __initcall(), use device_initcall() explicitly please
                if ($line =~ /^.\s*__initcall\s*\(/) {