---

yaml
---
r: 164535
b: refs/heads/master
c: 42e41c5
h: refs/heads/master
i:
  164533: 3f0bb12
  164531: 128fa4d
  164527: dccd786
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0487683096decad0720dfaf80b9d28173d5f6662
+refs/heads/master: 42e41c54d61e32e8a349943607daa53205324d7f

trunk/scripts/checkpatch.pl

@@ -1378,6 +1378,18 @@ sub process {
 			WARN("adding a line without newline at end of file\n" . $herecurr);
 		}
 
+# Blackfin: use hi/lo macros
+		if ($realfile =~ m@arch/blackfin/.*\.S$@) {
+			if ($line =~ /\.[lL][[:space:]]*=.*&[[:space:]]*0x[fF][fF][fF][fF]/) {
+				my $herevet = "$here\n" . cat_vet($line) . "\n";
+				ERROR("use the LO() macro, not (... & 0xFFFF)\n" . $herevet);
+			}
+			if ($line =~ /\.[hH][[:space:]]*=.*>>[[:space:]]*16/) {
+				my $herevet = "$here\n" . cat_vet($line) . "\n";
+				ERROR("use the HI() macro, not (... >> 16)\n" . $herevet);
+			}
+		}
+
 # check we are in a valid source file C or perl if not then ignore this hunk
 		next if ($realfile !~ /\.(h|c|pl)$/);
 
@@ -1397,6 +1409,16 @@ sub process {
 			WARN("CVS style keyword markers, these will _not_ be updated\n". $herecurr);
 		}
 
+# Blackfin: don't use __builtin_bfin_[cs]sync
+		if ($line =~ /__builtin_bfin_csync/) {
+			my $herevet = "$here\n" . cat_vet($line) . "\n";
+			ERROR("use the CSYNC() macro in asm/blackfin.h\n" . $herevet);
+		}
+		if ($line =~ /__builtin_bfin_ssync/) {
+			my $herevet = "$here\n" . cat_vet($line) . "\n";
+			ERROR("use the SSYNC() macro in asm/blackfin.h\n" . $herevet);
+		}
+
 # Check for potential 'bare' types
 		my ($stat, $cond, $line_nr_next, $remain_next, $off_next);
 		if ($realcnt && $line =~ /.\s*\S/) {