1 files changed, 39 insertions, 1 deletions

diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c
index 7eae53419a48..35bdc68b6e66 100644
--- a/scripts/basic/docproc.c
+++ b/scripts/basic/docproc.c
@@ -30,6 +30,7 @@
  *              !Ifilename
  *              !Dfilename
  *              !Ffilename
+ *              !Pfilename
  *
  */
 
@@ -57,6 +58,7 @@ FILEONLY *symbolsonly;
 typedef void FILELINE(char * file, char * line);
 FILELINE * singlefunctions;
 FILELINE * entity_system;
+FILELINE * docsection;
 
 #define MAXLINESZ     2048
 #define MAXFILES      250
@@ -289,12 +291,36 @@ void singfunc(char * filename, char * line)
 }
 
 /*
+ * Insert specific documentation section from a file.
+ * Call kernel-doc with the following parameters:
+ * kernel-doc -docbook -function "doc section" filename
+ */
+void docsect(char *filename, char *line)
+{
+        char *vec[6]; /* kerneldoc -docbook -function "section" file NULL */
+        char *s;
+
+        for (s = line; *s; s++)
+                if (*s == '\n')
+                        *s = '\0';
+
+        vec[0] = KERNELDOC;
+        vec[1] = DOCBOOK;
+        vec[2] = FUNCTION;
+        vec[3] = line;
+        vec[4] = filename;
+        vec[5] = NULL;
+        exec_kernel_doc(vec);
+}
+
+/*
  * Parse file, calling action specific functions for:
  * 1) Lines containing !E
  * 2) Lines containing !I
  * 3) Lines containing !D
  * 4) Lines containing !F
- * 5) Default lines - lines not matching the above
+ * 5) Lines containing !P
+ * 6) Default lines - lines not matching the above
  */
 void parse_file(FILE *infile)
 {
@@ -328,6 +354,15 @@ void parse_file(FILE *infile)
                                                 s++;
                                         singlefunctions(line +2, s);
                                         break;
+                                case 'P':
+                                        /* filename */
+                                        while (*s && !isspace(*s)) s++;
+                                        *s++ = '\0';
+                                        /* DOC: section name */
+                                        while (isspace(*s))
+                                                s++;
+                                        docsection(line + 2, s);
+                                        break;
                                 default:
                                         defaultline(line);
                         }
@@ -374,6 +409,7 @@ int main(int argc, char *argv[])
                 externalfunctions = find_export_symbols;
                 symbolsonly       = find_export_symbols;
                 singlefunctions   = noaction2;
+                docsection        = noaction2;
                 parse_file(infile);
 
                 /* Rewind to start from beginning of file again */
@@ -383,6 +419,7 @@ int main(int argc, char *argv[])
                 externalfunctions = extfunc;
                 symbolsonly       = printline;
                 singlefunctions   = singfunc;
+                docsection        = docsect;
 
                 parse_file(infile);
         }
@@ -396,6 +433,7 @@ int main(int argc, char *argv[])
                 externalfunctions = adddep;
                 symbolsonly       = adddep;
                 singlefunctions   = adddep2;
+                docsection        = adddep2;
                 parse_file(infile);
                 printf("\n");
         }