We have an unparsed kernel-doc for spurious_interrupt() IDTENTRY.
Update kdoc to handle that.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 scripts/lib/kdoc/kdoc_parser.py | 27 +++++++++++++++++++++++----
 1 file changed, 23 insertions(+), 4 deletions(-)

diff --git a/scripts/lib/kdoc/kdoc_parser.py b/scripts/lib/kdoc/kdoc_parser.py
index f7dbb0868367..b583edd80a52 100644
--- a/scripts/lib/kdoc/kdoc_parser.py
+++ b/scripts/lib/kdoc/kdoc_parser.py
@@ -1430,6 +1430,25 @@ class KernelDoc:
 
         return proto
 
+    def idtentry_munge(self, ln, proto):
+        """
+        Handle DEFINE_IDTENTRY_*() definitions
+        """
+
+        name = None
+
+        # Replace DEFINE_IDTENTRY_IRQ with correct return type & function name
+        r = KernRe(r'DEFINE_IDTENTRY_IRQ\((.*?)\)')
+        if r.search(proto):
+            name = r.group(1)
+
+        if not name:
+            self.emit_msg(ln, f"Unrecognized IDTENTRY format:\n{proto}\n")
+        else:
+            proto = f"static inline void {name}((struct pt_regs *regs, unsigned long error_code)"
+
+        return proto
+
     def tracepoint_munge(self, ln, proto):
         """
         Handle tracepoint definitions
@@ -1499,13 +1518,13 @@ class KernelDoc:
             # Handle special declaration syntaxes
             #
             if 'SYSCALL_DEFINE' in self.entry.prototype:
-                self.entry.prototype = self.syscall_munge(ln,
-                                                          self.entry.prototype)
+                self.entry.prototype = self.syscall_munge(ln, self.entry.prototype)
+            elif 'DEFINE_IDTENTRY' in self.entry.prototype:
+                self.entry.prototype = self.idtentry_munge(ln, self.entry.prototype)
             else:
                 r = KernRe(r'TRACE_EVENT|DEFINE_EVENT|DEFINE_SINGLE_EVENT')
                 if r.search(self.entry.prototype):
-                    self.entry.prototype = self.tracepoint_munge(ln,
-                                                                 self.entry.prototype)
+                    self.entry.prototype = self.tracepoint_munge(ln, self.entry.prototype)
             #
             # ... and we're done
             #
-- 
2.50.1

Hi,

On 11/6/25 2:12 AM, Andy Shevchenko wrote:
> We have an unparsed kernel-doc for spurious_interrupt() IDTENTRY.
> Update kdoc to handle that.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  scripts/lib/kdoc/kdoc_parser.py | 27 +++++++++++++++++++++++----
>  1 file changed, 23 insertions(+), 4 deletions(-)
> 
> diff --git a/scripts/lib/kdoc/kdoc_parser.py b/scripts/lib/kdoc/kdoc_parser.py
> index f7dbb0868367..b583edd80a52 100644
> --- a/scripts/lib/kdoc/kdoc_parser.py
> +++ b/scripts/lib/kdoc/kdoc_parser.py
> @@ -1430,6 +1430,25 @@ class KernelDoc:
>  
>          return proto
>  
> +    def idtentry_munge(self, ln, proto):
> +        """
> +        Handle DEFINE_IDTENTRY_*() definitions
> +        """
> +
> +        name = None
> +
> +        # Replace DEFINE_IDTENTRY_IRQ with correct return type & function name
> +        r = KernRe(r'DEFINE_IDTENTRY_IRQ\((.*?)\)')
> +        if r.search(proto):
> +            name = r.group(1)
> +
> +        if not name:
> +            self.emit_msg(ln, f"Unrecognized IDTENTRY format:\n{proto}\n")
> +        else:
> +            proto = f"static inline void {name}((struct pt_regs *regs, unsigned long error_code)"

Seems to be an extra '(' here ...................^^^

Oh, weird: is the comma inside function parameters converted to a '#' somewhere?
See below in SYNOPSIS.


Output from testing says: (-man format output)

NAME
       spurious_interrupt - Catch all for interrupts raised on unused vectors

SYNOPSIS
       void spurious_interrupt ((struct pt_regs *regs# unsigned long error_code
       );

ARGUMENTS
       error_code  The vector number

> +
> +        return proto
> +
>      def tracepoint_munge(self, ln, proto):
>          """
>          Handle tracepoint definitions
> @@ -1499,13 +1518,13 @@ class KernelDoc:
>              # Handle special declaration syntaxes
>              #
>              if 'SYSCALL_DEFINE' in self.entry.prototype:
> -                self.entry.prototype = self.syscall_munge(ln,
> -                                                          self.entry.prototype)
> +                self.entry.prototype = self.syscall_munge(ln, self.entry.prototype)
> +            elif 'DEFINE_IDTENTRY' in self.entry.prototype:
> +                self.entry.prototype = self.idtentry_munge(ln, self.entry.prototype)
>              else:
>                  r = KernRe(r'TRACE_EVENT|DEFINE_EVENT|DEFINE_SINGLE_EVENT')
>                  if r.search(self.entry.prototype):
> -                    self.entry.prototype = self.tracepoint_munge(ln,
> -                                                                 self.entry.prototype)
> +                    self.entry.prototype = self.tracepoint_munge(ln, self.entry.prototype)
>              #
>              # ... and we're done
>              #

-- 
~Randy