This is a note to let you know that I've just added the patch titled
parisc: Drop duplicate kgdb_pdc console
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
parisc-drop-duplicate-kgdb_pdc-console.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7e6652c79ecd74e1112500668d956367dc3772a5 Mon Sep 17 00:00:00 2001
From: Helge Deller <deller@xxxxxx>
Date: Sat, 26 Nov 2022 21:35:29 +0100
Subject: parisc: Drop duplicate kgdb_pdc console
From: Helge Deller <deller@xxxxxx>
commit 7e6652c79ecd74e1112500668d956367dc3772a5 upstream.
The kgdb console is already implemented and registered in pdc_cons.c,
so the duplicate code can be dropped.
Signed-off-by: Helge Deller <deller@xxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> # 6.1+
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/parisc/kernel/kgdb.c | 20 --------------------
1 file changed, 20 deletions(-)
diff --git a/arch/parisc/kernel/kgdb.c b/arch/parisc/kernel/kgdb.c
index ab7620f695be..b16fa9bac5f4 100644
--- a/arch/parisc/kernel/kgdb.c
+++ b/arch/parisc/kernel/kgdb.c
@@ -208,23 +208,3 @@ int kgdb_arch_handle_exception(int trap, int signo,
}
return -1;
}
-
-/* KGDB console driver which uses PDC to read chars from keyboard */
-
-static void kgdb_pdc_write_char(u8 chr)
-{
- /* no need to print char. kgdb will do it. */
-}
-
-static struct kgdb_io kgdb_pdc_io_ops = {
- .name = "kgdb_pdc",
- .read_char = pdc_iodc_getc,
- .write_char = kgdb_pdc_write_char,
-};
-
-static int __init kgdb_pdc_init(void)
-{
- kgdb_register_io_module(&kgdb_pdc_io_ops);
- return 0;
-}
-early_initcall(kgdb_pdc_init);
--
2.39.0
Patches currently in stable-queue which might be from deller@xxxxxx are
queue-6.1/parisc-drop-duplicate-kgdb_pdc-console.patch
queue-6.1/parisc-fix-locking-in-pdc_iodc_print-firmware-call.patch
queue-6.1/parisc-drop-locking-in-pdc-console-code.patch
queue-6.1/parisc-drop-pmd_shift-from-calculation-in-pgtable.h.patch
queue-6.1/parisc-led-fix-potential-null-ptr-deref-in-start_task.patch
queue-6.1/parisc-add-missing-force-prerequisites-in-makefile.patch
