diff options
| author | Marcos Paulo de Souza <mpdesouza@suse.com> | 2025-10-16 11:47:57 -0300 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2025-10-24 12:56:19 +0200 |
| commit | 4349cf0df34f37d2470d246bc9be8d9836dfa49e (patch) | |
| tree | ab37c776ac3c95143ce55a25a4277fdcb5520d69 /kernel | |
| parent | 286b113d70007e932d18aa0acfce1a3f5b25d8d1 (diff) | |
printk: nbcon: Export nbcon_write_context_set_buf
This function will be used in the next patch to allow a driver to set
both the message and message length of a nbcon_write_context. This is
necessary because the function also initializes the ->unsafe_takeover
struct member. By using this helper we ensure that the struct is
initialized correctly.
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Link: https://patch.msgid.link/20251016-nbcon-kgdboc-v6-4-866aac60a80e@suse.com
Signed-off-by: Petr Mladek <pmladek@suse.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/printk/nbcon.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/printk/nbcon.c b/kernel/printk/nbcon.c index 5be018493909..fdd1cbebe77d 100644 --- a/kernel/printk/nbcon.c +++ b/kernel/printk/nbcon.c @@ -854,8 +854,8 @@ out: return nbcon_context_can_proceed(ctxt, &cur); } -static void nbcon_write_context_set_buf(struct nbcon_write_context *wctxt, - char *buf, unsigned int len) +void nbcon_write_context_set_buf(struct nbcon_write_context *wctxt, + char *buf, unsigned int len) { struct nbcon_context *ctxt = &ACCESS_PRIVATE(wctxt, ctxt); struct console *con = ctxt->console; |