diff --git a/drivers/gpu/drm/drm_print.c b/drivers/gpu/drm/drm_print.c index 03d1f98e5ac7cd79730ceb5e0d901ac034c5b5f3..01d4e5583b5d9f85c0c572560545005be36bf99d 100644 --- a/drivers/gpu/drm/drm_print.c +++ b/drivers/gpu/drm/drm_print.c @@ -122,6 +122,23 @@ void __drm_printfn_debug(struct drm_printer *p, struct va_format *vaf) } EXPORT_SYMBOL(__drm_printfn_debug); +/** + * drm_puts - print a const string to a &drm_printer stream + * @p: the &drm printer + * @str: const string + * + * Allow &drm_printer types that have a constant string + * option to use it. + */ +void drm_puts(struct drm_printer *p, const char *str) +{ + if (p->puts) + p->puts(p, str); + else + drm_printf(p, "%s", str); +} +EXPORT_SYMBOL(drm_puts); + /** * drm_printf - print to a &drm_printer stream * @p: the &drm_printer diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index e7570f93a21f8fba0fd8a450d3ed3c9495d9662b..f2f42bb87ef25361d10447fe97fdf5605e978399 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -69,6 +69,7 @@ struct drm_printer { /* private: */ void (*printfn)(struct drm_printer *p, struct va_format *vaf); + void (*puts)(struct drm_printer *p, const char *str); void *arg; const char *prefix; }; @@ -80,6 +81,7 @@ void __drm_printfn_debug(struct drm_printer *p, struct va_format *vaf); __printf(2, 3) void drm_printf(struct drm_printer *p, const char *f, ...); +void drm_puts(struct drm_printer *p, const char *str); __printf(2, 0) /**