diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-11-23 08:40:46 +0000 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2017-11-23 12:31:49 +0200 |
| commit | e2b155e9924c39c074339cf77e22a0a4cead66e0 (patch) | |
| tree | fcaa71de0087f4a759f36121d1e57b1f41d6186e /include/drm | |
| parent | f1781e9bb2dd2305d8d7ffbede1888ae22119557 (diff) | |
| download | linux-e2b155e9924c39c074339cf77e22a0a4cead66e0.tar.bz2 | |
drm/printer: Add drm_vprintf()
Simple va_args equivalent to the existing drm_printf() for use with the
drm_printer.
v2: Fixup kerneldoc to match final parameter names.
v3: Turn it into a kerneldoc comment
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Rob Clark <robdclark@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dave Airlie <airlied@redhat.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171123084051.30203-1-chris@chris-wilson.co.uk
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_print.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index 0968e411f562..5f9932e2246e 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -81,6 +81,21 @@ __printf(2, 3) void drm_printf(struct drm_printer *p, const char *f, ...); /** + * drm_vprintf - print to a &drm_printer stream + * @p: the &drm_printer + * @fmt: format string + * @va: the va_list + */ +__printf(2, 0) +static inline void +drm_vprintf(struct drm_printer *p, const char *fmt, va_list *va) +{ + struct va_format vaf = { .fmt = fmt, .va = va }; + + p->printfn(p, &vaf); +} + +/** * drm_printf_indent - Print to a &drm_printer stream with indentation * @printer: DRM printer * @indent: Tab indentation level (max 5) |