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Commit bf6234a2 authored by Noralf Trønnes's avatar Noralf Trønnes
Browse files

drm/print: Add drm_printf_indent() 



Add drm_printf_indent() that adds tab indentation according to argument.
Indentation overflow is marked with an X.

Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171107191348.17555-4-noralf@tronnes.org
parent 6ff1086e

include/drm/drm_print.h

+8 −0
Original line number Diff line number Diff line
@@ -80,6 +80,14 @@ 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, ...);



/**

 * drm_printf_indent - Print to a &drm_printer stream with indentation

 * @printer: DRM printer

 * @indent: Tab indentation level (max 5)

 * @fmt: Format string

 */

#define drm_printf_indent(printer, indent, fmt, ...) \

	drm_printf((printer), "%.*s" fmt, (indent), "\t\t\t\t\tX", ##__VA_ARGS__)



/**

 * drm_seq_file_printer - construct a &drm_printer that outputs to &seq_file