From c70f577a23073c33ae47c9dc2607a24bbee9aa84 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Mon, 16 Nov 2015 17:02:36 +0200 Subject: drm: Add "prefix" parameter to drm_rect_debug_print() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Allow the caller to specify a "prefix" string to drm_rect_debug_print() to make it easier to see which drm_rect is being printed. Signed-off-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- drivers/gpu/drm/drm_rect.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/drm_rect.c') diff --git a/drivers/gpu/drm/drm_rect.c b/drivers/gpu/drm/drm_rect.c index 531ac4cc9756..a8e2c8603945 100644 --- a/drivers/gpu/drm/drm_rect.c +++ b/drivers/gpu/drm/drm_rect.c @@ -275,22 +275,23 @@ EXPORT_SYMBOL(drm_rect_calc_vscale_relaxed); /** * drm_rect_debug_print - print the rectangle information + * @prefix: prefix string * @r: rectangle to print * @fixed_point: rectangle is in 16.16 fixed point format */ -void drm_rect_debug_print(const struct drm_rect *r, bool fixed_point) +void drm_rect_debug_print(const char *prefix, const struct drm_rect *r, bool fixed_point) { int w = drm_rect_width(r); int h = drm_rect_height(r); if (fixed_point) - DRM_DEBUG_KMS("%d.%06ux%d.%06u%+d.%06u%+d.%06u\n", + DRM_DEBUG_KMS("%s%d.%06ux%d.%06u%+d.%06u%+d.%06u\n", prefix, w >> 16, ((w & 0xffff) * 15625) >> 10, h >> 16, ((h & 0xffff) * 15625) >> 10, r->x1 >> 16, ((r->x1 & 0xffff) * 15625) >> 10, r->y1 >> 16, ((r->y1 & 0xffff) * 15625) >> 10); else - DRM_DEBUG_KMS("%dx%d%+d%+d\n", w, h, r->x1, r->y1); + DRM_DEBUG_KMS("%s%dx%d%+d%+d\n", prefix, w, h, r->x1, r->y1); } EXPORT_SYMBOL(drm_rect_debug_print); -- cgit v1.2.1