From 095232711f23179053ca26bcf046ca121a91a465 Mon Sep 17 00:00:00 2001 From: Francesco Valla Date: Fri, 3 Oct 2025 12:33:03 +0200 Subject: drm/draw: fix color truncation in drm_draw_fill24 The color parameter passed to drm_draw_fill24() was truncated to 16 bits, leading to an incorrect color drawn to the target iosys_map. Fix this behavior, widening the parameter to 32 bits. Fixes: 31fa2c1ca0b2 ("drm/panic: Move drawing functions to drm_draw") Signed-off-by: Francesco Valla Reviewed-by: Jocelyn Falempe Link: https://lore.kernel.org/r/20251003-drm_draw_fill24_fix-v1-1-8fb7c1c2a893@valla.it Signed-off-by: Jocelyn Falempe --- drivers/gpu/drm/drm_draw_internal.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/drm_draw_internal.h') diff --git a/drivers/gpu/drm/drm_draw_internal.h b/drivers/gpu/drm/drm_draw_internal.h index f121ee7339dc..20cb404e23ea 100644 --- a/drivers/gpu/drm/drm_draw_internal.h +++ b/drivers/gpu/drm/drm_draw_internal.h @@ -47,7 +47,7 @@ void drm_draw_fill16(struct iosys_map *dmap, unsigned int dpitch, void drm_draw_fill24(struct iosys_map *dmap, unsigned int dpitch, unsigned int height, unsigned int width, - u16 color); + u32 color); void drm_draw_fill32(struct iosys_map *dmap, unsigned int dpitch, unsigned int height, unsigned int width, -- cgit v1.2.3