From ac3ad6c66998ee90ff83e70e9eb9dbe08a402ff5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Mon, 18 Sep 2017 21:25:37 +0300 Subject: [PATCH] drm/i915: Shrink bxt_ddi_buf_trans Mime-version: 1.0 Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 8bit Git-commit: ac3ad6c66998ee90ff83e70e9eb9dbe08a402ff5 Patch-mainline: v4.15-rc1 References: FATE#322643 bsc#1055900 All the values we put into the BXT buf_trans tables fit into 8 bits. So switch over to u8 from the u32 we use currently. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20170918182604.9519-3-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula Reviewed-by: Chris Wilson Acked-by: Takashi Iwai --- drivers/gpu/drm/i915/intel_ddi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -301,10 +301,10 @@ static const struct ddi_buf_trans skl_y_ }; struct bxt_ddi_buf_trans { - u32 margin; /* swing value */ - u32 scale; /* scale value */ - u32 enable; /* scale enable */ - u32 deemphasis; + u8 margin; /* swing value */ + u8 scale; /* scale value */ + u8 enable; /* scale enable */ + u8 deemphasis; bool default_index; /* true if the entry represents default value */ };