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Message-ID: <CADnq5_MXyZ5O8qroFjFhEupaiauXNVu7yT4KY3CGeQnVa0BkOA@mail.gmail.com>
Date: Wed, 20 Jan 2021 17:00:16 -0500
From: Alex Deucher <alexdeucher@...il.com>
To: Harry Wentland <harry.wentland@....com>
Cc: Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>,
Dmytro Laktyushkin <Dmytro.Laktyushkin@....com>,
"Leo (Sunpeng) Li" <sunpeng.li@....com>,
"Siqueira, Rodrigo" <Rodrigo.Siqueira@....com>,
LKML <linux-kernel@...r.kernel.org>,
amd-gfx list <amd-gfx@...ts.freedesktop.org>,
Dave Airlie <airlied@...ux.ie>,
"Tuikov, Luben" <luben.tuikov@....com>,
Eric Bernstein <Eric.Bernstein@....com>,
Maling list - DRI developers
<dri-devel@...ts.freedesktop.org>, Daniel Vetter <daniel@...ll.ch>,
"Deucher, Alexander" <alexander.deucher@....com>,
Bhawanpreet Lakha <Bhawanpreet.Lakha@....com>,
Christian Koenig <christian.koenig@....com>,
Ye Bin <yebin10@...wei.com>
Subject: Re: [PATCH] drm/amdgpu: Assign boolean values to a bool variable
Applied. Thanks!
Alex
On Wed, Jan 20, 2021 at 10:05 AM Harry Wentland <harry.wentland@....com> wrote:
>
> On 2021-01-20 2:16 a.m., Jiapeng Zhong wrote:
> > Fix the following coccicheck warnings:
> >
> > ./drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c:
> > 1009:6-16: WARNING: Assignment of 0/1 to bool variable.
> >
> > ./drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c:
> > 200:2-10: WARNING: Assignment of 0/1 to bool variable.
> >
> > Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> > Signed-off-by: Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>
>
> Reviewed-by: Harry Wentland <harry.wentland@....com>
>
> Harry
>
> > ---
> > .../display/dc/dml/dcn30/display_rq_dlg_calc_30.c | 32 +++++++++++-----------
> > 1 file changed, 16 insertions(+), 16 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
> > index 5b5916b..0f14f20 100644
> > --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
> > +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
> > @@ -165,8 +165,8 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib,
> > unsigned int swath_bytes_c = 0;
> > unsigned int full_swath_bytes_packed_l = 0;
> > unsigned int full_swath_bytes_packed_c = 0;
> > - bool req128_l = 0;
> > - bool req128_c = 0;
> > + bool req128_l = false;
> > + bool req128_c = false;
> > bool surf_linear = (pipe_src_param.sw_mode == dm_sw_linear);
> > bool surf_vert = (pipe_src_param.source_scan == dm_vert);
> > unsigned int log2_swath_height_l = 0;
> > @@ -191,37 +191,37 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib,
> > total_swath_bytes = 2 * full_swath_bytes_packed_l;
> >
> > if (total_swath_bytes <= detile_buf_size_in_bytes) { //full 256b request
> > - req128_l = 0;
> > - req128_c = 0;
> > + req128_l = false;
> > + req128_c = false;
> > swath_bytes_l = full_swath_bytes_packed_l;
> > swath_bytes_c = full_swath_bytes_packed_c;
> > } else if (!rq_param->yuv420) {
> > - req128_l = 1;
> > - req128_c = 0;
> > + req128_l = true;
> > + req128_c = false;
> > swath_bytes_c = full_swath_bytes_packed_c;
> > swath_bytes_l = full_swath_bytes_packed_l / 2;
> > } else if ((double)full_swath_bytes_packed_l / (double)full_swath_bytes_packed_c < 1.5) {
> > - req128_l = 0;
> > - req128_c = 1;
> > + req128_l = false;
> > + req128_c = true;
> > swath_bytes_l = full_swath_bytes_packed_l;
> > swath_bytes_c = full_swath_bytes_packed_c / 2;
> >
> > total_swath_bytes = 2 * swath_bytes_l + 2 * swath_bytes_c;
> >
> > if (total_swath_bytes > detile_buf_size_in_bytes) {
> > - req128_l = 1;
> > + req128_l = true;
> > swath_bytes_l = full_swath_bytes_packed_l / 2;
> > }
> > } else {
> > - req128_l = 1;
> > - req128_c = 0;
> > + req128_l = true;
> > + req128_c = false;
> > swath_bytes_l = full_swath_bytes_packed_l/2;
> > swath_bytes_c = full_swath_bytes_packed_c;
> >
> > total_swath_bytes = 2 * swath_bytes_l + 2 * swath_bytes_c;
> >
> > if (total_swath_bytes > detile_buf_size_in_bytes) {
> > - req128_c = 1;
> > + req128_c = true;
> > swath_bytes_c = full_swath_bytes_packed_c/2;
> > }
> > }
> > @@ -1006,8 +1006,8 @@ static void dml_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
> >
> > double min_dst_y_ttu_vblank = 0;
> > unsigned int dlg_vblank_start = 0;
> > - bool dual_plane = 0;
> > - bool mode_422 = 0;
> > + bool dual_plane = false;
> > + bool mode_422 = false;
> > unsigned int access_dir = 0;
> > unsigned int vp_height_l = 0;
> > unsigned int vp_width_l = 0;
> > @@ -1021,7 +1021,7 @@ static void dml_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
> > double hratio_c = 0;
> > double vratio_l = 0;
> > double vratio_c = 0;
> > - bool scl_enable = 0;
> > + bool scl_enable = false;
> >
> > double line_time_in_us = 0;
> > // double vinit_l;
> > @@ -1156,7 +1156,7 @@ static void dml_rq_dlg_get_dlg_params(struct display_mode_lib *mode_lib,
> > // Source
> > // dcc_en = src.dcc;
> > dual_plane = is_dual_plane((enum source_format_class)(src->source_format));
> > - mode_422 = 0; // TODO
> > + mode_422 = false; // TODO
> > access_dir = (src->source_scan == dm_vert); // vp access direction: horizontal or vertical accessed
> > vp_height_l = src->viewport_height;
> > vp_width_l = src->viewport_width;
> >
> _______________________________________________
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> amd-gfx@...ts.freedesktop.org
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