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From 6acbec1fdb5e948f0ff21c7c626edf4e9ccc2dc3 Mon Sep 17 00:00:00 2001
From: Jordan Lazare <Jordan.Lazare@amd.com>
Date: Mon, 30 Nov 2015 17:55:33 -0500
Subject: [PATCH 0893/1050] drm/amd/dal: Fix uint64 vs int64 warnings
Change-Id: Ia1e14dbb8ba1cd43f92ea89611b31898a58d73b0
Signed-off-by: Jordan Lazare <Jordan.Lazare@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
---
drivers/gpu/drm/amd/dal/dc/calcs/bandwidth_calcs.c | 8 ++++----
drivers/gpu/drm/amd/dal/dc/calcs/bw_fixed.c | 12 ++++++++----
drivers/gpu/drm/amd/dal/dc/core/dc_resource.c | 4 ++--
3 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/amd/dal/dc/calcs/bandwidth_calcs.c b/drivers/gpu/drm/amd/dal/dc/calcs/bandwidth_calcs.c
index e9fc75f..542b3d7 100644
--- a/drivers/gpu/drm/amd/dal/dc/calcs/bandwidth_calcs.c
+++ b/drivers/gpu/drm/amd/dal/dc/calcs/bandwidth_calcs.c
@@ -1357,8 +1357,8 @@ static void calculate_bandwidth(const struct bw_calcs_input_dceip *dceip,
int_to_fixed(4));
}
- div64_u64_rem(mode_data->underlay_pitch_in_pixels.value,
- results->inefficient_underlay_pitch_in_pixels.value,
+ div64_u64_rem((uint64_t)mode_data->underlay_pitch_in_pixels.value,
+ (uint64_t)results->inefficient_underlay_pitch_in_pixels.value,
&remainder);
if (mode_data->underlay_tiling_mode == linear
@@ -1413,11 +1413,11 @@ static void calculate_bandwidth(const struct bw_calcs_input_dceip *dceip,
int_to_fixed(0);
for (i = 0; i <= maximum_number_of_surfaces - 1; i += 1) {
if (results->enable[i]) {
- uint64_t arg1 = mul(results->pitch_in_pixels_after_surface_type[i],
+ uint64_t arg1 = (uint64_t)mul(results->pitch_in_pixels_after_surface_type[i],
results->bytes_per_pixel[i]).value;
div64_u64_rem(arg1,
- results->inefficient_linear_pitch_in_bytes.value,
+ (uint64_t)results->inefficient_linear_pitch_in_bytes.value,
&remainder);
if (results->scatter_gather_enable_for_pipe[i] == true
diff --git a/drivers/gpu/drm/amd/dal/dc/calcs/bw_fixed.c b/drivers/gpu/drm/amd/dal/dc/calcs/bw_fixed.c
index 8bdd0fb..646fafe 100644
--- a/drivers/gpu/drm/amd/dal/dc/calcs/bw_fixed.c
+++ b/drivers/gpu/drm/amd/dal/dc/calcs/bw_fixed.c
@@ -90,8 +90,8 @@ struct bw_fixed frc_to_fixed(int64_t numerator, int64_t denominator)
ASSERT(denominator != 0);
- arg1_value = abs_i64(numerator);
- arg2_value = abs_i64(denominator);
+ arg1_value = (uint64_t)abs_i64(numerator);
+ arg2_value = (uint64_t)abs_i64(denominator);
res_value = div64_u64_rem(arg1_value, arg2_value, &remainder);
ASSERT(res_value <= MAX_I32);
@@ -144,7 +144,7 @@ struct bw_fixed bw_floor(const struct bw_fixed arg, const struct bw_fixed signif
{
struct bw_fixed result;
int64_t multiplicand;
- multiplicand = div64_u64(arg.value, abs_i64(significance.value));
+ multiplicand = div64_s64(arg.value, abs_i64(significance.value));
result.value = abs_i64(significance.value) * multiplicand;
ASSERT(abs_i64(result.value) <= abs_i64(arg.value));
return result;
@@ -153,7 +153,11 @@ struct bw_fixed bw_floor(const struct bw_fixed arg, const struct bw_fixed signif
struct bw_fixed bw_ceil(const struct bw_fixed arg, const struct bw_fixed significance)
{
struct bw_fixed result;
- div64_u64_rem(arg.value, abs_i64(significance.value), &result.value);
+ div64_u64_rem(
+ (uint64_t)arg.value,
+ (uint64_t)abs_i64(significance.value),
+ (uint64_t *)&result.value
+ );
result.value += arg.value;
if (result.value < significance.value)
result.value = significance.value;
diff --git a/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c b/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c
index 7d90532..861d80a8 100644
--- a/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c
@@ -280,9 +280,9 @@ static void calculate_scaling_ratios(
== PLANE_STEREO_FORMAT_TOP_AND_BOTTOM)
stream->ratios.vert.value *= 2;
- stream->ratios.vert.value = div64_u64(stream->ratios.vert.value * in_h,
+ stream->ratios.vert.value = div64_s64(stream->ratios.vert.value * in_h,
out_h);
- stream->ratios.horz.value = div64_u64(stream->ratios.horz.value * in_w ,
+ stream->ratios.horz.value = div64_s64(stream->ratios.horz.value * in_w ,
out_w);
stream->ratios.horz_c = stream->ratios.horz;
--
1.9.1
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