From: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
GCC throw warnings for the function dcn31_update_bw_bounding_box and
dcn316_update_bw_bounding_box due to its frame size that looks like
this:
error: the frame size of 1936 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]
For fixing this issue I dropped an intermadiate variable.
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@xxxxxxx>
Acked-by: Hamza Mahfooz <hamza.mahfooz@xxxxxxx>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
---
.../drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 64 +++++++++----------
1 file changed, 29 insertions(+), 35 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
index 1b02f0ebe957..858c5cd141b8 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
@@ -575,7 +575,6 @@ void dcn31_calculate_wm_and_dlg_fp(
void dcn31_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
{
struct clk_limit_table *clk_table = &bw_params->clk_table;
- struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES];
unsigned int i, closest_clk_lvl;
int j;
@@ -608,29 +607,27 @@ void dcn31_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params
}
}
- clock_limits[i].state = i;
+ dcn3_1_soc.clock_limits[i].state = i;
/* Clocks dependent on voltage level. */
- clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz;
- clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz;
- clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz;
- clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2 * clk_table->entries[i].wck_ratio;
+ dcn3_1_soc.clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz;
+ dcn3_1_soc.clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz;
+ dcn3_1_soc.clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz;
+ dcn3_1_soc.clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2 * clk_table->entries[i].wck_ratio;
/* Clocks independent of voltage level. */
- clock_limits[i].dispclk_mhz = max_dispclk_mhz ? max_dispclk_mhz :
+ dcn3_1_soc.clock_limits[i].dispclk_mhz = max_dispclk_mhz ? max_dispclk_mhz :
dcn3_1_soc.clock_limits[closest_clk_lvl].dispclk_mhz;
- clock_limits[i].dppclk_mhz = max_dppclk_mhz ? max_dppclk_mhz :
+ dcn3_1_soc.clock_limits[i].dppclk_mhz = max_dppclk_mhz ? max_dppclk_mhz :
dcn3_1_soc.clock_limits[closest_clk_lvl].dppclk_mhz;
- clock_limits[i].dram_bw_per_chan_gbps = dcn3_1_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps;
- clock_limits[i].dscclk_mhz = dcn3_1_soc.clock_limits[closest_clk_lvl].dscclk_mhz;
- clock_limits[i].dtbclk_mhz = dcn3_1_soc.clock_limits[closest_clk_lvl].dtbclk_mhz;
- clock_limits[i].phyclk_d18_mhz = dcn3_1_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz;
- clock_limits[i].phyclk_mhz = dcn3_1_soc.clock_limits[closest_clk_lvl].phyclk_mhz;
+ dcn3_1_soc.clock_limits[i].dram_bw_per_chan_gbps = dcn3_1_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps;
+ dcn3_1_soc.clock_limits[i].dscclk_mhz = dcn3_1_soc.clock_limits[closest_clk_lvl].dscclk_mhz;
+ dcn3_1_soc.clock_limits[i].dtbclk_mhz = dcn3_1_soc.clock_limits[closest_clk_lvl].dtbclk_mhz;
+ dcn3_1_soc.clock_limits[i].phyclk_d18_mhz = dcn3_1_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz;
+ dcn3_1_soc.clock_limits[i].phyclk_mhz = dcn3_1_soc.clock_limits[closest_clk_lvl].phyclk_mhz;
}
- for (i = 0; i < clk_table->num_entries; i++)
- dcn3_1_soc.clock_limits[i] = clock_limits[i];
if (clk_table->num_entries) {
dcn3_1_soc.num_states = clk_table->num_entries;
}
@@ -702,7 +699,6 @@ void dcn315_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param
void dcn316_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
{
struct clk_limit_table *clk_table = &bw_params->clk_table;
- struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES];
unsigned int i, closest_clk_lvl;
int max_dispclk_mhz = 0, max_dppclk_mhz = 0;
int j;
@@ -740,34 +736,32 @@ void dcn316_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param
closest_clk_lvl = dcn3_16_soc.num_states - 1;
}
- clock_limits[i].state = i;
+ dcn3_16_soc.clock_limits[i].state = i;
/* Clocks dependent on voltage level. */
- clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz;
- if (clk_table->num_entries == 1 &&
- clock_limits[i].dcfclk_mhz < dcn3_16_soc.clock_limits[closest_clk_lvl].dcfclk_mhz) {
- /*SMU fix not released yet*/
- clock_limits[i].dcfclk_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].dcfclk_mhz;
- }
- clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz;
- clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz;
- clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2 * clk_table->entries[i].wck_ratio;
+ dcn3_16_soc.clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz;
+ // if (clk_table->num_entries == 1 &&
+ // clock_limits[i].dcfclk_mhz < dcn3_16_soc.clock_limits[closest_clk_lvl].dcfclk_mhz) {
+ // /*SMU fix not released yet*/
+ // clock_limits[i].dcfclk_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].dcfclk_mhz;
+ // }
+ dcn3_16_soc.clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz;
+ dcn3_16_soc.clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz;
+ dcn3_16_soc.clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2 * clk_table->entries[i].wck_ratio;
/* Clocks independent of voltage level. */
- clock_limits[i].dispclk_mhz = max_dispclk_mhz ? max_dispclk_mhz :
+ dcn3_16_soc.clock_limits[i].dispclk_mhz = max_dispclk_mhz ? max_dispclk_mhz :
dcn3_16_soc.clock_limits[closest_clk_lvl].dispclk_mhz;
- clock_limits[i].dppclk_mhz = max_dppclk_mhz ? max_dppclk_mhz :
+ dcn3_16_soc.clock_limits[i].dppclk_mhz = max_dppclk_mhz ? max_dppclk_mhz :
dcn3_16_soc.clock_limits[closest_clk_lvl].dppclk_mhz;
- clock_limits[i].dram_bw_per_chan_gbps = dcn3_16_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps;
- clock_limits[i].dscclk_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].dscclk_mhz;
- clock_limits[i].dtbclk_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].dtbclk_mhz;
- clock_limits[i].phyclk_d18_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz;
- clock_limits[i].phyclk_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].phyclk_mhz;
+ dcn3_16_soc.clock_limits[i].dram_bw_per_chan_gbps = dcn3_16_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps;
+ dcn3_16_soc.clock_limits[i].dscclk_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].dscclk_mhz;
+ dcn3_16_soc.clock_limits[i].dtbclk_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].dtbclk_mhz;
+ dcn3_16_soc.clock_limits[i].phyclk_d18_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz;
+ dcn3_16_soc.clock_limits[i].phyclk_mhz = dcn3_16_soc.clock_limits[closest_clk_lvl].phyclk_mhz;
}
- for (i = 0; i < clk_table->num_entries; i++)
- dcn3_16_soc.clock_limits[i] = clock_limits[i];
if (clk_table->num_entries) {
dcn3_16_soc.num_states = clk_table->num_entries;
}
--
2.36.1
