From: Qingqing Zhuo Date: Fri, 10 Jun 2022 14:43:53 +0000 (-0400) Subject: drm/amd/display: Fix DC warning at driver load X-Git-Tag: v6.1-rc5~617^2~17^2~87 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f173fbe5b042e1c87593e3b06e85cae0094dd867;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/display: Fix DC warning at driver load [Why] Wrong index was checked for dcfclk_mhz, causing false warning. [How] Fix the assertion index. Tested-by: Daniel Wheeler Reviewed-by: Dmytro Laktyushkin Acked-by: Rodrigo Siqueira Signed-off-by: Qingqing Zhuo Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c index fb4ae80..f438172 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c @@ -550,7 +550,7 @@ static void dcn315_clk_mgr_helper_populate_bw_params( if (!bw_params->clk_table.entries[i].dtbclk_mhz) bw_params->clk_table.entries[i].dtbclk_mhz = def_max.dtbclk_mhz; } - ASSERT(bw_params->clk_table.entries[i].dcfclk_mhz); + ASSERT(bw_params->clk_table.entries[i-1].dcfclk_mhz); bw_params->vram_type = bios_info->memory_type; bw_params->num_channels = bios_info->ma_channel_number; if (!bw_params->num_channels)