Commit 97997023 authored by Alvin Lee's avatar Alvin Lee Committed by Alex Deucher
Browse files

drm/amd/display: Fix watermark calculation 



Watermark calculation was incorrect due to missing brackets.

Fixes: 85f4bc0c ("drm/amd/display: Add SubVP required code")
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarAlvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0
parent c8588697

drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c

+1 −1
Original line number Diff line number Diff line
@@ -781,7 +781,7 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc, 
		// Store the original watermark value for this SubVP config so we can lower it when the

		// MCLK switch starts

		wm_val_refclk = context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns *

				dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000 / 1000;

				(dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000) / 1000;



		cmd.fw_assisted_mclk_switch_v2.config_data.watermark_a_cache = wm_val_refclk < 0xFFFF ? wm_val_refclk : 0xFFFF;

	}