disp: msm: sde: check correct field for XIN idle status

Current code is checking the HALT_ACK instead of HALT_IDLE
fields which leads to unnecessarily issuing halt requests
on ports that are already idle.

Change-Id: I2269ce6364dab3bb8a52a0fb1b1e68e9b92b6444
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
This commit is contained in:
Steve Cohen
2019-11-20 16:32:47 -05:00
committed by Gerrit - the friendly Code Review server
parent bfbb5f63e7
commit 93e8f4896f

View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.
*/
#include "sde_hwio.h"
@@ -178,7 +178,7 @@ static bool sde_hw_get_halt_ctrl(struct sde_hw_vbif *vbif,
reg_val = SDE_REG_READ(c, VBIF_XIN_HALT_CTRL1);
return (reg_val & BIT(xin_id)) ? true : false;
return ((reg_val >> 16) & BIT(xin_id)) ? true : false;
}
static void sde_hw_set_qos_remap(struct sde_hw_vbif *vbif,