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interconnect: qcom: qnoc-qos: Don't skip writing urg_fwd when it's zero

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Some QoS enable urgent forwarding by default, but we don't always want
this. So don't assume the register already has zero and write it
unconditionally.

Change-Id: I257e099a588870f8d6e6d68b7fd794e22781450e
Signed-off-by: Mike Tipton <mdtipton@codeaurora.org>
This commit is contained in:
Mike Tipton 2021-05-06 16:51:35 -07:00 committed by Mike Tipton
parent bc2e1198cc
commit 81216c014f
1 changed files with 5 additions and 7 deletions
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12
drivers/interconnect/qcom/qnoc-qos.c
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
*
*/
@ -13,7 +13,7 @@
#define QOSGEN_MAINCTL_LO(p, qp) ((p)->offsets[qp] + \
(p)->regs[QOSGEN_OFF_MAINCTL_LO])
# define QOS_SLV_URG_MSG_EN BIT(3)
#define QOS_SLV_URG_MSG_EN_SHFT 3
# define QOS_DFLT_PRIO_MASK 0x7
# define QOS_DFLT_PRIO_SHFT 4
@ -49,11 +49,9 @@ static void qcom_icc_set_qos(struct qcom_icc_node *node)
QOS_DFLT_PRIO_MASK << QOS_DFLT_PRIO_SHFT,
qos->config->prio << QOS_DFLT_PRIO_SHFT);
if (qos->config->urg_fwd)
regmap_update_bits(node->regmap,
QOSGEN_MAINCTL_LO(qos, port),
QOS_SLV_URG_MSG_EN,
QOS_SLV_URG_MSG_EN);
regmap_update_bits(node->regmap, QOSGEN_MAINCTL_LO(qos, port),
BIT(QOS_SLV_URG_MSG_EN_SHFT),
qos->config->urg_fwd << QOS_SLV_URG_MSG_EN_SHFT);
}
}