| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <8MU3XQ.J4PEYNU13D7K2@protonmail.com>
Date: Sat, 31 Jul 2021 11:22:36 +0000
From: Yassine Oudjana <y.oudjana@...tonmail.com>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@...ainline.org>
Cc: Yassine Oudjana <y.oudjana@...tonmail.com>,
linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Georgi Djakov <djakov@...nel.org>,
AngeloGioacchino Del Regno <kholk11@...il.com>,
Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/5] interconnect: qcom: sdm660: Commonize RPM-QoS
On Fri, Jul 30 2021 at 17:39:31 +0400, AngeloGioacchino Del Regno
<angelogioacchino.delregno@...ainline.org> wrote:
> Il 30/07/21 14:06, Yassine Oudjana ha scritto:
>> SoCs such as MSM8996 also control bus QoS in a similar fashion to
>> SDM660,
>> with some paths being controlled by RPM and others directly by the
>> AP.
>> Move relevant functions and defines to a new object so that they
>> can be used
>> in multiple drivers.
>>
>> Signed-off-by: Yassine Oudjana <y.oudjana@...tonmail.com>
>
> Hello Yassine,
> thanks for the patch! However, I think there are a few things to
> improve:
>
>> ---
>> drivers/interconnect/qcom/Kconfig | 5 +-
>> drivers/interconnect/qcom/Makefile | 2 +
>> drivers/interconnect/qcom/icc-rpm-qos.c | 237 ++++++++++++++++
>> drivers/interconnect/qcom/icc-rpm-qos.h | 133 +++++++++
>> drivers/interconnect/qcom/icc-rpmh.c | 6 +-
>> drivers/interconnect/qcom/icc-rpmh.h | 2 +-
>> drivers/interconnect/qcom/sc7180.c | 2 +-
>> drivers/interconnect/qcom/sc7280.c | 2 +-
>> drivers/interconnect/qcom/sdm660.c | 346
>> +-----------------------
>> drivers/interconnect/qcom/sdm845.c | 2 +-
>> drivers/interconnect/qcom/sdx55.c | 2 +-
>> drivers/interconnect/qcom/sm8150.c | 2 +-
>> drivers/interconnect/qcom/sm8250.c | 2 +-
>> drivers/interconnect/qcom/sm8350.c | 2 +-
>> 14 files changed, 391 insertions(+), 354 deletions(-)
>> create mode 100644 drivers/interconnect/qcom/icc-rpm-qos.c
>> create mode 100644 drivers/interconnect/qcom/icc-rpm-qos.h
>>
>> diff --git a/drivers/interconnect/qcom/Kconfig
>> b/drivers/interconnect/qcom/Kconfig
>> index 0d7a2500d0b8..ad16224f1720 100644
>> --- a/drivers/interconnect/qcom/Kconfig
>> +++ b/drivers/interconnect/qcom/Kconfig
>> @@ -87,7 +87,7 @@ config INTERCONNECT_QCOM_SDM660
>> tristate "Qualcomm SDM660 interconnect driver"
>> depends on INTERCONNECT_QCOM
>> depends on QCOM_SMD_RPM
>> - select INTERCONNECT_QCOM_SMD_RPM
>> + select INTERCONNECT_QCOM_SMD_RPM_QOS
>> help
>> This is a driver for the Qualcomm Network-on-Chip on
>> sdm660-based
>> platforms.
>> @@ -139,3 +139,6 @@ config INTERCONNECT_QCOM_SM8350
>>
>> config INTERCONNECT_QCOM_SMD_RPM
>> tristate
>> +
>> +config INTERCONNECT_QCOM_SMD_RPM_QOS
>> + tristate
>> diff --git a/drivers/interconnect/qcom/Makefile
>> b/drivers/interconnect/qcom/Makefile
>> index 2880129a6fe4..2d04d024f46e 100644
>> --- a/drivers/interconnect/qcom/Makefile
>> +++ b/drivers/interconnect/qcom/Makefile
>> @@ -16,6 +16,7 @@ qnoc-sm8150-objs := sm8150.o
>> qnoc-sm8250-objs := sm8250.o
>> qnoc-sm8350-objs := sm8350.o
>> icc-smd-rpm-objs := smd-rpm.o icc-rpm.o
>> +icc-smd-rpm-qos-objs := smd-rpm.o icc-rpm-qos.o
>>
>> obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
>> obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o
>> @@ -33,3 +34,4 @@ obj-$(CONFIG_INTERCONNECT_QCOM_SM8150) +=
>> qnoc-sm8150.o
>> obj-$(CONFIG_INTERCONNECT_QCOM_SM8250) += qnoc-sm8250.o
>> obj-$(CONFIG_INTERCONNECT_QCOM_SM8350) += qnoc-sm8350.o
>> obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM) += icc-smd-rpm.o
>> +obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM_QOS) += icc-smd-rpm-qos.o
>> diff --git a/drivers/interconnect/qcom/icc-rpm-qos.c
>> b/drivers/interconnect/qcom/icc-rpm-qos.c
>> new file mode 100644
>> index 000000000000..678b347375d8
>> --- /dev/null
>> +++ b/drivers/interconnect/qcom/icc-rpm-qos.c
>> @@ -0,0 +1,237 @@
>> +/* SPDX-License-Identifier: GPL-2.0 */
>> +/*
>> + * Copyright (C) 2020, AngeloGioacchino Del Regno
>> <kholk11@...il.com>
>> + */
>> +
>> +#include <linux/clk.h>
>> +#include <linux/device.h>
>> +#include <linux/interconnect-provider.h>
>> +#include <linux/io.h>
>> +#include <linux/module.h>
>> +#include <linux/of_device.h>
>> +#include <linux/of_platform.h>
>> +#include <linux/platform_device.h>
>> +#include <linux/regmap.h>
>> +#include <linux/slab.h>
>> +
>> +#include "smd-rpm.h"
>> +#include "icc-rpm-qos.h"
>> +
>> +static int qcom_icc_bimc_set_qos_health(struct regmap *rmap,
>> + struct qcom_icc_qos *qos,
>> + int regnum)
>> +{
>> + u32 val;
>> + u32 mask;
>> +
>> + val = qos->prio_level;
>> + mask = M_BKE_HEALTH_CFG_PRIOLVL_MASK;
>> +
>> + val |= qos->areq_prio << M_BKE_HEALTH_CFG_AREQPRIO_SHIFT;
>> + mask |= M_BKE_HEALTH_CFG_AREQPRIO_MASK;
>> +
>> + /* LIMITCMDS is not present on M_BKE_HEALTH_3 */
>> + if (regnum != 3) {
>> + val |= qos->limit_commands << M_BKE_HEALTH_CFG_LIMITCMDS_SHIFT;
>> + mask |= M_BKE_HEALTH_CFG_LIMITCMDS_MASK;
>> + }
>> +
>> + return regmap_update_bits(rmap,
>> + M_BKE_HEALTH_CFG_ADDR(regnum, qos->qos_port),
>> + mask, val);
>> +}
>> +
>> +static int qcom_icc_set_bimc_qos(struct icc_node *src, u64 max_bw,
>> + bool bypass_mode)
>> +{
>> + struct qcom_icc_provider *qp;
>> + struct qcom_icc_node *qn;
>> + struct icc_provider *provider;
>> + u32 mode = NOC_QOS_MODE_BYPASS;
>> + u32 val = 0;
>> + int i, rc = 0;
>> +
>> + qn = src->data;
>> + provider = src->provider;
>> + qp = to_qcom_provider(provider);
>> +
>> + if (qn->qos.qos_mode != -1)
>> + mode = qn->qos.qos_mode;
>> +
>> + /* QoS Priority: The QoS Health parameters are getting considered
>> + * only if we are NOT in Bypass Mode.
>> + */
>> + if (mode != NOC_QOS_MODE_BYPASS) {
>> + for (i = 3; i >= 0; i--) {
>> + rc = qcom_icc_bimc_set_qos_health(qp->regmap,
>> + &qn->qos, i);
>> + if (rc)
>> + return rc;
>> + }
>> +
>> + /* Set BKE_EN to 1 when Fixed, Regulator or Limiter Mode */
>> + val = 1;
>> + }
>> +
>> + return regmap_update_bits(qp->regmap,
>> M_BKE_EN_ADDR(qn->qos.qos_port),
>> + M_BKE_EN_EN_BMASK, val);
>> +}
>> +
>> +static int qcom_icc_noc_set_qos_priority(struct regmap *rmap,
>> + struct qcom_icc_qos *qos)
>> +{
>> + u32 val;
>> + int rc;
>> +
>> + /* Must be updated one at a time, P1 first, P0 last */
>> + val = qos->areq_prio << NOC_QOS_PRIORITY_P1_SHIFT;
>> + rc = regmap_update_bits(rmap,
>> NOC_QOS_PRIORITYn_ADDR(qos->qos_port),
>> + NOC_QOS_PRIORITY_MASK, val);
>> + if (rc)
>> + return rc;
>> +
>> + val = qos->prio_level << NOC_QOS_PRIORITY_P0_SHIFT;
>> + return regmap_update_bits(rmap,
>> NOC_QOS_PRIORITYn_ADDR(qos->qos_port),
>> + NOC_QOS_PRIORITY_MASK, val);
>> +}
>> +
>> +static int qcom_icc_set_noc_qos(struct icc_node *src, u64 max_bw)
>> +{
>> + struct qcom_icc_provider *qp;
>> + struct qcom_icc_node *qn;
>> + struct icc_provider *provider;
>> + u32 mode = NOC_QOS_MODE_BYPASS;
>> + int rc = 0;
>> +
>> + qn = src->data;
>> + provider = src->provider;
>> + qp = to_qcom_provider(provider);
>> +
>> + if (qn->qos.qos_port < 0) {
>> + dev_dbg(src->provider->dev,
>> + "NoC QoS: Skipping %s: vote aggregated on parent.\n",
>> + qn->name);
>> + return 0;
>> + }
>> +
>> + if (qn->qos.qos_mode != -1)
>> + mode = qn->qos.qos_mode;
>> +
>> + if (mode == NOC_QOS_MODE_FIXED) {
>> + dev_dbg(src->provider->dev, "NoC QoS: %s: Set Fixed mode\n",
>> + qn->name);
>> + rc = qcom_icc_noc_set_qos_priority(qp->regmap, &qn->qos);
>> + if (rc)
>> + return rc;
>> + } else if (mode == NOC_QOS_MODE_BYPASS) {
>> + dev_dbg(src->provider->dev, "NoC QoS: %s: Set Bypass mode\n",
>> + qn->name);
>> + }
>> +
>> + return regmap_update_bits(qp->regmap,
>> + NOC_QOS_MODEn_ADDR(qn->qos.qos_port),
>> + NOC_QOS_MODEn_MASK, mode);
>> +}
>> +
>> +static int qcom_icc_qos_set(struct icc_node *node, u64 sum_bw)
>> +{
>> + struct qcom_icc_provider *qp = to_qcom_provider(node->provider);
>> + struct qcom_icc_node *qn = node->data;
>> +
>> + dev_dbg(node->provider->dev, "Setting QoS for %s\n", qn->name);
>> +
>> + if (qp->is_bimc_node)
>> + return qcom_icc_set_bimc_qos(node, sum_bw,
>> + (qn->qos.qos_mode == NOC_QOS_MODE_BYPASS));
>> +
>> + return qcom_icc_set_noc_qos(node, sum_bw);
>> +}
>> +
>> +static int qcom_icc_rpm_set(int mas_rpm_id, int slv_rpm_id, u64
>> sum_bw)
>> +{
>> + int ret = 0;
>> +
>> + if (mas_rpm_id != -1) {
>> + ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
>> + RPM_BUS_MASTER_REQ,
>> + mas_rpm_id,
>> + sum_bw);
>> + if (ret) {
>> + pr_err("qcom_icc_rpm_smd_send mas %d error %d\n",
>> + mas_rpm_id, ret);
>> + return ret;
>> + }
>> + }
>> +
>> + if (slv_rpm_id != -1) {
>> + ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
>> + RPM_BUS_SLAVE_REQ,
>> + slv_rpm_id,
>> + sum_bw);
>> + if (ret) {
>> + pr_err("qcom_icc_rpm_smd_send slv %d error %d\n",
>> + slv_rpm_id, ret);
>> + return ret;
>> + }
>> + }
>> +
>> + return ret;
>> +}
>> +
>> +int qcom_icc_rpm_qos_set(struct icc_node *src, struct icc_node
>> *dst)
>> +{
>> + struct qcom_icc_provider *qp;
>> + struct qcom_icc_node *qn;
>> + struct icc_provider *provider;
>> + struct icc_node *n;
>> + u64 sum_bw;
>> + u64 max_peak_bw;
>> + u64 rate;
>> + u32 agg_avg = 0;
>> + u32 agg_peak = 0;
>> + int ret, i;
>> +
>> + qn = src->data;
>> + provider = src->provider;
>> + qp = to_qcom_provider(provider);
>> +
>> + list_for_each_entry(n, &provider->nodes, node_list)
>> + provider->aggregate(n, 0, n->avg_bw, n->peak_bw,
>> + &agg_avg, &agg_peak);
>> +
>> + sum_bw = icc_units_to_bps(agg_avg);
>> + max_peak_bw = icc_units_to_bps(agg_peak);
>> +
>> + if (!qn->qos.ap_owned) {
>> + /* send bandwidth request message to the RPM processor */
>> + ret = qcom_icc_rpm_set(qn->mas_rpm_id, qn->slv_rpm_id, sum_bw);
>> + if (ret)
>> + return ret;
>> + } else if (qn->qos.qos_mode != -1) {
>> + /* set bandwidth directly from the AP */
>> + ret = qcom_icc_qos_set(src, sum_bw);
>> + if (ret)
>> + return ret;
>> + }
>> +
>> + rate = max(sum_bw, max_peak_bw);
>> +
>> + do_div(rate, qn->buswidth);
>> +
>> + if (qn->rate == rate)
>> + return 0;
>> +
>> + for (i = 0; i < qp->num_clks; i++) {
>> + ret = clk_set_rate(qp->bus_clks[i].clk, rate);
>> + if (ret) {
>> + pr_err("%s clk_set_rate error: %d\n",
>> + qp->bus_clks[i].id, ret);
>> + return ret;
>> + }
>> + }
>> +
>> + qn->rate = rate;
>> +
>> + return 0;
>> +}
>> +EXPORT_SYMBOL_GPL(qcom_icc_rpm_qos_set);
>> diff --git a/drivers/interconnect/qcom/icc-rpm-qos.h
>> b/drivers/interconnect/qcom/icc-rpm-qos.h
>> new file mode 100644
>> index 000000000000..625ac5f84ebc
>> --- /dev/null
>> +++ b/drivers/interconnect/qcom/icc-rpm-qos.h
>> @@ -0,0 +1,133 @@
>> +/* SPDX-License-Identifier: GPL-2.0 */
>> +/*
>> + * Copyright (C) 2020, AngeloGioacchino Del Regno
>> <kholk11@...il.com>
>> + */
>> +
>> +#ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPM_QOS_H__
>> +#define __DRIVERS_INTERCONNECT_QCOM_ICC_RPM_QOS_H__
>> +
>> +#define RPM_BUS_MASTER_REQ 0x73616d62
>> +#define RPM_BUS_SLAVE_REQ 0x766c7362
>> +
>> +/* BIMC QoS */
>> +#define M_BKE_REG_BASE(n) (0x300 + (0x4000 * n))
>> +#define M_BKE_EN_ADDR(n) (M_BKE_REG_BASE(n))
>> +#define M_BKE_HEALTH_CFG_ADDR(i, n) (M_BKE_REG_BASE(n) + 0x40 +
>> (0x4 * i))
>> +
>> +#define M_BKE_HEALTH_CFG_LIMITCMDS_MASK 0x80000000
>> +#define M_BKE_HEALTH_CFG_AREQPRIO_MASK 0x300
>> +#define M_BKE_HEALTH_CFG_PRIOLVL_MASK 0x3
>> +#define M_BKE_HEALTH_CFG_AREQPRIO_SHIFT 0x8
>> +#define M_BKE_HEALTH_CFG_LIMITCMDS_SHIFT 0x1f
>> +
>> +#define M_BKE_EN_EN_BMASK 0x1
>> +
>> +/* Valid for both NoC and BIMC */
>> +#define NOC_QOS_MODE_FIXED 0x0
>> +#define NOC_QOS_MODE_LIMITER 0x1
>> +#define NOC_QOS_MODE_BYPASS 0x2
>> +
>> +/* NoC QoS */
>> +#define NOC_PERM_MODE_FIXED 1
>> +#define NOC_PERM_MODE_BYPASS (1 << NOC_QOS_MODE_BYPASS)
>> +
>> +#define NOC_QOS_PRIORITYn_ADDR(n) (0x8 + (n * 0x1000))
>> +#define NOC_QOS_PRIORITY_MASK 0xf
>> +#define NOC_QOS_PRIORITY_P1_SHIFT 0x2
>> +#define NOC_QOS_PRIORITY_P0_SHIFT 0x3
>> +
>> +#define NOC_QOS_MODEn_ADDR(n) (0xc + (n * 0x1000))
>> +#define NOC_QOS_MODEn_MASK 0x3
>> +
>> +#define to_qcom_provider(_provider) \
>> + container_of(_provider, struct qcom_icc_provider, provider)
>> +
>> +/**
>> + * struct qcom_icc_provider - Qualcomm specific interconnect
>> provider
>> + * @provider: generic interconnect provider
>> + * @bus_clks: the clk_bulk_data table of bus clocks
>> + * @num_clks: the total number of clk_bulk_data entries
>> + * @is_bimc_node: indicates whether to use bimc specific setting
>> + * @regmap: regmap for QoS registers read/write access
>> + * @mmio: NoC base iospace
>> + */
>> +struct qcom_icc_provider {
>> + struct icc_provider provider;
>> + struct clk_bulk_data *bus_clks;
>> + int num_clks;
>> + bool is_bimc_node;
>> + struct regmap *regmap;
>> + void __iomem *mmio;
>> +};
>> +
>> +/**
>> + * struct qcom_icc_qos - Qualcomm specific interconnect QoS
>> parameters
>> + * @areq_prio: node requests priority
>> + * @prio_level: priority level for bus communication
>> + * @limit_commands: activate/deactivate limiter mode during runtime
>> + * @ap_owned: indicates if the node is owned by the AP or by the
>> RPM
>> + * @qos_mode: default qos mode for this node
>> + * @qos_port: qos port number for finding qos registers of this
>> node
>> + */
>> +struct qcom_icc_qos {
>> + u32 areq_prio;
>> + u32 prio_level;
>> + bool limit_commands;
>> + bool ap_owned;
>> + int qos_mode;
>> + int qos_port;
>> +};
>> +
>> +/**
>> + * struct qcom_icc_node - Qualcomm specific interconnect nodes
>> + * @name: the node name used in debugfs
>> + * @id: a unique node identifier
>> + * @links: an array of nodes where we can go next while traversing
>> + * @num_links: the total number of @links
>> + * @buswidth: width of the interconnect between a node and the bus
>> (bytes)
>> + * @mas_rpm_id: RPM id for devices that are bus masters
>> + * @slv_rpm_id: RPM id for devices that are bus slaves
>> + * @qos: NoC QoS setting parameters
>> + * @rate: current bus clock rate in Hz
>> + */
>> +
>> +#define MAX_LINKS 38
>> +
>> +struct qcom_icc_node {
>> + unsigned char *name;
>> + u16 id;
>> + u16 links[MAX_LINKS];
>> + u16 num_links;
>> + u16 buswidth;
>> + int mas_rpm_id;
>> + int slv_rpm_id;
>> + struct qcom_icc_qos qos;
>> + u64 rate;
>> +};
>> +
>> +struct qcom_icc_desc {
>> + struct qcom_icc_node **nodes;
>> + size_t num_nodes;
>> + const struct regmap_config *regmap_cfg;
>> +};
>> +
>> +#define DEFINE_QNODE(_name, _id, _buswidth, _mas_rpm_id,
>> _slv_rpm_id, \
>> + _ap_owned, _qos_mode, _qos_prio, _qos_port, ...) \
>> + static struct qcom_icc_node _name = { \
>> + .name = #_name, \
>> + .id = _id, \
>> + .buswidth = _buswidth, \
>> + .mas_rpm_id = _mas_rpm_id, \
>> + .slv_rpm_id = _slv_rpm_id, \
>> + .qos.ap_owned = _ap_owned, \
>> + .qos.qos_mode = _qos_mode, \
>> + .qos.areq_prio = _qos_prio, \
>> + .qos.prio_level = _qos_prio, \
>> + .qos.qos_port = _qos_port, \
>> + .num_links = ARRAY_SIZE(((int[]){ __VA_ARGS__ })), \
>> + .links = { __VA_ARGS__ }, \
>> + }
>> +
>> +int qcom_icc_rpm_qos_set(struct icc_node *src, struct icc_node
>> *dst);
>> +
>> +#endif
>> diff --git a/drivers/interconnect/qcom/icc-rpmh.c
>> b/drivers/interconnect/qcom/icc-rpmh.c
>> index bf01d09dba6c..6f93273109a3 100644
>> --- a/drivers/interconnect/qcom/icc-rpmh.c
>> +++ b/drivers/interconnect/qcom/icc-rpmh.c
>> @@ -70,13 +70,13 @@ int qcom_icc_aggregate(struct icc_node *node,
>> u32 tag, u32 avg_bw,
>> EXPORT_SYMBOL_GPL(qcom_icc_aggregate);
>>
>> /**
>> - * qcom_icc_set - set the constraints based on path
>> + * qcom_icc_rpmh_set - set the constraints based on path
>> * @src: source node for the path to set constraints on
>> * @dst: destination node for the path to set constraints on
>> *
>> * Return: 0 on success, or an error code otherwise
>> */
>> -int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
>> +int qcom_icc_rpmh_set(struct icc_node *src, struct icc_node *dst)
>
> This change should be splitted to a different commit, as it is not
> part of any
> commonization of the RPM QoS functions. This is a "global" rename, so
> you should
> create a preparation commit for this change.
>
Noted.
>> {
>> struct qcom_icc_provider *qp;
>> struct qcom_icc_node *qn;
>> @@ -99,7 +99,7 @@ int qcom_icc_set(struct icc_node *src, struct
>> icc_node *dst)
>>
>> return 0;
>> }
>> -EXPORT_SYMBOL_GPL(qcom_icc_set);
>> +EXPORT_SYMBOL_GPL(qcom_icc_rpmh_set);
>>
>> struct icc_node_data *qcom_icc_xlate_extended(struct
>> of_phandle_args *spec, void *data)
>> {
>> diff --git a/drivers/interconnect/qcom/icc-rpmh.h
>> b/drivers/interconnect/qcom/icc-rpmh.h
>> index e5f61ab989e7..5dc1049dc065 100644
>> --- a/drivers/interconnect/qcom/icc-rpmh.h
>> +++ b/drivers/interconnect/qcom/icc-rpmh.h
>> @@ -130,7 +130,7 @@ struct qcom_icc_desc {
>>
>> int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
>> u32 peak_bw, u32 *agg_avg, u32 *agg_peak);
>> -int qcom_icc_set(struct icc_node *src, struct icc_node *dst);
>> +int qcom_icc_rpmh_set(struct icc_node *src, struct icc_node *dst);
>
> Same for this.
>
>> struct icc_node_data *qcom_icc_xlate_extended(struct
>> of_phandle_args *spec, void *data);
>> int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device
>> *dev);
>> void qcom_icc_pre_aggregate(struct icc_node *node);
>> diff --git a/drivers/interconnect/qcom/sc7180.c
>> b/drivers/interconnect/qcom/sc7180.c
>> index 8d9044ed18ab..40232b41c080 100644
>> --- a/drivers/interconnect/qcom/sc7180.c
>> +++ b/drivers/interconnect/qcom/sc7180.c
>> @@ -532,7 +532,7 @@ static int qnoc_probe(struct platform_device
>> *pdev)
>>
>> provider = &qp->provider;
>> provider->dev = &pdev->dev;
>> - provider->set = qcom_icc_set;
>> + provider->set = qcom_icc_rpmh_set;
>
> And for this ... etc :))
>
>> provider->pre_aggregate = qcom_icc_pre_aggregate;
>> provider->aggregate = qcom_icc_aggregate;
>> provider->xlate_extended = qcom_icc_xlate_extended;
>> diff --git a/drivers/interconnect/qcom/sc7280.c
>> b/drivers/interconnect/qcom/sc7280.c
>> index 8d1b55c3705c..b84742debc13 100644
>> --- a/drivers/interconnect/qcom/sc7280.c
>> +++ b/drivers/interconnect/qcom/sc7280.c
>> @@ -1830,7 +1830,7 @@ static int qnoc_probe(struct platform_device
>> *pdev)
>>
>> provider = &qp->provider;
>> provider->dev = &pdev->dev;
>> - provider->set = qcom_icc_set;
>> + provider->set = qcom_icc_rpmh_set;
>> provider->pre_aggregate = qcom_icc_pre_aggregate;
>> provider->aggregate = qcom_icc_aggregate;
>> provider->xlate_extended = qcom_icc_xlate_extended;
>> diff --git a/drivers/interconnect/qcom/sdm660.c
>> b/drivers/interconnect/qcom/sdm660.c
>> index 632dbdd21915..acd026ecd17f 100644
>> --- a/drivers/interconnect/qcom/sdm660.c
>> +++ b/drivers/interconnect/qcom/sdm660.c
>> @@ -4,7 +4,6 @@
>> * Copyright (C) 2020, AngeloGioacchino Del Regno
>> <kholk11@...il.com>
>> */
>>
>> -#include <dt-bindings/interconnect/qcom,sdm660.h>
>
> Why did you move this header down?
> If you have a reason, this is also not part of the RPM-QoS
> commonization.
>
Must have been by mistake. I tried to keep the order of things in
msm8996.c similar to newer drivers, and I probably ended up editing
sdm660.c as well without noticing it.
> Thanks!
> - Angelo
Powered by blists - more mailing lists