On Fri, Jul 30 2021 at 17:39:31 +0400, AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxx> > > 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@xxxxxxxxx> >> + */ >> + >> +#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@xxxxxxxxx> >> + */ >> + >> +#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@xxxxxxxxx> >> */ >> >> -#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