Update git submodules - opnfvdocs - Documentation for OPNFV releases - Now on GitLab at https://gitlab.com/anuket/opnfvdocs

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author	Ross Brattain <ross.b.brattain@intel.com>	2017-12-12 16:01:12 +0000
committer	Gerrit Code Review <gerrit@opnfv.org>	2017-12-12 16:01:12 +0000
commit	90aaeda8fa255cbb06cbb8e7e77a5636d972a086 (patch)
tree	5d64f61bbe53934cb21fd33d044edeb8590c33e4 /docs/submodules/barometer
parent	6ed78d41bd1a9f4575db06d41dc61c61256577b8 (diff)

Update git submodules

* Update docs/submodules/yardstick from branch 'master' - Merge "NSB: Fix IndexError in pin_vcpu_for_perf" - NSB: Fix IndexError in pin_vcpu_for_perf This addresses the IndexError in Standalone SRIOV/OVSDPDK context. The correct sys_cpu number should be sys_cpu-1 Error: threads = "%s-%s" % (soc_cpu[socket][sys_cpu], soc_cpu[socket][-1]) IndexError: list index out of range Tested platform: (Hyper-Threading disabled) NUMA node0 CPU(s): 0-21 NUMA node1 CPU(s): 22-43 With socket equal to 0, sys_cpu value was 22 which resulted to IndexError. Change-Id: I36b045cacce4caff4b5ddafaa9b6737f1c6df0a1 Signed-off-by: Dino Simeon Madarang <dinox.madarang@intel.com> Reviewed-by: Alain Jebara <alain.jebara@intel.com> Reviewed-by: Deepak S <deepak.s@linux.intel.com> Reviewed-by: Ross Brattain <ross.b.brattain@intel.com> Reviewed-by: Edward MacGillivray <edward.s.macgillivray@intel.com>

Diffstat (limited to 'docs/submodules/barometer')

0 files changed, 0 insertions, 0 deletions

/* * Copyright (c) 2013, The Linux Foundation. All rights reserved. * Copyright (c) 2015, Sony Mobile Communications AB * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include <linux/hwspinlock.h> #include <linux/io.h> #include <linux/kernel.h> #include <linux/mfd/syscon.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> #include "hwspinlock_internal.h" #define QCOM_MUTEX_APPS_PROC_ID 1 #define QCOM_MUTEX_NUM_LOCKS 32 static int qcom_hwspinlock_trylock(struct hwspinlock *lock) { struct regmap_field *field = lock->priv; u32 lock_owner; int ret; ret = regmap_field_write(field, QCOM_MUTEX_APPS_PROC_ID); if (ret) return ret; ret = regmap_field_read(field, &lock_owner); if (ret) return ret; return lock_owner == QCOM_MUTEX_APPS_PROC_ID; } static void qcom_hwspinlock_unlock(struct hwspinlock *lock) { struct regmap_field *field = lock->priv; u32 lock_owner; int ret; ret = regmap_field_read(field, &lock_owner); if (ret) { pr_err("%s: unable to query spinlock owner\n", __func__); return; } if (lock_owner != QCOM_MUTEX_APPS_PROC_ID) { pr_err("%s: spinlock not owned by us (actual owner is %d)\n", __func__, lock_owner); } ret = regmap_field_write(field, 0); if (ret) pr_err("%s: failed to unlock spinlock\n", __func__); } static const struct hwspinlock_ops qcom_hwspinlock_ops = { .trylock = qcom_hwspinlock_trylock, .unlock = qcom_hwspinlock_unlock, }; static const struct of_device_id qcom_hwspinlock_of_match[] = { { .compatible = "qcom,sfpb-mutex" }, { .compatible = "qcom,tcsr-mutex" }, { } }; MODULE_DEVICE_TABLE(of, qcom_hwspinlock_of_match); static int qcom_hwspinlock_probe(struct platform_device *pdev) { struct hwspinlock_device *bank; struct device_node *syscon; struct reg_field field; struct regmap *regmap; size_t array_size; u32 stride; u32 base; int ret; int i; syscon = of_parse_phandle(pdev->dev.of_node, "syscon", 0); if (!syscon) { dev_err(&pdev->dev, "no syscon property\n"); return -ENODEV; } regmap = syscon_node_to_regmap(syscon); if (IS_ERR(regmap)) return PTR_ERR(regmap); ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 1, &base); if (ret < 0) { dev_err(&pdev->dev, "no offset in syscon\n"); return -EINVAL; } ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 2, &stride); if (ret < 0) { dev_err(&pdev->dev, "no stride syscon\n"); return -EINVAL; } array_size = QCOM_MUTEX_NUM_LOCKS * sizeof(struct hwspinlock); bank = devm_kzalloc(&pdev->dev, sizeof(*bank) + array_size, GFP_KERNEL); if (!bank) return -ENOMEM; platform_set_drvdata(pdev, bank); for (i = 0; i < QCOM_MUTEX_NUM_LOCKS; i++) { field.reg = base + i * stride; field.lsb = 0; field.msb = 31; bank->lock[i].priv = devm_regmap_field_alloc(&pdev->dev, regmap, field); } pm_runtime_enable(&pdev->dev); ret = hwspin_lock_register(bank, &pdev->dev, &qcom_hwspinlock_ops, 0, QCOM_MUTEX_NUM_LOCKS); if (ret) pm_runtime_disable(&pdev->dev); return ret; } static int qcom_hwspinlock_remove(struct platform_device *pdev) { struct hwspinlock_device *bank = platform_get_drvdata(pdev); int ret; ret = hwspin_lock_unregister(bank); if (ret) { dev_err(&pdev->dev, "%s failed: %d\n", __func__, ret); return ret; } pm_runtime_disable(&pdev->dev); return 0; } static struct platform_driver qcom_hwspinlock_driver = { .probe = qcom_hwspinlock_probe, .remove = qcom_hwspinlock_remove, .driver = { .name = "qcom_hwspinlock", .of_match_table = qcom_hwspinlock_of_match, }, }; static int __init qcom_hwspinlock_init(void) { return platform_driver_register(&qcom_hwspinlock_driver); } /* board init code might need to reserve hwspinlocks for predefined purposes */ postcore_initcall(qcom_hwspinlock_init); static void __exit qcom_hwspinlock_exit(void) { platform_driver_unregister(&qcom_hwspinlock_driver); } module_exit(qcom_hwspinlock_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Hardware spinlock driver for Qualcomm SoCs");


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