/* * drv_configs.h: Interface to apply PMU specific configuration * Copyright (c) 2016-2018, Linaro Ltd. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope 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 "drv_configs.h" #include "evlist.h" #include "evsel.h" #include "pmu.h" static int perf_evsel__apply_drv_configs(struct perf_evsel *evsel, struct perf_evsel_config_term **err_term) { bool found = false; int err = 0; struct perf_evsel_config_term *term; struct perf_pmu *pmu = NULL; while ((pmu = perf_pmu__scan(pmu)) != NULL) if (pmu->type == evsel->attr.type) { found = true; break; } list_for_each_entry(term, &evsel->config_terms, list) { if (term->type != PERF_EVSEL__CONFIG_TERM_DRV_CFG) continue; /* * We have a configuration term, report an error if we * can't find the PMU or if the PMU driver doesn't support * cmd line driver configuration. */ if (!found || !pmu->set_drv_config) { err = -EINVAL; *err_term = term; break; } err = pmu->set_drv_config(term); if (err) { *err_term = term; break; } } return err; } int perf_evlist__apply_drv_configs(struct perf_evlist *evlist, struct perf_evsel **err_evsel, struct perf_evsel_config_term **err_term) { struct perf_evsel *evsel; int err = 0; evlist__for_each_entry(evlist, evsel) { err = perf_evsel__apply_drv_configs(evsel, err_term); if (err) { *err_evsel = evsel; break; } } return err; } ux/net-next.git/tree/tools/testing/selftests/timers/mqueue-lat.c?id=0e0694ff1a7791274946b7f51bae692da0001a08'>treecommitdiff
path: root/tools/testing/selftests/timers/mqueue-lat.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@s-opensource.com>2016-12-26 14:09:28 -0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-12-26 14:09:28 -0200
commit0e0694ff1a7791274946b7f51bae692da0001a08 (patch)
tree53d28f58d793c151aa870f17d38ddec6ac01ec7a /tools/testing/selftests/timers/mqueue-lat.c
parent65390ea01ce678379da32b01f39fcfac4903f256 (diff)
parentc739c0a7c3c2472d7562b8f802cdce44d2597c8b (diff)
Merge branch 'patchwork' into v4l_for_linus
* patchwork: [media] s5k4ecgx: select CRC32 helper [media] dvb: avoid warning in dvb_net [media] v4l: tvp5150: Don't override output pinmuxing at stream on/off time [media] v4l: tvp5150: Fix comment regarding output pin muxing [media] v4l: tvp5150: Reset device at probe time, not in get/set format handlers [media] pctv452e: move buffer to heap, no mutex [media] media/cobalt: use pci_irq_allocate_vectors [media] cec: fix race between configuring and unconfiguring [media] cec: move cec_report_phys_addr into cec_config_thread_func [media] cec: replace cec_report_features by cec_fill_msg_report_features [media] cec: update log_addr[] before finishing configuration [media] cec: CEC_MSG_GIVE_FEATURES should abort for CEC version < 2 [media] cec: when canceling a message, don't overwrite old status info [media] cec: fix report_current_latency [media] smiapp: Make suspend and resume functions __maybe_unused [media] smiapp: Implement power-on and power-off sequences without runtime PM
Diffstat (limited to 'tools/testing/selftests/timers/mqueue-lat.c')