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7fc7f254 |
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21-Nov-2022 |
Minghao Chi <chi.minghao@zte.com.cn> |
PM / devfreq: event: use devm_platform_get_and_ioremap_resource() Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
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91d7f3f8 |
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04-Jan-2020 |
Krzysztof Kozlowski <krzk@kernel.org> |
PM / devfreq: exynos: Rename Exynos to lowercase Fix up inconsistent usage of upper and lowercase letters in "Exynos" name. "EXYNOS" is not an abbreviation but a regular trademarked name. Therefore it should be written with lowercase letters starting with capital letter. The lowercase "Exynos" name is promoted by its manufacturer Samsung Electronics Co., Ltd., in advertisement materials and on website. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
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d2912cb1 |
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04-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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973a27c7 |
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19-May-2017 |
Arvind Yadav <arvind.yadav.cs@gmail.com> |
PM / devfreq: exynos-nocp: Handle return value of clk_prepare_enable clk_prepare_enable() can fail here and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
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ca5c3b21 |
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19-Oct-2016 |
Javier Martinez Canillas <javier@osg.samsung.com> |
PM / devfreq: exynos-nocp: Fix module autoload If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module. Export the module alias information using the MODULE_DEVICE_TABLE() macro. Before this patch: $ modinfo drivers/devfreq/event/exynos-nocp.ko | grep alias $ After this patch: $ modinfo drivers/devfreq/event/exynos-nocp.ko | grep alias alias: of:N*T*Csamsung,exynos5420-nocpC* alias: of:N*T*Csamsung,exynos5420-nocp Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
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3b91f4b3 |
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25-Sep-2016 |
Axel Lin <axel.lin@ingics.com> |
PM / devfreq: exynos-nocp: Remove redundant code load_count/total_count are reset by devfreq_event_get_event(), so remove the redundant code in exynos_nocp_get_event(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> [ rjw: Subject/changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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674789dd |
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26-May-2016 |
Dan Carpenter <dan.carpenter@oracle.com> |
PM / devfreq: exynos-nocp: Remove incorrect IS_ERR() check Smatch complains because platform_get_resource() returns NULL on error and not an error pointer so the check is wrong. Julia Lawall pointed out that normally we don't check these, because devm_ioremap_resource() has a check for NULL. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
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0179a913 |
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06-Apr-2016 |
Chanwoo Choi <cw00.choi@samsung.com> |
PM / devfreq: event: Add new Exynos NoC probe driver This patch adds NoC (Network on Chip) Probe driver which provides the primitive values to get the performance data. The packets that the Network on Chip (NoC) probes detects are transported over the network infrastructure. Exynos542x bus has multiple NoC probes to provide bandwidth information about behavior of the SoC that you can use while analyzing system performance. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Markus Reichl <m.reichl@fivetechno.de> Tested-by: Anand Moon <linux.amoon@gmail.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
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