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From: Tingwei Zhang <tingwei@codeaurora.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: tsoni@codeaurora.org,
	Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
	Kim Phillips <kim.phillips@arm.com>,
	Mao Jinlong <jinlmao@codeaurora.org>,
	Suzuki K Poulose <Suzuki.Poulose@arm.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	coresight@lists.linaro.org, Randy Dunlap <rdunlap@infradead.org>,
	Mian Yousaf Kaukab <ykaukab@suse.de>,
	Russell King <linux@armlinux.org.uk>,
	Tingwei Zhang <tingwei@codeaurora.org>,
	Leo Yan <leo.yan@linaro.org>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 03/20] coresight: use IS_ENABLED for CONFIGs that may be modules
Date: Tue, 14 Jul 2020 13:48:57 +0800	[thread overview]
Message-ID: <20200714054914.15141-4-tingwei@codeaurora.org> (raw)
In-Reply-To: <20200714054914.15141-1-tingwei@codeaurora.org>

From: Kim Phillips <kim.phillips@arm.com>

Checking for ifdef CONFIG_x fails if CONFIG_x=m.  Use IS_ENABLED
that is true for both built-ins and modules, instead.  Required
when building coresight components as modules.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Suzuki K Poulose <Suzuki.Poulose@arm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Kim Phillips <kim.phillips@arm.com>
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
---
 drivers/hwtracing/coresight/coresight-etm-perf.h | 2 +-
 drivers/hwtracing/coresight/coresight-priv.h     | 2 +-
 include/linux/coresight.h                        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.h b/drivers/hwtracing/coresight/coresight-etm-perf.h
index 015213abe00a..05f89723e282 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.h
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.h
@@ -57,7 +57,7 @@ struct etm_event_data {
 	struct list_head * __percpu *path;
 };
 
-#ifdef CONFIG_CORESIGHT
+#if IS_ENABLED(CONFIG_CORESIGHT)
 int etm_perf_symlink(struct coresight_device *csdev, bool link);
 int etm_perf_add_symlink_sink(struct coresight_device *csdev);
 void etm_perf_del_symlink_sink(struct coresight_device *csdev);
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h
index 890f9a5c97c6..a7b4945f7446 100644
--- a/drivers/hwtracing/coresight/coresight-priv.h
+++ b/drivers/hwtracing/coresight/coresight-priv.h
@@ -154,7 +154,7 @@ struct list_head *coresight_build_path(struct coresight_device *csdev,
 				       struct coresight_device *sink);
 void coresight_release_path(struct list_head *path);
 
-#ifdef CONFIG_CORESIGHT_SOURCE_ETM3X
+#if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM3X)
 extern int etm_readl_cp14(u32 off, unsigned int *val);
 extern int etm_writel_cp14(u32 off, u32 val);
 #else
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 193cc9dbf448..82782338d281 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -296,7 +296,7 @@ struct coresight_ops {
 	const struct coresight_ops_ect *ect_ops;
 };
 
-#ifdef CONFIG_CORESIGHT
+#if IS_ENABLED(CONFIG_CORESIGHT)
 extern struct coresight_device *
 coresight_register(struct coresight_desc *desc);
 extern void coresight_unregister(struct coresight_device *csdev);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


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  parent reply	other threads:[~2020-07-14  5:52 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-14  5:48 [PATCH v2 00/20] coresight: allow to build coresight as modules Tingwei Zhang
2020-07-14  5:48 ` [PATCH v2 01/20] coresight: cpu_debug: add module name in Kconfig Tingwei Zhang
2020-07-15 15:56   ` Suzuki K Poulose
2020-07-15 16:11     ` Greg KH
2020-07-14  5:48 ` [PATCH v2 02/20] coresight: cpu_debug: define MODULE_DEVICE_TABLE Tingwei Zhang
2020-07-15 16:25   ` Suzuki K Poulose
2020-07-14  5:48 ` Tingwei Zhang [this message]
2020-07-15 16:26   ` [PATCH v2 03/20] coresight: use IS_ENABLED for CONFIGs that may be modules Suzuki K Poulose
2020-07-14  5:48 ` [PATCH v2 04/20] coresight: add coresight prefix to barrier_pkt Tingwei Zhang
2020-07-15 16:33   ` Suzuki K Poulose
2020-07-14  5:48 ` [PATCH v2 05/20] coresight: export global symbols Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 06/20] Allow to build coresight-stm as a module, for ease of development Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 07/20] coresight: allow etm3x to be built as a module Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 08/20] coresight: allow etm4x " Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 09/20] coresight: allow etb " Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 10/20] coresight: allow tpiu " Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 11/20] coresight: allow tmc " Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 12/20] coresight: remove multiple init calls from funnel driver Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 13/20] coresight: remove multiple init calls from replicator driver Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 14/20] coresight: allow funnel and replicator drivers to be built as modules Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 15/20] coresight: cti: add function to register cti associate ops Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 16/20] coresight: allow cti to be built as a module Tingwei Zhang
2020-07-16 13:30   ` Mike Leach
2020-07-17  3:55     ` tingwei
2020-07-14  5:49 ` [PATCH v2 17/20] coresight: tmc-etr: add function to register catu ops Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 18/20] coresight: allow catu drivers to be built as modules Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 19/20] coresight: add try_get_module() in coresight_grab_device() Tingwei Zhang
2020-07-14  5:49 ` [PATCH v2 20/20] coresight: allow the coresight core driver to be built as a module Tingwei Zhang
2020-07-16 13:29 ` [PATCH v2 00/20] coresight: allow to build coresight as modules Mike Leach
2020-07-17  3:53   ` tingwei

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