From: Yong Wu <yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: Matthias Brugger
<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: youlin.pei-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Nicolas Boichat
<drinkcat-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Evan Green <evgreen-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
Tomasz Figa <tfiga-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
yingjoe.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
anan.sun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH v2 09/12] memory: mtk-smi: Get rid of mtk_smi_larb_get/put
Date: Mon, 10 Jun 2019 20:55:10 +0800 [thread overview]
Message-ID: <1560171313-28299-10-git-send-email-yong.wu@mediatek.com> (raw)
In-Reply-To: <1560171313-28299-1-git-send-email-yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
After adding device_link between the iommu consumer and smi-larb,
the pm_runtime_get(_sync) of smi-larb and smi-common will be called
automatically. we can get rid of mtk_smi_larb_get/put.
CC: Matthias Brugger <matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Yong Wu <yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Reviewed-by: Evan Green <evgreen-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
---
drivers/memory/mtk-smi.c | 14 --------------
include/soc/mediatek/smi.h | 20 --------------------
2 files changed, 34 deletions(-)
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 98b1180..11d99b7 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -123,20 +123,6 @@ static void mtk_smi_clk_disable(const struct mtk_smi *smi)
clk_disable_unprepare(smi->clk_apb);
}
-int mtk_smi_larb_get(struct device *larbdev)
-{
- int ret = pm_runtime_get_sync(larbdev);
-
- return (ret < 0) ? ret : 0;
-}
-EXPORT_SYMBOL_GPL(mtk_smi_larb_get);
-
-void mtk_smi_larb_put(struct device *larbdev)
-{
- pm_runtime_put_sync(larbdev);
-}
-EXPORT_SYMBOL_GPL(mtk_smi_larb_put);
-
static int
mtk_smi_larb_bind(struct device *dev, struct device *master, void *data)
{
diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h
index 7a8d870..609397d 100644
--- a/include/soc/mediatek/smi.h
+++ b/include/soc/mediatek/smi.h
@@ -24,26 +24,6 @@ struct mtk_smi_iommu {
struct mtk_smi_larb_iommu larb_imu[MTK_LARB_NR_MAX];
};
-/*
- * mtk_smi_larb_get: Enable the power domain and clocks for this local arbiter.
- * It also initialize some basic setting(like iommu).
- * mtk_smi_larb_put: Disable the power domain and clocks for this local arbiter.
- * Both should be called in non-atomic context.
- *
- * Returns 0 if successful, negative on failure.
- */
-int mtk_smi_larb_get(struct device *larbdev);
-void mtk_smi_larb_put(struct device *larbdev);
-
-#else
-
-static inline int mtk_smi_larb_get(struct device *larbdev)
-{
- return 0;
-}
-
-static inline void mtk_smi_larb_put(struct device *larbdev) { }
-
#endif
#endif
--
1.9.1
next prev parent reply other threads:[~2019-06-10 12:55 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-10 12:55 [PATCH v2 00/12] Clean up "mediatek,larb" after adding device_link Yong Wu
2019-06-10 12:55 ` [PATCH v2 01/12] dt-binding: mediatek: Get rid of mediatek,larb for multimedia HW Yong Wu
2019-06-10 12:55 ` [PATCH v2 02/12] iommu/mediatek: Add probe_defer for smi-larb Yong Wu
2019-06-19 13:52 ` Matthias Brugger
[not found] ` <a11fa818-cf62-cc24-2c41-4688fda5a88f-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-06-22 2:42 ` Yong Wu
2019-06-10 12:55 ` [PATCH v2 03/12] iommu/mediatek: Add device_link between the consumer and the larb devices Yong Wu
2019-06-10 12:55 ` [PATCH v2 04/12] memory: mtk-smi: Add device-link between smi-larb and smi-common Yong Wu
2019-06-10 12:55 ` [PATCH v2 05/12] media: mtk-jpeg: Get rid of mtk_smi_larb_get/put Yong Wu
2019-06-20 15:20 ` Matthias Brugger
[not found] ` <6539751d-1751-f309-1c51-b3f9576c1b99-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-06-22 2:42 ` Yong Wu
2019-06-10 12:55 ` [PATCH v2 06/12] media: mtk-mdp: " Yong Wu
2019-06-10 12:55 ` [PATCH v2 07/12] media: mtk-vcodec: " Yong Wu
2019-06-10 12:55 ` [PATCH v2 08/12] drm/mediatek: " Yong Wu
2019-06-18 6:35 ` CK Hu
2019-06-18 12:14 ` Yong Wu
2019-06-10 12:55 ` [PATCH v2 10/12] iommu/mediatek: Use builtin_platform_driver Yong Wu
[not found] ` <1560171313-28299-1-git-send-email-yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-06-10 12:55 ` Yong Wu [this message]
2019-06-10 12:55 ` [PATCH v2 11/12] arm: dts: mediatek: Get rid of mediatek, larb for MM nodes Yong Wu
2019-06-10 12:55 ` [PATCH v2 12/12] arm64: dts: mediatek: Get rid of mediatek,larb " Yong Wu
2019-07-23 2:31 ` [PATCH v2 00/12] Clean up "mediatek,larb" after adding device_link CK Hu
2019-07-27 7:51 ` Yong Wu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1560171313-28299-10-git-send-email-yong.wu@mediatek.com \
--to=yong.wu-nus5lvnupcjwk0htik3j/w@public.gmane.org \
--cc=anan.sun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=drinkcat-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org \
--cc=evgreen-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org \
--cc=iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
--cc=joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=robin.murphy-5wv7dgnIgG8@public.gmane.org \
--cc=srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org \
--cc=tfiga-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org \
--cc=will.deacon-5wv7dgnIgG8@public.gmane.org \
--cc=yingjoe.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org \
--cc=youlin.pei-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).