[PATCH 2/6] dmaengine: mxs: add the remove function

All of lore.kernel.org
 help / color / mirror / Atom feed

From: Han Xu <han.xu@nxp.com>
To: vkoul@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
	miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com,
	esben@geanix.com, boris.brezillon@collabora.com
Cc: festevam@gmail.com, linux-imx@nxp.com, dmaengine@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, han.xu@nxp.com,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/6] dmaengine: mxs: add the remove function
Date: Wed, 15 Jan 2020 05:43:59 +0800	[thread overview]
Message-ID: <1579038243-28550-3-git-send-email-han.xu@nxp.com> (raw)
In-Reply-To: <1579038243-28550-1-git-send-email-han.xu@nxp.com>

add the remove function for mxs-dma

Signed-off-by: Han Xu <han.xu@nxp.com>
---
 drivers/dma/mxs-dma.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index 9deaaf4fc58f..b458f06f9067 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c
@@ -863,6 +863,22 @@ static int mxs_dma_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static int mxs_dma_remove(struct platform_device *pdev)
+{
+	struct mxs_dma_engine *mxs_dma = platform_get_drvdata(pdev);
+	int i;
+
+	dma_async_device_unregister(&mxs_dma->dma_device);
+
+	for (i = 0; i < MXS_DMA_CHANNELS; i++) {
+		struct mxs_dma_chan *mxs_chan = &mxs_dma->mxs_chans[i];
+
+		tasklet_kill(&mxs_chan->tasklet);
+	}
+
+	return 0;
+}
+
 static struct platform_driver mxs_dma_driver = {
 	.driver		= {
 		.name	= "mxs-dma",
@@ -870,6 +886,7 @@ static struct platform_driver mxs_dma_driver = {
 	},
 	.id_table	= mxs_dma_ids,
 	.probe		= mxs_dma_probe,
+	.remove		= mxs_dma_remove,
 };
 
 module_platform_driver(mxs_dma_driver);
-- 
2.17.1

WARNING: multiple messages have this Message-ID (diff)

From: Han Xu <han.xu@nxp.com>
To: vkoul@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
	miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com,
	esben@geanix.com, boris.brezillon@collabora.com
Cc: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
	linux-imx@nxp.com, dmaengine@vger.kernel.org, han.xu@nxp.com,
	festevam@gmail.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/6] dmaengine: mxs: add the remove function
Date: Wed, 15 Jan 2020 05:43:59 +0800	[thread overview]
Message-ID: <1579038243-28550-3-git-send-email-han.xu@nxp.com> (raw)
In-Reply-To: <1579038243-28550-1-git-send-email-han.xu@nxp.com>

add the remove function for mxs-dma

Signed-off-by: Han Xu <han.xu@nxp.com>
---
 drivers/dma/mxs-dma.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index 9deaaf4fc58f..b458f06f9067 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c
@@ -863,6 +863,22 @@ static int mxs_dma_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static int mxs_dma_remove(struct platform_device *pdev)
+{
+	struct mxs_dma_engine *mxs_dma = platform_get_drvdata(pdev);
+	int i;
+
+	dma_async_device_unregister(&mxs_dma->dma_device);
+
+	for (i = 0; i < MXS_DMA_CHANNELS; i++) {
+		struct mxs_dma_chan *mxs_chan = &mxs_dma->mxs_chans[i];
+
+		tasklet_kill(&mxs_chan->tasklet);
+	}
+
+	return 0;
+}
+
 static struct platform_driver mxs_dma_driver = {
 	.driver		= {
 		.name	= "mxs-dma",
@@ -870,6 +886,7 @@ static struct platform_driver mxs_dma_driver = {
 	},
 	.id_table	= mxs_dma_ids,
 	.probe		= mxs_dma_probe,
+	.remove		= mxs_dma_remove,
 };
 
 module_platform_driver(mxs_dma_driver);
-- 
2.17.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)

From: Han Xu <han.xu@nxp.com>
To: vkoul@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
	miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com,
	esben@geanix.com, boris.brezillon@collabora.com
Cc: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
	linux-imx@nxp.com, dmaengine@vger.kernel.org, han.xu@nxp.com,
	festevam@gmail.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/6] dmaengine: mxs: add the remove function
Date: Wed, 15 Jan 2020 05:43:59 +0800	[thread overview]
Message-ID: <1579038243-28550-3-git-send-email-han.xu@nxp.com> (raw)
In-Reply-To: <1579038243-28550-1-git-send-email-han.xu@nxp.com>

add the remove function for mxs-dma

Signed-off-by: Han Xu <han.xu@nxp.com>
---
 drivers/dma/mxs-dma.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index 9deaaf4fc58f..b458f06f9067 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c
@@ -863,6 +863,22 @@ static int mxs_dma_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static int mxs_dma_remove(struct platform_device *pdev)
+{
+	struct mxs_dma_engine *mxs_dma = platform_get_drvdata(pdev);
+	int i;
+
+	dma_async_device_unregister(&mxs_dma->dma_device);
+
+	for (i = 0; i < MXS_DMA_CHANNELS; i++) {
+		struct mxs_dma_chan *mxs_chan = &mxs_dma->mxs_chans[i];
+
+		tasklet_kill(&mxs_chan->tasklet);
+	}
+
+	return 0;
+}
+
 static struct platform_driver mxs_dma_driver = {
 	.driver		= {
 		.name	= "mxs-dma",
@@ -870,6 +886,7 @@ static struct platform_driver mxs_dma_driver = {
 	},
 	.id_table	= mxs_dma_ids,
 	.probe		= mxs_dma_probe,
+	.remove		= mxs_dma_remove,
 };
 
 module_platform_driver(mxs_dma_driver);
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

next prev parent reply	other threads:[~2020-01-14 21:48 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-14 21:43 [PATCH 0/6] gpmi/mxs-dma runtime pm patch set Han Xu
2020-01-14 21:43 ` Han Xu
2020-01-14 21:43 ` Han Xu
2020-01-14 21:43 ` [PATCH 1/6] dmaengine: mxs: change the way to register probe function Han Xu
2020-01-14 21:43   ` Han Xu
2020-01-14 21:43   ` Han Xu
2020-01-14 22:13   ` Fabio Estevam
2020-01-14 22:13     ` Fabio Estevam
2020-01-14 22:13     ` Fabio Estevam
2020-01-14 21:43 ` Han Xu [this message]
2020-01-14 21:43   ` [PATCH 2/6] dmaengine: mxs: add the remove function Han Xu
2020-01-14 21:43   ` Han Xu
2020-01-14 21:44 ` [PATCH 3/6] dmaengine: mxs: add the power management functions Han Xu
2020-01-14 21:44   ` Han Xu
2020-01-14 21:44   ` Han Xu
2020-01-15  8:02   ` Sascha Hauer
2020-01-15  8:02     ` Sascha Hauer
2020-01-15  8:02     ` Sascha Hauer
2020-01-16 16:36     ` Han Xu
2020-01-16 16:36       ` Han Xu
2020-01-16 16:36       ` Han Xu
2020-01-17  8:13       ` Sascha Hauer
2020-01-17  8:13         ` Sascha Hauer
2020-01-17  8:13         ` Sascha Hauer
2020-01-14 21:44 ` [PATCH 4/6] dmaengine: mxs: switch from dma_coherent to dma_pool Han Xu
2020-01-14 21:44   ` Han Xu
2020-01-14 21:44   ` Han Xu
2020-01-15  8:14   ` Sascha Hauer
2020-01-15  8:14     ` Sascha Hauer
2020-01-15  8:14     ` Sascha Hauer
2020-01-14 21:44 ` [PATCH 5/6] mtd: rawnand: gpmi: refine the runtime pm ops Han Xu
2020-01-14 21:44   ` Han Xu
2020-01-14 21:44   ` Han Xu
2020-01-15  8:32   ` Sascha Hauer
2020-01-15  8:32     ` Sascha Hauer
2020-01-15  8:32     ` Sascha Hauer
2020-01-14 21:44 ` [PATCH 6/6] mtd: rawnand: gpmi: set the pinctrl state for suspend/reusme Han Xu
2020-01-14 21:44   ` Han Xu
2020-01-14 21:44   ` Han Xu
2020-01-17 20:15   ` Esben Haabendal
2020-01-17 20:15     ` Esben Haabendal
2020-01-17 20:15     ` Esben Haabendal

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:9deaaf4fc58 dfblob:9deaaf4fc58 dfblob:9deaaf4fc58
dfblob:b458f06f906 dfblob:b458f06f906 dfblob:b458f06f906
	(help)

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=1579038243-28550-3-git-send-email-han.xu@nxp.com \
    --to=han.xu@nxp.com \
    --cc=boris.brezillon@collabora.com \
    --cc=dmaengine@vger.kernel.org \
    --cc=esben@geanix.com \
    --cc=festevam@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=miquel.raynal@bootlin.com \
    --cc=richard@nod.at \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    --cc=vigneshr@ti.com \
    --cc=vkoul@kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.