From: Sinan Kaya <okaya@codeaurora.org>
To: dmaengine@vger.kernel.org, timur@codeaurora.org,
devicetree@vger.kernel.org, cov@codeaurora.org,
vinod.koul@intel.com, jcm@redhat.com
Cc: agross@codeaurora.org, arnd@arndb.de,
linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Sinan Kaya <okaya@codeaurora.org>,
Dan Williams <dan.j.williams@intel.com>,
Wei Yongjun <yongjun_wei@trendmicro.com.cn>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH V6 04/10] dmaengine: qcom_hidma: configure DMA and MSI for OF
Date: Wed, 19 Oct 2016 13:51:46 -0400 [thread overview]
Message-ID: <1476899512-20431-5-git-send-email-okaya@codeaurora.org> (raw)
In-Reply-To: <1476899512-20431-1-git-send-email-okaya@codeaurora.org>
Configure the DMA bindings for the device tree based firmware.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
---
drivers/dma/qcom/hidma_mgmt.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/qcom/hidma_mgmt.c b/drivers/dma/qcom/hidma_mgmt.c
index 82f36e4..185d29c 100644
--- a/drivers/dma/qcom/hidma_mgmt.c
+++ b/drivers/dma/qcom/hidma_mgmt.c
@@ -375,8 +375,15 @@ static int __init hidma_mgmt_of_populate_channels(struct device_node *np)
ret = PTR_ERR(new_pdev);
goto out;
}
+ of_node_get(child);
+ new_pdev->dev.of_node = child;
of_dma_configure(&new_pdev->dev, child);
-
+ /*
+ * It is assumed that calling of_msi_configure is safe on
+ * platforms with or without MSI support.
+ */
+ of_msi_configure(&new_pdev->dev, child);
+ of_node_put(child);
kfree(res);
res = NULL;
}
--
1.9.1
next prev parent reply other threads:[~2016-10-19 17:51 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-19 17:51 [PATCH V6 00/10] dmaengine: qcom_hidma: add MSI interrupt support Sinan Kaya
2016-10-19 17:51 ` [PATCH V6 01/10] Documentation: DT: qcom_hidma: update binding for MSI Sinan Kaya
2016-10-26 21:45 ` Rob Herring
2016-10-26 21:54 ` Sinan Kaya
2016-10-19 17:51 ` [PATCH V6 02/10] Documentation: DT: qcom_hidma: correct spelling mistakes Sinan Kaya
2016-10-19 17:51 ` [PATCH V6 03/10] of: irq: make of_msi_configure accessible from modules Sinan Kaya
2016-10-19 17:51 ` Sinan Kaya [this message]
2016-10-19 17:51 ` [PATCH V6 05/10] dmaengine: qcom_hidma: make pending_tre_count atomic Sinan Kaya
2016-10-19 17:51 ` [PATCH V6 06/10] dmaengine: qcom_hidma: bring out interrupt cause Sinan Kaya
2016-10-19 17:51 ` [PATCH V6 07/10] dmaengine: qcom_hidma: add a common API to setup the interrupt Sinan Kaya
2016-10-19 17:51 ` [PATCH V6 08/10] dmaengine: qcom_hidma: protect common data structures Sinan Kaya
2016-10-19 17:51 ` [PATCH V6 09/10] dmaengine: qcom_hidma: break completion processing on error Sinan Kaya
2016-10-19 17:51 ` [PATCH V6 10/10] dmaengine: qcom_hidma: add MSI support for interrupts Sinan Kaya
[not found] ` <1476899512-20431-1-git-send-email-okaya-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-10-20 9:48 ` [PATCH V6 00/10] dmaengine: qcom_hidma: add MSI interrupt support Vinod Koul
2016-10-20 14:06 ` Sinan Kaya
2016-10-20 16:43 ` Vinod Koul
2016-10-20 17:34 ` Sinan Kaya
2016-10-20 21:55 ` Sinan Kaya
2016-10-20 21:59 ` Sinan Kaya
[not found] ` <37baf7db-1e14-4027-9397-70649e8fa946-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-10-21 6:57 ` Vinod Koul
2016-10-21 15:56 ` Sinan Kaya
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=1476899512-20431-5-git-send-email-okaya@codeaurora.org \
--to=okaya@codeaurora.org \
--cc=agross@codeaurora.org \
--cc=andy.shevchenko@gmail.com \
--cc=arnd@arndb.de \
--cc=cov@codeaurora.org \
--cc=dan.j.williams@intel.com \
--cc=devicetree@vger.kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=jcm@redhat.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=timur@codeaurora.org \
--cc=vinod.koul@intel.com \
--cc=yongjun_wei@trendmicro.com.cn \
/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).