From: Robin Murphy <robin.murphy@arm.com>
To: Nipun Gupta <nipun.gupta@nxp.com>,
will.deacon@arm.com, robh+dt@kernel.org, robh@kernel.org,
mark.rutland@arm.com, catalin.marinas@arm.com,
gregkh@linuxfoundation.org, laurentiu.tudor@nxp.com,
bhelgaas@google.com
Cc: hch@lst.de, joro@8bytes.org, m.szyprowski@samsung.com,
shawnguo@kernel.org, frowand.list@gmail.com,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, linux-pci@vger.kernel.org,
bharat.bhushan@nxp.com, stuyoder@gmail.com, leoyang.li@nxp.com
Subject: Re: [PATCH 6/7 v5] bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus
Date: Tue, 3 Jul 2018 17:15:40 +0100 [thread overview]
Message-ID: <79ac0aab-9620-b6ed-f3ee-0553a733a044@arm.com> (raw)
In-Reply-To: <1526824191-7000-7-git-send-email-nipun.gupta@nxp.com>
On 20/05/18 14:49, Nipun Gupta wrote:
> of_dma_configure() API expects coherent_dma_mask to be correctly
> set in the devices. This patch does the needful.
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
> Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
> ---
> drivers/bus/fsl-mc/fsl-mc-bus.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
> index fa43c7d..624828b 100644
> --- a/drivers/bus/fsl-mc/fsl-mc-bus.c
> +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
> @@ -627,6 +627,7 @@ int fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,
> mc_dev->icid = parent_mc_dev->icid;
> mc_dev->dma_mask = FSL_MC_DEFAULT_DMA_MASK;
> mc_dev->dev.dma_mask = &mc_dev->dma_mask;
> + mc_dev->dev.coherent_dma_mask = mc_dev->dma_mask;
> dev_set_msi_domain(&mc_dev->dev,
> dev_get_msi_domain(&parent_mc_dev->dev));
> }
>
next prev parent reply other threads:[~2018-07-03 16:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-20 13:49 [PATCH 0/7 v5] Support for fsl-mc bus and its devices in SMMU Nipun Gupta
2018-05-20 13:49 ` [PATCH 1/7 v5] Docs: dt: add fsl-mc iommu-map device-tree binding Nipun Gupta
2018-07-03 14:39 ` Robin Murphy
2018-07-06 12:10 ` Nipun Gupta
2018-05-20 13:49 ` [PATCH 2/7 v5] iommu: of: make of_pci_map_rid() available for other devices too Nipun Gupta
2018-07-03 14:41 ` Robin Murphy
2018-05-20 13:49 ` [PATCH 3/7 v5] iommu: support iommu configuration for fsl-mc devices Nipun Gupta
2018-07-03 15:30 ` Robin Murphy
2018-05-20 13:49 ` [PATCH 4/7 v5] iommu: arm-smmu: Add support for the fsl-mc bus Nipun Gupta
2018-07-03 16:01 ` Robin Murphy
2018-05-20 13:49 ` [PATCH 5/7 v5] bus: fsl-mc: support dma configure for devices on " Nipun Gupta
2018-07-03 16:14 ` Robin Murphy
2018-07-06 12:17 ` Nipun Gupta
2018-05-20 13:49 ` [PATCH 6/7 v5] bus: fsl-mc: set coherent dma mask " Nipun Gupta
2018-05-22 7:03 ` Laurentiu Tudor
2018-07-03 16:15 ` Robin Murphy [this message]
2018-05-20 13:49 ` [PATCH 7/7 v5] arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc Nipun Gupta
2018-07-03 16:35 ` Robin Murphy
2018-07-06 12:18 ` Nipun Gupta
2018-06-21 3:59 ` [PATCH 0/7 v5] Support for fsl-mc bus and its devices in SMMU Nipun Gupta
2018-06-21 11:40 ` Will Deacon
2018-07-06 11:13 ` joro
2018-07-06 11:18 ` Nipun Gupta
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=79ac0aab-9620-b6ed-f3ee-0553a733a044@arm.com \
--to=robin.murphy@arm.com \
--cc=bharat.bhushan@nxp.com \
--cc=bhelgaas@google.com \
--cc=catalin.marinas@arm.com \
--cc=devicetree@vger.kernel.org \
--cc=frowand.list@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=hch@lst.de \
--cc=iommu@lists.linux-foundation.org \
--cc=joro@8bytes.org \
--cc=laurentiu.tudor@nxp.com \
--cc=leoyang.li@nxp.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=m.szyprowski@samsung.com \
--cc=mark.rutland@arm.com \
--cc=nipun.gupta@nxp.com \
--cc=robh+dt@kernel.org \
--cc=robh@kernel.org \
--cc=shawnguo@kernel.org \
--cc=stuyoder@gmail.com \
--cc=will.deacon@arm.com \
/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).