From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
To: Nipun Gupta <nipun.gupta@nxp.com>,
"robin.murphy@arm.com" <robin.murphy@arm.com>,
"will.deacon@arm.com" <will.deacon@arm.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"robh@kernel.org" <robh@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"catalin.marinas@arm.com" <catalin.marinas@arm.com>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"bhelgaas@google.com" <bhelgaas@google.com>
Cc: "hch@lst.de" <hch@lst.de>, "joro@8bytes.org" <joro@8bytes.org>,
"m.szyprowski@samsung.com" <m.szyprowski@samsung.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"frowand.list@gmail.com" <frowand.list@gmail.com>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Bharat Bhushan <bharat.bhushan@nxp.com>,
"stuyoder@gmail.com" <stuyoder@gmail.com>,
Leo Li <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, 22 May 2018 07:03:44 +0000 [thread overview]
Message-ID: <5B03C0D0.1090609@nxp.com> (raw)
In-Reply-To: <1526824191-7000-7-git-send-email-nipun.gupta@nxp.com>
On 05/20/2018 04:49 PM, Nipun Gupta wrote:
> of_dma_configure() API expects coherent_dma_mask to be correctly
> set in the devices. This patch does the needful.
>
> Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
---
Best Regards, Laurentiu
> ---
> 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_des=
c,
> mc_dev->icid =3D parent_mc_dev->icid;
> mc_dev->dma_mask =3D FSL_MC_DEFAULT_DMA_MASK;
> mc_dev->dev.dma_mask =3D &mc_dev->dma_mask;
> + mc_dev->dev.coherent_dma_mask =3D 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:[~2018-05-22 7:03 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 [this message]
2018-07-03 16:15 ` Robin Murphy
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
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