Re: [PATCH 6/7 v5] bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus
From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Date: 2018-05-22 07:03:51
Also in:
linux-arm-kernel, linux-devicetree, linux-iommu, linux-pci, lkml
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 <redacted>
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> --- Best Regards, Laurentiu
quoted hunk ↗ jump to hunk
--- 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
quoted hunk ↗ jump to hunk
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)); } =