| Message ID | 1526824191-7000-7-git-send-email-nipun.gupta@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
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_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)); > } >
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)); > } >
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)); }
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> --- drivers/bus/fsl-mc/fsl-mc-bus.c | 1 + 1 file changed, 1 insertion(+)