Re: [PATCH 6/7 v5] bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus
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 GuptaAcked-by: Laurentiu Tudor --- 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 = _dev->dma_mask; > + mc_dev->dev.coherent_dma_mask = mc_dev->dma_mask; > dev_set_msi_domain(_dev->dev, > dev_get_msi_domain(_mc_dev->dev)); > } >
Re: [PATCH 6/7 v5] bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus
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 Acked-by: Laurentiu Tudor --- 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 = _dev->dma_mask; > + mc_dev->dev.coherent_dma_mask = mc_dev->dma_mask; > dev_set_msi_domain(_dev->dev, > dev_get_msi_domain(_mc_dev->dev)); > } >
[PATCH 6/7 v5] bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus
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--- 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 = _dev->dma_mask; + mc_dev->dev.coherent_dma_mask = mc_dev->dma_mask; dev_set_msi_domain(_dev->dev, dev_get_msi_domain(_mc_dev->dev)); } -- 1.9.1
[PATCH 6/7 v5] bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus
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 --- 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 = _dev->dma_mask; + mc_dev->dev.coherent_dma_mask = mc_dev->dma_mask; dev_set_msi_domain(_dev->dev, dev_get_msi_domain(_mc_dev->dev)); } -- 1.9.1