diff mbox series

dmaengine: idxd: set DMA_INTERRUPT cap bit

Message ID 164971497859.2201379.17925303210723708961.stgit@djiang5-desk3.ch.intel.com (mailing list archive)
State Accepted
Commit 4e5a4eb20393b851590b4465f1197a8041c2076b
Headers show
Series dmaengine: idxd: set DMA_INTERRUPT cap bit | expand

Commit Message

Dave Jiang April 11, 2022, 10:09 p.m. UTC
Even though idxd driver has always supported interrupt, it never actually
set the DMA_INTERRUPT cap bit. Rectify this mistake so the interrupt
capability is advertised.

Reported-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
 drivers/dma/idxd/dma.c |    1 +
 1 file changed, 1 insertion(+)

Comments

Vinod Koul April 20, 2022, 11:48 a.m. UTC | #1
On 11-04-22, 15:09, Dave Jiang wrote:
> Even though idxd driver has always supported interrupt, it never actually
> set the DMA_INTERRUPT cap bit. Rectify this mistake so the interrupt
> capability is advertised.

Applied, thanks

> 
> Reported-by: Ben Walker <benjamin.walker@intel.com>
> Signed-off-by: Dave Jiang <dave.jiang@intel.com>
> ---
>  drivers/dma/idxd/dma.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c
> index bfff59617d04..13e061944db9 100644
> --- a/drivers/dma/idxd/dma.c
> +++ b/drivers/dma/idxd/dma.c
> @@ -193,6 +193,7 @@ int idxd_register_dma_device(struct idxd_device *idxd)
>  	INIT_LIST_HEAD(&dma->channels);
>  	dma->dev = dev;
>  
> +	dma_cap_set(DMA_INTERRUPT, dma->cap_mask);
>  	dma_cap_set(DMA_PRIVATE, dma->cap_mask);
>  	dma_cap_set(DMA_COMPLETION_NO_ORDER, dma->cap_mask);
>  	dma->device_release = idxd_dma_release;
>
diff mbox series

Patch

diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c
index bfff59617d04..13e061944db9 100644
--- a/drivers/dma/idxd/dma.c
+++ b/drivers/dma/idxd/dma.c
@@ -193,6 +193,7 @@  int idxd_register_dma_device(struct idxd_device *idxd)
 	INIT_LIST_HEAD(&dma->channels);
 	dma->dev = dev;
 
+	dma_cap_set(DMA_INTERRUPT, dma->cap_mask);
 	dma_cap_set(DMA_PRIVATE, dma->cap_mask);
 	dma_cap_set(DMA_COMPLETION_NO_ORDER, dma->cap_mask);
 	dma->device_release = idxd_dma_release;