From: Dave Jiang Date: Mon, 11 Apr 2022 22:09:38 +0000 (-0700) Subject: dmaengine: idxd: set DMA_INTERRUPT cap bit X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4e5a4eb20393b851590b4465f1197a8041c2076b;p=linux.git dmaengine: idxd: set DMA_INTERRUPT cap bit 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 Signed-off-by: Dave Jiang Link: https://lore.kernel.org/r/164971497859.2201379.17925303210723708961.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c index bfff59617d047..13e061944db9b 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;