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Message-Id: <1371602813-19828-3-git-send-email-jon.mason@intel.com> Date: Tue, 18 Jun 2013 17:46:53 -0700 From: Jon Mason <jon.mason@...el.com> To: Dan Williams <djbw@...com> Cc: Vinod Koul <vinod.koul@...el.com>, Dave Jiang <dave.jiang@...el.com>, linux-kernel@...r.kernel.org Subject: [PATCH 2/2] ioatdma: add DMA_PRIVATE capabilities flag Set the DMA_PRIVATE dma_transaction_type in the capability mask. This enables the ability to get an exclusive ioatdma DMA channel for any devices that requests one via the dma_request_channel function call. Signed-off-by: Jon Mason <jon.mason@...el.com> Acked-by: Dave Jiang <dave.jiang@...el.com> --- drivers/dma/ioat/dma_v3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index ca6ea9b..ac2aeef 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -1883,6 +1883,7 @@ int ioat3_dma_probe(struct ioatdma_device *device, int dca) dma->copy_align = 6; dma_cap_set(DMA_INTERRUPT, dma->cap_mask); + dma_cap_set(DMA_PRIVATE, dma->cap_mask); dma->device_prep_dma_interrupt = ioat3_prep_interrupt_lock; device->cap = readl(device->reg_base + IOAT_DMA_CAP_OFFSET); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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