From: Dave Jiang Date: Tue, 26 Feb 2013 16:20:36 +0000 (-0700) Subject: ioatdma: allow all channels to have irq coalescing support X-Git-Tag: upstream/snapshot3+hdmi~5139^2~43 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9a37f644046c2f5b7889be642487e6f9dd58c5d7;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git ioatdma: allow all channels to have irq coalescing support Looks like only the RAID channels are allowed to have irq coalescing support in the existing code. Fixing that. The ioat3 cleanup code can handle memcpy ops anyways Signed-off-by: Dave Jiang Acked-by: Dan Williams Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index dc8dcfb..a1dcfb2 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -1331,15 +1331,9 @@ int ioat3_dma_probe(struct ioatdma_device *device, int dca) } - if (is_raid_device) { - dma->device_tx_status = ioat3_tx_status; - device->cleanup_fn = ioat3_cleanup_event; - device->timer_fn = ioat3_timer_event; - } else { - dma->device_tx_status = ioat_dma_tx_status; - device->cleanup_fn = ioat2_cleanup_event; - device->timer_fn = ioat2_timer_event; - } + dma->device_tx_status = ioat3_tx_status; + device->cleanup_fn = ioat3_cleanup_event; + device->timer_fn = ioat3_timer_event; #ifdef CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA dma_cap_clear(DMA_PQ_VAL, dma->cap_mask);