[PATCH V2 3/8] dmaengine: bcm2835: use shared interrupt for channel 11 to 14.
From: Vinod Koul <hidden>
Date: 2016-01-13 12:26:21
On Thu, Jan 07, 2016 at 05:33:01PM +0000, kernel at martin.sperl.org wrote:
quoted hunk ↗ jump to hunk
@@ -638,13 +666,21 @@ static int bcm2835_dma_probe(struct platform_device *pdev) goto err_no_dma; } - for (i = 0; i < pdev->num_resources; i++) { - irq = platform_get_irq(pdev, i); + for (i = 0; i <= BCM2835_DMA_MAX_CHANNEL_NUMBER; i++) { + if (BCM2835_DMA_IRQ_SHARED_MASK & BIT(i)) {
Ideally this should be done thru DT data and not hard coded in kernel. I dont think this assumption will hold good for next gen of this device, so better to get this from DT! -- ~Vinod