From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 3/8] dmaengine: bcm2835: use shared interrupt for channel 11 to 14.
Date: Wed, 13 Jan 2016 17:56:21 +0530 [thread overview]
Message-ID: <20160113122621.GA11130@localhost> (raw)
In-Reply-To: <1452187987-2605-4-git-send-email-kernel@martin.sperl.org>
On Thu, Jan 07, 2016 at 05:33:01PM +0000, kernel at martin.sperl.org wrote:
> @@ -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
next prev parent reply other threads:[~2016-01-13 12:26 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-07 17:32 [PATCH V2 0/8] dmaengine: bcm2835: enhancement of driver kernel at martin.sperl.org
2016-01-07 17:32 ` [PATCH V2 1/8] dmaengine: bcm2835: set residue_granularity field kernel at martin.sperl.org
2016-01-28 19:53 ` Eric Anholt
2016-01-07 17:33 ` [PATCH V2 2/8] dmaengine: bcm2835: remove unnecessary masking of dma channels kernel at martin.sperl.org
2016-01-30 3:08 ` Eric Anholt
2016-01-07 17:33 ` [PATCH V2 3/8] dmaengine: bcm2835: use shared interrupt for channel 11 to 14 kernel at martin.sperl.org
2016-01-13 12:26 ` Vinod Koul [this message]
2016-01-13 13:30 ` Martin Sperl
2016-01-13 13:43 ` Vinod Koul
2016-01-13 14:24 ` Martin Sperl
2016-01-14 4:07 ` Vinod Koul
2016-01-14 8:48 ` Martin Sperl
2016-02-29 17:10 ` Martin Sperl
2016-03-03 15:45 ` Vinod Koul
2016-02-18 4:09 ` Eric Anholt
2016-01-07 17:33 ` [PATCH V2 4/8] dmaengine: bcm2835: add additional defines for DMA-registers kernel at martin.sperl.org
2016-01-13 12:32 ` Vinod Koul
2016-02-18 4:18 ` Eric Anholt
2016-01-07 17:33 ` [PATCH V2 5/8] dmaengine: bcm2835: move cyclic member from bcm2835_chan into bcm2835_desc kernel at martin.sperl.org
2016-02-18 4:19 ` Eric Anholt
2016-01-07 17:33 ` [PATCH V2 6/8] dmaengine: bcm2835: move controlblock chain generation into separate method kernel at martin.sperl.org
2016-01-13 13:23 ` Vinod Koul
2016-01-13 13:38 ` Martin Sperl
2016-02-18 3:24 ` Eric Anholt
2016-02-29 18:14 ` Martin Sperl
2016-01-07 17:33 ` [PATCH V2 7/8] dmaengine: bcm2835: add slave_sg support to bcm2835-dma kernel at martin.sperl.org
2016-02-18 4:39 ` Eric Anholt
2016-01-07 17:33 ` [PATCH V2 8/8] dmaengine: bcm2835: add dma_memcopy " kernel at martin.sperl.org
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