From: Lars-Peter Clausen <lars@metafoo.de>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH] dma: rcar-hpbdma: add dma_dev->directions
Date: Wed, 07 Jan 2015 14:22:01 +0000 [thread overview]
Message-ID: <54AD4109.8050903@metafoo.de> (raw)
In-Reply-To: <87r3v8uy5p.wl%kuninori.morimoto.gx@renesas.com>
On 01/06/2015 09:10 AM, Kuninori Morimoto wrote:
[...]
> dma_cap_set(DMA_SLAVE, dma_dev->cap_mask);
> + dma_dev->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
You should also set the other capabilities: src_addr_widths, dst_addr_widths
and residue_granularity.
- Lars
prev parent reply other threads:[~2015-01-07 14:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-06 8:10 [PATCH] dma: rcar-hpbdma: add dma_dev->directions Kuninori Morimoto
2015-01-07 14:22 ` Lars-Peter Clausen [this message]
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