Re: [PATCH 39/51] DMA-API: others: use dma_set_coherent_mask()
From: Tejun Heo <tj@kernel.org>
Date: 2013-09-20 12:18:34
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alsa-devel, dri-devel, linux-arm-kernel, linux-crypto, linux-devicetree, linux-fbdev, linux-ide, linux-mmc, linux-omap, linux-samsung-soc, linux-scsi, linux-tegra, linux-wireless, netdev
On Fri, Sep 20, 2013 at 07:16:52AM -0500, Tejun Heo wrote:
On Fri, Sep 20, 2013 at 12:11:38AM +0100, Russell King wrote:quoted
The correct way for a driver to specify the coherent DMA mask is not to directly access the field in the struct device, but to use dma_set_coherent_mask(). Only arch and bus code should access this member directly. Convert all direct write accesses to using the correct API. Signed-off-by: Russell King <redacted>Acked-by: Tejun Heo <tj@kernel.org> The patch is pretty widely spread. I don't mind how it gets routed but what's the plan?
Hmm... maybe hte pata_ixp4xx_cf.c part should be moved to the one which updates pata_octeon_cf.c? Thanks. -- tejun