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SubjectRe: [alsa-devel] [PATCH 18/18] ALSA: pass struct device to DMA API functions
On Fri, 01 Feb 2019 09:48:01 +0100,
Christoph Hellwig wrote:
> The DMA API generally relies on a struct device to work properly, and
> only barely works without one for legacy reasons. Pass the easily
> available struct device from the platform_device to remedy this.
> Also use GFP_KERNEL instead of GFP_USER as the gfp_t for the memory
> allocation, as we should treat this allocation as a normal kernel one.
> Signed-off-by: Christoph Hellwig <>

Reviewed-by: Takashi Iwai <>



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