1 Feb
2019
1 Feb
'19
2:13 p.m.
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 hch@lst.de
Reviewed-by: Takashi Iwai tiwai@suse.de
thanks,
Takashi