linux-brain/drivers/misc/mic/imx-host
Sherry Sun c27a982e3e MLK-24935-2 misc: vop: use dma_alloc_coherent to allocate vrings and device page directly
Remove the dev_is_dma_coherent check because this api is not allowed by
other interfaces, and use dma_alloc_coherent for vrings and device page
directly. Use dma_mmap_coherent to map memory allocated by
dma_alloc_coherent instead of remap_pfn_range, and optimize the vop_mmap
function code.

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
2020-10-29 16:41:13 +08:00
..
Makefile MLK-24570: misc: mic: imx-host: add i.MX MIC host driver 2020-09-22 14:48:49 +08:00
imx_mic_boot.c MLK-24935-2 misc: vop: use dma_alloc_coherent to allocate vrings and device page directly 2020-10-29 16:41:13 +08:00
imx_mic_main.c MLK-24934 mic: imx-host: fix kernel panic when cat /sys/class/mic/mic0/family&stepping 2020-10-29 13:03:16 +08:00
imx_mic_main.h MLK-24934 mic: imx-host: fix kernel panic when cat /sys/class/mic/mic0/family&stepping 2020-10-29 13:03:16 +08:00