hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

dma-direct: use phys_to_dma_direct in dma_direct_alloc 

Replace the currently open code copy.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
This commit is contained in:
Christoph Hellwig 2020-08-17 17:20:52 +02:00
parent 3773dfe6ea
commit 96eb89caf7
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
kernel/dma/direct.c
View File

@ -240,10 +240,7 @@ void *dma_direct_alloc(struct device *dev, size_t size,
goto out_encrypt_pages;
}
done:
if (force_dma_unencrypted(dev))
*dma_handle = __phys_to_dma(dev, page_to_phys(page));
else
*dma_handle = phys_to_dma(dev, page_to_phys(page));
*dma_handle = phys_to_dma_direct(dev, page_to_phys(page));
return ret;
out_encrypt_pages: