On Tue, Feb 09, 2021 at 02:59:23PM +0800, chenxiang wrote:
From: Xiang Chen chenxiang66@hisilicon.com
For function dma_unmap_sg(), the <nents> parameter should be number of elements in the scatterlist prior to the mapping, not after the mapping. So fix this usage.
Signed-off-by: Xiang Chen chenxiang66@hisilicon.com
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c index 53ef067..1263194 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c +++ b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c @@ -170,7 +170,7 @@ static int dma_map_inbufs(struct nitrox_softreq *sr, sr->in.total_bytes += sg_dma_len(sg);
sr->in.sg = req->src;
- sr->in.sgmap_cnt = nents;
- sr->in.sgmap_cnt = sg_nents(req->src); ret = create_sg_component(sr, &sr->in, sr->in.sgmap_cnt);
So you're changing the count passed to create_sg_component. Are you sure that's correct? Even if it is correct you should change your patch description to document this change.
Thanks,