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author | Horia Geantă <horia.geanta@nxp.com> | 2017-12-05 09:14:10 (GMT) |
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committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-12-12 07:32:43 (GMT) |
commit | 309862b660e2ec03eae0c22eeef5e058a9cd38be (patch) | |
tree | 7f2186f68117fe750c8263aea1df3da57150edd9 /drivers/crypto/caam | |
parent | ed6a4bb8c1d218babb2f677f0975c0bd9980ee7e (diff) | |
download | linux-309862b660e2ec03eae0c22eeef5e058a9cd38be.tar.xz |
crypto: caam/qi - fix FD congestion weight
When caam_qi_enqueue() is called, compound FD has already been swapped
to CAAM endianness, thus accesing it ("length" field in this case) by
CPU has to be done by first unswapping.
Fixes: ca982fae08a2 ("crypto: caam/qi - use QBMan (NXP) SDK driver")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Diffstat (limited to 'drivers/crypto/caam')
-rw-r--r-- | drivers/crypto/caam/qi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c index 48185d5..baa7d51 100644 --- a/drivers/crypto/caam/qi.c +++ b/drivers/crypto/caam/qi.c @@ -109,7 +109,7 @@ int caam_qi_enqueue(struct device *qidev, struct caam_drv_req *req) fd.cmd = 0; fd.format = qm_fd_compound; - fd.cong_weight = req->fd_sgt[1].length; + fd.cong_weight = caam32_to_cpu(req->fd_sgt[1].length); fd.addr = dma_map_single(qidev, req->fd_sgt, sizeof(req->fd_sgt), DMA_BIDIRECTIONAL); if (dma_mapping_error(qidev, fd.addr)) { |