diff options
Diffstat (limited to 'drivers/crypto/qce/dma.c')
| -rw-r--r-- | drivers/crypto/qce/dma.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/crypto/qce/dma.c b/drivers/crypto/qce/dma.c index 7da893dc00e7..46db5bf366b4 100644 --- a/drivers/crypto/qce/dma.c +++ b/drivers/crypto/qce/dma.c @@ -48,9 +48,10 @@ void qce_dma_release(struct qce_dma_data *dma) struct scatterlist * qce_sgtable_add(struct sg_table *sgt, struct scatterlist *new_sgl, - int max_ents) + unsigned int max_len) { struct scatterlist *sg = sgt->sgl, *sg_last = NULL; + unsigned int new_len; while (sg) { if (!sg_page(sg)) @@ -61,13 +62,13 @@ qce_sgtable_add(struct sg_table *sgt, struct scatterlist *new_sgl, if (!sg) return ERR_PTR(-EINVAL); - while (new_sgl && sg && max_ents) { - sg_set_page(sg, sg_page(new_sgl), new_sgl->length, - new_sgl->offset); + while (new_sgl && sg && max_len) { + new_len = new_sgl->length > max_len ? max_len : new_sgl->length; + sg_set_page(sg, sg_page(new_sgl), new_len, new_sgl->offset); sg_last = sg; sg = sg_next(sg); new_sgl = sg_next(new_sgl); - max_ents--; + max_len -= new_len; } return sg_last; |