On Mon, 2019-06-10 at 23:03 +0800, Ming Lei wrote:
> The current way isn't safe for chained sgl, so use sgl helper to
> operate sgl.
>
> Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
> ---
> drivers/scsi/vmw_pvscsi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
> index ecee4b3ff073..d71abd416eb4 100644
> --- a/drivers/scsi/vmw_pvscsi.c
> +++ b/drivers/scsi/vmw_pvscsi.c
> @@ -335,7 +335,7 @@ static void pvscsi_create_sg(struct pvscsi_ctx *ctx,
> BUG_ON(count > PVSCSI_MAX_NUM_SG_ENTRIES_PER_SEGMENT);
>
> sge = &ctx->sgl->sge[0];
> - for (i = 0; i < count; i++, sg++) {
> + for (i = 0; i < count; i++, sg = sg_next(sg)) {
> sge[i].addr = sg_dma_address(sg);
> sge[i].length = sg_dma_len(sg);
> sge[i].flags = 0;
Reviewed-by: Ewan D. Milne <emilne@xxxxxxxxxx>
