On Tue, 2021-03-30 at 15:39 +0800, Kai Ye wrote:
> Add some dfx logs in some abnormal exit situations.
[]
> diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c
[]
> @@ -87,8 +87,10 @@ struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev,
> block[i].sgl = dma_alloc_coherent(dev, block_size,
> &block[i].sgl_dma,
> GFP_KERNEL);
> - if (!block[i].sgl)
> + if (!block[i].sgl) {
> + dev_err(dev, "Fail to allocate hw SG buffer!\n");
This doesn't seem useful as dma_alloc_coherent does a dump_stack
by default on OOM.
