ret = hisi_qm_start_qp(qp, 0);
if (ret < 0) {
- dev_err(dev, "start qp failed!\n");
+ dev_err(dev, "failed to start qp (%d)!\n", ret);
return ret;
}
ret = zip_create_qps(qps, HZIP_CTX_Q_NUM, node);
if (ret) {
- pr_err("Can not create zip qps!\n");
+ pr_err("failed to create zip qps (%d)!\n", ret);
return -ENODEV;
}
{
const char *alg_name = crypto_tfm_alg_name(&tfm->base);
struct hisi_zip_ctx *ctx = crypto_tfm_ctx(&tfm->base);
+ struct device *dev;
int ret;
ret = hisi_zip_ctx_init(ctx, COMP_NAME_TO_TYPE(alg_name), tfm->base.node);
- if (ret)
+ if (ret) {
+ pr_err("failed to init ctx (%d)!\n", ret);
return ret;
+ }
+
+ dev = &ctx->qp_ctx[0].qp->qm->pdev->dev;
ret = hisi_zip_create_req_q(ctx);
- if (ret)
+ if (ret) {
+ dev_err(dev, "failed to create request queue (%d)!\n", ret);
goto err_ctx_exit;
+ }
ret = hisi_zip_create_sgl_pool(ctx);
- if (ret)
+ if (ret) {
+ dev_err(dev, "failed to create sgl pool (%d)!\n", ret);
goto err_release_req_q;
+ }
hisi_zip_set_acomp_cb(ctx, hisi_zip_acomp_cb);
int ret;
ret = sg_copy_from_buffer(dst, sg_nents(dst), head, head_size);
- if (ret != head_size)
+ if (ret != head_size) {
+ pr_err("the head size of buffer is wrong (%d)!\n", ret);
return -ENOMEM;
+ }
return head_size;
}
req->hw_src = hisi_acc_sg_buf_map_to_hw_sgl(dev, a_req->src, pool,
req->req_id << 1, &input);
- if (IS_ERR(req->hw_src))
+ if (IS_ERR(req->hw_src)) {
+ dev_err(dev, "failed to map the src buffer to hw sgl (%ld)!\n",
+ PTR_ERR(req->hw_src));
return PTR_ERR(req->hw_src);
+ }
req->dma_src = input;
req->hw_dst = hisi_acc_sg_buf_map_to_hw_sgl(dev, a_req->dst, pool,
(req->req_id << 1) + 1,
&output);
if (IS_ERR(req->hw_dst)) {
+ dev_err(dev, "failed to map the dst buffer to hw slg (%ld)!\n",
+ PTR_ERR(req->hw_dst));
ret = PTR_ERR(req->hw_dst);
goto err_unmap_input;
}
ret = hisi_qp_send(qp, &zip_sqe);
if (ret < 0) {
atomic64_inc(&dfx->send_busy_cnt);
+ dev_dbg_ratelimited(dev, "failed to send request!\n");
goto err_unmap_output;
}
{
struct hisi_zip_ctx *ctx = crypto_tfm_ctx(acomp_req->base.tfm);
struct hisi_zip_qp_ctx *qp_ctx = &ctx->qp_ctx[HZIP_QPC_COMP];
+ struct device *dev = &qp_ctx->qp->qm->pdev->dev;
struct hisi_zip_req *req;
int head_size;
int ret;
/* let's output compression head now */
head_size = add_comp_head(acomp_req->dst, qp_ctx->qp->req_type);
- if (head_size < 0)
- return -ENOMEM;
+ if (head_size < 0) {
+ dev_err_ratelimited(dev, "failed to add comp head (%d)!\n",
+ head_size);
+ return head_size;
+ }
req = hisi_zip_create_req(acomp_req, qp_ctx, (size_t)head_size, true);
if (IS_ERR(req))
return PTR_ERR(req);
ret = hisi_zip_do_work(req, qp_ctx);
- if (ret != -EINPROGRESS)
+ if (ret != -EINPROGRESS) {
+ dev_info_ratelimited(dev, "failed to do compress (%d)!\n", ret);
hisi_zip_remove_req(qp_ctx, req);
+ }
return ret;
}
{
struct hisi_zip_ctx *ctx = crypto_tfm_ctx(acomp_req->base.tfm);
struct hisi_zip_qp_ctx *qp_ctx = &ctx->qp_ctx[HZIP_QPC_DECOMP];
+ struct device *dev = &qp_ctx->qp->qm->pdev->dev;
struct hisi_zip_req *req;
size_t head_size;
int ret;
return PTR_ERR(req);
ret = hisi_zip_do_work(req, qp_ctx);
- if (ret != -EINPROGRESS)
+ if (ret != -EINPROGRESS) {
+ dev_info_ratelimited(dev, "failed to do decompress (%d)!\n",
+ ret);
hisi_zip_remove_req(qp_ctx, req);
+ }
return ret;
}
ret = crypto_register_acomp(&hisi_zip_acomp_zlib);
if (ret) {
- pr_err("Zlib acomp algorithm registration failed\n");
+ pr_err("failed to register to zlib (%d)!\n", ret);
return ret;
}
ret = crypto_register_acomp(&hisi_zip_acomp_gzip);
if (ret) {
- pr_err("Gzip acomp algorithm registration failed\n");
+ pr_err("failed to register to gzip (%d)!\n", ret);
crypto_unregister_acomp(&hisi_zip_acomp_zlib);
}