module_param_cb(sgl_sge_nr, &sgl_sge_nr_ops, &sgl_sge_nr, 0444);
MODULE_PARM_DESC(sgl_sge_nr, "Number of sge in sgl(1-255)");
-static u16 get_extra_field_size(const u8 *start)
+static u32 get_extra_field_size(const u8 *start)
{
return *((u16 *)start) + GZIP_HEAD_FEXTRA_XLEN;
}
return size;
}
-static size_t __maybe_unused get_gzip_head_size(struct scatterlist *sgl)
+static u32 __maybe_unused get_gzip_head_size(struct scatterlist *sgl)
{
char buf[HZIP_GZIP_HEAD_BUF];
return ret;
}
-static int hisi_zip_start_qp(struct hisi_qp *qp, struct hisi_zip_qp_ctx *ctx,
+static int hisi_zip_start_qp(struct hisi_qp *qp, struct hisi_zip_qp_ctx *qp_ctx,
int alg_type, int req_type)
{
struct device *dev = &qp->qm->pdev->dev;
qp->req_type = req_type;
qp->alg_type = alg_type;
- qp->qp_ctx = ctx;
+ qp->qp_ctx = qp_ctx;
ret = hisi_qm_start_qp(qp, 0);
if (ret < 0) {
return ret;
}
- ctx->qp = qp;
+ qp_ctx->qp = qp;
return 0;
}
-static void hisi_zip_release_qp(struct hisi_zip_qp_ctx *ctx)
+static void hisi_zip_release_qp(struct hisi_zip_qp_ctx *qp_ctx)
{
- hisi_qm_stop_qp(ctx->qp);
- hisi_qm_free_qps(&ctx->qp, 1);
+ hisi_qm_stop_qp(qp_ctx->qp);
+ hisi_qm_free_qps(&qp_ctx->qp, 1);
}
static const struct hisi_zip_sqe_ops hisi_zip_ops_v1 = {
{
int i;
- for (i = 1; i >= 0; i--)
+ for (i = 0; i < HZIP_CTX_Q_NUM; i++)
hisi_zip_release_qp(&hisi_zip_ctx->qp_ctx[i]);
}
if (i == 0)
return ret;
- goto err_free_loop0;
+ goto err_free_comp_q;
}
rwlock_init(&req_q->req_lock);
if (!req_q->q) {
ret = -ENOMEM;
if (i == 0)
- goto err_free_bitmap;
+ goto err_free_comp_bitmap;
else
- goto err_free_loop1;
+ goto err_free_decomp_bitmap;
}
}
return 0;
-err_free_loop1:
+err_free_decomp_bitmap:
bitmap_free(ctx->qp_ctx[HZIP_QPC_DECOMP].req_q.req_bitmap);
-err_free_loop0:
+err_free_comp_q:
kfree(ctx->qp_ctx[HZIP_QPC_COMP].req_q.q);
-err_free_bitmap:
+err_free_comp_bitmap:
bitmap_free(ctx->qp_ctx[HZIP_QPC_COMP].req_q.req_bitmap);
return ret;
}
return len;
tbuf[len] = '\0';
- if (kstrtoul(tbuf, 0, &val))
- return -EFAULT;
+ ret = kstrtoul(tbuf, 0, &val);
+ if (ret)
+ return ret;
ret = hisi_qm_get_dfx_access(qm);
if (ret)
qm->err_ini = &hisi_zip_err_ini;
qm->err_ini->err_info_init(qm);
- hisi_zip_set_user_domain_and_cache(qm);
+ ret = hisi_zip_set_user_domain_and_cache(qm);
+ if (ret)
+ return ret;
+
hisi_zip_open_sva_prefetch(qm);
hisi_qm_dev_err_init(qm);
hisi_zip_debug_regs_clear(qm);