return rc;
}
+static int bnxt_hwrm_func_backing_store_cfg_v2(struct bnxt *bp,
+ struct bnxt_ctx_mem_type *ctxm,
+ bool last)
+{
+ struct hwrm_func_backing_store_cfg_v2_input *req;
+ u32 instance_bmap = ctxm->instance_bmap;
+ int i, j, rc = 0, n = 1;
+ __le32 *p;
+
+ if (!(ctxm->flags & BNXT_CTX_MEM_TYPE_VALID) || !ctxm->pg_info)
+ return 0;
+
+ if (instance_bmap)
+ n = hweight32(ctxm->instance_bmap);
+ else
+ instance_bmap = 1;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_BACKING_STORE_CFG_V2);
+ if (rc)
+ return rc;
+ hwrm_req_hold(bp, req);
+ req->type = cpu_to_le16(ctxm->type);
+ req->entry_size = cpu_to_le16(ctxm->entry_size);
+ req->subtype_valid_cnt = ctxm->split_entry_cnt;
+ for (i = 0, p = &req->split_entry_0; i < ctxm->split_entry_cnt; i++)
+ p[i] = cpu_to_le32(ctxm->split[i]);
+ for (i = 0, j = 0; j < n && !rc; i++) {
+ struct bnxt_ctx_pg_info *ctx_pg;
+
+ if (!(instance_bmap & (1 << i)))
+ continue;
+ req->instance = cpu_to_le16(i);
+ ctx_pg = &ctxm->pg_info[j++];
+ if (!ctx_pg->entries)
+ continue;
+ req->num_entries = cpu_to_le32(ctx_pg->entries);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req->page_size_pbl_level,
+ &req->page_dir);
+ if (last && j == n)
+ req->flags =
+ cpu_to_le32(FUNC_BACKING_STORE_CFG_V2_REQ_FLAGS_BS_CFG_ALL_DONE);
+ rc = hwrm_req_send(bp, req);
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_backing_store_cfg_v2(struct bnxt *bp)
+{
+ struct bnxt_ctx_mem_info *ctx = bp->ctx;
+ struct bnxt_ctx_mem_type *ctxm;
+ int rc = 0;
+ u16 type;
+
+ for (type = 0 ; type < BNXT_CTX_V2_MAX; type++) {
+ ctxm = &ctx->ctx_arr[type];
+
+ rc = bnxt_hwrm_func_backing_store_cfg_v2(bp, ctxm, ctxm->last);
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+
void bnxt_free_ctx_mem(struct bnxt *bp)
{
struct bnxt_ctx_mem_info *ctx = bp->ctx;
for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++)
ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP << i;
ena |= FUNC_BACKING_STORE_CFG_REQ_DFLT_ENABLES;
- rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
+
+ if (bp->fw_cap & BNXT_FW_CAP_BACKING_STORE_V2)
+ rc = bnxt_backing_store_cfg_v2(bp);
+ else
+ rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
if (rc) {
netdev_err(bp->dev, "Failed configuring context mem, rc = %d.\n",
rc);