145 		qtnf_debugfs_add_entry(bus, "mps", qtnf_dbg_mps_show);  in qtnf_pcie_fw_boot_done()
156 	int mps_p, mps_o, mps_m, mps;  in qtnf_tune_pcie_mps()  local
159 	/* current mps */  in qtnf_tune_pcie_mps()
162 	/* maximum supported mps */  in qtnf_tune_pcie_mps()
165 	/* suggested new mps value */  in qtnf_tune_pcie_mps()
166 	mps = mps_m;  in qtnf_tune_pcie_mps()
169 		/* parent (bus) mps */  in qtnf_tune_pcie_mps()
174 			mps = min(mps_m, mps_p);  in qtnf_tune_pcie_mps()
178 	ret = pcie_set_mps(pdev, mps);  in qtnf_tune_pcie_mps()
180 		pr_err("failed to set mps to %d, keep using current %d\n",  in qtnf_tune_pcie_mps()
181 		       mps, mps_o);  in qtnf_tune_pcie_mps()
185 	pr_debug("set mps to %d (was %d, max %d)\n", mps, mps_o, mps_m);  in qtnf_tune_pcie_mps()