int restore_pci_variables(struct hfi1_devdata *dd);
int save_pci_variables(struct hfi1_devdata *dd);
int do_pcie_gen3_transition(struct hfi1_devdata *dd);
+void tune_pcie_caps(struct hfi1_devdata *dd);
int parse_platform_config(struct hfi1_devdata *dd);
int get_platform_config_field(struct hfi1_devdata *dd,
enum platform_config_table_type_encoding
*/
/*
- * Code to adjust PCIe capabilities.
- */
-static void tune_pcie_caps(struct hfi1_devdata *);
-
-/*
* Do all the common PCIe setup and initialization.
* devdata is not yet allocated, and is not allocated until after this
* routine returns success. Therefore dd_dev_err() can't be used for error
return nvec;
}
- tune_pcie_caps(dd);
-
return nvec;
}
* Check and optionally adjust them to maximize our throughput.
*/
static int hfi1_pcie_caps;
-module_param_named(pcie_caps, hfi1_pcie_caps, int, S_IRUGO);
+module_param_named(pcie_caps, hfi1_pcie_caps, int, 0444);
MODULE_PARM_DESC(pcie_caps, "Max PCIe tuning: Payload (0..3), ReadReq (4..7)");
uint aspm_mode = ASPM_MODE_DISABLED;
-module_param_named(aspm, aspm_mode, uint, S_IRUGO);
+module_param_named(aspm, aspm_mode, uint, 0444);
MODULE_PARM_DESC(aspm, "PCIe ASPM: 0: disable, 1: enable, 2: dynamic");
-static void tune_pcie_caps(struct hfi1_devdata *dd)
+/**
+ * tune_pcie_caps() - Code to adjust PCIe capabilities.
+ * @dd: Valid device data structure
+ *
+ */
+void tune_pcie_caps(struct hfi1_devdata *dd)
{
struct pci_dev *parent;
u16 rc_mpss, rc_mps, ep_mpss, ep_mps;