diff mbox series

[v2,4/5] PCI/ASPM: Rename L1.2 specific functions

Message ID 20230502193140.1062470-5-ajayagarwal@google.com (mailing list archive)
State Changes Requested
Delegated to: Bjorn Helgaas
Headers show
Series ASPM: aspm_disable/default state handling fixes | expand

Commit Message

Ajay Agarwal May 2, 2023, 7:31 p.m. UTC 
The functions aspm_calc_l1ss_info() and calc_l1ss_pwron() perform
calculations and register programming specific to L1.2 state.
Rename them to aspm_calc_l12_info() and calc_l12_pwron()
respectively.

Signed-off-by: Ajay Agarwal <ajayagarwal@google.com>
---
Changelog since v1:
 - New patch to rename L1.2 specific functions

 drivers/pci/pcie/aspm.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 7c9935f331f1..db7c369a0544 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -337,7 +337,7 @@  static u32 calc_l1_acceptable(u32 encoding)
 }
 
 /* Convert L1SS T_pwr encoding to usec */
-static u32 calc_l1ss_pwron(struct pci_dev *pdev, u32 scale, u32 val)
+static u32 calc_l12_pwron(struct pci_dev *pdev, u32 scale, u32 val)
 {
 	switch (scale) {
 	case 0:
@@ -471,7 +471,7 @@  static void pci_clear_and_set_dword(struct pci_dev *pdev, int pos,
 }
 
 /* Calculate L1.2 PM substate timing parameters */
-static void aspm_calc_l1ss_info(struct pcie_link_state *link,
+static void aspm_calc_l12_info(struct pcie_link_state *link,
 				u32 parent_l1ss_cap, u32 child_l1ss_cap)
 {
 	struct pci_dev *child = link->downstream, *parent = link->pdev;
@@ -495,13 +495,13 @@  static void aspm_calc_l1ss_info(struct pcie_link_state *link,
 	val2   = (child_l1ss_cap & PCI_L1SS_CAP_P_PWR_ON_VALUE) >> 19;
 	scale2 = (child_l1ss_cap & PCI_L1SS_CAP_P_PWR_ON_SCALE) >> 16;
 
-	if (calc_l1ss_pwron(parent, scale1, val1) >
-	    calc_l1ss_pwron(child, scale2, val2)) {
+	if (calc_l12_pwron(parent, scale1, val1) >
+	    calc_l12_pwron(child, scale2, val2)) {
 		ctl2 |= scale1 | (val1 << 3);
-		t_power_on = calc_l1ss_pwron(parent, scale1, val1);
+		t_power_on = calc_l12_pwron(parent, scale1, val1);
 	} else {
 		ctl2 |= scale2 | (val2 << 3);
-		t_power_on = calc_l1ss_pwron(child, scale2, val2);
+		t_power_on = calc_l12_pwron(child, scale2, val2);
 	}
 
 	/*
@@ -617,7 +617,7 @@  static void aspm_l1ss_init(struct pcie_link_state *link)
 		link->aspm_enabled |= ASPM_STATE_L1_2_PCIPM;
 
 	if (link->aspm_support & ASPM_STATE_L1SS)
-		aspm_calc_l1ss_info(link, parent_l1ss_cap, child_l1ss_cap);
+		aspm_calc_l12_info(link, parent_l1ss_cap, child_l1ss_cap);
 }
 
 static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)