---

yaml --- r: 343284 b: refs/heads/master c: 7508320 h: refs/heads/master v: v3
git-mirror · Dec 7, 2012 · c490ef1 · c490ef1
1 parent 20b62bf
commit c490ef1
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Showing 3 changed files with 9 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 33e8b34fdd5640f3aa1597710352349cbc823374
+refs/heads/master: 7508320678b7819ac6aeb89580b8622a424ce586
diff --git a/trunk/drivers/pci/pcie/aspm.c b/trunk/drivers/pci/pcie/aspm.c
@@ -427,7 +427,8 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 
 static void pcie_config_aspm_dev(struct pci_dev *pdev, u32 val)
 {
-	pcie_capability_clear_and_set_word(pdev, PCI_EXP_LNKCTL, 0x3, val);
+	pcie_capability_clear_and_set_word(pdev, PCI_EXP_LNKCTL,
+					   PCI_EXP_LNKCTL_ASPMC, val);
 }
 
 static void pcie_config_aspm_link(struct pcie_link_state *link, u32 state)
@@ -442,12 +443,12 @@ static void pcie_config_aspm_link(struct pcie_link_state *link, u32 state)
 		return;
 	/* Convert ASPM state to upstream/downstream ASPM register state */
 	if (state & ASPM_STATE_L0S_UP)
-		dwstream |= PCIE_LINK_STATE_L0S;
+		dwstream |= PCI_EXP_LNKCTL_ASPM_L0S;
 	if (state & ASPM_STATE_L0S_DW)
-		upstream |= PCIE_LINK_STATE_L0S;
+		upstream |= PCI_EXP_LNKCTL_ASPM_L0S;
 	if (state & ASPM_STATE_L1) {
-		upstream |= PCIE_LINK_STATE_L1;
-		dwstream |= PCIE_LINK_STATE_L1;
+		upstream |= PCI_EXP_LNKCTL_ASPM_L1;
+		dwstream |= PCI_EXP_LNKCTL_ASPM_L1;
 	}
 	/*
 	 * Spec 2.0 suggests all functions should be configured the

diff --git a/trunk/include/uapi/linux/pci_regs.h b/trunk/include/uapi/linux/pci_regs.h
@@ -469,6 +469,8 @@
 #define  PCI_EXP_LNKCAP_PN	0xff000000 /* Port Number */
 #define PCI_EXP_LNKCTL		16	/* Link Control */
 #define  PCI_EXP_LNKCTL_ASPMC	0x0003	/* ASPM Control */
+#define  PCI_EXP_LNKCTL_ASPM_L0S  0x01	/* L0s Enable */
+#define  PCI_EXP_LNKCTL_ASPM_L1   0x02	/* L1 Enable */
 #define  PCI_EXP_LNKCTL_RCB	0x0008	/* Read Completion Boundary */
 #define  PCI_EXP_LNKCTL_LD	0x0010	/* Link Disable */
 #define  PCI_EXP_LNKCTL_RL	0x0020	/* Retrain Link */