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path: root/drivers/pci/pcie/aspm.c
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Diffstat (limited to 'drivers/pci/pcie/aspm.c')
-rw-r--r--drivers/pci/pcie/aspm.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 213753b283a6..b52630b8eada 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -242,8 +242,7 @@ static void pcie_aspm_configure_common_clock(struct pcie_link_state *link)
return;
/* Training failed. Restore common clock configurations */
- dev_printk(KERN_ERR, &parent->dev,
- "ASPM: Could not configure common clock\n");
+ dev_err(&parent->dev, "ASPM: Could not configure common clock\n");
list_for_each_entry(child, &linkbus->devices, bus_list)
pcie_capability_write_word(child, PCI_EXP_LNKCTL,
child_reg[PCI_FUNC(child->devfn)]);
@@ -427,7 +426,8 @@ 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 +442,12 @@ 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
@@ -507,9 +507,7 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev)
*/
pcie_capability_read_dword(child, PCI_EXP_DEVCAP, &reg32);
if (!(reg32 & PCI_EXP_DEVCAP_RBER) && !aspm_force) {
- dev_printk(KERN_INFO, &child->dev, "disabling ASPM"
- " on pre-1.1 PCIe device. You can enable it"
- " with 'pcie_aspm=force'\n");
+ dev_info(&child->dev, "disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'\n");
return -EINVAL;
}
}