diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/common.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/common.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index 318ed3c9fe74..7e16d10a7f14 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -1183,9 +1183,10 @@ EXPORT_SYMBOL(il_power_update_mode); void il_power_initialize(struct il_priv *il) { - u16 lctl = il_pcie_link_ctl(il); + u16 lctl; - il->power_data.pci_pm = !(lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN); + pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl); + il->power_data.pci_pm = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S); il->power_data.debug_sleep_level_override = -1; @@ -4233,9 +4234,8 @@ il_apm_init(struct il_priv *il) * power savings, even without L1. */ if (il->cfg->set_l0s) { - lctl = il_pcie_link_ctl(il); - if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) == - PCI_CFG_LINK_CTRL_VAL_L1_EN) { + pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl); + if (lctl & PCI_EXP_LNKCTL_ASPM_L1) { /* L1-ASPM enabled; disable(!) L0S */ il_set_bit(il, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); |