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iwlwifi: use pci registers defined in pci_regs.h

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This patch replaces where possible usage of pci register
defined in the driver by ones defined in pci_regs.h

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Tomas Winkler
2009-02-10 15:19:02 -08:00
committed by John W. Linville
parent fe3d2c3fe3
commit 3fdb68de22
8 changed files with 40 additions and 48 deletions
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13
drivers/net/wireless/iwlwifi/iwl-5000.c
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@@ -219,18 +219,19 @@ static void iwl5000_nic_config(struct iwl_priv *priv)
{
unsigned long flags;
u16 radio_cfg;
u16 link;
u16 lctl;
spin_lock_irqsave(&priv->lock, flags);
pci_read_config_word(priv->pci_dev, PCI_CFG_LINK_CTRL, &link);
lctl = iwl_pcie_link_ctl(priv);
/* L1 is enabled by BIOS */
if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
/* disable L0S disabled L1A enabled */
/* HW bug W/A */
/* L1-ASPM is enabled by BIOS */
if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
/* L1-APSM enabled: disable L0S */
iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
else
/* L0S enabled L1A disabled */
/* L1-ASPM disabled: enable L0S */
iwl_clear_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);