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| author |   Bjorn Helgaas <bhelgaas@google.com> | 2014-01-06 16:15:31 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-07 11:37:27 -0700 |
| commit | 167b1f049008b367a9003a6a8df090af4282a6b0 (patch) | |
| tree | 1997812c52ea22d274b7b06a465fe82f3a759c66 /drivers/char/agp | |
| parent | agp/intel: Use CPU physical address, not bus address, for ioremap() (diff) | |
| download | wireguard-linux-167b1f049008b367a9003a6a8df090af4282a6b0.tar.xz wireguard-linux-167b1f049008b367a9003a6a8df090af4282a6b0.zip | |
agp/ati: Use PCI_COMMAND instead of hard-coded 4
We're accessing the PCI_COMMAND register here, so use the appropriate
#define. The bit we're writing (1 << 14) isn't defined by the PCI or PCIe
spec, so we don't have a name for it.
No functional change.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/char/agp')
| -rw-r--r-- | drivers/char/agp/ati-agp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index ba83c11186ce..18a7a6baa304 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -221,8 +221,8 @@ static int ati_configure(void) readl(ati_generic_private.registers+ATI_GART_FEATURE_ID); /* PCI Posting.*/ /* SIGNALED_SYSTEM_ERROR @ NB_STATUS */ - pci_read_config_dword(agp_bridge->dev, 4, &temp); - pci_write_config_dword(agp_bridge->dev, 4, temp | (1<<14)); + pci_read_config_dword(agp_bridge->dev, PCI_COMMAND, &temp); + pci_write_config_dword(agp_bridge->dev, PCI_COMMAND, temp | (1<<14)); /* Write out the address of the gatt table */ writel(agp_bridge->gatt_bus_addr, ati_generic_private.registers+ATI_GART_BASE); |