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Commit 167b1f04 authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

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: default avatarBjorn Helgaas <bhelgaas@google.com>
parent d3572532

drivers/char/agp/ati-agp.c

+2 −2
Original line number Diff line number Diff line
@@ -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);