diff mbox

[6/7] PCI: x86: use generic pcibios_set_master()

Message ID 20110830165648.337.9605.stgit@amt.stowe (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Myron Stowe Aug. 30, 2011, 4:56 p.m. UTC 
From: Myron Stowe <mstowe@redhat.com>

This patch removes x86's architecture-specific 'pcibios_set_master()'
routine and lets the default PCI core based implementation handle PCI
device 'latency timer' setup.

No functional change.

Signed-off-by: Myron Stowe <myron.stowe@redhat.com>
---

 arch/x86/pci/i386.c |   14 --------------
 1 files changed, 0 insertions(+), 14 deletions(-)


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diff mbox

Patch

diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 5663bc2..463c247 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -253,20 +253,6 @@  void __init pcibios_resource_survey(void)
  */
 fs_initcall(pcibios_assign_resources);
 
-void pcibios_set_master(struct pci_dev *dev)
-{
-	u8 lat;
-	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
-	if (lat < 16)
-		lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
-	else if (lat > pcibios_max_latency)
-		lat = pcibios_max_latency;
-	else
-		return;
-	dev_printk(KERN_DEBUG, &dev->dev, "setting latency timer to %d\n", lat);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
-}
-
 static const struct vm_operations_struct pci_mmap_ops = {
 	.access = generic_access_phys,
 };