diff options
author | Myron Stowe <mstowe@redhat.com> | 2011-10-28 17:49:13 -0400 |
---|---|---|
committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-01-06 15:10:46 -0500 |
commit | b9a276ad262815d88f4dd232d578864949aab3b9 (patch) | |
tree | 6bac3975fb1099f49266d0b4d58545c55551bfeb /arch/x86/pci | |
parent | dab0311d65715d240989a136a41616853ad72347 (diff) |
PCI: x86: use generic pcibios_set_master()
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>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/pci')
-rw-r--r-- | arch/x86/pci/i386.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index dd5806b0fc8b..91821a1a0c3a 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c | |||
@@ -254,20 +254,6 @@ void __init pcibios_resource_survey(void) | |||
254 | */ | 254 | */ |
255 | fs_initcall(pcibios_assign_resources); | 255 | fs_initcall(pcibios_assign_resources); |
256 | 256 | ||
257 | void pcibios_set_master(struct pci_dev *dev) | ||
258 | { | ||
259 | u8 lat; | ||
260 | pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); | ||
261 | if (lat < 16) | ||
262 | lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency; | ||
263 | else if (lat > pcibios_max_latency) | ||
264 | lat = pcibios_max_latency; | ||
265 | else | ||
266 | return; | ||
267 | dev_printk(KERN_DEBUG, &dev->dev, "setting latency timer to %d\n", lat); | ||
268 | pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); | ||
269 | } | ||
270 | |||
271 | static const struct vm_operations_struct pci_mmap_ops = { | 257 | static const struct vm_operations_struct pci_mmap_ops = { |
272 | .access = generic_access_phys, | 258 | .access = generic_access_phys, |
273 | }; | 259 | }; |