Messages in this thread Patch in this message | | | From | Myron Stowe <> | Subject | [PATCH -v2 13/16] PCI: mn10300: use generic pcibios_set_master() | Date | Fri, 28 Oct 2011 15:48:59 -0600 |
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From: Myron Stowe <mstowe@redhat.com>
This patch removes mn10300's architecture-specific 'pcibios_set_master()' routine for ASB2305 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/mn10300/unit-asb2305/pci-asb2305.c | 16 ---------------- 1 files changed, 0 insertions(+), 16 deletions(-)
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c index 2b299c4..c4e2e79 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.c +++ b/arch/mn10300/unit-asb2305/pci-asb2305.c @@ -213,22 +213,6 @@ void __init pcibios_resource_survey(void) pcibios_allocate_resources(1); } -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; - - pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); -} - int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) {
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