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authorTejun Heo <tj@kernel.org>2009-09-22 04:34:17 -0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-11-04 11:47:10 -0500
commit4c0eec7a86303ce6e3edf7825d0ef1d414e76767 (patch)
tree21a073cf9669861cc28593d23ad59bf3dcb9a732 /arch/sparc
parentac1aa47b131416a6ff37eb1005a0a1d2541aad6c (diff)
sparc64/PCI: drop PCI_CACHE_LINE_BYTES
sparc64 is now the only user of PCI_CACHE_LINE_BYTES. Drop it and set pci_dfl_cache_line_size from pcibios_init() instead and drop PCI_CACHE_LINE_BYTES handling from generic pci code. Orignally-From: David Miller <davem@davemloft.net> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/include/asm/pci_64.h2
-rw-r--r--arch/sparc/kernel/pci.c7
2 files changed, 7 insertions, 2 deletions
diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h
index b63e51c3c3ee..b0576df6ec83 100644
--- a/arch/sparc/include/asm/pci_64.h
+++ b/arch/sparc/include/asm/pci_64.h
@@ -16,8 +16,6 @@
16 16
17#define PCI_IRQ_NONE 0xffffffff 17#define PCI_IRQ_NONE 0xffffffff
18 18
19#define PCI_CACHE_LINE_BYTES 64
20
21static inline void pcibios_set_master(struct pci_dev *dev) 19static inline void pcibios_set_master(struct pci_dev *dev)
22{ 20{
23 /* No special bus mastering setup handling */ 21 /* No special bus mastering setup handling */
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index c68648662802..b85374f7cf94 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -1081,3 +1081,10 @@ void pci_resource_to_user(const struct pci_dev *pdev, int bar,
1081 *start = rp->start - offset; 1081 *start = rp->start - offset;
1082 *end = rp->end - offset; 1082 *end = rp->end - offset;
1083} 1083}
1084
1085static int __init pcibios_init(void)
1086{
1087 pci_dfl_cache_line_size = 64 >> 2;
1088 return 0;
1089}
1090subsys_initcall(pcibios_init);