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authorTejun Heo <tj@kernel.org>2009-09-22 17:34:17 +0900
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-11-04 08:47:10 -0800
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 b63e51c3c3e..b0576df6ec8 100644
--- a/arch/sparc/include/asm/pci_64.h
+++ b/arch/sparc/include/asm/pci_64.h
@@ -16,8 +16,6 @@
#define PCI_IRQ_NONE 0xffffffff
-#define PCI_CACHE_LINE_BYTES 64
-
static inline void pcibios_set_master(struct pci_dev *dev)
{
/* No special bus mastering setup handling */
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index c6864866280..b85374f7cf9 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,
*start = rp->start - offset;
*end = rp->end - offset;
}
+
+static int __init pcibios_init(void)
+{
+ pci_dfl_cache_line_size = 64 >> 2;
+ return 0;
+}
+subsys_initcall(pcibios_init);