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authorLinus Torvalds <torvalds@linux-foundation.org>2010-02-24 10:51:21 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-02-24 10:51:21 -0800
commit1e6c5c4e4c98af5f9e905b860f4536dcc8e92402 (patch)
treea556273ceeded366a3343b078943aa4f11c4a9fa
parent46fe24389a44527377077e3ff52206709f0387af (diff)
parent5fd4514bb351b5ecb0da3692fff70741e5ed200c (diff)
Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6
* 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: parisc: Set PCI CLS early in boot.
-rw-r--r--arch/parisc/kernel/pci.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index f7064abc3bb6..9e74bfe071dc 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -18,7 +18,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <asm/cache.h> /* for L1_CACHE_BYTES */
#include <asm/superio.h>
#define DEBUG_RESOURCES 0
@@ -123,6 +122,10 @@ static int __init pcibios_init(void)
} else {
printk(KERN_WARNING "pci_bios != NULL but init() is!\n");
}
+
+ /* Set the CLS for PCI as early as possible. */
+ pci_cache_line_size = pci_dfl_cache_line_size;
+
return 0;
}
@@ -171,7 +174,7 @@ void pcibios_set_master(struct pci_dev *dev)
** upper byte is PCI_LATENCY_TIMER.
*/
pci_write_config_word(dev, PCI_CACHE_LINE_SIZE,
- (0x80 << 8) | (L1_CACHE_BYTES / sizeof(u32)));
+ (0x80 << 8) | pci_cache_line_size);
}