Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78994e240fce03832ceebc875c43773a2c615e79
Commit: 78994e240fce03832ceebc875c43773a2c615e79
Parent: 2af59f7d5c3e342db4bdd28c59090aee05577aef
Author: Stefan Roese <[EMAIL PROTECTED]>
AuthorDate: Mon Dec 31 16:41:15 2007 +1100
Committer: Josh Boyer <[EMAIL PROTECTED]>
CommitDate: Tue Jan 8 08:05:23 2008 -0600
[POWERPC] 4xx: PCIe: Increase max busses per port to 64
Because of how big mapping the config space is (1M per bus), we limit how
many busses we support for now. In the long run, we could replace that
with something akin to kmap_atomic instead.
This patch changes the limit from currently 16 to 64.
Signed-off-by: Stefan Roese <[EMAIL PROTECTED]>
Signed-off-by: Josh Boyer <[EMAIL PROTECTED]>
---
arch/powerpc/sysdev/ppc4xx_pci.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 3c2c14c..5abfcd1 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -533,7 +533,7 @@ static void __init ppc4xx_probe_pcix_bridge(struct
device_node *np)
*
*/
-#define MAX_PCIE_BUS_MAPPED 0x10
+#define MAX_PCIE_BUS_MAPPED 0x40
struct ppc4xx_pciex_port
{
-
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