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| author | Stefan Roese <sr@denx.de> | 2007-12-31 16:41:15 +1100 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2008-01-08 08:05:23 -0600 |
| commit | 78994e240fce03832ceebc875c43773a2c615e79 (patch) | |
| tree | a1293928736ee74ab032a341fd28515c268ea3ee /arch/powerpc/sysdev | |
| parent | 2af59f7d5c3e342db4bdd28c59090aee05577aef (diff) | |
| download | linux-3.10-78994e240fce03832ceebc875c43773a2c615e79.tar.gz linux-3.10-78994e240fce03832ceebc875c43773a2c615e79.tar.bz2 linux-3.10-78994e240fce03832ceebc875c43773a2c615e79.zip | |
[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 <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | 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 3c2c14c32e7..5abfcd15748 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 { |