| commit | 3da34aae03d498ee62f75aa7467de93cce3030fd | |
| author | Kumar Gala <galak@kernel.crashing.org> | |
| Tue, 12 May 2009 20:51:56 +0000 (12 15:51 -0500) | ||
| committer | Kumar Gala <galak@kernel.crashing.org> | |
| Tue, 19 May 2009 05:50:38 +0000 (19 00:50 -0500) | ||
| tree | f2cbdc5e8cd09801ca32d26977cbf4eb8feae415 | treesnapshot (tar.gz zip) |
| parent | 12ac426f889f3a6b821c7ca73e74d83f0fc84c13 | commitdiff |
powerpc/fsl: Support unique MSI addresses per PCIe Root Complex
Its feasible based on how the PCI address map is setup that the region
of PCI address space used for MSIs differs for each PHB on the same SoC.
Instead of assuming that the address mappes to CCSRBAR 1:1 we read
PEXCSRBAR (BAR0) for the PHB that the given pci_dev is on.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Its feasible based on how the PCI address map is setup that the region
of PCI address space used for MSIs differs for each PHB on the same SoC.
Instead of assuming that the address mappes to CCSRBAR 1:1 we read
PEXCSRBAR (BAR0) for the PHB that the given pci_dev is on.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| arch/powerpc/sysdev/fsl_msi.c | diffblobblamehistory |