diff options
author | John Rose <johnrose@austin.ibm.com> | 2005-06-23 17:09:54 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2005-06-23 17:09:54 +1000 |
commit | dad32bbf43b496bcd32a83f73a1e7fd0a02cfd3e (patch) | |
tree | 4be484d37e792c95815c74dda3b6d4968a979cfe /net/unix | |
parent | 8f586b2243198194240626fd9695da5564ffa7ee (diff) |
[PATCH] pSeries - read irqs dynamically
For I/O DLPAR to work properly, the kernel needs to allow for dynamic
assignment of the irq field of the pci_dev structure upon dynamic bus
addition. This patch moves the assignment of that field from
pSeries_final_fixup() to pcibios_fixup_bus(), which enables dynamic
assignment for the children of a newly added bus.
Currently, pci_devs receive their irq numbers in one of two ways. The
irq line is either read at boot for all pci_devs, or read by the rpaphp
module at slot enable time. The latter is no longer sufficient for
DLPAR addition of slots that don't qualify as PCI-hotplug capable.
This solution handles the cases of boot and dynamic add.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'net/unix')
0 files changed, 0 insertions, 0 deletions