[PATCH 2/2] powerpc: Add IPIC MSI support
Kumar Gala
galak at kernel.crashing.org
Fri Dec 14 16:44:50 EST 2007
On Dec 4, 2007, at 4:39 AM, Li Li wrote:
> Modified based on discussion on list.
>
> 1. Adopt virq_to_hw routine
> 2. Correct a legacy bug
>
> Implements the IPIC MSI as two level interrupt controller.
>
> Signed-off-by: Tony Li <tony.li at freescale.com>
Tony, have you looked at the 85xx/86xx PCIe MSI mechanism? The 2nd
level PIC handling seems like its pretty similar between IPIC and
MPIC. Would like to see if we could somehow make the code common for
to handle MSIs from both?
- k
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