| commit | 76aec1f8b6549d14576a3eb739c731df8f678ffb | |
| author | Alexander Graf <agraf@suse.de> | |
| Thu, 13 Dec 2012 11:48:14 +0000 (13 12:48 +0100) | ||
| committer | Alexander Graf <agraf@suse.de> | |
| Fri, 14 Dec 2012 12:12:57 +0000 (14 13:12 +0100) | ||
| tree | 814c024c6aeb43905525d8bbf1ed9ab39241bf4b | treesnapshot (tar.gz zip) |
| parent | dbe30e13e87a71e85e88ae3ffd3460173cbc8193 | commitdiff |
openpic: Accelerate pending irq search
When we're done with one interrupt, we need to search for the next pending
interrupt in the queue. This search has grown quite big now that we have
more than 256 possible irq lines.
So let's memorize how many interrupts we have pending in our bitmaps, so
that we can always bail out in the usual case - the one where we're all done.
Signed-off-by: Alexander Graf <agraf@suse.de>
When we're done with one interrupt, we need to search for the next pending
interrupt in the queue. This search has grown quite big now that we have
more than 256 possible irq lines.
So let's memorize how many interrupts we have pending in our bitmaps, so
that we can always bail out in the usual case - the one where we're all done.
Signed-off-by: Alexander Graf <agraf@suse.de>
| hw/openpic.c | diffblobblamehistory |