diff options
| author | Cédric Le Goater <clg@kaod.org> | 2018-06-18 19:34:00 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2018-06-21 21:22:53 +1000 |
| commit | 4fe75a8ccd8005f8d0322c5b85ebee6243b2e753 (patch) | |
| tree | 0c92f857ae9de3c5d01b04c15d227875bbeb46ed /target | |
| parent | 24c6863c7b61efcfe4a0f0916ed4e8b797c8d281 (diff) | |
spapr: split the IRQ allocation sequence
Today, when a device requests for IRQ number in a sPAPR machine, the
spapr_irq_alloc() routine first scans the ICSState status array to
find an empty slot and then performs the assignement of the selected
numbers. Split this sequence in two distinct routines : spapr_irq_find()
for lookups and spapr_irq_claim() for claiming the IRQ numbers.
This will ease the introduction of a static layout of IRQ numbers.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target')
0 files changed, 0 insertions, 0 deletions