diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2020-10-20 10:32:43 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-11-01 12:00:50 +0000 |
| commit | d95bdca75b3fb41bf185efe164e05aed820081a5 (patch) | |
| tree | 0ada27d370a1e2bfab1b57df9bb02a1a20371662 /drivers/pci/controller/pci-host-generic.c | |
| parent | bb2bd7c7f3d0946acc2104db31df228d10f7b598 (diff) | |
irqchip/ti-sci-inta: Add support for unmapped event handling
The DMA (BCDMA/PKTDMA and their rings/flows) events are under the INTA's
supervision as unmapped events in AM64.
In order to keep the current SW stack working, the INTA driver must replace
the dev_id with it's own when a request comes for BCDMA or PKTDMA
resources.
Implement parsing of the optional "ti,unmapped-event-sources" phandle array
to get the sci-dev-ids of the devices where the unmapped events originate.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201020073243.19255-3-peter.ujfalusi@ti.com
Diffstat (limited to 'drivers/pci/controller/pci-host-generic.c')
0 files changed, 0 insertions, 0 deletions