diff options
| author | Ioana Ciornei <[email protected]> | 2021-10-15 12:01:24 +0300 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2021-10-15 14:32:40 +0100 |
| commit | ed1d2143fee53755ec601eb4d48a337a93933f71 (patch) | |
| tree | 4a730ca59c0a63de840a68a96d75311b2a0e2243 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 2cf0b6fe9bd3c05b499b26ba871651d7860c10f4 (diff) | |
soc: fsl: dpio: add support for irq coalescing per software portal
In DPAA2 based SoCs, the IRQ coalesing support per software portal has 2
configurable parameters:
- the IRQ timeout period (QBMAN_CINH_SWP_ITPR): how many 256 QBMAN
cycles need to pass until a dequeue interrupt is asserted.
- the IRQ threshold (QBMAN_CINH_SWP_DQRR_ITR): how many dequeue
responses in the DQRR ring would generate an IRQ.
Add support for setting up and querying these IRQ coalescing related
parameters.
Signed-off-by: Ioana Ciornei <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions