diff options
| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2021-10-15 12:01:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-15 14:32:41 +0100 |
| commit | 69651bd8d303e0b4d160569de37d04512acd6b2f (patch) | |
| tree | 3dac49bce615a375b39cd06e96d28f3657d18494 /drivers/soc/fsl/Kconfig | |
| parent | a64b442137669c9e839c6a70965989b01b1253b7 (diff) | |
soc: fsl: dpio: add Net DIM integration
Use the generic dynamic interrupt moderation (dim) framework to
implement adaptive interrupt coalescing on Rx. With the per-packet
interrupt scheme, a high interrupt rate has been noted for moderate
traffic flows leading to high CPU utilization.
The dpio driver exports new functions to enable/disable adaptive IRQ
coalescing on a DPIO object, to query the state or to update Net DIM
with a new set of bytes and frames dequeued.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/soc/fsl/Kconfig')
| -rw-r--r-- | drivers/soc/fsl/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/soc/fsl/Kconfig b/drivers/soc/fsl/Kconfig index 4df32bc4c7a6..07d52cafbb31 100644 --- a/drivers/soc/fsl/Kconfig +++ b/drivers/soc/fsl/Kconfig @@ -24,6 +24,7 @@ config FSL_MC_DPIO tristate "QorIQ DPAA2 DPIO driver" depends on FSL_MC_BUS select SOC_BUS + select DIMLIB help Driver for the DPAA2 DPIO object. A DPIO provides queue and buffer management facilities for software to interact with |