[PATCH v18 00/24] NXP DPAA driver enhancements and fixes

[Stephen Hemminger]

On Wed, 30 Sep 2026 11:54:13 +0530
Hemant Agrawal <hemant.agrawal at nxp.com> wrote:

> This series collects a set of fixes and enhancements for the NXP DPAA
> bus, mempool, dma, crypto and net drivers targeting 26.11.
> 
> It includes memory-leak and resource-cleanup fixes on the device
> remove/close paths, more robust frame queue and congestion-group
> shutdown, secondary-process safety guards, BPID and cgrid lifecycle
> handling, and several new features: offline (O/H) port device support,
> enhanced virtual storage profile (VSP) port support, fmcless Rx queue
> configuration via devargs, Rx/Tx taildrop threshold devargs, non
> fmX-macY shared Ethernet naming, and DMA scatter-gather and
> errata-workaround devargs. Documentation and release notes are updated
> accordingly.
> 
> v18:
> * Dropped the "net/dpaa: fix device remove" patch. It papered over the
>   symptom in rte_dpaa_remove() instead of fixing the cause, and was
>   replaced by the two fixes now at the head of the series.
> * net/dpaa: fix the double dpaa_eth_dev_close() call and the eth_dev
>   dereference before the NULL check in rte_dpaa_remove().
> * net/dpaa: unwind rte_dpaa_probe() through cleanup labels so the Tx SG
>   mempool failure path closes the device and releases the port instead of
>   leaking the port, the queue arrays and the QMan FQID/CGRID ranges.


Much better but still see some leftovers in AI review.