Re: [PATCH 1/2] RDMA/ionic: Cap eq_count to the eth driver's interrupt vector budget
Leon Romanovsky <[email protected]>
| Newsgroups | org.kernel.vger.linux-rdma,org.kernel.vger.linux-kernel,org.kernel.vger.stable |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 05 Aug 2026 11:02:53 +0530, Abhijit Gangurde wrote:
> ionic_fill_lif_cfg() reads eq_count from firmware uncapped, but the
> eth driver only reserves ionic->neqs_per_lif MSI-X vectors for RDMA
> event queues. Since ionic_rdma probes via the auxiliary bus before
> the netdev is brought up, it can exhaust the shared interrupt bitmap,
> causing ionic_open() to fail with -ENOSPC when allocating rx/tx
> interrupts.
>
> [...]
Applied, thanks!
[1/2] RDMA/ionic: Cap eq_count to the eth driver's interrupt vector budget
https://git.kernel.org/rdma/rdma/c/1d0f877d593438
[2/2] RDMA/ionic: Embed counter driver data in rdma_counter allocation
https://git.kernel.org/rdma/rdma/c/cf3ebd89e75401
Best regards,
--
Leon Romanovsky <[email protected]>