Thread (11 messages) 11 messages, 3 authors, 2026-03-06

Re: [PATCH v2 net-next 6/6] RDMA/mana_ib: Allocate interrupt contexts on EQs

From: Leon Romanovsky <leon@kernel.org>
Date: 2026-03-04 14:59:26
Also in: linux-hyperv, linux-rdma, lkml

On Tue, Mar 03, 2026 at 04:00:17PM -0800, Long Li wrote:
Use the GIC functions to allocate interrupt contexts for RDMA EQs. These
interrupt contexts may be shared with Ethernet EQs when MSI-X vectors
are limited.

The driver now supports allocating dedicated MSI-X for each EQ. Indicate
this capability through driver capability bits.

Signed-off-by: Long Li <longli@microsoft.com>
---
 drivers/infiniband/hw/mana/main.c | 33 ++++++++++++++++++++++++++-----
 include/net/mana/gdma.h           |  7 +++++--
 2 files changed, 33 insertions(+), 7 deletions(-)
Thanks,
Acked-by: Leon Romanovsky <leon@kernel.org>
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