linux-kernel - [RFC PATCH 0/1] scsi: mpi3mr: Introduce smp_affinity

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Message-ID: <20250428094141.1385188-1-atomlin@atomlin.com>
Date: Mon, 28 Apr 2025 10:41:40 +0100
From: Aaron Tomlin <atomlin@...mlin.com>
To: mpi3mr-linuxdrv.pdl@...adcom.com
Cc: kashyap.desai@...adcom.com,
	sumit.saxena@...adcom.com,
	sreekanth.reddy@...adcom.com,
	James.Bottomley@...senPartnership.com,
	martin.petersen@...cle.com,
	linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [RFC PATCH 0/1] scsi: mpi3mr: Introduce smp_affinity_enable module parameter

I noticed that the Linux MegaRAID driver for SAS based RAID controllers has
the same aforementioned module parameter. Despite the potential performance
drawbacks, I suspect it would be useful with the Broadcom MPI3 Storage
Controller Driver too, to respect the default IRQ affinity.
Please let me know your thoughts.

Aaron Tomlin (1):
  scsi: mpi3mr: Introduce smp_affinity_enable module parameter

 drivers/scsi/mpi3mr/mpi3mr_fw.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

-- 
2.47.1