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From: Nitesh Lal <nilal@redhat.com>
To: Leon Romanovsky <leonro@nvidia.com>
Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
	netdev@vger.kernel.org, linux-api@vger.kernel.org,
	linux-pci@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>,
	Jesse Brandeburg <jesse.brandeburg@intel.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Marcelo Tosatti <mtosatti@redhat.com>,
	Ingo Molnar <mingo@kernel.org>,
	jbrandeb@kernel.org, frederic@kernel.org,
	Juri Lelli <juri.lelli@redhat.com>,
	Alex Belits <abelits@marvell.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	rostedt@goodmis.org, peterz@infradead.org, davem@davemloft.net,
	akpm@linux-foundation.org, sfr@canb.auug.org.au,
	stephen@networkplumber.org, rppt@linux.vnet.ibm.com,
	chris.friesen@windriver.com, Marc Zyngier <maz@kernel.org>,
	Neil Horman <nhorman@tuxdriver.com>,
	pjwaskiewicz@gmail.com, Stefan Assmann <sassmann@redhat.com>,
	Tomas Henzl <thenzl@redhat.com>,
	kashyap.desai@broadcom.com,
	Sumit Saxena <sumit.saxena@broadcom.com>,
	shivasharan.srikanteshwara@broadcom.com,
	sathya.prakash@broadcom.com,
	Sreekanth Reddy <sreekanth.reddy@broadcom.com>,
	suganath-prabu.subramani@broadcom.com, james.smart@broadcom.com,
	dick.kennedy@broadcom.com, Ken Cox <jkc@redhat.com>,
	faisal.latif@intel.com, shiraz.saleem@intel.com,
	tariqt@nvidia.com, Alaa Hleihel <ahleihel@redhat.com>,
	Kamal Heib <kheib@redhat.com>,
	borisp@nvidia.com, saeedm@nvidia.com, benve@cisco.com,
	govind@gmx.com, jassisinghbrar@gmail.com,
	ajit.khaparde@broadcom.com, sriharsha.basavapatna@broadcom.com,
	somnath.kotur@broadcom.com, "Nikolova,
	Tatyana E" <tatyana.e.nikolova@intel.com>,
	"Ismail, Mustafa" <mustafa.ismail@intel.com>,
	Al Stone <ahs3@redhat.com>
Subject: Re: [PATCH v2 00/14] genirq: Cleanup the usage of irq_set_affinity_hint
Date: Mon, 12 Jul 2021 17:27:05 -0400	[thread overview]
Message-ID: <CAFki+L=FYOTQ1+-MHWmTuA6ZxTUcZA9t41HRL2URYgv03oFbDg@mail.gmail.com> (raw)
In-Reply-To: <YOrWqPYPkZp6nRLS@unreal>

Hi Leon,

On Sun, Jul 11, 2021 at 7:32 AM Leon Romanovsky <leonro@nvidia.com> wrote:
>
> On Thu, Jul 08, 2021 at 03:24:20PM -0400, Nitesh Lal wrote:
> > On Tue, Jun 29, 2021 at 11:28 AM Nitesh Narayan Lal <nitesh@redhat.com> wrote:
>
> <...>
>
> > >
> > >  drivers/infiniband/hw/i40iw/i40iw_main.c      |  4 +-
> > >  drivers/mailbox/bcm-flexrm-mailbox.c          |  4 +-
> > >  drivers/net/ethernet/cisco/enic/enic_main.c   |  8 +--
> > >  drivers/net/ethernet/emulex/benet/be_main.c   |  4 +-
> > >  drivers/net/ethernet/huawei/hinic/hinic_rx.c  |  4 +-
> > >  drivers/net/ethernet/intel/i40e/i40e_main.c   |  8 +--
> > >  drivers/net/ethernet/intel/iavf/iavf_main.c   |  8 +--
> > >  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 10 ++--
> > >  drivers/net/ethernet/mellanox/mlx4/eq.c       |  8 ++-
> > >  .../net/ethernet/mellanox/mlx5/core/pci_irq.c |  6 +--
> > >  drivers/scsi/lpfc/lpfc_init.c                 |  4 +-
> > >  drivers/scsi/megaraid/megaraid_sas_base.c     | 27 +++++-----
> > >  drivers/scsi/mpt3sas/mpt3sas_base.c           | 21 ++++----
> > >  include/linux/interrupt.h                     | 53 ++++++++++++++++++-
> > >  kernel/irq/manage.c                           |  8 +--
> > >  15 files changed, 113 insertions(+), 64 deletions(-)
> > >
> > > --
> > >
> > >
> >
> > Gentle ping.
> > Any comments or suggestions on any of the patches included in this series?
>
> Please wait for -rc1, rebase and resend.
> At least i40iw was deleted during merge window.
>

In -rc1 some non-trivial mlx5 changes also went in.  I was going through
these changes and it seems after your patch

e4e3f24b822f: ("net/mlx5: Provide cpumask at EQ creation phase")

we do want to control the affinity for the mlx5 interrupts from the driver.
Is that correct? This would mean that we should use
irq_set_affinity_and_hint() instead
of irq_update_affinity_hint().

-- 
Thanks
Nitesh


  parent reply	other threads:[~2021-07-12 21:27 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-29 15:27 [PATCH v2 00/14] genirq: Cleanup the usage of irq_set_affinity_hint Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 01/14] genirq: Provide new interfaces for affinity hints Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 02/14] iavf: Use irq_update_affinity_hint Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 03/14] i40e: " Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 04/14] scsi: megaraid_sas: Use irq_set_affinity_and_hint Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 05/14] scsi: mpt3sas: " Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 06/14] RDMA/i40iw: Use irq_update_affinity_hint Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 07/14] enic: " Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 08/14] be2net: " Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 09/14] ixgbe: " Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 10/14] mailbox: " Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 11/14] scsi: lpfc: Use irq_set_affinity Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 12/14] hinic: Use irq_set_affinity_and_hint Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 13/14] net/mlx5: Use irq_update_affinity_hint Nitesh Narayan Lal
2021-06-29 15:27 ` [PATCH v2 14/14] net/mlx4: " Nitesh Narayan Lal
2021-07-08 19:24 ` [PATCH v2 00/14] genirq: Cleanup the usage of irq_set_affinity_hint Nitesh Lal
2021-07-11 11:31   ` Leon Romanovsky
2021-07-12 14:13     ` Nitesh Lal
2021-07-12 21:27     ` Nitesh Lal [this message]
2021-07-13  5:01       ` Leon Romanovsky
2021-07-13 13:29         ` Nitesh Lal

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