LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: "Christian Benvenuti (benve)" <benve@cisco.com>
To: Nitesh Narayan Lal <nitesh@redhat.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	"intel-wired-lan@lists.osuosl.org"
	<intel-wired-lan@lists.osuosl.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-api@vger.kernel.org" <linux-api@vger.kernel.org>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"jesse.brandeburg@intel.com" <jesse.brandeburg@intel.com>,
	"robin.murphy@arm.com" <robin.murphy@arm.com>,
	"mtosatti@redhat.com" <mtosatti@redhat.com>,
	"mingo@kernel.org" <mingo@kernel.org>,
	"jbrandeb@kernel.org" <jbrandeb@kernel.org>,
	"frederic@kernel.org" <frederic@kernel.org>,
	"juri.lelli@redhat.com" <juri.lelli@redhat.com>,
	"abelits@marvell.com" <abelits@marvell.com>,
	"bhelgaas@google.com" <bhelgaas@google.com>,
	"rostedt@goodmis.org" <rostedt@goodmis.org>,
	"peterz@infradead.org" <peterz@infradead.org>,
	"davem@davemloft.net" <davem@davemloft.net>,
	"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
	"sfr@canb.auug.org.au" <sfr@canb.auug.org.au>,
	"stephen@networkplumber.org" <stephen@networkplumber.org>,
	"rppt@linux.vnet.ibm.com" <rppt@linux.vnet.ibm.com>,
	"chris.friesen@windriver.com" <chris.friesen@windriver.com>,
	"maz@kernel.org" <maz@kernel.org>,
	"nhorman@tuxdriver.com" <nhorman@tuxdriver.com>,
	"pjwaskiewicz@gmail.com" <pjwaskiewicz@gmail.com>,
	"sassmann@redhat.com" <sassmann@redhat.com>,
	"thenzl@redhat.com" <thenzl@redhat.com>,
	"kashyap.desai@broadcom.com" <kashyap.desai@broadcom.com>,
	"sumit.saxena@broadcom.com" <sumit.saxena@broadcom.com>,
	"shivasharan.srikanteshwara@broadcom.com" 
	<shivasharan.srikanteshwara@broadcom.com>,
	"sathya.prakash@broadcom.com" <sathya.prakash@broadcom.com>,
	"sreekanth.reddy@broadcom.com" <sreekanth.reddy@broadcom.com>,
	"suganath-prabu.subramani@broadcom.com" 
	<suganath-prabu.subramani@broadcom.com>,
	"james.smart@broadcom.com" <james.smart@broadcom.com>,
	"dick.kennedy@broadcom.com" <dick.kennedy@broadcom.com>,
	"jkc@redhat.com" <jkc@redhat.com>,
	"faisal.latif@intel.com" <faisal.latif@intel.com>,
	"shiraz.saleem@intel.com" <shiraz.saleem@intel.com>,
	"tariqt@nvidia.com" <tariqt@nvidia.com>,
	"ahleihel@redhat.com" <ahleihel@redhat.com>,
	"kheib@redhat.com" <kheib@redhat.com>,
	"borisp@nvidia.com" <borisp@nvidia.com>,
	"saeedm@nvidia.com" <saeedm@nvidia.com>,
	"govind@gmx.com" <govind@gmx.com>,
	"jassisinghbrar@gmail.com" <jassisinghbrar@gmail.com>,
	"ajit.khaparde@broadcom.com" <ajit.khaparde@broadcom.com>,
	"sriharsha.basavapatna@broadcom.com" 
	<sriharsha.basavapatna@broadcom.com>,
	"somnath.kotur@broadcom.com" <somnath.kotur@broadcom.com>,
	"nilal@redhat.com" <nilal@redhat.com>,
	"tatyana.e.nikolova@intel.com" <tatyana.e.nikolova@intel.com>,
	"mustafa.ismail@intel.com" <mustafa.ismail@intel.com>,
	"ahs3@redhat.com" <ahs3@redhat.com>,
	"leonro@nvidia.com" <leonro@nvidia.com>,
	"chandrakanth.patil@broadcom.com"
	<chandrakanth.patil@broadcom.com>,
	"bjorn.andersson@linaro.org" <bjorn.andersson@linaro.org>,
	"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>,
	"yongqiang.niu@mediatek.com" <yongqiang.niu@mediatek.com>,
	"baolin.wang7@gmail.com" <baolin.wang7@gmail.com>,
	"poros@redhat.com" <poros@redhat.com>,
	"minlei@redhat.com" <minlei@redhat.com>,
	"emilne@redhat.com" <emilne@redhat.com>,
	"jejb@linux.ibm.com" <jejb@linux.ibm.com>,
	"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
	"_govind@gmx.com" <_govind@gmx.com>,
	"kabel@kernel.org" <kabel@kernel.org>,
	"viresh.kumar@linaro.org" <viresh.kumar@linaro.org>,
	"Tushar.Khandelwal@arm.com" <Tushar.Khandelwal@arm.com>,
	"kuba@kernel.org" <kuba@kernel.org>
Subject: RE: [PATCH v5 07/14] enic: Use irq_update_affinity_hint
Date: Mon, 16 Aug 2021 17:53:25 +0000	[thread overview]
Message-ID: <BYAPR11MB3799AA4F4FBB502D22DEB259BAFD9@BYAPR11MB3799.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20210720232624.1493424-8-nitesh@redhat.com>

> -----Original Message-----
> From: Nitesh Narayan Lal <nitesh@redhat.com>
> Sent: Tuesday, July 20, 2021 4:26 PM
> To: linux-kernel@vger.kernel.org; linux-scsi@vger.kernel.org; intel-wired-
> lan@lists.osuosl.org; netdev@vger.kernel.org; linux-api@vger.kernel.org;
> linux-pci@vger.kernel.org; tglx@linutronix.de; jesse.brandeburg@intel.com;
> robin.murphy@arm.com; mtosatti@redhat.com; mingo@kernel.org;
> jbrandeb@kernel.org; frederic@kernel.org; juri.lelli@redhat.com;
> abelits@marvell.com; 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; maz@kernel.org;
> nhorman@tuxdriver.com; pjwaskiewicz@gmail.com;
> sassmann@redhat.com; thenzl@redhat.com;
> kashyap.desai@broadcom.com; sumit.saxena@broadcom.com;
> shivasharan.srikanteshwara@broadcom.com;
> sathya.prakash@broadcom.com; sreekanth.reddy@broadcom.com;
> suganath-prabu.subramani@broadcom.com; james.smart@broadcom.com;
> dick.kennedy@broadcom.com; jkc@redhat.com; faisal.latif@intel.com;
> shiraz.saleem@intel.com; tariqt@nvidia.com; ahleihel@redhat.com;
> kheib@redhat.com; borisp@nvidia.com; saeedm@nvidia.com; Christian
> Benvenuti (benve) <benve@cisco.com>; govind@gmx.com;
> jassisinghbrar@gmail.com; ajit.khaparde@broadcom.com;
> sriharsha.basavapatna@broadcom.com; somnath.kotur@broadcom.com;
> nilal@redhat.com; tatyana.e.nikolova@intel.com; mustafa.ismail@intel.com;
> ahs3@redhat.com; leonro@nvidia.com; chandrakanth.patil@broadcom.com;
> bjorn.andersson@linaro.org; chunkuang.hu@kernel.org;
> yongqiang.niu@mediatek.com; baolin.wang7@gmail.com;
> poros@redhat.com; minlei@redhat.com; emilne@redhat.com;
> jejb@linux.ibm.com; martin.petersen@oracle.com; _govind@gmx.com;
> kabel@kernel.org; viresh.kumar@linaro.org; Tushar.Khandelwal@arm.com;
> kuba@kernel.org
> Subject: [PATCH v5 07/14] enic: Use irq_update_affinity_hint
> 
> The driver uses irq_set_affinity_hint() to update the affinity_hint mask that
> is consumed by the userspace to distribute the interrupts. However, under
> the hood irq_set_affinity_hint() also applies the provided cpumask (if not
> NULL) as the affinity for the given interrupt which is an undocumented side
> effect.
> 
> To remove this side effect irq_set_affinity_hint() has been marked as
> deprecated and new interfaces have been introduced. Hence, replace the
> irq_set_affinity_hint() with the new interface irq_update_affinity_hint() that
> only updates the affinity_hint pointer.
> 
> Signed-off-by: Nitesh Narayan Lal <nitesh@redhat.com>

Thanks Nitesh for the patch.

Reviewed-by: Christian Benvenuti <benve@cisco.com>



  reply	other threads:[~2021-08-16 18:00 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20 23:26 [PATCH v5 00/14] genirq: Cleanup the abuse of irq_set_affinity_hint() Nitesh Narayan Lal
2021-07-20 23:26 ` [PATCH v5 01/14] genirq: Provide new interfaces for affinity hints Nitesh Narayan Lal
2021-08-06 15:51   ` Ming Lei
2021-07-20 23:26 ` [PATCH v5 02/14] iavf: Use irq_update_affinity_hint Nitesh Narayan Lal
2021-07-20 23:26 ` [PATCH v5 03/14] i40e: " Nitesh Narayan Lal
2021-07-20 23:26 ` [PATCH v5 04/14] scsi: megaraid_sas: Use irq_set_affinity_and_hint Nitesh Narayan Lal
2021-08-06 11:31   ` Sumit Saxena
2021-07-20 23:26 ` [PATCH v5 05/14] scsi: mpt3sas: " Nitesh Narayan Lal
2021-08-06  8:54   ` Sreekanth Reddy
2021-07-20 23:26 ` [PATCH v5 06/14] RDMA/irdma: Use irq_update_affinity_hint Nitesh Narayan Lal
2021-07-22 18:25   ` Nikolova, Tatyana E
2021-07-20 23:26 ` [PATCH v5 07/14] enic: " Nitesh Narayan Lal
2021-08-16 17:53   ` Christian Benvenuti (benve) [this message]
2021-07-20 23:26 ` [PATCH v5 08/14] be2net: " Nitesh Narayan Lal
2021-07-20 23:26 ` [PATCH v5 09/14] ixgbe: " Nitesh Narayan Lal
2021-07-20 23:26 ` [PATCH v5 10/14] mailbox: " Nitesh Narayan Lal
2021-08-16 18:11   ` Jassi Brar
2021-07-20 23:26 ` [PATCH v5 11/14] scsi: lpfc: Use irq_set_affinity Nitesh Narayan Lal
2021-07-23 17:15   ` James Smart
2021-07-20 23:26 ` [PATCH v5 12/14] hinic: Use irq_set_affinity_and_hint Nitesh Narayan Lal
2021-07-20 23:26 ` [PATCH v5 13/14] net/mlx5: " Nitesh Narayan Lal
2021-07-20 23:26 ` [PATCH v5 14/14] net/mlx4: Use irq_update_affinity_hint Nitesh Narayan Lal
2021-08-02 15:26 ` [PATCH v5 00/14] genirq: Cleanup the abuse of irq_set_affinity_hint() Nitesh Lal
2021-08-06  3:04   ` Martin K. Petersen
2021-08-06 14:56     ` Nitesh Lal
2021-08-16 15:50   ` Nitesh Lal
2021-08-30 15:38     ` Nitesh Lal
2021-08-30 15:40       ` Nitesh Lal

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=BYAPR11MB3799AA4F4FBB502D22DEB259BAFD9@BYAPR11MB3799.namprd11.prod.outlook.com \
    --to=benve@cisco.com \
    --cc=Tushar.Khandelwal@arm.com \
    --cc=_govind@gmx.com \
    --cc=abelits@marvell.com \
    --cc=ahleihel@redhat.com \
    --cc=ahs3@redhat.com \
    --cc=ajit.khaparde@broadcom.com \
    --cc=akpm@linux-foundation.org \
    --cc=baolin.wang7@gmail.com \
    --cc=bhelgaas@google.com \
    --cc=bjorn.andersson@linaro.org \
    --cc=borisp@nvidia.com \
    --cc=chandrakanth.patil@broadcom.com \
    --cc=chris.friesen@windriver.com \
    --cc=chunkuang.hu@kernel.org \
    --cc=davem@davemloft.net \
    --cc=dick.kennedy@broadcom.com \
    --cc=emilne@redhat.com \
    --cc=faisal.latif@intel.com \
    --cc=frederic@kernel.org \
    --cc=govind@gmx.com \
    --cc=intel-wired-lan@lists.osuosl.org \
    --cc=james.smart@broadcom.com \
    --cc=jassisinghbrar@gmail.com \
    --cc=jbrandeb@kernel.org \
    --cc=jejb@linux.ibm.com \
    --cc=jesse.brandeburg@intel.com \
    --cc=jkc@redhat.com \
    --cc=juri.lelli@redhat.com \
    --cc=kabel@kernel.org \
    --cc=kashyap.desai@broadcom.com \
    --cc=kheib@redhat.com \
    --cc=kuba@kernel.org \
    --cc=leonro@nvidia.com \
    --cc=linux-api@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.com \
    --cc=maz@kernel.org \
    --cc=mingo@kernel.org \
    --cc=minlei@redhat.com \
    --cc=mtosatti@redhat.com \
    --cc=mustafa.ismail@intel.com \
    --cc=netdev@vger.kernel.org \
    --cc=nhorman@tuxdriver.com \
    --cc=nilal@redhat.com \
    --cc=nitesh@redhat.com \
    --cc=peterz@infradead.org \
    --cc=pjwaskiewicz@gmail.com \
    --cc=poros@redhat.com \
    --cc=robin.murphy@arm.com \
    --cc=rostedt@goodmis.org \
    --cc=rppt@linux.vnet.ibm.com \
    --cc=saeedm@nvidia.com \
    --cc=sassmann@redhat.com \
    --cc=sathya.prakash@broadcom.com \
    --cc=sfr@canb.auug.org.au \
    --cc=shiraz.saleem@intel.com \
    --cc=shivasharan.srikanteshwara@broadcom.com \
    --cc=somnath.kotur@broadcom.com \
    --cc=sreekanth.reddy@broadcom.com \
    --cc=sriharsha.basavapatna@broadcom.com \
    --cc=stephen@networkplumber.org \
    --cc=suganath-prabu.subramani@broadcom.com \
    --cc=sumit.saxena@broadcom.com \
    --cc=tariqt@nvidia.com \
    --cc=tatyana.e.nikolova@intel.com \
    --cc=tglx@linutronix.de \
    --cc=thenzl@redhat.com \
    --cc=viresh.kumar@linaro.org \
    --cc=yongqiang.niu@mediatek.com \
    --subject='RE: [PATCH v5 07/14] enic: Use irq_update_affinity_hint' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).