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From: Bjorn Helgaas <helgaas@kernel.org>
To: "Tian, Kevin" <kevin.tian@intel.com>
Cc: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Marc Zyngier <maz@kernel.org>,
	"Chatre, Reinette" <reinette.chatre@intel.com>,
	Jason Gunthorpe <jgg@nvidia.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	"Jiang, Dave" <dave.jiang@intel.com>,
	Megha Dey <megha.dey@intel.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>
Subject: Re: [PATCH 0/3] PCI/MSI: Remove IMS (Interrupt Message Store) support for now
Date: Tue, 2 Apr 2024 11:42:04 -0500	[thread overview]
Message-ID: <20240402164204.GA1809883@bhelgaas> (raw)
In-Reply-To: <BN9PR11MB5276DF6EF5910917DDB0EEAF8C3E2@BN9PR11MB5276.namprd11.prod.outlook.com>

On Tue, Apr 02, 2024 at 02:45:50AM +0000, Tian, Kevin wrote:
> > From: Bjorn Helgaas <helgaas@kernel.org>
> > Sent: Tuesday, April 2, 2024 7:23 AM
> > 
> > From: Bjorn Helgaas <bhelgaas@google.com>
> > 
> > IMS (Interrupt Message Store) support appeared in v6.2, but there are no
> > users yet.
> > 
> > Remove it for now.  We can add it back when a user comes along.
> > 
> > Bjorn Helgaas (3):
> >   Revert "PCI/MSI: Provide stubs for IMS functions"
> >   Revert "PCI/MSI: Provide pci_ims_alloc/free_irq()"
> >   Revert "PCI/MSI: Provide IMS (Interrupt Message Store) support"
> > 
> 
> What about the other IMS related commits which are also dead
> code after above are reverted?
> 
> fa5745aca1dc ("iommu/amd: Enable PCI/IMS")
> 810531a1af53 ("iommu/vt-d: Enable PCI/IMS")
> 6e24c8877329 ("x86/apic/msi: Enable PCI/IMS")
> e23d4192bf9b ("genirq/msi: Provide constants for PCI/IMS support")

Thanks, I didn't catch those; will add in a v2.

Also, sorry for inadvertently sending this in the middle of an
unrelated thread.  I copied --in-reply-to from my notes when I
shouldn't have.

Bjorn

  reply	other threads:[~2024-04-02 16:42 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-03 23:15 [PATCH 0/8] arch/ typo fixes Bjorn Helgaas
2024-01-03 23:15 ` [PATCH 1/8] alpha: Fix typos Bjorn Helgaas
2024-01-04  0:24   ` Randy Dunlap
2024-01-03 23:15 ` [PATCH 2/8] ARC: " Bjorn Helgaas
2024-01-03 23:15   ` Bjorn Helgaas
2024-01-04  0:31   ` Randy Dunlap
2024-01-04  0:31     ` Randy Dunlap
2024-01-04 19:02     ` Bjorn Helgaas
2024-01-04 19:02       ` Bjorn Helgaas
2024-03-29 19:26       ` Vineet Gupta
2024-03-29 19:26         ` Vineet Gupta
2024-03-29 22:14         ` [PATCH v2] " Bjorn Helgaas
2024-03-29 22:14           ` Bjorn Helgaas
2024-03-29 22:14           ` Bjorn Helgaas
2024-03-30  1:00           ` Vineet Gupta
2024-03-30  1:00             ` Vineet Gupta
2024-04-01 23:23         ` [PATCH 0/3] PCI/MSI: Remove IMS (Interrupt Message Store) support for now Bjorn Helgaas
2024-04-01 23:23           ` [PATCH 1/3] Revert "PCI/MSI: Provide stubs for IMS functions" Bjorn Helgaas
2024-04-02  2:46             ` Tian, Kevin
2024-04-01 23:23           ` [PATCH 2/3] Revert "PCI/MSI: Provide pci_ims_alloc/free_irq()" Bjorn Helgaas
2024-04-02  2:47             ` Tian, Kevin
2024-04-01 23:23           ` [PATCH 3/3] Revert "PCI/MSI: Provide IMS (Interrupt Message Store) support" Bjorn Helgaas
2024-04-02  2:48             ` Tian, Kevin
2024-04-02  2:45           ` [PATCH 0/3] PCI/MSI: Remove IMS (Interrupt Message Store) support for now Tian, Kevin
2024-04-02 16:42             ` Bjorn Helgaas [this message]
2024-01-03 23:16 ` [PATCH 3/8] arm64: Fix typos Bjorn Helgaas
2024-01-03 23:16   ` Bjorn Helgaas
2024-01-04  1:06   ` Randy Dunlap
2024-01-04  1:06     ` Randy Dunlap
2024-01-03 23:16 ` [PATCH 4/8] arm64: dts: " Bjorn Helgaas
2024-01-04  1:01   ` Randy Dunlap
2024-01-03 23:16 ` [PATCH 5/8] KVM: arm64: " Bjorn Helgaas
2024-01-03 23:16   ` Bjorn Helgaas
2024-01-04  0:59   ` Randy Dunlap
2024-01-04  0:59     ` Randy Dunlap
2024-01-15 12:01   ` Zenghui Yu
2024-01-15 12:01     ` Zenghui Yu
2024-02-24  4:39   ` Zenghui Yu
2024-02-24  4:39     ` Zenghui Yu
2024-02-24  9:12     ` Oliver Upton
2024-02-24  9:12       ` Oliver Upton
2024-02-24  9:15   ` (subset) " Oliver Upton
2024-02-24  9:15     ` Oliver Upton
2024-01-03 23:16 ` [PATCH 6/8] MIPS: " Bjorn Helgaas
2024-01-04  0:56   ` Randy Dunlap
2024-01-08  9:41   ` Thomas Bogendoerfer
2024-01-03 23:16 ` [PATCH 7/8] powerpc: " Bjorn Helgaas
2024-01-03 23:16   ` Bjorn Helgaas
2024-01-04  0:37   ` Randy Dunlap
2024-01-04  0:37     ` Randy Dunlap
2024-05-08 13:49   ` Michael Ellerman
2024-05-08 13:49     ` Michael Ellerman
2024-01-03 23:16 ` [PATCH 8/8] sparc: " Bjorn Helgaas
2024-01-04  0:41   ` Randy Dunlap
2024-02-16 16:19   ` Andreas Larsson

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