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From: Bjorn Helgaas <helgaas@kernel.org>
To: Vidya Sagar <vidyas@nvidia.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Krishna Kishore <kthota@nvidia.com>,
	Manikanta Maddireddy <mmaddireddy@nvidia.com>,
	Vidya Sagar <sagar.tv@gmail.com>,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	Bjorn Helgaas <bhelgaas@google.com>
Subject: Re: [PATCH v3 0/3] PCI/MSI: Cleanup init and improve 32-bit MSI checking
Date: Fri, 4 Dec 2020 12:21:18 -0600	[thread overview]
Message-ID: <20201204182118.GA1929556@bjorn-Precision-5520> (raw)
In-Reply-To: <20201203185110.1583077-1-helgaas@kernel.org>

On Thu, Dec 03, 2020 at 12:51:07PM -0600, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> MSI/MSI-X init was a little unconventional.  We had pci_msi_setup_pci_dev()
> to disable MSI and MSI-X, in probe.c instead of msi.c so we could do it
> even without CONFIG_PCI_MSI.  Move that to msi.c and fix the config issue
> with an #ifdef.
> 
> Then add Vidya's patch on top.  Previous postings at
> 
> https://lore.kernel.org/linux-pci/20201117145728.4516-1-vidyas@nvidia.com/
> https://lore.kernel.org/linux-pci/20201124105035.24573-1-vidyas@nvidia.com/
> 
> Bjorn Helgaas (2):
>   PCI/MSI: Move MSI/MSI-X init to msi.c
>   PCI/MSI: Move MSI/MSI-X flags updaters to msi.c
> 
> Vidya Sagar (1):
>   PCI/MSI: Set device flag indicating only 32-bit MSI support
> 
>  drivers/pci/Makefile |  3 +-
>  drivers/pci/msi.c    | 70 ++++++++++++++++++++++++++++++++++++++++----
>  drivers/pci/pci.h    | 23 ++-------------
>  drivers/pci/probe.c  | 21 ++-----------
>  4 files changed, 70 insertions(+), 47 deletions(-)

I fixed my typo ("#ifdef CONFIG_MSI" when it should have been
"#ifdef CONFIG_PCI_MSI"), added the reference from Vidya, added
Thierry's Reviewed-by, and put these on pci/msi for v5.11.

      parent reply	other threads:[~2020-12-04 18:22 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-03 18:51 Bjorn Helgaas
2020-12-03 18:51 ` [PATCH v3 1/3] PCI/MSI: Move MSI/MSI-X init to msi.c Bjorn Helgaas
2020-12-04 11:05   ` Thierry Reding
2020-12-04 18:11     ` Bjorn Helgaas
2020-12-03 18:51 ` [PATCH v3 2/3] PCI/MSI: Move MSI/MSI-X flags updaters " Bjorn Helgaas
2020-12-04 11:06   ` Thierry Reding
2020-12-03 18:51 ` [PATCH v3 3/3] PCI/MSI: Set device flag indicating only 32-bit MSI support Bjorn Helgaas
2020-12-04 11:07   ` Thierry Reding
2020-12-04 18:21 ` Bjorn Helgaas [this message]

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