From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>, linuxppc-dev@ozlabs.org
Subject: Re: powerpc/powernv: Make PCI non-optional
Date: Mon, 27 Feb 2017 21:11:04 +1100 (AEDT) [thread overview]
Message-ID: <3vWyCX6Cf1z9sN9@ozlabs.org> (raw)
In-Reply-To: <1487313253-22846-1-git-send-email-mpe@ellerman.id.au>
On Fri, 2017-02-17 at 06:34:13 UTC, Michael Ellerman wrote:
> Bare metal systems without PCI don't exist, so there's no real point in
> making PCI optional, it just breaks the build from time to time. In fact
> the build is broken now if you turn off PCI_MSI but enable KVM.
>
> Using select for PCI is OK because we (powerpc) define config PCI, and it
> has no dependencies. Selecting PCI_MSI is slightly fishy, because it's
> in drivers/pci and it is user-visible, but its only dependency is PCI,
> so selecting it can't actually lead to breakage.
>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
> Acked-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Applied to powerpc next.
https://git.kernel.org/powerpc/c/a311e738b6d81febae21f0447c5b31
cheers
prev parent reply other threads:[~2017-02-27 10:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-17 6:34 [PATCH] powerpc/powernv: Make PCI non-optional Michael Ellerman
2017-02-19 23:11 ` Gavin Shan
2017-02-27 10:11 ` Michael Ellerman [this message]
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