From: Bjorn Helgaas <bhelgaas@google.com>
To: David Miller <davem@davemloft.net>
Cc: Yinghai Lu <yinghai@kernel.org>,
David Ahern <david.ahern@oracle.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"sparclinux@vger.kernel.org" <sparclinux@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"stable@vger.kernel.org" <stable@vger.kernel.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [PATCH 3/3] PCI: Set pref for mem64 resource of pcie device
Date: Wed, 8 Apr 2015 10:47:59 -0500 [thread overview]
Message-ID: <20150408154759.GN10892@google.com> (raw)
In-Reply-To: <CAErSpo7zvqft2frrwCd5AKMSO1LB7=7Ys9stKsj7OGzkQv4K1Q@mail.gmail.com>
[+cc Ben]
On Tue, Apr 07, 2015 at 11:48:44AM -0500, Bjorn Helgaas wrote:
> On Mon, Apr 6, 2015 at 7:35 PM, David Miller <davem@davemloft.net> wrote:
> > From: Bjorn Helgaas <bhelgaas@google.com>
> > Date: Mon, 6 Apr 2015 17:06:38 -0500
> >
> >> But this is a general change that affects all platforms, and it's late in
> >> the cycle for something as invasive as this. I'd rather include your patch
> >> in the v4.1 merge window, and revert d63e2e1f3df9 ("sparc/PCI: Clip bridge
> >> windows to fit in upstream windows") for v4.0.
> >
> > I would kindly ask that we not proceed this way and use the change
> > which implements the fix properly.
>
> I reworked the changelog and pushed this to my for-linus branch for
> v4.0. I'll ask Linus to pull it tomorrow.
>
> https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/commit/?h=for-linus&id=1a3ec5e7b00dcd9cac24efe3d65bfccf82597ce5
Based on Ben's concerns, I dropped Yinghai's three patches for now:
PCI: Add pci_bus_addr_t
sparc/PCI: Parse 64-bit host bridge windows from OF
PCI: Allow non-prefetchable PCIe BARs in prefetchable windows
and reverted d63e2e1f3df9 ("sparc/PCI: Clip bridge windows to fit in
upstream windows") instead.
I pushed this to my for-linus branch, which I intend to merge for v4.0.
You can browse it here to see if you agree:
https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/log/?h=for-linus
Dave, I know you weren't happy with this proposal the first time around,
but I'm not sure why. If you have a better idea, let me know.
Bjorn
next prev parent reply other threads:[~2015-04-08 15:48 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-01 2:57 [PATCH 0/3] PCI/sparc: Fix booting with T5-8 Yinghai Lu
2015-04-01 2:57 ` [PATCH 1/3] PCI: Introduce pci_bus_addr_t Yinghai Lu
2015-04-03 18:59 ` Bjorn Helgaas
2015-04-03 19:05 ` David Miller
2015-04-04 3:40 ` Yinghai Lu
2015-04-03 19:32 ` Bjorn Helgaas
2015-04-03 20:52 ` Bjorn Helgaas
2015-04-04 3:34 ` Yinghai Lu
2015-04-04 12:46 ` Bjorn Helgaas
2015-04-04 19:48 ` Rob Herring
2015-04-05 3:25 ` Bjorn Helgaas
2015-04-06 13:05 ` Rob Herring
2015-04-01 2:57 ` [PATCH 2/3] sparc/PCI: Add mem64 resource parsing for root bus Yinghai Lu
2015-04-03 20:46 ` Bjorn Helgaas
2015-04-01 2:57 ` [PATCH 3/3] PCI: Set pref for mem64 resource of pcie device Yinghai Lu
2015-04-06 22:06 ` Bjorn Helgaas
2015-04-06 22:35 ` Yinghai Lu
2015-04-06 22:49 ` Bjorn Helgaas
2015-04-07 1:13 ` Yinghai Lu
2015-04-07 3:43 ` Bjorn Helgaas
2015-04-07 5:23 ` Yinghai Lu
2015-04-07 12:18 ` Bjorn Helgaas
2015-04-07 0:35 ` David Miller
2015-04-07 16:48 ` Bjorn Helgaas
2015-04-08 15:47 ` Bjorn Helgaas [this message]
2015-04-08 16:08 ` David Miller
2015-04-08 21:12 ` Benjamin Herrenschmidt
2015-04-09 0:06 ` Yinghai Lu
2015-04-09 3:17 ` Benjamin Herrenschmidt
2015-04-09 4:11 ` Yinghai Lu
2015-04-09 8:56 ` Benjamin Herrenschmidt
2015-04-09 4:26 ` Bjorn Helgaas
2015-04-09 8:54 ` Benjamin Herrenschmidt
2015-04-09 18:31 ` Yinghai Lu
2015-04-09 23:31 ` Benjamin Herrenschmidt
2015-04-10 4:13 ` Yinghai Lu
2015-04-02 20:37 ` [PATCH 0/3] PCI/sparc: Fix booting with T5-8 David Miller
2015-04-02 22:07 ` Yinghai Lu
2015-04-02 22:13 ` Bjorn Helgaas
2015-04-03 0:42 ` David Miller
2015-05-16 15:25 ` Bjorn Helgaas
2015-05-16 15:28 ` Bjorn Helgaas
2015-05-27 23:27 ` Yinghai Lu
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