From: Andres Salomon <dilinger@queued.net>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Grant Likely <grant.likely@secretlab.ca>,
linux-kernel@vger.kernel.org, sodaville@linutronix.de,
x86@kernel.org, dirk.brandewie@gmail.com, dsd@laptop.org
Subject: Re: [PATCH v2 01/15] x86/e820: remove conditional early mapping in parse_e820_ext
Date: Fri, 14 Jan 2011 13:43:45 -0800 [thread overview]
Message-ID: <20110114134345.712e2e29@queued.net> (raw)
In-Reply-To: <20110114105709.GA7562@www.tglx.de>
On Fri, 14 Jan 2011 11:57:09 +0100
Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:
> * Grant Likely | 2011-01-14 01:14:46 [-0700]:
>
> >Hey Sebastian,
> Hi Grant,
>
> thanks for doing this.
>
> >Can you please repost this series after the merge window closes?
> >Some of the patches have been reworked and reposted, but I've kind
> >of lost track of which ones need my attention. Also, some of the
> >patches have
> Yes, this was my secret plan :) I also had to rework patches because
> of other patches either because they no longer applied or because the
> code had to change in order to work again.
>
> In case "[v2,13/15] x86/rtc: don't register rtc if we the DT blob" [0]
> goes into the category "lost track" and not "had no time to reply"
> could please take a look? The important part is where it could change
> behavior for OLPC and it migh end up without a RTC. I Cc Andres
> Salomon as might know where the RTC on OLPC is comming from.
The RTC that OLPC uses for XO-1 was interspersed w/ the power management
stuff, so it hasn't gone upstream yet (dsd is still working on the pm
stuff). Thus, for Linus kernels the XO-1 uses rtc_cmos; so yes, this
could break things.
On OLPC kernels on the XO-1, we read RTC information from the
CS5536's MSRs (note that there's nothing there that's OLPC-specific, so
this should probably become a generic geode RTC driver). I'm unfamiliar
with the XO-1.5, but it appears we use the VX855 RTC (at least for
wakeups). I don't see a specific RTC driver for it, so I suspect it
relies on rtc_cmos.
>
> >gone in via the tip tree, so it would be useful to regroup and figure
> >out which ones are no longer needed.
> I try to regroup and a add TIP or OF prefix.
>
> >I'll be able to take a fresh look and pick up the ones that are ready
> >after the merge window closes.
> Okay.
>
> >Thanks,
> >g.
>
> [0] https://patchwork.kernel.org/patch/450681/
>
> Sebastian
next prev parent reply other threads:[~2011-01-14 21:44 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-17 15:33 Add device tree support for x86, v2 Sebastian Andrzej Siewior
2010-12-17 15:33 ` [PATCH 01/15] x86/e820: remove conditional early mapping in parse_e820_ext Sebastian Andrzej Siewior
2010-12-30 8:37 ` Grant Likely
2011-01-04 13:08 ` [PATCH v2 " Sebastian Andrzej Siewior
2011-01-14 8:14 ` Grant Likely
2011-01-14 10:57 ` Sebastian Andrzej Siewior
2011-01-14 21:43 ` Andres Salomon [this message]
2011-01-27 19:54 ` Daniel Drake
2011-02-01 13:21 ` Sebastian Andrzej Siewior
2011-02-01 18:36 ` Andres Salomon
2011-02-02 3:10 ` Grant Likely
2011-02-02 16:22 ` Sebastian Andrzej Siewior
2011-02-03 18:40 ` Andres Salomon
2011-02-03 19:44 ` [sodaville] " H. Peter Anvin
2011-02-03 20:09 ` Andres Salomon
2011-02-03 20:16 ` H. Peter Anvin
2011-02-03 20:39 ` Andres Salomon
2011-02-03 21:04 ` H. Peter Anvin
2011-02-02 18:59 ` H. Peter Anvin
2010-12-17 15:33 ` [PATCH 02/15] x86: Add device tree support Sebastian Andrzej Siewior
2010-12-30 8:43 ` Grant Likely
2010-12-30 21:01 ` Grant Likely
2011-01-02 0:40 ` H. Peter Anvin
2011-01-03 12:20 ` Sebastian Andrzej Siewior
2011-01-03 18:05 ` [sodaville] " H. Peter Anvin
2010-12-17 15:33 ` [PATCH 03/15] x86/dtb: Add a device tree for CE4100 Sebastian Andrzej Siewior
2010-12-30 8:51 ` Grant Likely
2011-01-03 11:28 ` Sebastian Andrzej Siewior
2011-01-03 17:45 ` Grant Likely
2011-01-05 9:48 ` [PATCH v2 " Sebastian Andrzej Siewior
2011-01-05 10:01 ` [PATCH " Sebastian Andrzej Siewior
2011-01-05 23:20 ` David Gibson
2010-12-17 15:33 ` [PATCH 04/15] x86/dtb: add irq domain abstraction Sebastian Andrzej Siewior
2011-01-11 22:03 ` Grant Likely
2011-01-23 13:06 ` Sebastian Andrzej Siewior
2010-12-17 15:33 ` [PATCH 05/15] x86/dtb: add early parsing of APIC and IO APIC Sebastian Andrzej Siewior
2010-12-30 8:54 ` Grant Likely
2011-01-04 13:23 ` [PATCH v2 " Sebastian Andrzej Siewior
2011-01-11 22:14 ` Grant Likely
2011-01-18 14:56 ` Sebastian Andrzej Siewior
2010-12-17 15:33 ` [PATCH 06/15] x86/dtb: add support hpet Sebastian Andrzej Siewior
2011-01-11 22:26 ` Grant Likely
2010-12-17 15:33 ` [PATCH 07/15] of: move of_irq_map_pci() into generic code Sebastian Andrzej Siewior
2010-12-17 21:16 ` Benjamin Herrenschmidt
2011-01-04 14:27 ` [PATCH v2 " Sebastian Andrzej Siewior
2011-01-11 23:27 ` Grant Likely
2011-01-12 18:21 ` Sebastian Andrzej Siewior
2010-12-17 15:33 ` [PATCH 08/15] x86/dtb: add support for PCI devices backed by dtb nodes Sebastian Andrzej Siewior
2011-01-11 23:47 ` Grant Likely
2010-12-17 15:33 ` [PATCH 09/15] x86/dtb: Add generic bus probe Sebastian Andrzej Siewior
2011-01-11 23:48 ` Grant Likely
2010-12-17 15:33 ` [PATCH 10/15] x86/ioapic: Add OF bindings for IO-APIC Sebastian Andrzej Siewior
2011-01-11 23:53 ` Grant Likely
2011-01-12 17:07 ` Sebastian Andrzej Siewior
2011-01-12 17:19 ` [sodaville] " H. Peter Anvin
2011-01-13 10:38 ` Sebastian Andrzej Siewior
2010-12-17 15:33 ` [PATCH 11/15] x86/ce4100: use OF for ioapic Sebastian Andrzej Siewior
2011-01-11 23:54 ` Grant Likely
2010-12-17 15:33 ` [PATCH 12/15] of/address: use propper endianess in get_flags Sebastian Andrzej Siewior
2010-12-30 9:05 ` Grant Likely
2010-12-17 15:33 ` [PATCH 13/15] x86/rtc: don't register rtc if we have an OF node for it Sebastian Andrzej Siewior
2010-12-30 8:59 ` Grant Likely
2011-01-04 13:28 ` [PATCH v2 13/15] x86/rtc: don't register rtc if we the DT blob Sebastian Andrzej Siewior
2011-01-12 0:02 ` Grant Likely
2011-01-12 18:29 ` Sebastian Andrzej Siewior
2011-01-14 22:16 ` Grant Likely
2010-12-17 15:33 ` [PATCH 14/15] rtc/cmos: add OF bindings Sebastian Andrzej Siewior
2011-01-12 0:04 ` Grant Likely
2011-01-13 10:50 ` [PATCH v2] " Sebastian Andrzej Siewior
2010-12-17 15:33 ` [PATCH 15/15] x86/pci: remove warning Sebastian Andrzej Siewior
2011-02-18 16:06 ` [tip:x86/platform] x86/pci: Remove unused variable tip-bot for Sebastian Andrzej Siewior
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