From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Valentine Barshak <vbarshak@ru.mvista.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] PowerPC 4xx: Add dcri_clrset() for locked read/modify/write functionality
Date: Thu, 06 Mar 2008 22:50:37 +1100 [thread overview]
Message-ID: <1204804237.21545.257.camel@pasglop> (raw)
In-Reply-To: <47CFD607.2000309@ru.mvista.com>
On Thu, 2008-03-06 at 14:31 +0300, Valentine Barshak wrote:
> Josh Boyer wrote:
> > On Thu, 06 Mar 2008 11:06:18 +1100
> > Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
> >
> >> On Wed, 2008-03-05 at 21:38 +0300, Valentine Barshak wrote:
> >>> This adds dcri_clrset() macro which does read/modify/write
> >>> on indirect dcr registers while holding indirect dcr lock.
> >>>
> >>> Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
> >> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> >
> > Indeed, looks good. Valentine, are you going to rework your EMAC patch
> > to use this?
> >
> > josh
>
> Yes, I was going to update the pcie stuff and rework the emac patches.
The PCIe stuff is less of an issue as it happens early during boot,
there should be no race there, but it's still a good idea in the long
run. The EMAC bits look more like that kind of stuff we should have
ready asap for linux-next.
Cheers,
Ben.
next prev parent reply other threads:[~2008-03-06 11:53 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-21 14:46 [RFC][PATCH] PowerPC 4xx: ibm_newemac 440GX phy clock workaround Valentine Barshak
2008-02-21 22:52 ` Benjamin Herrenschmidt
2008-02-22 19:15 ` Valentine Barshak
2008-02-22 20:51 ` Josh Boyer
2008-02-22 19:24 ` [RFC][PATCH] ibm_newemac: PowerPC 440GX EMAC PHY " Valentine Barshak
2008-02-22 19:28 ` [RFC][PATCH] ibm_newemac: PowerPC 440EP/440GR " Valentine Barshak
2008-02-22 20:49 ` Josh Boyer
2008-02-26 12:25 ` Valentine Barshak
2008-02-26 14:10 ` Steven A. Falco
2008-02-26 15:02 ` Josh Boyer
2008-02-28 7:54 ` Benjamin Herrenschmidt
2008-03-05 17:46 ` Valentine Barshak
2008-03-05 18:38 ` [PATCH] PowerPC 4xx: Add dcri_clrset() for locked read/modify/write functionality Valentine Barshak
2008-03-06 0:06 ` Benjamin Herrenschmidt
2008-03-06 1:12 ` Josh Boyer
2008-03-06 11:31 ` Valentine Barshak
2008-03-06 11:50 ` Benjamin Herrenschmidt [this message]
2008-03-06 13:37 ` [PATCH] PowerPC 4xx: Use dcri_clrset() for PCIe indirect dcr read/modify/write access Valentine Barshak
2008-03-06 14:08 ` Valentine Barshak
2008-03-06 14:34 ` Valentine Barshak
2008-03-06 13:41 ` [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround Valentine Barshak
2008-03-24 23:21 ` Benjamin Herrenschmidt
2008-03-26 12:36 ` Josh Boyer
2008-03-06 13:43 ` [PATCH 2/2] ibm_newemac: PowerPC 440EP/440GR " Valentine Barshak
2008-03-24 23:22 ` Benjamin Herrenschmidt
2008-03-26 12:35 ` Josh Boyer
2008-03-27 13:50 ` Valentine Barshak
2008-03-27 13:53 ` Josh Boyer
2008-03-27 14:40 ` [PATCH 1/2] ibm_newemac: PowerPC 440GX " Valentine Barshak
2008-03-29 2:18 ` Jeff Garzik
2008-03-29 3:28 ` Benjamin Herrenschmidt
2008-03-29 3:30 ` Josh Boyer
2008-04-11 14:24 ` Josh Boyer
2008-04-12 20:28 ` Jeff Garzik
2008-04-12 20:47 ` Josh Boyer
2008-04-12 21:13 ` Jeff Garzik
2008-03-27 14:42 ` [PATCH 2/2] ibm_newemac: PowerPC 440EP/440GR " Valentine Barshak
2008-03-27 14:43 ` [PATCH] ibm_newemac: emac_tx_csum typo fix Valentine Barshak
2008-03-29 1:54 ` Jeff Garzik
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