From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] bus: mvebu-mbus: fix support of MBus window 13
Date: Sun, 18 Jan 2015 17:29:58 +0100 [thread overview]
Message-ID: <20150118172958.0fc11eb5@free-electrons.com> (raw)
In-Reply-To: <1421596214-15924-1-git-send-email-andrew@lunn.ch>
Dear Andrew Lunn,
On Sun, 18 Jan 2015 16:50:14 +0100, Andrew Lunn wrote:
> On Armada XP, 375 and 38x the MBus window 13 has the remap capability,
> like windows 0 to 7. However, the mvebu-mbus driver isn't currently
> taking into account this special case, which means that when window 13
> is actually used, the remap registers are left to 0, making the device
> using this MBus window unavailable.
>
> As a minimal fix for stable, don't use window 13. A full fix will
> follow later.
>
> Fixes: fddddb52a6c ("bus: introduce an Marvell EBU MBus driver")
> Cc: <stable@vger.kernel.org> # v3.10+
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Thanks a lot for doing this!
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2015-01-18 16:29 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-30 12:43 [PATCH 0/6] ARM: mvebu: mvebu-mbus and I/O coherency fixes Thomas Petazzoni
2014-12-30 12:43 ` [PATCH 1/6] dt: bindings: update mvebu-mbus DT binding with new compatible properties Thomas Petazzoni
2015-01-09 16:53 ` Andrew Lunn
2015-01-19 22:25 ` Andrew Lunn
2014-12-30 12:43 ` [PATCH 2/6] bus: mvebu-mbus: fix support of MBus window 13 on Armada XP/375/38x Thomas Petazzoni
2015-01-18 15:50 ` [PATCH] bus: mvebu-mbus: fix support of MBus window 13 Andrew Lunn
2015-01-18 15:53 ` Andrew Lunn
2015-01-18 16:29 ` Thomas Petazzoni [this message]
2015-01-19 22:14 ` Andrew Lunn
2015-01-19 22:29 ` [PATCH 2/6] bus: mvebu-mbus: fix support of MBus window 13 on Armada XP/375/38x Andrew Lunn
2015-01-20 15:05 ` Thomas Petazzoni
2014-12-30 12:43 ` [PATCH 3/6] ARM: mvebu: fix compatible strings of MBus on Armada 375 and Armada 38x Thomas Petazzoni
2015-01-19 22:33 ` Andrew Lunn
2014-12-30 12:43 ` [PATCH 4/6] bus: mvebu-mbus: make sure SDRAM CS for DMA don't overlap the MBus bridge window Thomas Petazzoni
2015-01-09 16:59 ` Andrew Lunn
2015-01-19 22:34 ` Andrew Lunn
2014-12-30 12:43 ` [PATCH 5/6] bus: mvebu-mbus: use automatic I/O synchronization barriers Thomas Petazzoni
2014-12-30 12:43 ` [PATCH 6/6] ARM: mvebu: use arm_coherent_dma_ops Thomas Petazzoni
2014-12-30 16:27 ` [PATCH 0/6] ARM: mvebu: mvebu-mbus and I/O coherency fixes Andrew Lunn
2014-12-30 17:20 ` Thomas Petazzoni
2015-01-09 15:52 ` Thomas Petazzoni
2015-01-10 16:30 ` Andrew Lunn
2015-01-10 16:50 ` Thomas Petazzoni
2015-01-10 17:16 ` Andrew Lunn
2015-01-10 18:56 ` Arnd Bergmann
2015-01-10 19:57 ` Thomas Petazzoni
2015-01-10 20:40 ` Arnd Bergmann
2015-01-10 21:36 ` Thomas Petazzoni
2015-01-10 21:51 ` Arnd Bergmann
2015-01-12 12:36 ` Russell King - ARM Linux
2015-01-12 12:41 ` Thomas Petazzoni
2015-01-10 16:33 ` Andrew Lunn
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