From: Magnus Damm <magnus.damm@gmail.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH 00/03] dmaengine: shdma: sh73a0 and SH_DMAC_MAX_CHANNELS
Date: Tue, 24 May 2011 10:31:04 +0000 [thread overview]
Message-ID: <20110524103104.10334.42987.sendpatchset@t400s> (raw)
dmaengine: shdma: sh73a0 and SH_DMAC_MAX_CHANNELS
[PATCH 01/03] dmaengine: shdma: Make second memory window optional
[PATCH 02/03] dmaengine: shdma: Fix SH_DMAC_MAX_CHANNELS handling
[PATCH 03/03] dmaengine: shdma: Update SH_DMAC_MAX_CHANNELS to 20
These patches update the shdma dmaengine driver to support DMA
controllers with more than 6 slave-id capable channels mapped
into a single I/O-memory window. While at it fix the handling
of SH_DMAC_MAX_CHANNELS that without [PATCH 02/03] may overflow
some arrays at probe() time depending on platform data.
Needed to support the 20-channel SY-DMAC block included in sh73a0.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
Since these patches are only touching the shdma driver perhaps
merging through the sh-2.6 tree is the easiest?
drivers/dma/shdma.c | 42 +++++++++++++++++++++++++++++++-----------
drivers/dma/shdma.h | 2 +-
2 files changed, 32 insertions(+), 12 deletions(-)
next reply other threads:[~2011-05-24 10:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-24 10:31 Magnus Damm [this message]
2011-05-24 15:43 ` [PATCH 00/03] dmaengine: shdma: sh73a0 and SH_DMAC_MAX_CHANNELS Paul Mundt
2011-05-24 16:26 ` Magnus Damm
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