From: vinod.koul@intel.com (Koul, Vinod)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/5] dmaengine: at_hdmac: modify way to use interrupts
Date: Mon, 02 May 2011 15:44:04 +0530 [thread overview]
Message-ID: <1304331244.1589.25.camel@vkoul-udesk3> (raw)
In-Reply-To: <35f32b2bdf51d9d5867ca352ce96d786c74a58eb.1304174965.git.nicolas.ferre@atmel.com>
On Sat, 2011-04-30 at 16:57 +0200, Nicolas Ferre wrote:
> Now we use Buffer Transfer Completed interrupts. If we
> want a chained buffer completed information, we setup the
> ATC_IEN bit in CTRLB register in the lli.
> This is done by set_desc_eol() function and used by
> memcpy/slave_sg functions.
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
> drivers/dma/at_hdmac.c | 4 ++--
> drivers/dma/at_hdmac_regs.h | 11 ++++++++---
> 2 files changed, 10 insertions(+), 5 deletions(-)
>
All, Applied, Thanks
--
~Vinod
next prev parent reply other threads:[~2011-05-02 10:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-01 17:19 [PATCH 1/5] dmaengine: at_hdmac: modify way to use interrupts Nicolas Ferre
2011-04-01 17:19 ` [PATCH 2/5] dmaengine: at_hdmac: add cyclic DMA operation support Nicolas Ferre
2011-04-06 10:08 ` Koul, Vinod
2011-04-06 12:50 ` Nicolas Ferre
2011-04-06 14:02 ` Koul, Vinod
2011-04-06 15:45 ` Nicolas Ferre
2011-04-01 17:19 ` [PATCH 3/5] dmaengine: at_hdmac: debug information sg_len for prep_slave_sg Nicolas Ferre
2011-04-01 17:19 ` [PATCH 4/5] dmaengine: at_hdmac: remove channel status testing in tasklet Nicolas Ferre
2011-04-01 17:19 ` [PATCH 5/5] dmaengine: at_hdmac: specialize AHB interfaces to optimize transfers Nicolas Ferre
2011-04-22 17:41 ` [PATCH v2 1/5] dmaengine: at_hdmac: modify way to use interrupts Nicolas Ferre
2011-04-26 4:02 ` Koul, Vinod
2011-04-26 4:06 ` Koul, Vinod
2011-04-26 4:34 ` Jean-Christophe PLAGNIOL-VILLARD
2011-04-26 4:24 ` Koul, Vinod
2011-04-30 14:57 ` [PATCH v3 4/5] dmaengine: at_hdmac: remove channel status testing in tasklet Nicolas Ferre
[not found] ` <35f32b2bdf51d9d5867ca352ce96d786c74a58eb.1304174965.git.nicolas.ferre@atmel.com>
2011-05-02 10:14 ` Koul, Vinod [this message]
2011-04-22 17:41 ` [PATCH v2 2/5] dmaengine: at_hdmac: add cyclic DMA operation support Nicolas Ferre
2011-04-22 17:41 ` [PATCH v2 3/5] dmaengine: at_hdmac: debug information sg_len for prep_slave_sg Nicolas Ferre
2011-04-22 17:42 ` [PATCH v2 4/5] dmaengine: at_hdmac: remove channel status testing in tasklet Nicolas Ferre
2011-04-22 17:42 ` [PATCH v2 5/5] dmaengine: at_hdmac: specialize AHB interfaces to optimize transfers Nicolas Ferre
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