From: Russell King <rmk@arm.linux.org.uk>
To: "Bounine, Alexandre" <Alexandre.Bounine@idt.com>
Cc: Vinod Koul <vinod.koul@intel.com>,
dan.j.williams@intel.com, linux-kernel@vger.kernel.org,
akpm@linux-foundation.org,
Jassi Brar <jaswinder.singh@linaro.org>,
Kumar Gala <galak@kernel.crashing.org>,
Matt Porter <mporter@kernel.crashing.org>,
Li Yang <leoli@freescale.com>
Subject: Re: [PATCH 01/11] dmaengine: add context parameter toprep_slave_sg and prep_dma_cyclic
Date: Mon, 6 Feb 2012 16:16:56 +0000 [thread overview]
Message-ID: <20120206161655.GB20852@flint.arm.linux.org.uk> (raw)
In-Reply-To: <0CE8B6BE3C4AD74AB97D9D29BD24E55202872A3B@CORPEXCH1.na.ads.idt.com>
On Mon, Feb 06, 2012 at 07:56:57AM -0800, Bounine, Alexandre wrote:
> At least corresponding inline functions may use specific data types
> or hide the new parameter like in Russell's code example. (I believe
> he forgot to pass NULL in chan->device->device_prep_slave_sg() as
> the new param there).
No I didn't - I gave a step by step approach. Step one is to intrduce
the wrapper with no API changes at all fixing up everyone to use the
wrapper.
Step two is where the call in struct dma_device changes.
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of:
next prev parent reply other threads:[~2012-02-06 16:18 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-02 21:32 [PATCH 00/11] dmaengine: add context parameter to prep_slave_sg and prep_dma_cyclic Alexandre Bounine
2012-02-02 21:32 ` [PATCH 01/11] " Alexandre Bounine
2012-02-02 21:43 ` Russell King
2012-02-03 15:31 ` [PATCH 01/11] dmaengine: add context parameter toprep_slave_sg " Bounine, Alexandre
2012-02-06 11:53 ` Vinod Koul
2012-02-06 15:04 ` Bounine, Alexandre
2012-02-06 15:28 ` Vinod Koul
2012-02-06 15:53 ` Russell King
2012-02-06 17:02 ` [PATCH 01/11] dmaengine: add context parameter toprep_slave_sgand prep_dma_cyclic Bounine, Alexandre
2012-02-06 18:07 ` Vinod Koul
2012-02-06 18:45 ` Bounine, Alexandre
2012-02-07 3:39 ` Vinod Koul
2012-02-07 14:01 ` Bounine, Alexandre
2012-02-07 14:14 ` Vinod Koul
2012-02-07 14:19 ` Bounine, Alexandre
2012-02-06 18:04 ` [PATCH 01/11] dmaengine: add context parameter toprep_slave_sg and prep_dma_cyclic Vinod Koul
2012-02-06 15:56 ` Bounine, Alexandre
2012-02-06 16:16 ` Russell King [this message]
2012-02-02 21:32 ` [PATCH 02/11] dmaengine/drivers: add context parameter for DMA_SLAVE and DMA_CYCLIC Alexandre Bounine
2012-02-02 21:32 ` [PATCH 03/11] plat-samsung: " Alexandre Bounine
2012-02-02 21:32 ` [PATCH 04/11] media/video: add new context parameter for DMA_SLAVE calls Alexandre Bounine
2012-02-02 21:32 ` [PATCH 05/11] mmc/host: add context parameter for DMA_SLAVE and DMA_CYCLIC Alexandre Bounine
2012-02-03 9:20 ` Ulf Hansson
2012-02-03 16:52 ` Bounine, Alexandre
2012-02-03 17:01 ` Russell King
2012-02-03 18:36 ` [PATCH 05/11] mmc/host: add context parameter for DMA_SLAVEand DMA_CYCLIC Bounine, Alexandre
2012-02-02 21:32 ` [PATCH 06/11] nand/gpmi: add context parameter to prep_slave_sg calls Alexandre Bounine
2012-02-02 22:13 ` Marek Vasut
2012-02-03 16:35 ` Bounine, Alexandre
2012-02-02 21:32 ` [PATCH 07/11] net/ks8842: add context parameter to prep_slave_sg call Alexandre Bounine
2012-02-02 21:32 ` [PATCH 08/11] spi/serial: add context parameter for DMA_SLAVE and DMA_CYCLIC Alexandre Bounine
2012-02-02 21:32 ` [PATCH 09/11] usb/musb: add context parameter to prep_slave_sg call Alexandre Bounine
2012-02-02 21:32 ` [PATCH 10/11] usb/renesas: " Alexandre Bounine
2012-02-02 21:32 ` [PATCH 11/11] sound/soc: add context parameter to prep_slave_sg and prep_dma_cyclic calls Alexandre Bounine
2012-02-02 22:22 ` Mark Brown
2012-02-03 16:41 ` Bounine, Alexandre
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