From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: David Lechner <david@lechnology.com>, nsekhar@ti.com
Cc: ulf.hansson@linaro.org, khilman@kernel.org,
linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 4/5] mmc: davinci: don't use dma platform resources
Date: Wed, 16 Mar 2016 10:46:42 +0200 [thread overview]
Message-ID: <56E91D72.4030606@ti.com> (raw)
In-Reply-To: <56E842EE.7030301@lechnology.com>
On 03/15/16 19:14, David Lechner wrote:
> On 03/15/2016 03:54 AM, Peter Ujfalusi wrote:
>> On 03/15/16 00:54, David Lechner wrote:
>>>
>>> host->dma_tx =
>>> - dma_request_slave_channel_compat(mask, edma_filter_fn,
>>> - &host->txdma, mmc_dev(host->mmc), "tx");
>>> + dma_request_slave_channel(mmc_dev(host->mmc), "tx");
>>
>> you would need to use dma_request_chan() to be able to rely on the legacy
>> channel mapping.
>> I have staged commits for converting all daVinci and OMAP drivers, I'll attach
>> the patch I have for davinci-mmc for reference.
>> When we convert to use the dma_request_chan() we can handle deferred probing
>> also...
>>
>
> OK. So I should redo this patch on top of the patch you attached?
Or replace your patch with mine in your series. In my patch I forgot to remove
the 'u32 rxdma, txdma;' from struct mmc_davinci_host...
--
Péter
next prev parent reply other threads:[~2016-03-16 8:47 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-09 23:50 [PATCH 0/4] davinci_mmc device tree fixes David Lechner
2016-03-09 23:50 ` [PATCH 1/4] mmc: davinci: remove matching string David Lechner
2016-03-14 13:41 ` Sekhar Nori
2016-03-09 23:50 ` [PATCH 2/4] mmc: davinci: fix unwinding in probe David Lechner
2016-03-14 11:52 ` Sekhar Nori
2016-03-09 23:50 ` [PATCH 3/4] mmc: davinci: prepare clock David Lechner
2016-03-14 11:54 ` Sekhar Nori
2016-03-14 17:09 ` David Lechner
2016-03-14 17:13 ` David Lechner
2016-03-15 5:16 ` Sekhar Nori
2016-03-09 23:50 ` [PATCH 4/4] mmc: davinci: suppress waring when using DT David Lechner
2016-03-14 13:41 ` Sekhar Nori
2016-03-14 22:54 ` [PATCH v2 0/5] davinci_mmc fixes David Lechner
2016-03-14 22:54 ` [PATCH v2 1/5] mmc: davinci: remove matching string David Lechner
2016-03-15 9:12 ` Sekhar Nori
2016-03-14 22:54 ` [PATCH v2 2/5] mmc: davinci: fix unwinding in probe David Lechner
2016-03-15 9:10 ` Sekhar Nori
2016-03-14 22:54 ` [PATCH v2 3/5] mmc: davinci: prepare clock David Lechner
2016-03-15 9:13 ` Sekhar Nori
2016-03-14 22:54 ` [PATCH v2 4/5] mmc: davinci: don't use dma platform resources David Lechner
2016-03-15 8:09 ` Sekhar Nori
2016-03-15 8:54 ` Peter Ujfalusi
2016-03-15 8:56 ` Peter Ujfalusi
2016-03-15 17:14 ` David Lechner
2016-03-16 8:46 ` Peter Ujfalusi [this message]
2016-03-14 22:54 ` [PATCH v2 5/5] arm: davinci: remove mmc dma resources David Lechner
2016-03-15 8:23 ` Sekhar Nori
2016-03-15 8:13 ` [PATCH v2 0/5] davinci_mmc fixes Sekhar Nori
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