From: Adrian Hunter <adrian.hunter@intel.com>
To: Adrian Hunter <adrian.hunter@intel.com>,
Ritesh Harjani <riteshh@codeaurora.org>,
ulf.hansson@linaro.org, linux-mmc@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org, alex.lemberg@sandisk.com,
mateusz.nowak@intel.com, Yuliy.Izrailov@sandisk.com,
jh80.chung@samsung.com, dongas86@gmail.com,
asutoshd@codeaurora.org, zhangfei.gao@gmail.com,
kdorfman@codeaurora.org, david.griego@linaro.org,
stummala@codeaurora.org, venkatg@codeaurora.org,
shawn.lin@rock-chips.com,
Subhash Jadavani <subhashj@codeaurora.org>
Subject: Re: [PATCH RFCv2 10/10] mmc: sdhci: add command queue support to sdhci
Date: Wed, 6 Jul 2016 13:01:42 +0300 [thread overview]
Message-ID: <577CD706.30105@intel.com> (raw)
In-Reply-To: <577B96E2.5050009@intel.com>
On 05/07/16 14:15, Adrian Hunter wrote:
> On 27/06/16 16:22, Ritesh Harjani wrote:
<SNIP>
>> +{
>> + struct sdhci_host *host = mmc_priv(mmc);
>> +
>> + sdhci_writeb(host, val, SDHCI_TIMEOUT_CONTROL);
>> +}
>
> We can't expect CQHCI to provide the SDHCI register value. Ideally we don't
> want to set the highest value but instead calculate the value based on the
> maximum sized transfer.
Except cache flush doesn't have a timeout, so we will have to set the
highest value if we issue cache flush via DCMD.
next prev parent reply other threads:[~2016-07-06 10:05 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-27 13:22 [PATCH RFCv2 00/10] mmc: Add HW Command Queuing Support Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 01/10] mmc: core: Add support to read command queue parameters Ritesh Harjani
2016-11-21 15:34 ` Linus Walleij
2016-11-22 7:58 ` Adrian Hunter
2016-11-22 10:20 ` Linus Walleij
2016-11-22 10:31 ` Adrian Hunter
2016-11-22 12:30 ` Linus Walleij
2016-11-22 12:37 ` Linus Walleij
2016-06-27 13:22 ` [PATCH RFCv2 02/10] mmc: queue: initialization of command queue Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 03/10] mmc: core: Add command queue initialzation support Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 04/10] mmc: card: add read/write support in command queue mode Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 05/10] mmc: core: add flush request support to command queue Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 06/10] mmc: host: sdhci: don't set SDMA buffer boundary in ADMA mode Ritesh Harjani
2016-06-29 10:55 ` Adrian Hunter
2016-06-30 12:57 ` Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 07/10] mmc: cmdq: support for command queue enabled host Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 08/10] mmc: core: Add halt support Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 09/10] mmc: cmdq-host: add halt support to command queue host Ritesh Harjani
2016-06-27 13:22 ` [PATCH RFCv2 10/10] mmc: sdhci: add command queue support to sdhci Ritesh Harjani
2016-07-05 11:15 ` Adrian Hunter
2016-07-06 10:01 ` Adrian Hunter [this message]
2016-07-25 10:24 ` Ritesh Harjani
2016-08-10 11:28 ` Adrian Hunter
2016-08-16 4:10 ` Ritesh Harjani
2016-11-21 15:52 ` [PATCH RFCv2 00/10] mmc: Add HW Command Queuing Support Linus Walleij
2016-11-21 16:05 ` Arnd Bergmann
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