From: Dmitry Osipenko <digetx@gmail.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
linux-mmc <linux-mmc@vger.kernel.org>,
linux-block <linux-block@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Bough Chen <haibo.chen@nxp.com>,
Alex Lemberg <alex.lemberg@sandisk.com>,
Mateusz Nowak <mateusz.nowak@intel.com>,
Yuliy Izrailov <Yuliy.Izrailov@sandisk.com>,
Jaehoon Chung <jh80.chung@samsung.com>,
Dong Aisheng <dongas86@gmail.com>,
Das Asutosh <asutoshd@codeaurora.org>,
Zhangfei Gao <zhangfei.gao@gmail.com>,
Sahitya Tummala <stummala@codeaurora.org>,
Harjani Ritesh <riteshh@codeaurora.org>,
Venu Byravarasu <vbyravarasu@nvidia.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Christoph Hellwig <hch@lst.de>,
Thierry Reding <treding@nvidia.com>,
Krishna Reddy <vdumpa@nvidia.com>
Subject: Re: [PATCH V15 06/22] mmc: block: Add blk-mq support
Date: Tue, 27 Feb 2018 15:04:35 +0300 [thread overview]
Message-ID: <a15e8905-6ca8-d078-d891-58dc2f30f463@gmail.com> (raw)
In-Reply-To: <CACRpkdaWyV2VPFBsFAjt-a8t6f3F6XwonHxfR3HfUJ=C13uuWw@mail.gmail.com>
On 27.02.2018 11:57, Linus Walleij wrote:
> On Mon, Feb 26, 2018 at 10:48 PM, Dmitry Osipenko <digetx@gmail.com> wrote:
>> On 22.02.2018 20:54, Dmitry Osipenko wrote:
>>> On 22.02.2018 10:42, Adrian Hunter wrote:
>
>>>> SDIO (unless it is a combo card) should be unaffected by changes to the
>>>> block driver.
>>
>> I don't know whether it's a combo card or not. Where I can find info about that?
>> Is it mentioned in sysfs somewhere?
>
> Combo cards were used with very old (2000s) PDAs which had only
> one SD card slot which they wanted to use for WiFi and storage
> at the same time.
>
> They are very uncommon and I haven't been able to locate any
> even for testing.
>
> It is very unlikely that you have one.
>
> However you would notice it from seeing a partition attachment
> message (like with an ordinary SD card) when you plug in your
> card.
Thank you very much for the explanation. It's not a combo card.
next prev parent reply other threads:[~2018-02-27 12:04 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-29 13:40 [PATCH V15 00/22] mmc: Add Command Queue support Adrian Hunter
2017-11-29 13:40 ` [PATCH V15 01/22] mmc: block: No need to export mmc_cleanup_queue() Adrian Hunter
2017-11-29 13:40 ` [PATCH V15 02/22] mmc: block: Simplify cleaning up the queue Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 03/22] mmc: core: Make mmc_pre_req() and mmc_post_req() available Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 04/22] mmc: block: Add error-handling comments Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 05/22] mmc: core: Add parameter use_blk_mq Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 06/22] mmc: block: Add blk-mq support Adrian Hunter
2018-02-21 20:50 ` Dmitry Osipenko
2018-02-22 7:42 ` Adrian Hunter
2018-02-22 17:54 ` Dmitry Osipenko
2018-02-26 21:48 ` Dmitry Osipenko
2018-02-27 8:57 ` Linus Walleij
2018-02-27 12:04 ` Dmitry Osipenko [this message]
2018-02-27 9:28 ` Adrian Hunter
2018-03-01 8:55 ` EXT4 Oops (Re: [PATCH V15 06/22] mmc: block: Add blk-mq support) Adrian Hunter
2018-03-01 9:15 ` Jose R R
2018-03-01 16:07 ` Theodore Ts'o
2018-03-01 16:04 ` Theodore Ts'o
2018-03-01 20:20 ` Andreas Dilger
2018-03-02 16:39 ` Dmitry Osipenko
2018-03-06 0:48 ` Dmitry Osipenko
2017-11-29 13:41 ` [PATCH V15 07/22] mmc: block: Add CQE support Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 08/22] mmc: cqhci: support for command queue enabled host Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 09/22] mmc: sdhci-pci: Add CQHCI support for Intel GLK Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 10/22] mmc: block: blk-mq: Add support for direct completion Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 11/22] mmc: block: blk-mq: Separate card polling from recovery Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 12/22] mmc: block: Make card_busy_detect() accumulate all response error bits Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 13/22] mmc: block: blk-mq: Check error bits and save the exception bit when polling card busy Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 14/22] mmc: block: Check the timeout correctly in card_busy_detect() Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 15/22] mmc: block: Check for transfer state " Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 16/22] mmc: block: Add timeout_clks when calculating timeout Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 17/22] mmc: block: Reduce polling timeout from 10 minutes to 10 seconds Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 18/22] mmc: block: blk-mq: Stop using legacy recovery Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 19/22] mmc: mmc_test: Do not use mmc_start_areq() anymore Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 20/22] mmc: core: Remove option not to use blk-mq Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 21/22] mmc: block: Remove code no longer needed after the switch to blk-mq Adrian Hunter
2017-11-29 13:41 ` [PATCH V15 22/22] mmc: core: " Adrian Hunter
2017-11-29 15:47 ` [PATCH V15 00/22] mmc: Add Command Queue support Ulf Hansson
2017-12-01 13:13 ` Adrian Hunter
2017-12-05 10:10 ` Linus Walleij
2017-12-05 15:53 ` Ulf Hansson
2017-12-11 12:28 ` Ulf Hansson
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