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From: Linus Walleij <linus.walleij@linaro.org>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc <linux-mmc@vger.kernel.org>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Shawn Lin <shawn.lin@rock-chips.com>,
	Avri Altman <avri.altman@wdc.com>,
	Masami Hiramatsu <masami.hiramatsu@linaro.org>,
	linux-block <linux-block@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 04/11] mmc: core: Extend re-use of __mmc_poll_for_busy()
Date: Thu, 6 May 2021 14:53:47 +0200	[thread overview]
Message-ID: <CACRpkdZ_5v0fe9YzZvhRvRovYd1CWTBX3X3uSPc3GeN6ygZxaw@mail.gmail.com> (raw)
In-Reply-To: <20210504161222.101536-5-ulf.hansson@linaro.org>

On Tue, May 4, 2021 at 6:12 PM Ulf Hansson <ulf.hansson@linaro.org> wrote:

> Via __mmc_poll_for_busy() we end up polling with the ->card_busy() host ops
> or by sending the CMD13. To allow polling of different types, which is
> needed to support a few new SD card features, let's rework the code around
> __mmc_poll_for_busy() to make it more generic.
>
> More precisely, let __mmc_poll_for_busy() take a pointer to a callback
> function as in-parameter, which it calls to poll for busy state completion.
> Additionally, let's share __mmc_poll_for_busy() to allow it to be re-used
> outside of mmc_ops.c. Subsequent changes will make use of it.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

  reply	other threads:[~2021-05-06 12:54 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-04 16:12 [PATCH 00/11] Initital support for new power/perf features for SD cards Ulf Hansson
2021-05-04 16:12 ` [PATCH 01/11] mmc: core: Drop open coding when preparing commands with busy signaling Ulf Hansson
2021-05-06 12:50   ` Linus Walleij
2021-05-07  1:42   ` Shawn Lin
2021-05-04 16:12 ` [PATCH 02/11] mmc: core: Take into account MMC_CAP_NEED_RSP_BUSY for eMMC HPI commands Ulf Hansson
2021-05-06 12:51   ` Linus Walleij
2021-05-07  1:44   ` Shawn Lin
2021-05-04 16:12 ` [PATCH 03/11] mmc: core: Re-structure some code in __mmc_poll_for_busy() Ulf Hansson
2021-05-06 12:52   ` Linus Walleij
2021-05-07  1:48   ` Shawn Lin
2021-05-04 16:12 ` [PATCH 04/11] mmc: core: Extend re-use of __mmc_poll_for_busy() Ulf Hansson
2021-05-06 12:53   ` Linus Walleij [this message]
2021-05-07  1:51   ` Shawn Lin
2021-05-04 16:12 ` [PATCH 05/11] mmc: core: Enable eMMC sleep commands to use HW busy polling Ulf Hansson
2021-05-06 12:55   ` Linus Walleij
2021-05-07  1:52   ` Shawn Lin
2021-05-04 16:12 ` [PATCH 06/11] mmc: core: Prepare mmc_send_cxd_data() to be re-used for additional cmds Ulf Hansson
2021-05-06 12:56   ` Linus Walleij
2021-05-06 13:00   ` Linus Walleij
2021-05-07  7:30     ` Ulf Hansson
2021-05-07  1:53   ` Shawn Lin
2021-05-04 16:12 ` [PATCH 07/11] mmc: core: Drop open coding in mmc_sd_switch() Ulf Hansson
2021-05-06 12:57   ` Linus Walleij
2021-05-07  1:54   ` Shawn Lin
2021-05-04 16:12 ` [PATCH 08/11] mmc: core: Parse the SD SCR register for support of CMD48/49 and CMD58/59 Ulf Hansson
2021-05-06 13:01   ` Linus Walleij
2021-05-07  1:58   ` Shawn Lin
2021-05-04 16:12 ` [PATCH 09/11] mmc: core: Read the SD function extension registers for power management Ulf Hansson
2021-05-06 13:04   ` Linus Walleij
2021-05-07  2:06   ` Shawn Lin
2021-05-07  7:27     ` Ulf Hansson
2021-05-07  7:48       ` Shawn Lin
2021-05-07 11:36         ` Ulf Hansson
2021-05-04 16:12 ` [PATCH 10/11] mmc: core: Read performance enhancements registers for SD cards Ulf Hansson
2021-05-06 13:05   ` Linus Walleij
2021-05-04 16:12 ` [PATCH 11/11] mmc: core: Add support for Power Off Notification " Ulf Hansson
2021-05-06 13:07   ` Linus Walleij
2021-05-07  6:44 ` [PATCH 00/11] Initital support for new power/perf features " Avri Altman
2021-05-07  7:31   ` Ulf Hansson
2021-05-11 10:56 ` Ulf Hansson

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