From: "H. Nikolaus Schaller" <hns@goldelico.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: "Jérôme Pouiller" <Jerome.Pouiller@silabs.com>,
"Avri Altman" <avri.altman@wdc.com>,
"Shawn Lin" <shawn.lin@rock-chips.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Tony Lindgren" <tony@atomide.com>,
"Bean Huo" <beanhuo@micron.com>,
"Gražvydas Ignotas" <notasas@gmail.com>,
linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
letux-kernel@openphoenux.org, kernel@pyra-handheld.com
Subject: Re: [RFC v4 4/6] mmc: core: add new calls to mmc_fixup_device(sdio_card_init_methods)
Date: Mon, 8 Nov 2021 17:07:28 +0100 [thread overview]
Message-ID: <532B045A-951B-4104-9D77-4AA620958F52@goldelico.com> (raw)
In-Reply-To: <CAPDyKFr5=sQsb2KEh_nkDZY5ThjMTOZWzwN7mkd4AS5jWDYtWg@mail.gmail.com>
> Am 08.11.2021 um 16:08 schrieb Ulf Hansson <ulf.hansson@linaro.org>:
>
> On Fri, 5 Nov 2021 at 10:06, H. Nikolaus Schaller <hns@goldelico.com> wrote:
>>
>> This allows to add quirks based on device tree instead of having
>> card specific code in the host ops.
>>
>> We call it just after where host->ops->init_card() can be optionally
>> called.
>>
>> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
>> ---
>> drivers/mmc/core/mmc.c | 1 +
>> drivers/mmc/core/sd.c | 2 ++
>> drivers/mmc/core/sdio.c | 1 +
>> 3 files changed, 4 insertions(+)
>>
>> diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
>> index 29e58ffae3797..19cd138acaec9 100644
>> --- a/drivers/mmc/core/mmc.c
>> +++ b/drivers/mmc/core/mmc.c
>> @@ -1634,6 +1634,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
>> */
>> if (host->ops->init_card)
>> host->ops->init_card(host, card);
>> + mmc_fixup_device(card, sdio_card_init_methods);
>>
>> /*
>> * For native busses: set card RCA and quit open drain mode.
>> diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
>> index 4646b7a03db6b..0d174fdf47164 100644
>> --- a/drivers/mmc/core/sd.c
>> +++ b/drivers/mmc/core/sd.c
>> @@ -23,6 +23,7 @@
>> #include "host.h"
>> #include "bus.h"
>> #include "mmc_ops.h"
>> +#include "quirks.h"
>> #include "sd.h"
>> #include "sd_ops.h"
>>
>> @@ -1427,6 +1428,7 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
>> */
>> if (host->ops->init_card)
>> host->ops->init_card(host, card);
>> + mmc_fixup_device(card, sdio_card_init_methods);
>>
>> /*
>> * For native busses: get card RCA and quit open drain mode.
>> diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
>> index 68edf7a615be5..cf8ee66990508 100644
>> --- a/drivers/mmc/core/sdio.c
>> +++ b/drivers/mmc/core/sdio.c
>> @@ -707,6 +707,7 @@ static int mmc_sdio_init_card(struct mmc_host *host, u32 ocr,
>> */
>> if (host->ops->init_card)
>> host->ops->init_card(host, card);
>> + mmc_fixup_device(card, sdio_card_init_methods);
>>
>> /*
>> * If the host and card support UHS-I mode request the card
>> --
>> 2.33.0
>>
>
> As the quirk is for SDIO cards, we don't need to call
> mmc_fixup_device(card, sdio_card_init_methods) - other than from
> mmc_sdio_init_card().
Ok. Well, the old code did have some logic for some SD_COMBO.
But I have no idea if that is needed.
> Additionally, for sd/mmc we should not be using
> 'sdio_card_init_methods'.
Ok ,I see.
>
> That said, it looks also reasonable to me, to squash $subject patch with patch3.
Ok.
BR and thanks,
Nikolaus
next prev parent reply other threads:[~2021-11-08 16:07 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-05 9:05 [RFC v4 0/6] mmc: core: extend mmc_fixup_device and transplant ti,wl1251 quirks from to be retired omap_hsmmc H. Nikolaus Schaller
2021-11-05 9:05 ` [RFC v4 1/6] mmc: core: rewrite mmc_fixup_device() H. Nikolaus Schaller
2021-11-05 9:05 ` [RFC v4 2/6] mmc: core: allow to match the device tree to apply quirks H. Nikolaus Schaller
2021-11-05 14:27 ` Jérôme Pouiller
2021-11-06 14:31 ` H. Nikolaus Schaller
2021-11-08 15:00 ` Ulf Hansson
2021-11-08 15:34 ` Jérôme Pouiller
2021-11-08 16:01 ` H. Nikolaus Schaller
2021-11-05 9:05 ` [RFC v4 3/6] mmc: core: provide macro and table " H. Nikolaus Schaller
2021-11-05 9:05 ` [RFC v4 4/6] mmc: core: add new calls to mmc_fixup_device(sdio_card_init_methods) H. Nikolaus Schaller
2021-11-08 15:08 ` Ulf Hansson
2021-11-08 16:07 ` H. Nikolaus Schaller [this message]
2021-11-08 15:39 ` Jérôme Pouiller
2021-11-08 16:04 ` H. Nikolaus Schaller
2021-11-05 9:05 ` [RFC v4 5/6] mmc: core: transplant ti,wl1251 quirks from to be retired omap_hsmmc H. Nikolaus Schaller
2021-11-08 15:33 ` Ulf Hansson
2021-11-08 16:08 ` H. Nikolaus Schaller
2021-11-09 10:58 ` H. Nikolaus Schaller
2021-11-09 20:01 ` Ulf Hansson
2021-11-10 16:36 ` H. Nikolaus Schaller
2021-11-10 17:03 ` Ulf Hansson
2021-11-10 17:09 ` H. Nikolaus Schaller
2021-11-05 9:05 ` [RFC v4 6/6] mmc: host: omap_hsmmc: revert special init for wl1251 H. Nikolaus Schaller
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