From: Baolin Wang <baolin.wang7@gmail.com>
To: Faiz Abbas <faiz_abbas@ti.com>
Cc: linux-omap@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
devicetree@vger.kernel.org, linux-mmc <linux-mmc@vger.kernel.org>,
kishon@ti.com, Adrian Hunter <adrian.hunter@intel.com>,
mark.rutland@arm.com, robh+dt@kernel.org,
Ulf Hansson <ulf.hansson@linaro.org>,
tony@atomide.com
Subject: Re: [PATCH v4 02/11] mmc: sdhci: Factor out some operations set to their own functions
Date: Wed, 8 Jan 2020 09:32:43 +0800 [thread overview]
Message-ID: <CADBw62pA3tub70Uvkz7_6HTqvpuvweroGJXScv5NdPcDViG0Dw@mail.gmail.com> (raw)
In-Reply-To: <27fded85-d195-0a82-899a-bb6e727258dc@ti.com>
Hi Faiz,
On Tue, Jan 7, 2020 at 3:20 PM Faiz Abbas <faiz_abbas@ti.com> wrote:
>
> Hi Baolin,
>
> On 07/01/20 12:04 pm, Baolin Wang wrote:
> > Hi Faiz,
> >
> > On Mon, Jan 6, 2020 at 7:01 PM Faiz Abbas <faiz_abbas@ti.com> wrote:
> >>
> >> In preparation for adding external dma support, factor out data initialization,
> >> block info and mrq_done to their own functions.
> >>
> >> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
> >> ---
> >> drivers/mmc/host/sdhci.c | 96 +++++++++++++++++++++++-----------------
> >> 1 file changed, 55 insertions(+), 41 deletions(-)
> >>
> >> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> >> index 1b1c26da3fe0..f6999054abcf 100644
> >> --- a/drivers/mmc/host/sdhci.c
> >> +++ b/drivers/mmc/host/sdhci.c
> >> @@ -1025,18 +1025,9 @@ static void sdhci_set_timeout(struct sdhci_host *host, struct mmc_command *cmd)
> >> }
> >> }
> >>
> >> -static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_command *cmd)
> >> +static void sdhci_initialize_data(struct sdhci_host *host,
> >> + struct mmc_data *data)
> >> {
> >> - struct mmc_data *data = cmd->data;
> >> -
> >> - host->data_timeout = 0;
> >> -
> >> - if (sdhci_data_line_cmd(cmd))
> >> - sdhci_set_timeout(host, cmd);
> >> -
> >> - if (!data)
> >> - return;
> >> -
> >> WARN_ON(host->data);
> >>
> >> /* Sanity checks */
> >> @@ -1048,6 +1039,36 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_command *cmd)
> >> host->data_early = 0;
> >> host->data->bytes_xfered = 0;
> >>
> >
> > Can you remove above redundant blank line?
> Ok.
> >
> >> +}
> >> +
> >> +static inline void sdhci_set_block_info(struct sdhci_host *host,
> >> + struct mmc_data *data)
> >> +{
> >> +
> >
> > Ditto.
> Ok.
> >
> > Otherwise, please add my tested tag if feel free.
> >
> > Tested-by: Baolin Wang <baolin.wang7@gmail.com>
>
> Which platform did you test this on?
I tested on our Spreadtrum platform for the common sdhci driver
modification, but our host controller can not support external DMA, so
I can not help to test the external DMA.
next prev parent reply other threads:[~2020-01-08 1:32 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-06 11:01 [PATCH v4 00/11] Port am335x and am437x devices to sdhci-omap Faiz Abbas
2020-01-06 11:01 ` [PATCH v4 01/11] dt-bindings: sdhci-omap: Add properties for using external dma Faiz Abbas
2020-01-06 11:01 ` [PATCH v4 02/11] mmc: sdhci: Factor out some operations set to their own functions Faiz Abbas
2020-01-07 6:34 ` Baolin Wang
2020-01-07 7:22 ` Faiz Abbas
2020-01-08 1:32 ` Baolin Wang [this message]
2020-01-15 10:55 ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 03/11] mmc: sdhci: add support for using external DMA devices Faiz Abbas
2020-01-08 1:28 ` Baolin Wang
2020-01-08 9:20 ` Faiz Abbas
2020-01-08 9:29 ` Baolin Wang
2020-01-08 13:35 ` Peter Ujfalusi
2020-01-10 13:16 ` Faiz Abbas
2020-01-15 12:01 ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 04/11] mmc: sdhci-omap: Add using external dma Faiz Abbas
2020-01-15 12:02 ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 05/11] mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static Faiz Abbas
2020-01-15 12:03 ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 06/11] mmc: sdhci: Refactor sdhci_set_timeout() Faiz Abbas
2020-01-15 12:04 ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 07/11] mmc: sdhci-omap: Disable data timeout interrupt during erase Faiz Abbas
2020-01-15 12:05 ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 08/11] dt-bindings: sdhci-omap: Add documentation for ti,needs-special-reset property Faiz Abbas
2020-01-06 22:03 ` Rob Herring
2020-01-07 11:18 ` Faiz Abbas
2020-01-06 11:01 ` [PATCH v4 09/11] mmc: sdhci-omap: Add " Faiz Abbas
2020-01-15 12:14 ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 10/11] dt-bindings: sdhci-omap: Add am335x and am437x specific bindings Faiz Abbas
2020-01-06 11:01 ` [PATCH v4 11/11] mmc: sdhci-omap: Add am335x and am437x specific compatibles Faiz Abbas
2020-01-15 12:14 ` Adrian Hunter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CADBw62pA3tub70Uvkz7_6HTqvpuvweroGJXScv5NdPcDViG0Dw@mail.gmail.com \
--to=baolin.wang7@gmail.com \
--cc=adrian.hunter@intel.com \
--cc=devicetree@vger.kernel.org \
--cc=faiz_abbas@ti.com \
--cc=kishon@ti.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=tony@atomide.com \
--cc=ulf.hansson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).