From: Dmitry Osipenko <digetx@gmail.com>
To: "Thierry Reding" <thierry.reding@gmail.com>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
"Laxman Dewangan" <ldewangan@nvidia.com>,
"Wolfram Sang" <wsa@the-dreams.de>,
"Michał Mirosław" <mirq-linux@rere.qmqm.pl>,
"Andy Shevchenko" <andy.shevchenko@gmail.com>
Cc: linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 00/22] Improvements for Tegra I2C driver
Date: Thu, 3 Sep 2020 03:52:38 +0300 [thread overview]
Message-ID: <20200903005300.7894-1-digetx@gmail.com> (raw)
Hello!
This series performs a small refactoring of the Tegra I2C driver code and
hardens the atomic-transfer mode.
Changelog:
v3: - Optimized "Make tegra_i2c_flush_fifos() usable in atomic transfer"
patch by pre-checking FIFO state before starting to poll using
ktime API, which may be expensive under some circumstances.
- The "Clean up messages in the code" patch now makes all messages
to use proper capitalization of abbreviations. Thanks to Andy Shevchenko
and Michał Mirosław for the suggestion.
- The "Remove unnecessary whitespaces and newlines" patch is transformed
into "Clean up whitespaces and newlines", it now also adds missing
newlines and spaces.
- Reworked the "Clean up probe function" patch in accordance to
suggestion from Michał Mirosław by factoring out only parts of
the code that make error unwinding cleaner.
- Added r-b from Michał Mirosław.
- Added more patches:
i2c: tegra: Reorder location of functions in the code
i2c: tegra: Factor out packet header setup from tegra_i2c_xfer_msg()
i2c: tegra: Remove "dma" variable
i2c: tegra: Initialization div-clk rate unconditionally
i2c: tegra: Remove i2c_dev.clk_divisor_non_hs_mode member
v2: - Cleaned more messages in the "Clean up messages in the code" patch.
- The error code of reset_control_reset() is checked now.
- Added these new patches to clean up couple more things:
i2c: tegra: Check errors for both positive and negative values
i2c: tegra: Improve coding style of tegra_i2c_wait_for_config_load()
i2c: tegra: Remove unnecessary whitespaces and newlines
i2c: tegra: Rename variable in tegra_i2c_issue_bus_clear()
i2c: tegra: Improve driver module description
Dmitry Osipenko (22):
i2c: tegra: Make tegra_i2c_flush_fifos() usable in atomic transfer
i2c: tegra: Add missing newline before returns
i2c: tegra: Clean up messages in the code
i2c: tegra: Don't ignore tegra_i2c_flush_fifos() error
i2c: tegra: Use reset_control_reset()
i2c: tegra: Improve formatting of function variables
i2c: tegra: Use dev_err_probe()
i2c: tegra: Runtime PM always available on Tegra
i2c: tegra: Clean up probe function
i2c: tegra: Drop '_timeout' from wait/poll function names
i2c: tegra: Remove likely/unlikely from the code
i2c: tegra: Factor out error recovery from tegra_i2c_xfer_msg()
i2c: tegra: Check errors for both positive and negative values
i2c: tegra: Improve coding style of tegra_i2c_wait_for_config_load()
i2c: tegra: Clean up whitespaces and newlines
i2c: tegra: Rename variable in tegra_i2c_issue_bus_clear()
i2c: tegra: Improve driver module description
i2c: tegra: Reorder location of functions in the code
i2c: tegra: Factor out packet header setup from tegra_i2c_xfer_msg()
i2c: tegra: Remove "dma" variable
i2c: tegra: Initialization div-clk rate unconditionally
i2c: tegra: Remove i2c_dev.clk_divisor_non_hs_mode member
drivers/i2c/busses/i2c-tegra.c | 1327 ++++++++++++++++----------------
1 file changed, 684 insertions(+), 643 deletions(-)
--
2.27.0
next reply other threads:[~2020-09-03 0:54 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-03 0:52 Dmitry Osipenko [this message]
2020-09-03 0:52 ` [PATCH v3 01/22] i2c: tegra: Make tegra_i2c_flush_fifos() usable in atomic transfer Dmitry Osipenko
2020-09-03 11:02 ` Andy Shevchenko
2020-09-03 13:49 ` Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 02/22] i2c: tegra: Add missing newline before returns Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 03/22] i2c: tegra: Clean up messages in the code Dmitry Osipenko
2020-09-03 11:06 ` Andy Shevchenko
2020-09-03 13:44 ` Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 04/22] i2c: tegra: Don't ignore tegra_i2c_flush_fifos() error Dmitry Osipenko
2020-09-03 11:09 ` Andy Shevchenko
2020-09-03 13:54 ` Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 05/22] i2c: tegra: Use reset_control_reset() Dmitry Osipenko
2020-09-03 11:11 ` Andy Shevchenko
2020-09-03 13:47 ` Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 06/22] i2c: tegra: Improve formatting of function variables Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 07/22] i2c: tegra: Use dev_err_probe() Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 08/22] i2c: tegra: Runtime PM always available on Tegra Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 09/22] i2c: tegra: Clean up probe function Dmitry Osipenko
2020-09-03 11:17 ` Andy Shevchenko
2020-09-03 13:48 ` Dmitry Osipenko
2020-09-03 14:02 ` Andy Shevchenko
2020-09-03 15:56 ` Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 10/22] i2c: tegra: Drop '_timeout' from wait/poll function names Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 11/22] i2c: tegra: Remove likely/unlikely from the code Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 12/22] i2c: tegra: Factor out error recovery from tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 13/22] i2c: tegra: Check errors for both positive and negative values Dmitry Osipenko
2020-09-03 11:19 ` Andy Shevchenko
2020-09-03 0:52 ` [PATCH v3 14/22] i2c: tegra: Improve coding style of tegra_i2c_wait_for_config_load() Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 15/22] i2c: tegra: Clean up whitespaces and newlines Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 16/22] i2c: tegra: Rename variable in tegra_i2c_issue_bus_clear() Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 17/22] i2c: tegra: Improve driver module description Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 18/22] i2c: tegra: Reorder location of functions in the code Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 19/22] i2c: tegra: Factor out packet header setup from tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 20/22] i2c: tegra: Remove "dma" variable Dmitry Osipenko
2020-09-03 0:52 ` [PATCH v3 21/22] i2c: tegra: Initialization div-clk rate unconditionally Dmitry Osipenko
2020-09-03 0:53 ` [PATCH v3 22/22] i2c: tegra: Remove i2c_dev.clk_divisor_non_hs_mode member Dmitry Osipenko
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=20200903005300.7894-1-digetx@gmail.com \
--to=digetx@gmail.com \
--cc=andy.shevchenko@gmail.com \
--cc=jonathanh@nvidia.com \
--cc=ldewangan@nvidia.com \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=mirq-linux@rere.qmqm.pl \
--cc=thierry.reding@gmail.com \
--cc=wsa@the-dreams.de \
/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