From: Keiji Hayashibara <hayashibara.keiji@socionext.com>
To: broonie@kernel.org, yamada.masahiro@socionext.com,
linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: masami.hiramatsu@linaro.org, jaswinder.singh@linaro.org,
linux-kernel@vger.kernel.org, hayashibara.keiji@socionext.com
Subject: [PATCH 0/3] spi: uniphier: introduce polling mode and fix bug
Date: Tue, 3 Sep 2019 14:30:58 +0900 [thread overview]
Message-ID: <1567488661-11428-1-git-send-email-hayashibara.keiji@socionext.com> (raw)
This series introduces new polling mode and fixes bug.
- Introduce new polling mode for short size transfer. Either the estimated
transfer time is estimated to exceed 200us, or polling loop actually exceeds
200us, it switches to irq mode.
- Fix a bug of register overwrite.
- Minor corrections.
Keiji Hayashibara (3):
spi: uniphier: fix wrong register overwrite
spi: uniphier: remove unnecessary code
spi: uniphier: introduce polling mode
drivers/spi/spi-uniphier.c | 85 ++++++++++++++++++++++++++++++++++++----------
1 file changed, 68 insertions(+), 17 deletions(-)
--
2.7.4
next reply other threads:[~2019-09-03 5:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-03 5:30 Keiji Hayashibara [this message]
2019-09-03 5:30 ` [PATCH 1/3] spi: uniphier: fix wrong register overwrite Keiji Hayashibara
2019-09-03 11:57 ` Applied "spi: uniphier: fix wrong register overwrite" to the spi tree Mark Brown
2019-09-03 5:31 ` [PATCH 2/3] spi: uniphier: remove unnecessary code Keiji Hayashibara
2019-09-03 11:57 ` Applied "spi: uniphier: remove unnecessary code" to the spi tree Mark Brown
2019-09-03 5:31 ` [PATCH 3/3] spi: uniphier: introduce polling mode Keiji Hayashibara
2019-09-03 11:57 ` Applied "spi: uniphier: introduce polling mode" to the spi tree Mark Brown
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=1567488661-11428-1-git-send-email-hayashibara.keiji@socionext.com \
--to=hayashibara.keiji@socionext.com \
--cc=broonie@kernel.org \
--cc=jaswinder.singh@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=masami.hiramatsu@linaro.org \
--cc=yamada.masahiro@socionext.com \
/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).