From: Baolin Wang <baolin.wang7@gmail.com>
To: adrian.hunter@intel.com, ulf.hansson@linaro.org
Cc: orsonzhai@gmail.com, zhang.lyra@gmail.com, arnd@arndb.de,
linus.walleij@linaro.org, baolin.wang@linaro.org,
baolin.wang7@gmail.com, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/3] Introduce the request_atomic() for the host
Date: Thu, 26 Dec 2019 19:29:18 +0800 [thread overview]
Message-ID: <cover.1577358666.git.baolin.wang7@gmail.com> (raw)
This patch set introduces a new request_atomic() interface for the
MMC host controller, which is used to submit a request to host in
the atomic context, such as in the irq hard handler, to reduce the
request latency.
This patch set is based on mmc/next_host_sq branch:
https://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git/log/?h=next_host_sq
Any comments are welcome. Thanks.
Baolin Wang (3):
mmc: host: Introduce the request_atomic() for the host
mmc: host: sdhci-sprd: Implement the request_atomic() API
mmc: host: hsq: Support request_atomic() API
drivers/mmc/host/mmc_hsq.c | 5 ++++-
drivers/mmc/host/sdhci-sprd.c | 28 ++++++++++++++++++++++++++--
drivers/mmc/host/sdhci.c | 27 +++++++++++++++++++--------
drivers/mmc/host/sdhci.h | 1 +
include/linux/mmc/host.h | 3 +++
5 files changed, 53 insertions(+), 11 deletions(-)
--
1.7.9.5
next reply other threads:[~2019-12-26 11:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-26 11:29 Baolin Wang [this message]
2019-12-26 11:29 ` [PATCH 1/3] mmc: host: Introduce the request_atomic() for the host Baolin Wang
2019-12-26 11:29 ` [PATCH 2/3] mmc: host: sdhci-sprd: Implement the request_atomic() API Baolin Wang
2019-12-26 11:29 ` [PATCH 3/3] mmc: host: hsq: Support " Baolin Wang
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