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[RESEND,0/3] Introduce the request_atomic() for the host

Message ID cover.1583307441.git.baolin.wang7@gmail.com (mailing list archive)
Headers show
Series Introduce the request_atomic() for the host | expand

Message

Baolin Wang March 4, 2020, 7:41 a.m. UTC 
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.

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(-)