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(-) -- 1.9.1
