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mmc: block: blk-mq: Add support for direct completion

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For blk-mq, add support for completing requests directly in the ->done
callback. That means that error handling and urgent background operations
must be handled by recovery_work in that case.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Adrian Hunter
2017-11-29 15:41:07 +02:00
committed by Ulf Hansson
parent 8ee82bda23
commit 10f21df4a2
6 changed files with 116 additions and 26 deletions
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5
drivers/mmc/core/host.h
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@@ -41,6 +41,11 @@ static inline int mmc_host_cmd23(struct mmc_host *host)
return host->caps & MMC_CAP_CMD23;
}
static inline bool mmc_host_done_complete(struct mmc_host *host)
{
return host->caps & MMC_CAP_DONE_COMPLETE;
}
static inline int mmc_boot_partition_access(struct mmc_host *host)
{
return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC);