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ARM: 7216/1: mmc: mmci: Do not release spinlock in request_end

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The patch "mmc: core: move ->request() call from atomic context",
is the reason to why this change is possible. This simplifies the
error handling code execution path quite a lot and potentially also
fixes some error handling hang problems.

Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ulf Hansson 2011-12-13 16:53:17 +01:00 committed by Russell King
parent 859dd55d91
commit 5074d25dc9
1 changed files with 0 additions and 6 deletions
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6
drivers/mmc/host/mmci.c
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@ -166,14 +166,8 @@ mmci_request_end(struct mmci_host *host, struct mmc_request *mrq)
host->mrq = NULL; host->mrq = NULL;
host->cmd = NULL; host->cmd = NULL;
/*
* Need to drop the host lock here; mmc_request_done may call
* back into the driver...
*/
spin_unlock(&host->lock);
pm_runtime_put(mmc_dev(host->mmc)); pm_runtime_put(mmc_dev(host->mmc));
mmc_request_done(host->mmc, mrq); mmc_request_done(host->mmc, mrq);
spin_lock(&host->lock);
} }
static void mmci_set_mask1(struct mmci_host *host, unsigned int mask) static void mmci_set_mask1(struct mmci_host *host, unsigned int mask)