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authorAdrian Hunter <adrian.hunter@intel.com>2017-12-01 14:55:30 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2017-12-11 12:48:07 +0100
commitd2383318c5a626312d166217e3788e54b1650c56 (patch)
tree727df9a86f5c5c80ddf18b8e265458aa5574ff56 /drivers/mmc/core
parent34597a3f60b1639ec8da440ec12afbfd057fb885 (diff)
mmc: core: Ensure cmd_completion is initialized
mmc_test now uses mmc_start_request() to test sending commands during "ongoing" asynchronous transfers, i.e. tests: Commands during non-blocking read - use Set Block Count (CMD23) Commands during non-blocking write - use Set Block Count (CMD23) mmc_start_request() was not initializing cmd_completion, but cmd_completion is used by "ongoing" transfers, so move initialization of cmd_completion into making mmc_start_request(). Fixes: cb39f61e9b1e ("mmc: core: Export a few functions needed for blkmq support") Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core')
-rw-r--r--drivers/mmc/core/core.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 617802f45386..455abbf4f41e 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -348,6 +348,8 @@ int mmc_start_request(struct mmc_host *host, struct mmc_request *mrq)
{
int err;
+ init_completion(&mrq->cmd_completion);
+
mmc_retune_hold(host);
if (mmc_card_removed(host->card))
@@ -418,8 +420,6 @@ static int __mmc_start_data_req(struct mmc_host *host, struct mmc_request *mrq)
mrq->done = mmc_wait_data_done;
mrq->host = host;
- init_completion(&mrq->cmd_completion);
-
err = mmc_start_request(host, mrq);
if (err) {
mrq->cmd->error = err;
@@ -439,8 +439,6 @@ static int __mmc_start_req(struct mmc_host *host, struct mmc_request *mrq)
init_completion(&mrq->completion);
mrq->done = mmc_wait_done;
- init_completion(&mrq->cmd_completion);
-
err = mmc_start_request(host, mrq);
if (err) {
mrq->cmd->error = err;

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