Hi, On Tue, Jan 22 2013, Seungwon Jeon wrote: > This patch is derived from 'mmc: fix async request mechanism ...'. > According as async transfer, a request is handled with twice mmc_start_req. > When the card is removed, the request is actually not issued in the first > mmc_start_req [__mmc_start_data_req]. And then mmc_wait_for_data_req_done > will come in the next mmc_start_req. But there is no event for completions. > wake_up_interruptible is needed in __mmc_start_data_req for the case of > removed card. > > Signed-off-by: Seungwon Jeon <[email protected]> > --- > drivers/mmc/core/core.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c > index 8b3a122..997b257 100644 > --- a/drivers/mmc/core/core.c > +++ b/drivers/mmc/core/core.c > @@ -350,6 +350,7 @@ static int __mmc_start_data_req(struct mmc_host *host, > struct mmc_request *mrq) > mrq->host = host; > if (mmc_card_removed(host->card)) { > mrq->cmd->error = -ENOMEDIUM; > + mmc_wait_data_done(mrq); > return -ENOMEDIUM; > } > mmc_start_request(host, mrq);
Thanks, pushed to mmc-next for 3.9. - Chris. -- Chris Ball <[email protected]> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
