On 13/05/21 5:33 am, Chanwoo Lee wrote: > From: ChanWoo Lee <cw9316.lee@xxxxxxxxxxx> > > This is the spin_lock section for cq_host, and mmc setting is unnecessary. > > Signed-off-by: ChanWoo Lee <cw9316.lee@xxxxxxxxxxx> > --- > drivers/mmc/host/cqhci-core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/cqhci-core.c b/drivers/mmc/host/cqhci-core.c > index 93b0432bb601..4d76c858d45f 100644 > --- a/drivers/mmc/host/cqhci-core.c > +++ b/drivers/mmc/host/cqhci-core.c > @@ -1090,8 +1090,8 @@ static void cqhci_recovery_finish(struct mmc_host *mmc) > spin_lock_irqsave(&cq_host->lock, flags); > cq_host->qcnt = 0; > cq_host->recovery_halt = false; > - mmc->cqe_on = false; > spin_unlock_irqrestore(&cq_host->lock, flags); No, we don't want anyone to see mmc->cqe_on == true and cq_host->recovery_halt == false at this point. > + mmc->cqe_on = false;> /* Ensure all writes are done before interrupts are re-enabled */ > wmb(); >
