If we have a .busy_complete() callback, then the state machine triggered from the busy detect interrupts will determine if the busy is complete or not. Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> --- drivers/mmc/host/mmci.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 92a49726cf83..2779d4985b63 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -339,6 +339,14 @@ static int mmci_card_busy(struct mmc_host *mmc) unsigned long flags; int busy = 0; + if (host->ops->busy_complete) { + if ((host->busy_state == MMCI_BUSY_IDLE) || + (host->busy_state == MMCI_BUSY_DONE)) + return 0; + else + return 1; + } + spin_lock_irqsave(&host->lock, flags); if (readl(host->base + MMCISTATUS) & host->variant->busy_detect_flag) busy = 1; -- 2.39.2