Do not enable wakeup for SDIO card interrupt unless the SDIO function
driver has requested it which is indicated by mmc_card_wake_sdio_irq().
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
drivers/mmc/host/sdhci.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 996845cb5af3..2ededa7f43df 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2928,8 +2928,13 @@ static bool sdhci_enable_irq_wakeups(struct sdhci_host *host)
irq_val |= SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE;
}
- wake_val |= SDHCI_WAKE_ON_INT;
- irq_val |= SDHCI_INT_CARD_INT;
+ if (mmc_card_wake_sdio_irq(host->mmc)) {
+ wake_val |= SDHCI_WAKE_ON_INT;
+ irq_val |= SDHCI_INT_CARD_INT;
+ }
+
+ if (!irq_val)
+ return false;
val = sdhci_readb(host, SDHCI_WAKE_UP_CONTROL);
val &= ~mask;
--
1.9.1
--
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