1 files changed, 7 insertions, 1 deletions

diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 176fdf824b14..b73027298b3a 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -271,9 +271,10 @@ struct mmc_card {
 #define MMC_QUIRK_INAND_CMD38   (1<<6)          /* iNAND devices have broken CMD38 */
 #define MMC_QUIRK_BLK_NO_CMD23  (1<<7)          /* Avoid CMD23 for regular multiblock */
 #define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8)   /* Avoid sending 512 bytes in */
+                                                /* byte mode */
 #define MMC_QUIRK_LONG_READ_TIME (1<<9)         /* Data read time > CSD says */
 #define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */
-                                                /* byte mode */
+#define MMC_QUIRK_BROKEN_IRQ_POLLING    (1<<11) /* Polling SDIO_CCCR_INTx could create a fake interrupt */
 
         unsigned int            erase_size;     /* erase size in sectors */
         unsigned int            erase_shift;    /* if erase unit is power 2 */
@@ -505,6 +506,11 @@ static inline int mmc_card_long_read_time(const struct mmc_card *c)
         return c->quirks & MMC_QUIRK_LONG_READ_TIME;
 }
 
+static inline int mmc_card_broken_irq_polling(const struct mmc_card *c)
+{
+        return c->quirks & MMC_QUIRK_BROKEN_IRQ_POLLING;
+}
+
 #define mmc_card_name(c)        ((c)->cid.prod_name)
 #define mmc_card_id(c)          (dev_name(&(c)->dev))