--- zzzz-none-000/linux-3.10.107/drivers/mmc/core/quirks.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mmc/core/quirks.c	2021-02-04 17:41:59.000000000 +0000
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/export.h>
 #include <linux/mmc/card.h>
+#include <linux/mmc/sdio_ids.h>
 
 #ifndef SDIO_VENDOR_ID_TI
 #define SDIO_VENDOR_ID_TI		0x0097
@@ -30,25 +31,11 @@
 #define SDIO_DEVICE_ID_STE_CW1200	0x2280
 #endif
 
-/*
- * This hook just adds a quirk for all sdio devices
- */
-static void add_quirk_for_sdio_devices(struct mmc_card *card, int data)
-{
-	if (mmc_card_sdio(card))
-		card->quirks |= data;
-}
+#ifndef SDIO_DEVICE_ID_MARVELL_8797_F0
+#define SDIO_DEVICE_ID_MARVELL_8797_F0	0x9128
+#endif
 
 static const struct mmc_fixup mmc_fixup_methods[] = {
-	/* by default sdio devices are considered CLK_GATING broken */
-	/* good cards will be whitelisted as they are tested */
-	SDIO_FIXUP(SDIO_ANY_ID, SDIO_ANY_ID,
-		   add_quirk_for_sdio_devices,
-		   MMC_QUIRK_BROKEN_CLK_GATING),
-
-	SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
-		   remove_quirk, MMC_QUIRK_BROKEN_CLK_GATING),
-
 	SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
 		   add_quirk, MMC_QUIRK_NONSTD_FUNC_IF),
 
@@ -58,6 +45,9 @@
 	SDIO_FIXUP(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200,
 		   add_quirk, MMC_QUIRK_BROKEN_BYTE_MODE_512),
 
+	SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8797_F0,
+		   add_quirk, MMC_QUIRK_BROKEN_IRQ_POLLING),
+
 	END_FIXUP
 };
 
@@ -83,7 +73,7 @@
 		    (f->cis_device == card->cis.device ||
 		     f->cis_device == (u16) SDIO_ANY_ID) &&
 		    rev >= f->rev_start && rev <= f->rev_end) {
-			dev_dbg(&card->dev, "calling %pF\n", f->vendor_fixup);
+			dev_dbg(&card->dev, "calling %pf\n", f->vendor_fixup);
 			f->vendor_fixup(card, f->data);
 		}
 	}