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@@ -0,0 +1,21 @@
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+--- a/drivers/mmc/core/mmc.c 2014-10-09 15:46:37.000000000 +0200
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++++ b/drivers/mmc/core/mmc.c 2017-10-11 11:13:37.992897640 +0200
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+@@ -292,13 +292,12 @@
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+ }
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+ }
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+
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++ /*
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++ * The EXT_CSD format is meant to be forward compatible. As long
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++ * as CSD_STRUCTURE does not change, all values for EXT_CSD_REV
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++ * are authorized, see JEDEC JESD84-B50 section B.8.
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++ */
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+ card->ext_csd.rev = ext_csd[EXT_CSD_REV];
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+- if (card->ext_csd.rev > 7) {
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+- pr_err("%s: unrecognised EXT_CSD revision %d\n",
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+- mmc_hostname(card->host), card->ext_csd.rev);
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+- err = -EINVAL;
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+- goto out;
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+- }
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+
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+ card->ext_csd.raw_sectors[0] = ext_csd[EXT_CSD_SEC_CNT + 0];
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+ card->ext_csd.raw_sectors[1] = ext_csd[EXT_CSD_SEC_CNT + 1];
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