From: Avri Altman <avri.altman@wdc.com>
Date: Sun, 6 Oct 2024 05:11:46 +0000 (+0300)
Subject: mmc: core: Disable SDUC for mmc_test
X-Git-Tag: v6.13-rc1~153^2~67
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=96f5e90259465f0f90afb4e899110ee3bdd61675;p=linux-block.git

mmc: core: Disable SDUC for mmc_test

Planning to ameliorate it in the very near future.

Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20241006051148.160278-9-avri.altman@wdc.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c
index b7f627a9fdea..4f4286b8e0f2 100644
--- a/drivers/mmc/core/mmc_test.c
+++ b/drivers/mmc/core/mmc_test.c
@@ -3241,6 +3241,12 @@ static int mmc_test_probe(struct mmc_card *card)
 	if (!mmc_card_mmc(card) && !mmc_card_sd(card))
 		return -ENODEV;
 
+	if (mmc_card_ult_capacity(card)) {
+		pr_info("%s: mmc-test currently UNSUPPORTED for SDUC\n",
+			mmc_hostname(card->host));
+		return -EOPNOTSUPP;
+	}
+
 	ret = mmc_test_register_dbgfs_file(card);
 	if (ret)
 		return ret;