diff mbox series

[v2,7/8] mmc: block: Enable partition-table scanning for boot partitions

Message ID 20200306021220.22097-8-digetx@gmail.com
State New
Headers show
Series Introduce NVIDIA Tegra Partition Tablex | expand

Commit Message

Dmitry Osipenko March 6, 2020, 2:12 a.m. UTC
Some NVIDIA Tegra devices store partition table on a boot eMMC partition,
and thus, boot partitions need to be scanned. This patch enables scanning
of the boot MMC partitions. Please note that boot partitions will be
scanned-only, i.e. the scanned boot partitions will be kept hidden.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/mmc/core/block.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 2c2bec114fd6..b834c830e19a 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2410,9 +2410,12 @@  static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
 	md->parent = parent;
 	set_disk_ro(md->disk, md->read_only || default_ro);
 	md->disk->flags = GENHD_FL_EXT_DEVT;
+
 	if (area_type & (MMC_BLK_DATA_AREA_RPMB | MMC_BLK_DATA_AREA_BOOT))
-		md->disk->flags |= GENHD_FL_NO_PART_SCAN
-				   | GENHD_FL_SUPPRESS_PARTITION_INFO;
+		md->disk->flags |= GENHD_FL_SUPPRESS_PARTITION_INFO;
+
+	if (area_type & MMC_BLK_DATA_AREA_RPMB)
+		md->disk->flags |= GENHD_FL_NO_PART_SCAN;
 
 	/*
 	 * As discussed on lkml, GENHD_FL_REMOVABLE should: