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blk: set log2blksz in blk_create_device()

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The ext4 file system requires log2blksz to be set. So when setting the
block size on the block descriptor we should fill this field too.

This fixes a problem with EFI block devices providing ext4 partitions, cf.
https://lists.denx.de/pipermail/u-boot/2019-October/387702.html.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heinrich Schuchardt 2019-10-25 12:15:31 +02:00
parent ffc379b42c
commit ee5041451e
1 changed files with 1 additions and 0 deletions
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drivers/block/blk-uclass.c
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@ -580,6 +580,7 @@ int blk_create_device(struct udevice *parent, const char *drv_name,
desc = dev_get_uclass_platdata(dev); desc = dev_get_uclass_platdata(dev);
desc->if_type = if_type; desc->if_type = if_type;
desc->blksz = blksz; desc->blksz = blksz;
desc->log2blksz = LOG2(desc->blksz);
desc->lba = lba; desc->lba = lba;
desc->part_type = PART_TYPE_UNKNOWN; desc->part_type = PART_TYPE_UNKNOWN;
desc->bdev = dev; desc->bdev = dev;