Hi Heinrich,
On Fri, 25 Oct 2019 at 04:15, Heinrich Schuchardt xypron.glpk@gmx.de wrote:
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
drivers/block/blk-uclass.c | 1 + 1 file changed, 1 insertion(+)
Reviewed-by: Simon Glass sjg@chromium.org
But I wonder if blk_create_device() should change to take log2blksz as its parameter and calculate blksz?
diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c index e8f58b3f5e..ca8978f0e1 100644 --- a/drivers/block/blk-uclass.c +++ b/drivers/block/blk-uclass.c @@ -580,6 +580,7 @@ int blk_create_device(struct udevice *parent, const char *drv_name, desc = dev_get_uclass_platdata(dev); desc->if_type = if_type; desc->blksz = blksz;
desc->log2blksz = LOG2(desc->blksz); desc->lba = lba; desc->part_type = PART_TYPE_UNKNOWN; desc->bdev = dev;-- 2.23.0
Regards, Simon