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blk: blkmap: Support mapping to device of any block size

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At present if a device to map has a block size other than 512,
the blkmap map process just fails. There is no reason why we
can't just use the block size of the mapped device.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2023-09-26 16:43:39 +08:00 committed by Tom Rini
parent 42411e068d
commit cf83ff3452
1 changed files with 5 additions and 5 deletions
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10
drivers/block/blkmap.c
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@ -171,11 +171,11 @@ int blkmap_map_linear(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt,
bd = dev_get_uclass_plat(bm->blk); bd = dev_get_uclass_plat(bm->blk);
lbd = dev_get_uclass_plat(lblk); lbd = dev_get_uclass_plat(lblk);
if (lbd->blksz != bd->blksz) if (lbd->blksz != bd->blksz) {
/* We could support block size translation, but we /* update to match the mapped device */
* don't yet. bd->blksz = lbd->blksz;
*/ bd->log2blksz = LOG2(bd->blksz);
return -EINVAL; }
linear = malloc(sizeof(*linear)); linear = malloc(sizeof(*linear));
if (!linear) if (!linear)