Hi Patrick
On 2/15/22 16:23, Patrick Delaunay wrote:
Fix the end address in the message for unaligned erase request in mmc_berase() when start + blkcnt is aligned to erase_grp_size.
for example:
- start = 0x2000 - 26
- count = 26
- erase_grp_size = 0x400
Caution! Your devices Erase group is 0x400 The erase range would be change to 0x2000~0x27ff
But no issue when the end address is not aligned, for example
- start = 0x2000 - 2 * 26
- count = 26
- erase_grp_size = 0x400
Caution! Your devices Erase group is 0x400 The erase range would be change to 0x2000~0x23ff
Signed-off-by: Patrick Delaunay patrick.delaunay@foss.st.com
drivers/mmc/mmc_write.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/mmc_write.c b/drivers/mmc/mmc_write.c index d23b7d9729..eab94c7b60 100644 --- a/drivers/mmc/mmc_write.c +++ b/drivers/mmc/mmc_write.c @@ -102,7 +102,7 @@ ulong mmc_berase(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt) "The erase range would be change to " "0x" LBAF "~0x" LBAF "\n\n", mmc->erase_grp_size, start & ~(mmc->erase_grp_size - 1),
((start + blkcnt + mmc->erase_grp_size)
((start + blkcnt + mmc->erase_grp_size - 1) & ~(mmc->erase_grp_size - 1)) - 1);while (blk < blkcnt) {
Reviewed-by: Patrice Chotard patrice.chotard@foss.st.com
Thanks