From: Patrick Delaunay Date: Tue, 15 Feb 2022 15:23:22 +0000 (+0100) Subject: mmc: fix error message for unaligned erase request X-Git-Tag: v2022.07~26^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=212875e707b6bc75780386c2cb28fbac7e2ab8f3;p=platform%2Fkernel%2Fu-boot.git mmc: fix error message for unaligned erase request 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 Reviewed-by: Jaehoon Chung Reviewed-by: Patrice Chotard --- diff --git a/drivers/mmc/mmc_write.c b/drivers/mmc/mmc_write.c index d23b7d9..eab94c7 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) {