+ Chris
On 25 August 2016 at 06:23, <tomas.melin@xxxxxxxxxxx> wrote:
> Block-addressed devices should have address multiplied with sector size.
>
> Clarify with comment how is_blockaddressed() is calculated.
>
> Signed-off-by: Tomas Melin<tomas.melin@xxxxxxxxxxx>
Chris Ball maintains mmc-utils, you need to send these changes to him.
I have added him on cc this time.
Kind regards
Uffe
> ---
> mmc_cmds.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/mmc_cmds.c b/mmc_cmds.c
> index 295d505..21ddd55 100644
> --- a/mmc_cmds.c
> +++ b/mmc_cmds.c
> @@ -794,7 +794,7 @@ unsigned int get_sector_count(__u8 *ext_csd)
> int is_blockaddresed(__u8 *ext_csd)
> {
> unsigned int sectors = get_sector_count(ext_csd);
> -
> + /* over 2GiB devices are block-addressed */
> return (sectors > (2u * 1024 * 1024 * 1024) / 512);
> }
>
> @@ -1659,7 +1659,7 @@ int do_read_extcsd(int nargs, char **argv)
> printf("Enhanced User Data Start Address"
> " [ENH_START_ADDR]: 0x%06x\n", regl);
> printf(" i.e. %lu bytes offset\n", (is_blockaddresed(ext_csd) ?
> - 1l : 512l) * regl);
> + 512l : 1l) * regl);
>
> /* A441]: reserved [135] */
> printf("Bad Block Management mode"
> --
> 2.1.4
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