On Mon, Feb 01, 2021 at 05:10:19AM +0000, Satya Tangirala wrote:
> dm-linear and dm-flakey obviously can pass through inline crypto support.
>
> Co-developed-by: Eric Biggers <ebigg...@google.com>
> Signed-off-by: Eric Biggers <ebigg...@google.com>
> Signed-off-by: Satya Tangirala <sat...@google.com>
> ---
> drivers/md/dm-flakey.c | 4 +++-
> drivers/md/dm-linear.c | 5 +++--
> 2 files changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
> index a2cc9e45cbba..30c6bc151213 100644
> --- a/drivers/md/dm-flakey.c
> +++ b/drivers/md/dm-flakey.c
> @@ -482,8 +482,10 @@ static struct target_type flakey_target = {
> .name = "flakey",
> .version = {1, 5, 0},
> #ifdef CONFIG_BLK_DEV_ZONED
> - .features = DM_TARGET_ZONED_HM,
> + .features = DM_TARGET_ZONED_HM | DM_TARGET_PASSES_CRYPTO,
> .report_zones = flakey_report_zones,
> +#else
> + .features = DM_TARGET_PASSES_CRYPTO,
> #endif
> .module = THIS_MODULE,
> .ctr = flakey_ctr,
> diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
> index 00774b5d7668..fc9c4272c10d 100644
> --- a/drivers/md/dm-linear.c
> +++ b/drivers/md/dm-linear.c
> @@ -229,10 +229,11 @@ static struct target_type linear_target = {
> .version = {1, 4, 0},
> #ifdef CONFIG_BLK_DEV_ZONED
> .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT |
> - DM_TARGET_ZONED_HM,
> + DM_TARGET_ZONED_HM | DM_TARGET_PASSES_CRYPTO,
> .report_zones = linear_report_zones,
> #else
> - .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT,
> + .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT |
> + DM_TARGET_PASSES_CRYPTO,
> #endif
> .module = THIS_MODULE,
> .ctr = linear_ctr,
> --
This latest version looks good to me. If it's needed despite my
Co-developed-by, feel free to add:
Reviewed-by: Eric Biggers <ebigg...@google.com>
BTW, the #ifdef for CONFIG_BLK_DEV_ZONED is error-prone (though it's a
pre-existing issue). I wonder if DM_TARGET_ZONED_HM should be defined to 0 when
!CONFIG_BLK_DEV_ZONED, which would avoid the need for the #ifdef on .features.
- Eric
