> -----Original Message-----
> From: Vamsi Krishna <vattun...@marvell.com>
> Sent: Wednesday, January 15, 2025 6:07 PM
> To: dev@dpdk.org
> Cc: Jerin Jacob <jer...@marvell.com>; Vamsi Krishna Attunuru
> <vattun...@marvell.com>
> Subject: [PATCH v0 1/1] common/cnxk: fix DPI mailbox structure
>
> From: Vamsi Attunuru <vattun...@marvell.com>
>
> In the existing DPI mailbox structure, one of the fields spans a 64-bit
> boundary,
> making it appear unusual and complicatng extraction using bit operations.
>
> Patch enlarges csize fields to ensure that mailbox fields are correctly
> positioned.
>
> Fixes: b6e395692b6d ("common/cnxk: add DPI DMA support")
>
> Signed-off-by: Vamsi Attunuru <vattun...@marvell.com>
Applied to dpdk-next-net-mrvl/for-main. Thanks
> ---
> drivers/common/cnxk/roc_dpi_priv.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/common/cnxk/roc_dpi_priv.h
> b/drivers/common/cnxk/roc_dpi_priv.h
> index 1f975915f7..05b6751ca6 100644
> --- a/drivers/common/cnxk/roc_dpi_priv.h
> +++ b/drivers/common/cnxk/roc_dpi_priv.h
> @@ -27,7 +27,7 @@ typedef union dpi_mbox_msg_t {
> /* Command code */
> uint64_t cmd : 4;
> /* Command buffer size in 8-byte words */
> - uint64_t csize : 14;
> + uint64_t csize : 16;
> /* aura of the command buffer */
> uint64_t aura : 20;
> /* SSO PF function */
> --
> 2.34.1
