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accel/habanalabs: separate nonce from max_size in cpucp_packet struct

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In struct cpucp_packet both nonce and data_max_size members are in an
union overlapping each other. This is a problem as they both are used
in attestation and info_signed packets.
The solution here is to move the nonce member to a different union under
the same structure.

Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Ofir Bitton <obitton@habana.ai>
Signed-off-by: Ofir Bitton <obitton@habana.ai>
This commit is contained in:
Dani Liberman 2024-03-11 18:31:10 +02:00 committed by Ofir Bitton
parent c8c10dcaca
commit c2a27584ff
1 changed files with 3 additions and 3 deletions
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6
include/linux/habanalabs/cpucp_if.h
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@ -859,9 +859,6 @@ struct cpucp_packet {
* result cannot be used to hold general purpose data.
*/
__le32 status_mask;
/* random, used once number, for security packets */
__le32 nonce;
};
union {
@ -870,6 +867,9 @@ struct cpucp_packet {
/* For Generic packet sub index */
__le32 pkt_subidx;
/* random, used once number, for security packets */
__le32 nonce;
};
};