[PATCH v2] accel/amdxdna: Add missing include linux/slab.h

[Jeffrey Hugo]

On 2/10/2025 6:53 PM, Su Hui wrote:
> When compiling without CONFIG_IA32_EMULATION, there can be some errors:
> 
> drivers/accel/amdxdna/amdxdna_mailbox.c: In function ‘mailbox_release_msg’:
> drivers/accel/amdxdna/amdxdna_mailbox.c:197:2: error: implicit declaration
> of function ‘kfree’.
>    197 |  kfree(mb_msg);
>        |  ^~~~~
> drivers/accel/amdxdna/amdxdna_mailbox.c: In function ‘xdna_mailbox_send_msg’:
> drivers/accel/amdxdna/amdxdna_mailbox.c:418:11: error:implicit declaration
> of function ‘kzalloc’.
>    418 |  mb_msg = kzalloc(sizeof(*mb_msg) + pkg_size, GFP_KERNEL);
>        |           ^~~~~~~
> 
> Add the missing include.
> 
> Fixes: b87f920b9344 ("accel/amdxdna: Support hardware mailbox")
> Signed-off-by: Su Hui <suhui at nfschina.com>
> Reviewed-by: Lizhi Hou <lizhi.hou at amd.com>

Reviewed-by: Jeffrey Hugo <quic_jhugo at quicinc.com>