On 2/6/2026 7:02 AM, Lizhi Hou wrote:
> Preempt commands are only supported when submitted as chained commands.
> To ensure preempt support works consistently, always submit commands in
> chained command format.
>
> Set force_cmdlist to true so that single commands are filled using the
> chained command layout, enabling correct handling of preempt commands.
>
> Fixes: 3a0ff7b98af4 ("accel/amdxdna: Support preemption requests")
> Signed-off-by: Lizhi Hou <[email protected]>
> ---
> drivers/accel/amdxdna/aie2_ctx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/accel/amdxdna/aie2_ctx.c
> b/drivers/accel/amdxdna/aie2_ctx.c
> index 37d05f2e986f..6378a0bc7b6e 100644
> --- a/drivers/accel/amdxdna/aie2_ctx.c
> +++ b/drivers/accel/amdxdna/aie2_ctx.c
> @@ -23,9 +23,9 @@
> #include "amdxdna_pci_drv.h"
> #include "amdxdna_pm.h"
>
> -static bool force_cmdlist;
> +static bool force_cmdlist = true;
> module_param(force_cmdlist, bool, 0600);
> -MODULE_PARM_DESC(force_cmdlist, "Force use command list (Default false)");
> +MODULE_PARM_DESC(force_cmdlist, "Force use command list (Default true)");
>
> #define HWCTX_MAX_TIMEOUT 60000 /* milliseconds */
>
Reviewed-by: Karol Wachowski <[email protected]>