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charset="utf-8" The config and sync debug BO commands currently may report success even when the operation fails. Capture the firmware return status and propagate the corresponding error to userspace. Fixes: 7ea046838021 ("accel/amdxdna: Support firmware debug buffer") Signed-off-by: Lizhi Hou Reviewed-by: Mario Limonciello (AMD) --- drivers/accel/amdxdna/aie2_ctx.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/accel/amdxdna/aie2_ctx.c b/drivers/accel/amdxdna/aie2_= ctx.c index 2ad343728782..da89b3701f5b 100644 --- a/drivers/accel/amdxdna/aie2_ctx.c +++ b/drivers/accel/amdxdna/aie2_ctx.c @@ -305,17 +305,13 @@ aie2_sched_drvcmd_resp_handler(void *handle, void __i= omem *data, size_t size) struct amdxdna_sched_job *job =3D handle; int ret =3D 0; =20 - if (unlikely(!data)) - goto out; - - if (unlikely(size !=3D sizeof(u32))) { + if (unlikely(!data || size !=3D sizeof(u32))) { + job->drv_cmd->result =3D U32_MAX; ret =3D -EINVAL; - goto out; + } else { + job->drv_cmd->result =3D readl(data); } =20 - job->drv_cmd->result =3D readl(data); - -out: aie2_sched_notify(job); return ret; } @@ -940,6 +936,7 @@ static int aie2_hwctx_cfg_debug_bo(struct amdxdna_hwctx= *hwctx, u32 bo_hdl, aie2_cmd_wait(hwctx, seq); if (cmd.result) { XDNA_ERR(xdna, "Response failure 0x%x", cmd.result); + ret =3D -EINVAL; goto put_obj; } =20 --=20 2.34.1