diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 3 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index 52388b1b52c2..d3d63f78bec9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -232,7 +232,7 @@ static enum amd_sched_priority amdgpu_to_sched_priority(int amdgpu_priority) return AMD_SCHED_PRIORITY_LOW; default: WARN(1, "Invalid context priority %d\n", amdgpu_priority); - return AMD_SCHED_PRIORITY_NORMAL; + return AMD_SCHED_PRIORITY_INVALID; } } @@ -251,8 +251,10 @@ int amdgpu_ctx_ioctl(struct drm_device *dev, void *data, id = args->in.ctx_id; priority = amdgpu_to_sched_priority(args->in.priority); - if (priority >= AMD_SCHED_PRIORITY_MAX) - return -EINVAL; + /* For backwards compatibility reasons, we need to accept + * ioctls with garbage in the priority field */ + if (priority == AMD_SCHED_PRIORITY_INVALID) + priority = AMD_SCHED_PRIORITY_NORMAL; switch (args->in.op) { case AMDGPU_CTX_OP_ALLOC_CTX: diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h index dbcaa2e1c5c7..da040bc17e61 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h @@ -120,7 +120,8 @@ enum amd_sched_priority { AMD_SCHED_PRIORITY_HIGH_SW, AMD_SCHED_PRIORITY_HIGH_HW, AMD_SCHED_PRIORITY_KERNEL, - AMD_SCHED_PRIORITY_MAX + AMD_SCHED_PRIORITY_MAX, + AMD_SCHED_PRIORITY_INVALID = -1 }; /** |