[PATCH 9/9] accel/rocket: Add IOCTLs for synchronizing memory accesses
Jeffrey Hugo
quic_jhugo at quicinc.com
Fri Jun 14 09:39:43 PDT 2024
On 6/12/2024 7:53 AM, Tomeu Vizoso wrote:
> diff --git a/include/uapi/drm/rocket_accel.h b/include/uapi/drm/rocket_accel.h
> index 888c9413e4cd..1539af0af4fe 100644
> --- a/include/uapi/drm/rocket_accel.h
> +++ b/include/uapi/drm/rocket_accel.h
> @@ -12,9 +12,13 @@ extern "C" {
> #endif
>
> #define DRM_ROCKET_CREATE_BO 0x00
> -#define DRM_ROCKET_SUBMIT 0x01
> +#define DRM_ROCKET_PREP_BO 0x01
> +#define DRM_ROCKET_FINI_BO 0x02
> +#define DRM_ROCKET_SUBMIT 0x03
This looks like a uAPI breaking change. Shouldn't you have defined
SUBMIT as 0x03 from the beginning, or put the new BO ioctls after it?
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