diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-11-06 16:12:57 +0100 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-11-08 13:31:13 +0100 |
| commit | 5bd3521d257073818cec6c41359b886e1ba648d2 (patch) | |
| tree | 8f673e68397ae451c94b08b1b870e4dde1e1761a | |
| parent | 9e7aacd8402b88394e6a83cb242901fde77a1773 (diff) | |
drm/xe/guc: Add VF_CFG_SCHED_PRIORITY_KEY KLV definition
This KLV allows to set the scheduling priority for each VF, also
for the PF.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lukasz Laguna <lukasz.laguna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241106151301.2079-2-michal.wajdeczko@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/abi/guc_klvs_abi.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h index 37606cf8cc5e1..7dcb118e3d9fd 100644 --- a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h +++ b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h @@ -291,6 +291,14 @@ enum { * * :0: (default) * :1-65535: number of contexts (Gen12) + * + * _`GUC_KLV_VF_CFG_SCHED_PRIORITY` : 0x8A0C + * This config controls VF’s scheduling priority. + * + * :0: LOW = schedule VF only if it has active work (default) + * :1: NORMAL = schedule VF always, irrespective of whether it has work or not + * :2: HIGH = schedule VF in the next time-slice after current active + * time-slice completes if it has active work */ #define GUC_KLV_VF_CFG_GGTT_START_KEY 0x0001 @@ -343,6 +351,12 @@ enum { #define GUC_KLV_VF_CFG_BEGIN_CONTEXT_ID_KEY 0x8a0b #define GUC_KLV_VF_CFG_BEGIN_CONTEXT_ID_LEN 1u +#define GUC_KLV_VF_CFG_SCHED_PRIORITY_KEY 0x8a0c +#define GUC_KLV_VF_CFG_SCHED_PRIORITY_LEN 1u +#define GUC_SCHED_PRIORITY_LOW 0u +#define GUC_SCHED_PRIORITY_NORMAL 1u +#define GUC_SCHED_PRIORITY_HIGH 2u + /* * Workaround keys: */ |