diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_hw_engine.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c index c7c44de7c30f..402dfa748e16 100644 --- a/drivers/gpu/drm/xe/xe_hw_engine.c +++ b/drivers/gpu/drm/xe/xe_hw_engine.c @@ -329,11 +329,11 @@ void xe_hw_engine_enable_ring(struct xe_hw_engine *hwe) xe_hw_engine_mmio_write32(hwe, RING_HWSTAM(0), ~0x0); xe_hw_engine_mmio_write32(hwe, RING_HWS_PGA(0), - xe_bo_ggtt_addr(hwe->hwsp)); + xe_bo_ggtt_addr(hwe->hwsp)); xe_hw_engine_mmio_write32(hwe, RING_MODE(0), - _MASKED_BIT_ENABLE(GFX_DISABLE_LEGACY_MODE)); + _MASKED_BIT_ENABLE(GFX_DISABLE_LEGACY_MODE)); xe_hw_engine_mmio_write32(hwe, RING_MI_MODE(0), - _MASKED_BIT_DISABLE(STOP_RING)); + _MASKED_BIT_DISABLE(STOP_RING)); xe_hw_engine_mmio_read32(hwe, RING_MI_MODE(0)); } @@ -1173,6 +1173,16 @@ static const enum xe_engine_class user_to_xe_engine_class[] = { [DRM_XE_ENGINE_CLASS_COMPUTE] = XE_ENGINE_CLASS_COMPUTE, }; +/** + * xe_hw_engine_lookup() - Lookup hardware engine for class:instance + * @xe: xe device + * @eci: engine class and instance + * + * This function will find a hardware engine for given engine + * class and instance. + * + * Return: If found xe_hw_engine pointer, NULL otherwise. + */ struct xe_hw_engine * xe_hw_engine_lookup(struct xe_device *xe, struct drm_xe_engine_class_instance eci) |