diff options
| author | Dominik Grzegorzek <dominik.grzegorzek@intel.com> | 2024-07-29 16:01:52 +0300 |
|---|---|---|
| committer | Matthew Brost <matthew.brost@intel.com> | 2024-07-31 05:36:20 +0300 |
| commit | 6f20fc09936e786a4ba18f5514fe185e0451ada9 (patch) | |
| tree | a2822061e318d5f1416502a7ed54b0d0e6ccbc8e /drivers/gpu/drm/xe/xe_exec_queue.c | |
| parent | 7f7a2da3bf8bc0e0f6c239af495b7050056e889c (diff) | |
| download | linux-6f20fc09936e786a4ba18f5514fe185e0451ada9.tar.xz | |
drm/xe: Move and export xe_hw_engine lookup.
Move and export xe_hw_engine lookup. This is in preparation
to use this in eudebug code where we want to find active
engine.
v2: s/tile/gt due to uapi changes (Mika)
Signed-off-by: Dominik Grzegorzek <dominik.grzegorzek@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240729130152.100130-1-mika.kuoppala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_exec_queue.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_exec_queue.c | 37 |
1 files changed, 4 insertions, 33 deletions
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c index 69867a7b7c77..956dc15b432a 100644 --- a/drivers/gpu/drm/xe/xe_exec_queue.c +++ b/drivers/gpu/drm/xe/xe_exec_queue.c @@ -413,34 +413,6 @@ static int exec_queue_user_extensions(struct xe_device *xe, struct xe_exec_queue return 0; } -static const enum xe_engine_class user_to_xe_engine_class[] = { - [DRM_XE_ENGINE_CLASS_RENDER] = XE_ENGINE_CLASS_RENDER, - [DRM_XE_ENGINE_CLASS_COPY] = XE_ENGINE_CLASS_COPY, - [DRM_XE_ENGINE_CLASS_VIDEO_DECODE] = XE_ENGINE_CLASS_VIDEO_DECODE, - [DRM_XE_ENGINE_CLASS_VIDEO_ENHANCE] = XE_ENGINE_CLASS_VIDEO_ENHANCE, - [DRM_XE_ENGINE_CLASS_COMPUTE] = XE_ENGINE_CLASS_COMPUTE, -}; - -static struct xe_hw_engine * -find_hw_engine(struct xe_device *xe, - struct drm_xe_engine_class_instance eci) -{ - u32 idx; - - if (eci.engine_class >= ARRAY_SIZE(user_to_xe_engine_class)) - return NULL; - - if (eci.gt_id >= xe->info.gt_count) - return NULL; - - idx = array_index_nospec(eci.engine_class, - ARRAY_SIZE(user_to_xe_engine_class)); - - return xe_gt_hw_engine(xe_device_get_gt(xe, eci.gt_id), - user_to_xe_engine_class[idx], - eci.engine_instance, true); -} - static u32 bind_exec_queue_logical_mask(struct xe_device *xe, struct xe_gt *gt, struct drm_xe_engine_class_instance *eci, u16 width, u16 num_placements) @@ -462,8 +434,7 @@ static u32 bind_exec_queue_logical_mask(struct xe_device *xe, struct xe_gt *gt, if (xe_hw_engine_is_reserved(hwe)) continue; - if (hwe->class == - user_to_xe_engine_class[DRM_XE_ENGINE_CLASS_COPY]) + if (hwe->class == XE_ENGINE_CLASS_COPY) logical_mask |= BIT(hwe->logical_instance); } @@ -492,7 +463,7 @@ static u32 calc_validate_logical_mask(struct xe_device *xe, struct xe_gt *gt, n = j * width + i; - hwe = find_hw_engine(xe, eci[n]); + hwe = xe_hw_engine_lookup(xe, eci[n]); if (XE_IOCTL_DBG(xe, !hwe)) return 0; @@ -571,7 +542,7 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data, if (XE_IOCTL_DBG(xe, !logical_mask)) return -EINVAL; - hwe = find_hw_engine(xe, eci[0]); + hwe = xe_hw_engine_lookup(xe, eci[0]); if (XE_IOCTL_DBG(xe, !hwe)) return -EINVAL; @@ -608,7 +579,7 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data, if (XE_IOCTL_DBG(xe, !logical_mask)) return -EINVAL; - hwe = find_hw_engine(xe, eci[0]); + hwe = xe_hw_engine_lookup(xe, eci[0]); if (XE_IOCTL_DBG(xe, !hwe)) return -EINVAL; |