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drm/xe: Extract xe_hw_engine_setup_reg_lrc()

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The steps for processing RTP rules that build up an engine's reg_lrc
arguably belongs to xe_hw_engine.c and should be encapsulated into a
function in that unit.

Move that logic to a new function called xe_hw_engine_setup_reg_lrc().

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patch.msgid.link/20260514-rtp-mcr-check-v3-4-30dd47855fee@intel.com
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
This commit is contained in:
Gustavo Sousa 2026-05-14 18:44:47 -03:00
parent 75f65f1a4c
commit 94069111b8
3 changed files with 15 additions and 7 deletions
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5
drivers/gpu/drm/xe/xe_gt.c
View File

@ -393,10 +393,7 @@ int xe_gt_record_default_lrcs(struct xe_gt *gt)
if (gt->default_lrc[hwe->class])
continue;
xe_reg_sr_init(&hwe->reg_lrc, hwe->name, xe);
xe_wa_process_lrc(hwe);
xe_hw_engine_setup_default_lrc_state(hwe);
xe_tuning_process_lrc(hwe);
xe_hw_engine_setup_reg_lrc(hwe);
default_lrc = drmm_kzalloc(&xe->drm,
xe_gt_lrc_size(gt, hwe->class),

15
drivers/gpu/drm/xe/xe_hw_engine.c
View File

@ -337,8 +337,8 @@ static bool xe_rtp_cfeg_wmtp_disabled(const struct xe_device *xe,
return xe_mmio_read32(&hwe->gt->mmio, XEHP_FUSE4) & CFEG_WMTP_DISABLE;
}
void
xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe)
static void
hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe)
{
struct xe_gt *gt = hwe->gt;
const u8 mocs_write_idx = gt->mocs.uc_index;
@ -375,6 +375,17 @@ xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe)
&hwe->reg_lrc, true);
}
void xe_hw_engine_setup_reg_lrc(struct xe_hw_engine *hwe)
{
struct xe_gt *gt = hwe->gt;
struct xe_device *xe = gt_to_xe(gt);
xe_reg_sr_init(&hwe->reg_lrc, hwe->name, xe);
xe_wa_process_lrc(hwe);
hw_engine_setup_default_lrc_state(hwe);
xe_tuning_process_lrc(hwe);
}
static void
hw_engine_setup_default_state(struct xe_hw_engine *hwe)
{

2
drivers/gpu/drm/xe/xe_hw_engine.h
View File

@ -59,7 +59,7 @@ struct xe_hw_engine_snapshot *
xe_hw_engine_snapshot_capture(struct xe_hw_engine *hwe, struct xe_exec_queue *q);
void xe_hw_engine_snapshot_free(struct xe_hw_engine_snapshot *snapshot);
void xe_hw_engine_print(struct xe_hw_engine *hwe, struct drm_printer *p);
void xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe);
void xe_hw_engine_setup_reg_lrc(struct xe_hw_engine *hwe);
bool xe_hw_engine_is_reserved(struct xe_hw_engine *hwe);