[CI 1/3] drm/xe: Drop ggtt invalidate from display code
Maarten Lankhorst
maarten.lankhorst at linux.intel.com
Tue Mar 19 17:07:54 UTC 2024
From: Matthew Brost <matthew.brost at intel.com>
Only buffers mapped in the GGTT used by the GuC require an invalidation.
Display buffers do not require an invalidation. Delete the invalidatio
from display code and make invalidation a static function in xe_ggtt.c.
Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost at intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240306052002.311196-3-matthew.brost@intel.com
---
drivers/gpu/drm/xe/display/xe_fb_pin.c | 3 +--
drivers/gpu/drm/xe/xe_ggtt.c | 4 +++-
drivers/gpu/drm/xe/xe_ggtt.h | 1 -
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/xe/display/xe_fb_pin.c b/drivers/gpu/drm/xe/display/xe_fb_pin.c
index 2eb622510186..311ffad6e2c0 100644
--- a/drivers/gpu/drm/xe/display/xe_fb_pin.c
+++ b/drivers/gpu/drm/xe/display/xe_fb_pin.c
@@ -241,7 +241,6 @@ static int __xe_pin_fb_vma_ggtt(struct intel_framebuffer *fb,
rot_info->plane[i].dst_stride);
}
- xe_ggtt_invalidate(ggtt);
out_unlock:
mutex_unlock(&ggtt->lock);
out:
@@ -384,4 +383,4 @@ struct i915_address_space *intel_dpt_create(struct intel_framebuffer *fb)
void intel_dpt_destroy(struct i915_address_space *vm)
{
return;
-}
\ No newline at end of file
+}
diff --git a/drivers/gpu/drm/xe/xe_ggtt.c b/drivers/gpu/drm/xe/xe_ggtt.c
index 325337c38961..cc60ea08fc84 100644
--- a/drivers/gpu/drm/xe/xe_ggtt.c
+++ b/drivers/gpu/drm/xe/xe_ggtt.c
@@ -200,6 +200,8 @@ int xe_ggtt_init_early(struct xe_ggtt *ggtt)
return drmm_add_action_or_reset(&xe->drm, ggtt_fini_early, ggtt);
}
+static void xe_ggtt_invalidate(struct xe_ggtt *ggtt);
+
static void xe_ggtt_initial_clear(struct xe_ggtt *ggtt)
{
struct drm_mm_node *hole;
@@ -261,7 +263,7 @@ static void ggtt_invalidate_gt_tlb(struct xe_gt *gt)
drm_warn(>_to_xe(gt)->drm, "xe_gt_tlb_invalidation_ggtt error=%d", err);
}
-void xe_ggtt_invalidate(struct xe_ggtt *ggtt)
+static void xe_ggtt_invalidate(struct xe_ggtt *ggtt)
{
/* Each GT in a tile has its own TLB to cache GGTT lookups */
ggtt_invalidate_gt_tlb(ggtt->tile->primary_gt);
diff --git a/drivers/gpu/drm/xe/xe_ggtt.h b/drivers/gpu/drm/xe/xe_ggtt.h
index 42705e1338e1..dc9631d20720 100644
--- a/drivers/gpu/drm/xe/xe_ggtt.h
+++ b/drivers/gpu/drm/xe/xe_ggtt.h
@@ -11,7 +11,6 @@
struct drm_printer;
void xe_ggtt_set_pte(struct xe_ggtt *ggtt, u64 addr, u64 pte);
-void xe_ggtt_invalidate(struct xe_ggtt *ggtt);
int xe_ggtt_init_early(struct xe_ggtt *ggtt);
int xe_ggtt_init(struct xe_ggtt *ggtt);
void xe_ggtt_printk(struct xe_ggtt *ggtt, const char *prefix);
--
2.43.0
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