[PATCH 3/3] drm/xe/gt_pagefault: Change vma_pagefault unit to kilobyte

[Francois Dugast]

Increase the amount of bytes that can be counted before the counter
overflows, while not losing information as the VMA is not expected
to have sub-kilobyte size.

Suggested-by: Matthew Auld <matthew.auld at intel.com>
Signed-off-by: Francois Dugast <francois.dugast at intel.com>
---
 drivers/gpu/drm/xe/xe_gt_pagefault.c   | 2 +-
 drivers/gpu/drm/xe/xe_gt_stats.c       | 2 +-
 drivers/gpu/drm/xe/xe_gt_stats_types.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c
index 46701ca11ce0..17d69039b866 100644
--- a/drivers/gpu/drm/xe/xe_gt_pagefault.c
+++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c
@@ -137,7 +137,7 @@ static int handle_vma_pagefault(struct xe_gt *gt, struct pagefault *pf,
 	bool atomic;
 
 	xe_gt_stats_incr(gt, XE_GT_STATS_ID_VMA_PAGEFAULT_COUNT, 1);
-	xe_gt_stats_incr(gt, XE_GT_STATS_ID_VMA_PAGEFAULT_BYTES, xe_vma_size(vma));
+	xe_gt_stats_incr(gt, XE_GT_STATS_ID_VMA_PAGEFAULT_KB, xe_vma_size(vma) / 1024);
 
 	trace_xe_vma_pagefault(vma);
 	atomic = access_is_atomic(pf->access_type);
diff --git a/drivers/gpu/drm/xe/xe_gt_stats.c b/drivers/gpu/drm/xe/xe_gt_stats.c
index 83de2ec92fdc..50a1636773d8 100644
--- a/drivers/gpu/drm/xe/xe_gt_stats.c
+++ b/drivers/gpu/drm/xe/xe_gt_stats.c
@@ -14,7 +14,7 @@
 static const char *const stat_description[__XE_GT_STATS_NUM_IDS] = {
 	"tlb_inval_count",
 	"vma_pagefault_count",
-	"vma_pagefault_bytes",
+	"vma_pagefault_kb",
 };
 
 /**
diff --git a/drivers/gpu/drm/xe/xe_gt_stats_types.h b/drivers/gpu/drm/xe/xe_gt_stats_types.h
index b072bd80c4b9..d556771f99d6 100644
--- a/drivers/gpu/drm/xe/xe_gt_stats_types.h
+++ b/drivers/gpu/drm/xe/xe_gt_stats_types.h
@@ -9,7 +9,7 @@
 enum xe_gt_stats_id {
 	XE_GT_STATS_ID_TLB_INVAL,
 	XE_GT_STATS_ID_VMA_PAGEFAULT_COUNT,
-	XE_GT_STATS_ID_VMA_PAGEFAULT_BYTES,
+	XE_GT_STATS_ID_VMA_PAGEFAULT_KB,
 	/* must be the last entry */
 	__XE_GT_STATS_NUM_IDS,
 };
-- 
2.43.0