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From: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: <intel-xe@lists.freedesktop.org>
Cc: <lucas.demarchi@intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>,
	"Michal Wajdeczko" <michal.wajdeczko@intel.com>
Subject: [PATCH 10/12] drm/xe: Refactor xe_ggtt balloon functions to make the node clear
Date: Tue, 20 Aug 2024 16:25:45 -0400	[thread overview]
Message-ID: <20240820202547.300257-10-rodrigo.vivi@intel.com> (raw)
In-Reply-To: <20240820202547.300257-1-rodrigo.vivi@intel.com>

These operations are related to node. Convert them to the
new appropriate name space xe_ggtt_node.

v2: Also move arguments around for consistency (Lucas).
v3: s/node_balloon/node_insert_balloon and
    s/node_deballoon/node_remove_balloon (Michal).

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 drivers/gpu/drm/xe/xe_ggtt.c        | 16 ++++++++--------
 drivers/gpu/drm/xe/xe_ggtt.h        |  5 +++--
 drivers/gpu/drm/xe/xe_gt_sriov_vf.c | 12 +++++++-----
 3 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_ggtt.c b/drivers/gpu/drm/xe/xe_ggtt.c
index 960f5a28b7ed..d21474715bdb 100644
--- a/drivers/gpu/drm/xe/xe_ggtt.c
+++ b/drivers/gpu/drm/xe/xe_ggtt.c
@@ -347,17 +347,17 @@ static void xe_ggtt_dump_node(struct xe_ggtt *ggtt,
 }
 
 /**
- * xe_ggtt_balloon - prevent allocation of specified GGTT addresses
+ * xe_ggtt_node_insert_balloon - prevent allocation of specified GGTT addresses
  * @ggtt: the &xe_ggtt where we want to make reservation
+ * @node: the &xe_ggtt_node to hold reserved GGTT node
  * @start: the starting GGTT address of the reserved region
  * @end: then end GGTT address of the reserved region
- * @node: the &xe_ggtt_node to hold reserved GGTT node
  *
- * Use xe_ggtt_deballoon() to release a reserved GGTT node.
+ * Use xe_ggtt_node_remove_balloon() to release a reserved GGTT node.
  *
  * Return: 0 on success or a negative error code on failure.
  */
-int xe_ggtt_balloon(struct xe_ggtt *ggtt, u64 start, u64 end, struct xe_ggtt_node *node)
+int xe_ggtt_node_insert_balloon(struct xe_ggtt *ggtt, struct xe_ggtt_node *node, u64 start, u64 end)
 {
 	int err;
 
@@ -384,18 +384,18 @@ int xe_ggtt_balloon(struct xe_ggtt *ggtt, u64 start, u64 end, struct xe_ggtt_nod
 }
 
 /**
- * xe_ggtt_deballoon - release a reserved GGTT region
+ * xe_ggtt_node_remove_balloon - release a reserved GGTT region
  * @ggtt: the &xe_ggtt where reserved node belongs
  * @node: the &xe_ggtt_node with reserved GGTT region
  *
- * See xe_ggtt_balloon() for details.
+ * See xe_ggtt_node_insert_balloon() for details.
  */
-void xe_ggtt_deballoon(struct xe_ggtt *ggtt, struct xe_ggtt_node *node)
+void xe_ggtt_node_remove_balloon(struct xe_ggtt *ggtt, struct xe_ggtt_node *node)
 {
 	if (!drm_mm_node_allocated(&node->base))
 		return;
 
-	xe_ggtt_dump_node(ggtt, &node->base, "deballoon");
+	xe_ggtt_dump_node(ggtt, &node->base, "remove-balloon");
 
 	mutex_lock(&ggtt->lock);
 	drm_mm_remove_node(&node->base);
diff --git a/drivers/gpu/drm/xe/xe_ggtt.h b/drivers/gpu/drm/xe/xe_ggtt.h
index 67ae5f1602a3..e258a4f381b4 100644
--- a/drivers/gpu/drm/xe/xe_ggtt.h
+++ b/drivers/gpu/drm/xe/xe_ggtt.h
@@ -13,8 +13,9 @@ struct drm_printer;
 int xe_ggtt_init_early(struct xe_ggtt *ggtt);
 int xe_ggtt_init(struct xe_ggtt *ggtt);
 
-int xe_ggtt_balloon(struct xe_ggtt *ggtt, u64 start, u64 size, struct xe_ggtt_node *node);
-void xe_ggtt_deballoon(struct xe_ggtt *ggtt, struct xe_ggtt_node *node);
+int xe_ggtt_node_insert_balloon(struct xe_ggtt *ggtt, struct xe_ggtt_node *node,
+				u64 start, u64 size);
+void xe_ggtt_node_remove_balloon(struct xe_ggtt *ggtt, struct xe_ggtt_node *node);
 
 int xe_ggtt_node_insert(struct xe_ggtt *ggtt, struct xe_ggtt_node *node,
 			u32 size, u32 align);
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_vf.c b/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
index 47222bd9988d..39ff4e7f902e 100644
--- a/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
+++ b/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
@@ -528,7 +528,8 @@ static int vf_balloon_ggtt(struct xe_gt *gt)
 	start = xe_wopcm_size(xe);
 	end = config->ggtt_base;
 	if (end != start) {
-		err = xe_ggtt_balloon(ggtt, start, end, &tile->sriov.vf.ggtt_balloon[0]);
+		err = xe_ggtt_node_insert_balloon(ggtt, &tile->sriov.vf.ggtt_balloon[0],
+						  start, end);
 		if (err)
 			goto failed;
 	}
@@ -536,7 +537,8 @@ static int vf_balloon_ggtt(struct xe_gt *gt)
 	start = config->ggtt_base + config->ggtt_size;
 	end = GUC_GGTT_TOP;
 	if (end != start) {
-		err = xe_ggtt_balloon(ggtt, start, end, &tile->sriov.vf.ggtt_balloon[1]);
+		err = xe_ggtt_node_insert_balloon(ggtt, &tile->sriov.vf.ggtt_balloon[1],
+						  start, end);
 		if (err)
 			goto deballoon;
 	}
@@ -544,7 +546,7 @@ static int vf_balloon_ggtt(struct xe_gt *gt)
 	return 0;
 
 deballoon:
-	xe_ggtt_deballoon(ggtt, &tile->sriov.vf.ggtt_balloon[0]);
+	xe_ggtt_node_remove_balloon(ggtt, &tile->sriov.vf.ggtt_balloon[0]);
 failed:
 	return err;
 }
@@ -555,8 +557,8 @@ static void deballoon_ggtt(struct drm_device *drm, void *arg)
 	struct xe_ggtt *ggtt = tile->mem.ggtt;
 
 	xe_tile_assert(tile, IS_SRIOV_VF(tile_to_xe(tile)));
-	xe_ggtt_deballoon(ggtt, &tile->sriov.vf.ggtt_balloon[1]);
-	xe_ggtt_deballoon(ggtt, &tile->sriov.vf.ggtt_balloon[0]);
+	xe_ggtt_node_remove_balloon(ggtt, &tile->sriov.vf.ggtt_balloon[1]);
+	xe_ggtt_node_remove_balloon(ggtt, &tile->sriov.vf.ggtt_balloon[0]);
 }
 
 /**
-- 
2.46.0


  parent reply	other threads:[~2024-08-20 20:26 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-20 20:25 [PATCH 01/12] drm/xe: Removed unused xe_ggtt_printk Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 02/12] drm/xe: Introduce GGTT documentation Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 03/12] drm/xe: Remove unnecessary drm_mm.h includes Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 04/12] drm/{i915, xe}: Avoid direct inspection of dpt_vma from outside dpt Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 05/12] drm/xe: Encapsulate drm_mm_node inside xe_ggtt_node Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 06/12] drm/xe: Rename xe_ggtt_node related functions Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 07/12] drm/xe: Limit drm_mm_node_allocated access to xe_ggtt_node Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 08/12] drm/xe: Introduce xe_ggtt_largest_hole Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 09/12] drm/xe: Introduce xe_ggtt_print_holes Rodrigo Vivi
2024-08-20 20:25 ` Rodrigo Vivi [this message]
2024-08-20 20:25 ` [PATCH 11/12] drm/xe: Make xe_ggtt_node struct independent Rodrigo Vivi
2024-08-20 20:25 ` [PATCH 12/12] drm/xe: Fix missing runtime outer protection for ggtt_remove_node Rodrigo Vivi
2024-08-20 21:40 ` ✓ CI.Patch_applied: success for series starting with [01/12] drm/xe: Removed unused xe_ggtt_printk Patchwork
2024-08-20 21:41 ` ✗ CI.checkpatch: warning " Patchwork
2024-08-20 21:42 ` ✓ CI.KUnit: success " Patchwork
2024-08-20 21:54 ` ✓ CI.Build: " Patchwork
2024-08-20 21:56 ` ✓ CI.Hooks: " Patchwork
2024-08-20 21:57 ` ✗ CI.checksparse: warning " Patchwork
2024-08-20 22:21 ` ✗ CI.BAT: failure " Patchwork
2024-08-21  6:13 ` ✗ CI.FULL: " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2024-08-21 19:38 [PATCH 01/12] " Rodrigo Vivi
2024-08-21 19:38 ` [PATCH 10/12] drm/xe: Refactor xe_ggtt balloon functions to make the node clear Rodrigo Vivi
2024-08-17 10:35 [PATCH 01/12] drm/xe: Removed unused xe_ggtt_printk Rodrigo Vivi
2024-08-17 10:35 ` [PATCH 10/12] drm/xe: Refactor xe_ggtt balloon functions to make the node clear Rodrigo Vivi
2024-08-19 19:25   ` Michal Wajdeczko

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