[PATCH v3 08/12] drm/xe: Add xe_ggtt_alloc
Maarten Lankhorst
maarten.lankhorst at linux.intel.com
Thu Oct 3 15:44:17 UTC 2024
Instead of allocating inside xe_tile, create a new function that returns
an allocated struct xe_ggtt from xe_ggtt.c
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
drivers/gpu/drm/xe/xe_ggtt.c | 8 ++++++++
drivers/gpu/drm/xe/xe_ggtt.h | 2 ++
drivers/gpu/drm/xe/xe_tile.c | 4 +---
3 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_ggtt.c b/drivers/gpu/drm/xe/xe_ggtt.c
index 7e5a793651583..4866e9b252ad9 100644
--- a/drivers/gpu/drm/xe/xe_ggtt.c
+++ b/drivers/gpu/drm/xe/xe_ggtt.c
@@ -159,6 +159,14 @@ static void xe_ggtt_clear(struct xe_ggtt *ggtt, u64 start, u64 size)
}
}
+struct xe_ggtt *xe_ggtt_alloc(struct xe_tile *tile)
+{
+ struct xe_ggtt *ggtt = drmm_kzalloc(&tile_to_xe(tile)->drm, sizeof(*ggtt), GFP_KERNEL);
+ if (ggtt)
+ ggtt->tile = tile;
+ return ggtt;
+}
+
static void ggtt_fini_early(struct drm_device *drm, void *arg)
{
struct xe_ggtt *ggtt = arg;
diff --git a/drivers/gpu/drm/xe/xe_ggtt.h b/drivers/gpu/drm/xe/xe_ggtt.h
index 62c8ce636939a..0bab1fd7cc817 100644
--- a/drivers/gpu/drm/xe/xe_ggtt.h
+++ b/drivers/gpu/drm/xe/xe_ggtt.h
@@ -9,7 +9,9 @@
#include "xe_ggtt_types.h"
struct drm_printer;
+struct xe_tile;
+struct xe_ggtt *xe_ggtt_alloc(struct xe_tile *tile);
int xe_ggtt_init_early(struct xe_ggtt *ggtt);
int xe_ggtt_init(struct xe_ggtt *ggtt);
diff --git a/drivers/gpu/drm/xe/xe_tile.c b/drivers/gpu/drm/xe/xe_tile.c
index 164751bd9af22..1cd4450305a6a 100644
--- a/drivers/gpu/drm/xe/xe_tile.c
+++ b/drivers/gpu/drm/xe/xe_tile.c
@@ -86,11 +86,9 @@ static int xe_tile_alloc(struct xe_tile *tile)
{
struct drm_device *drm = &tile_to_xe(tile)->drm;
- tile->mem.ggtt = drmm_kzalloc(drm, sizeof(*tile->mem.ggtt),
- GFP_KERNEL);
+ tile->mem.ggtt = xe_ggtt_alloc(tile);
if (!tile->mem.ggtt)
return -ENOMEM;
- tile->mem.ggtt->tile = tile;
tile->mem.vram_mgr = drmm_kzalloc(drm, sizeof(*tile->mem.vram_mgr), GFP_KERNEL);
if (!tile->mem.vram_mgr)
--
2.45.2
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