Merge tag 'drm-xe-fixes-2025-03-20' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes

Driver Changes:
- Fix for an error if exporting a dma-buf multiple time (Tomasz)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Z9xalLaCWsNbh0P0@fedora

Author: airlied

drivers/gpu/drm/xe/xe_bo.h

@@ -341,7 +341,6 @@ static inline unsigned int xe_sg_segment_size(struct device *dev)
 	return round_down(max / 2, PAGE_SIZE);
 }
 
-#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
 /**
  * xe_bo_is_mem_type - Whether the bo currently resides in the given
  * TTM memory type
@@ -356,4 +355,3 @@ static inline bool xe_bo_is_mem_type(struct xe_bo *bo, u32 mem_type)
 	return bo->ttm.resource->mem_type == mem_type;
 }
 #endif
-#endif

drivers/gpu/drm/xe/xe_dma_buf.c

@@ -58,7 +58,7 @@ static int xe_dma_buf_pin(struct dma_buf_attachment *attach)
 	 * 1) Avoid pinning in a placement not accessible to some importers.
 	 * 2) Pinning in VRAM requires PIN accounting which is a to-do.
 	 */
-	if (xe_bo_is_pinned(bo) && bo->ttm.resource->placement != XE_PL_TT) {
+	if (xe_bo_is_pinned(bo) && !xe_bo_is_mem_type(bo, XE_PL_TT)) {
 		drm_dbg(&xe->drm, "Can't migrate pinned bo for dma-buf pin.\n");
 		return -EINVAL;
 	}