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From: "Adrián Larumbe" <adrian.larumbe@collabora.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
	Boris Brezillon <boris.brezillon@collabora.com>,
	Rob Herring <robh@kernel.org>,
	Steven Price <steven.price@arm.com>,
	Liviu Dudau <liviu.dudau@arm.com>
Cc: kernel@collabora.com,
	"Adrián Larumbe" <adrian.larumbe@collabora.com>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [RFC PATCH v2 6/6] drm/panfrost/panthor: Take sparse objects into account for fdinfo
Date: Wed, 26 Mar 2025 02:14:26 +0000	[thread overview]
Message-ID: <20250326021433.772196-7-adrian.larumbe@collabora.com> (raw)
In-Reply-To: <20250326021433.772196-1-adrian.larumbe@collabora.com>

Make use of the new shmem helper for deciding whether a GEM object has
backing pages.

Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
---
 drivers/gpu/drm/panfrost/panfrost_gem.c | 2 +-
 drivers/gpu/drm/panthor/panthor_gem.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index 0cda2c4e524f..2c6d73a7b5e5 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -200,7 +200,7 @@ static enum drm_gem_object_status panfrost_gem_status(struct drm_gem_object *obj
 	struct panfrost_gem_object *bo = to_panfrost_bo(obj);
 	enum drm_gem_object_status res = 0;
 
-	if (bo->base.base.import_attach || bo->base.pages)
+	if (drm_gem_shmem_is_populated(&bo->base))
 		res |= DRM_GEM_OBJECT_RESIDENT;
 
 	if (bo->base.madv == PANFROST_MADV_DONTNEED)
diff --git a/drivers/gpu/drm/panthor/panthor_gem.c b/drivers/gpu/drm/panthor/panthor_gem.c
index 8244a4e6c2a2..48930fe7b398 100644
--- a/drivers/gpu/drm/panthor/panthor_gem.c
+++ b/drivers/gpu/drm/panthor/panthor_gem.c
@@ -155,7 +155,7 @@ static enum drm_gem_object_status panthor_gem_status(struct drm_gem_object *obj)
 	struct panthor_gem_object *bo = to_panthor_bo(obj);
 	enum drm_gem_object_status res = 0;
 
-	if (bo->base.base.import_attach || bo->base.pages)
+	if (drm_gem_shmem_is_populated(&bo->base))
 		res |= DRM_GEM_OBJECT_RESIDENT;
 
 	return res;
-- 
2.48.1


  parent reply	other threads:[~2025-03-26  2:15 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-26  2:14 [RFC PATCH v2 0/6] Introduce sparse DRM shmem object allocations Adrián Larumbe
2025-03-26  2:14 ` [RFC PATCH v2 1/6] lib/scatterlist.c: Support constructing sgt from page xarray Adrián Larumbe
2025-04-01  8:28   ` Boris Brezillon
2025-03-26  2:14 ` [RFC PATCH v2 2/6] drm/shmem: Introduce the notion of sparse objects Adrián Larumbe
2025-04-01  8:45   ` Boris Brezillon
2025-03-26  2:14 ` [RFC PATCH v2 3/6] drm/shmem: Implement sparse allocation of pages for shmem objects Adrián Larumbe
2025-03-26 19:54   ` Dmitry Osipenko
2025-04-01  9:36   ` Boris Brezillon
2025-03-26  2:14 ` [RFC PATCH v2 4/6] drm/panfrost: Use shmem sparse allocation for heap BOs Adrián Larumbe
2025-03-26  2:14 ` [RFC PATCH v2 5/6] drm/shmem: Add a helper to check object's page backing status Adrián Larumbe
2025-03-31  7:15   ` Thomas Zimmermann
2025-03-26  2:14 ` Adrián Larumbe [this message]
2025-04-01  9:39   ` [RFC PATCH v2 6/6] drm/panfrost/panthor: Take sparse objects into account for fdinfo Boris Brezillon
2025-03-31  7:13 ` [RFC PATCH v2 0/6] Introduce sparse DRM shmem object allocations Thomas Zimmermann
2025-03-31  8:31   ` Boris Brezillon
2025-03-31  9:12     ` Thomas Zimmermann

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