From nobody Thu Dec 18 05:19:31 2025 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8085E1A08B0 for ; Tue, 16 Jul 2024 20:13:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721160799; cv=none; b=YiXSn4zZ0RxAHPOsxbUydtKh6CWVnSoVoW3OigssKY2DVIBt75o9NlJirn/Znv2j0WQGNSjeeALpL0458369dU5douivbcIltwl2SoQwcA4dXEbt7VE9fZn4jlLt86Sfgd6cZ1ZkSataNd/RNUGn/+efpS1m7B+y1jDqTsVlgbU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721160799; c=relaxed/simple; bh=W6+fKkwiKj7jkrWNiLK7Di5xDu00iWwL2FcgQlq27e8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=NagQcfiwJbF+TJyqG9hSg++IT2aAh4BNo7vpm/rRsTIPP8YLh/3jIxYfUTEA9wNCmtHJWPL61tir10tevY+NrM95AgBpkPBhBCfttjFmK1y19nThI17siMhhiSMDdpryce6z78pdEQyFGoy9wvLfbCRp9iCoynxA8GGcYXqSnzA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=Xi7Yusg8; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="Xi7Yusg8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1721160795; bh=W6+fKkwiKj7jkrWNiLK7Di5xDu00iWwL2FcgQlq27e8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Xi7Yusg8xaHYfx2kNeTxdyM6cgRA30064EioO8O45NGy6Cs3EU5o4NgITHeGZub42 UMRNfuJDIBHA170FyYMXqSujU+75f8XI340VuUAd/JvRKWedpBKvg+eCm/gbapGyhe 7whGSjgJg24BOT9YaiigzWkHbV52MR7CX6fNMrOIO3DZSSYjXeD3WIEAmuzYrQAK55 0ugRKWw4mTLzorVn2IiWLLjk7JX3MOn9hQgwtgXAtg8s3hmJxG4UdSLS9jF/0lxIVu hfCPx5W7UN21tQe/Ap1JBoaW4fgmGQz8fABnMCjNaM79rSlUlUjM+DVZ+4aaErTpBc d67EDlePlfJVg== Received: from localhost.localdomain (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: alarumbe) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 3A91037821DF; Tue, 16 Jul 2024 20:13:15 +0000 (UTC) From: =?UTF-8?q?Adri=C3=A1n=20Larumbe?= To: Boris Brezillon , Steven Price , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: kernel@collabora.com, =?UTF-8?q?Adri=C3=A1n=20Larumbe?= , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 3/4] drm/panthor: enable fdinfo for memory stats Date: Tue, 16 Jul 2024 21:11:42 +0100 Message-ID: <20240716201302.2939894-4-adrian.larumbe@collabora.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240716201302.2939894-1-adrian.larumbe@collabora.com> References: <20240716201302.2939894-1-adrian.larumbe@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Implement drm object's status callback. Also, we consider a PRIME imported BO to be resident if its matching dma_buf has an open attachment, which means its backing storage had already been allocated. Signed-off-by: Adri=C3=A1n Larumbe Reviewed-by: Liviu Dudau Reviewed-by: Steven Price --- drivers/gpu/drm/panthor/panthor_gem.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/gpu/drm/panthor/panthor_gem.c b/drivers/gpu/drm/pantho= r/panthor_gem.c index 38f560864879..c60b599665d8 100644 --- a/drivers/gpu/drm/panthor/panthor_gem.c +++ b/drivers/gpu/drm/panthor/panthor_gem.c @@ -145,6 +145,17 @@ panthor_gem_prime_export(struct drm_gem_object *obj, i= nt flags) return drm_gem_prime_export(obj, flags); } =20 +static enum drm_gem_object_status panthor_gem_status(struct drm_gem_object= *obj) +{ + struct panthor_gem_object *bo =3D to_panthor_bo(obj); + enum drm_gem_object_status res =3D 0; + + if (bo->base.base.import_attach || bo->base.pages) + res |=3D DRM_GEM_OBJECT_RESIDENT; + + return res; +} + static const struct drm_gem_object_funcs panthor_gem_funcs =3D { .free =3D panthor_gem_free_object, .print_info =3D drm_gem_shmem_object_print_info, @@ -154,6 +165,7 @@ static const struct drm_gem_object_funcs panthor_gem_fu= ncs =3D { .vmap =3D drm_gem_shmem_object_vmap, .vunmap =3D drm_gem_shmem_object_vunmap, .mmap =3D panthor_gem_mmap, + .status =3D panthor_gem_status, .export =3D panthor_gem_prime_export, .vm_ops =3D &drm_gem_shmem_vm_ops, }; --=20 2.45.1