{"id":2229233,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229233/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260427221155.2144848-24-dakr@kernel.org/","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/1.1/projects/28/?format=json","name":"Linux PCI development","link_name":"linux-pci","list_id":"linux-pci.vger.kernel.org","list_email":"linux-pci@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260427221155.2144848-24-dakr@kernel.org>","date":"2026-04-27T22:11:21","name":"[REF,23/24] gpu: nova-core: replace ARef<Device> with &'a Device in SysmemFlush","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"6c9aa35537eb92aab44d3353184e7eb176d774d7","submitter":{"id":89037,"url":"http://patchwork.ozlabs.org/api/1.1/people/89037/?format=json","name":"Danilo Krummrich","email":"dakr@kernel.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260427221155.2144848-24-dakr@kernel.org/mbox/","series":[{"id":501733,"url":"http://patchwork.ozlabs.org/api/1.1/series/501733/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/list/?series=501733","date":"2026-04-27T22:10:58","name":"rust: device: Higher-Ranked Lifetime Types for device drivers","version":1,"mbox":"http://patchwork.ozlabs.org/series/501733/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2229233/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229233/checks/","tags":{},"headers":{"Return-Path":"\n <linux-pci+bounces-53291-incoming=patchwork.ozlabs.org@vger.kernel.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-pci@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=B4Wy1KVG;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c09:e001:a7::12fc:5321; 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a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777328074; cv=none;\n b=EbfthtNvB4TxPoj1Ur6859Z685sXecFI+ZRmzZmL6I2at3mEoNj2uys112MAV9mOrikqpOGWZ26sGFqYFQrxkuv8xyBk10QfPK+ckxdy6Rn011B1ODESv+LFztRVZND5WduJvk/CmOb9mC49D+DlUqZfNcI1nV3hkJq/Xkn1xo4=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777328074; c=relaxed/simple;\n\tbh=3Y4jgtQFS1dMkKwizJ/kytTN4rfwuMJ6Fr3rkFzLank=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=i46AdG2uuoAKjRnzLJo2csfCXW/i42aEEDtkHsZ7DIM0pqqVFug2EP+JSYUOuqrStUvHHfCRYL2OQC1YAkATTGdjFrAyyky46vg0BGcbslvxtf9PSzEBvrbfJRDEt5DV1qCm71Ll86VgzDxP5Q2Wv8Ya8WH1VXmJnCfbIL7fc70=","ARC-Authentication-Results":"i=1; smtp.subspace.kernel.org;\n dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=B4Wy1KVG; arc=none smtp.client-ip=10.30.226.201","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1777328073;\n\tbh=3Y4jgtQFS1dMkKwizJ/kytTN4rfwuMJ6Fr3rkFzLank=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=B4Wy1KVGfeNbp6Dt+rvDiw8edx31HNXJTJqeVmBLQ4y5ANPxgjDpgr61KAeWXJ/jC\n\t 6Vns2yDV17GvYmbiaG3DXD4NfG/9eyGdP3OuF4XFtE0OPfg+XgYqKaW26Ukoc8FI+s\n\t pE44TP/BrjMZsmA+mzo25XeLlGNx6VblNyrbZ3kGqIV1OjN3m7PEo2Xqn8BBDPg6b/\n\t sjAY4OkBNam75q9uxZPdPNK7qIR8h7WUkjRQEYoELitutB7KsIUMj2phUwEW7tHXn3\n\t 5KTFo/gvhoxUHpiJ8uMN6JuI8cwmrTy5FZp+y9emB+oXf6PS1NY4aLfOlSmJVVnBGE\n\t fgLFqIwoBZMEA==","From":"Danilo Krummrich <dakr@kernel.org>","To":"gregkh@linuxfoundation.org,\n\trafael@kernel.org,\n\tacourbot@nvidia.com,\n\taliceryhl@google.com,\n\tdavid.m.ertman@intel.com,\n\tira.weiny@intel.com,\n\tleon@kernel.org,\n\tviresh.kumar@linaro.org,\n\tm.wilczynski@samsung.com,\n\tukleinek@kernel.org,\n\tbhelgaas@google.com,\n\tkwilczynski@kernel.org,\n\tabdiel.janulgue@gmail.com,\n\trobin.murphy@arm.com,\n\tmarkus.probst@posteo.de,\n\tojeda@kernel.org,\n\tboqun@kernel.org,\n\tgary@garyguo.net,\n\tbjorn3_gh@protonmail.com,\n\tlossin@kernel.org,\n\ta.hindborg@kernel.org,\n\ttmgross@umich.edu","Cc":"driver-core@lists.linux.dev,\n\tlinux-kernel@vger.kernel.org,\n\tnova-gpu@lists.linux.dev,\n\tdri-devel@lists.freedesktop.org,\n\tlinux-pm@vger.kernel.org,\n\tlinux-pwm@vger.kernel.org,\n\tlinux-pci@vger.kernel.org,\n\trust-for-linux@vger.kernel.org,\n\tDanilo Krummrich <dakr@kernel.org>","Subject":"[PATCH REF 23/24] gpu: nova-core: replace ARef<Device> with &'a\n Device in SysmemFlush","Date":"Tue, 28 Apr 2026 00:11:21 +0200","Message-ID":"<20260427221155.2144848-24-dakr@kernel.org>","X-Mailer":"git-send-email 2.54.0","In-Reply-To":"<20260427221155.2144848-1-dakr@kernel.org>","References":"<20260427221155.2144848-1-dakr@kernel.org>","Precedence":"bulk","X-Mailing-List":"linux-pci@vger.kernel.org","List-Id":"<linux-pci.vger.kernel.org>","List-Subscribe":"<mailto:linux-pci+subscribe@vger.kernel.org>","List-Unsubscribe":"<mailto:linux-pci+unsubscribe@vger.kernel.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit"},"content":"Now that SysmemFlush is lifetime-parameterized, the ARef<Device> is\nunnecessary -- a plain &'a Device reference suffices.\n\nSigned-off-by: Danilo Krummrich <dakr@kernel.org>\n---\n drivers/gpu/nova-core/fb.rs | 9 ++++-----\n 1 file changed, 4 insertions(+), 5 deletions(-)","diff":"diff --git a/drivers/gpu/nova-core/fb.rs b/drivers/gpu/nova-core/fb.rs\nindex cbc42e98afca..e5a2c9d42f27 100644\n--- a/drivers/gpu/nova-core/fb.rs\n+++ b/drivers/gpu/nova-core/fb.rs\n@@ -15,8 +15,7 @@\n         Alignable,\n         Alignment, //\n     },\n-    sizes::*,\n-    sync::aref::ARef, //\n+    sizes::*, //\n };\n \n use crate::{\n@@ -49,7 +48,7 @@\n pub(crate) struct SysmemFlush<'a> {\n     /// Chipset we are operating on.\n     chipset: Chipset,\n-    device: ARef<device::Device>,\n+    device: &'a device::Device,\n     bar: &'a Bar0,\n     /// Keep the page alive as long as we need it.\n     page: CoherentHandle,\n@@ -58,7 +57,7 @@ pub(crate) struct SysmemFlush<'a> {\n impl<'a> SysmemFlush<'a> {\n     /// Allocate a memory page and register it as the sysmem flush page.\n     pub(crate) fn register(\n-        dev: &device::Device<device::Bound>,\n+        dev: &'a device::Device<device::Bound>,\n         bar: &'a Bar0,\n         chipset: Chipset,\n     ) -> Result<Self> {\n@@ -68,7 +67,7 @@ pub(crate) fn register(\n \n         Ok(Self {\n             chipset,\n-            device: dev.into(),\n+            device: dev,\n             bar,\n             page,\n         })\n","prefixes":["REF","23/24"]}