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Tue, 29 Sep 2026 13:42:13 -0500 Message-ID: Date: Tue, 29 Sep 2026 11:42:13 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH 1/2] accel/amdxdna: Replace create_singlethread_workqueue with alloc_ordered_workqueue Content-Language: en-US To: George Karagounis , Min Ma , Oded Gabbay CC: Koby Elbaz , Konstantin Sinyuk , , , References: <20260925124804.58808-1-mail@taterr.org> <20260925124804.58808-2-mail@taterr.org> From: Lizhi Hou In-Reply-To: <20260925124804.58808-2-mail@taterr.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF0000A893:EE_|CY5PR12MB6132:EE_ X-MS-Office365-Filtering-Correlation-Id: 0904b550-6872-443c-f243-08df1e59638e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|23010399003|82310400026|376014|1800799024|4143699003|56012099006|11063799006|10067099003|22082099003|18002099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: lxwMrihzSHngWoQ0kiSNMxJsdCDXwrt1AXLl9ePouc6fnMTx51RGHwmQ7IOU5aZsBrXw+NClqtCNGmbUCrbV9m5OfV8bKI/OXcTYOuxixTVIKbm5d3RKCN5YOfGUsS17J+Rd9H9mYiPUazjwsn7fiqtidcMFk84IbVNn+nGdNYd5ZWxMhxlv2sdTrsWwS+mWvBwI286QY1Gh8UqD88hb+p/dUUqCq40hNOQXm+EKoo007TBSdhSExPCPZXVXEIyVftmiFqAuTqBFm/MiZIXcI179Lzqkfm2MfAfbKUPUogClHvFKV8vVAZvVZZwEWZrVlXM//5CBKC3imycrfJNp4GjUCBFQnX9fTr8yAZhVLRai+WlyV4HArPn2upF1ZG9JIdwbu38PVlBU6EsEZ+cGVkwpjRyJURqAhK5mgi2UyWmOmMBNwIBbM2GugNndwyDr X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Sep 2026 18:42:18.0701 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0904b550-6872-443c-f243-08df1e59638e X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF0000A893.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR12MB6132 Applied to drm-misc-next On 9/25/26 05:48, George Karagounis wrote: > create_singlethread_workqueue() is deprecated. Replace it with > > alloc_ordered_workqueue() to use the shared system workqueue > > infrastructure more efficiently. > > WQ_MEM_RECLAIM is added to ensure the mailbox can process > > interrupts under memory pressure. > > Signed-off-by: George Karagounis > --- > drivers/accel/amdxdna/amdxdna_mailbox.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/accel/amdxdna/amdxdna_mailbox.c b/drivers/accel/amdxdna/amdxdna_mailbox.c > index cc8865f4e79c..05c3786de135 100644 > --- a/drivers/accel/amdxdna/amdxdna_mailbox.c > +++ b/drivers/accel/amdxdna/amdxdna_mailbox.c > @@ -481,7 +481,7 @@ struct mailbox_channel *xdna_mailbox_alloc_channel(struct mailbox *mb) > return NULL; > > INIT_WORK(&mb_chann->rx_work, mailbox_rx_worker); > - mb_chann->work_q = create_singlethread_workqueue(MAILBOX_NAME); > + mb_chann->work_q = alloc_ordered_workqueue(MAILBOX_NAME, WQ_MEM_RECLAIM); > if (!mb_chann->work_q) { > MB_ERR(mb_chann, "Create workqueue failed"); > goto free_chann;