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Sat, 7 Nov 2026 09:48:30 -0600 Received: from satlexmb08.amd.com (10.181.42.217) by satlexmb10.amd.com (10.181.42.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.53; Sat, 7 Nov 2026 09:48:29 -0600 Received: from amd-System-Product-Name.amd.com (10.180.168.240) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server id 15.2.2562.53 via Frontend Transport; Sat, 7 Nov 2026 09:48:25 -0600 From: Vijendar Mukunda To: CC: , , , , , , , , , , , , , "Vijendar Mukunda" Subject: [PATCH v5 06/25] soundwire: amd: fix IRQ thread dropping STATUS_0TO7 on simultaneous wake Date: Sat, 7 Nov 2026 21:15:15 +0530 Message-ID: <20261107154659.3358223-7-Vijendar.Mukunda@amd.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261107154659.3358223-1-Vijendar.Mukunda@amd.com> References: <20261107154659.3358223-1-Vijendar.Mukunda@amd.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN6PEPF00000076:EE_|DS2PR12MB473522:EE_ X-MS-Office365-Filtering-Correlation-Id: 17578ab4-dc8e-453c-5eb5-08df3ce693aa X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|82310400026|376014|23010399003|1800799024|18002099003|22082099003|10067099003|261022105027099003|56012099006|11063799006|261026140227099003|261102123227099003|261028144727099003|261021123027099003|261021121427099003|261009223027099003; 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Remove the early return and fall through to the normal slave-status processing path. Clear the wake bit from the local status_change_8to11 copy before proceeding so the remaining status checks are not confused by the wake bit. Fixes: 66c878838f37 ("soundwire: amd: handle SoundWire wake enable interrupt") Signed-off-by: Vijendar Mukunda --- drivers/soundwire/amd_manager.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c index 3d60bea82792..65626ca590c9 100644 --- a/drivers/soundwire/amd_manager.c +++ b/drivers/soundwire/amd_manager.c @@ -1110,8 +1110,11 @@ static void amd_sdw_irq_thread(struct work_struct *work) dev_dbg(amd_manager->dev, "[SDW%d] SDW INT: 0to7=0x%x, 8to11=0x%x\n", amd_manager->instance, status_change_0to7, status_change_8to11); - if (status_change_8to11 & AMD_SDW_WAKE_STAT_MASK) - return amd_sdw_process_wake_event(amd_manager); + + if (status_change_8to11 & AMD_SDW_WAKE_STAT_MASK) { + amd_sdw_process_wake_event(amd_manager); + status_change_8to11 &= ~AMD_SDW_WAKE_STAT_MASK; + } if (status_change_8to11 & AMD_SDW_PREQ_INTR_STAT) { amd_sdw_read_and_process_ping_status(amd_manager); -- 2.53.0