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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: QPyJCZGyNIfMlm3YVWNQs41TCQJjPhSauurZ85Z8PRGZBI/ReLZW70sU227DCjCWz0s0vOEBsqfdgEdsO3wZsiAORJXonWcOWuCQTV0fNRxRFxu1GNdo7YgswcJee3xAgke03KRkAiLYr3pV/wAdZOsHh/U518gLnS6Atw+wxwUWCBaayckDRJBM/n9ZDMNirt492aeH3fNc3cbTDLP7q5VVO06U3TaVpkIrMbXZt5mQO+ykPyvbFGlPj1KbYQ9QLGzcDmlROIoiP2VlSCfUSDtMHxD0MBY+gfg9X139bChZAvJtqNigdOcnYqPf4QvOqh88xJdBpnWl21cBj5+omBBTJPUlaxcrBghN14VkoiTvZMQRGKhsU26W5ZBpLHaQy6sjSOg/S1nV6/xYOpcekxJqEBQ8gpn8cqRIU5vWCJK902Tan4uSQLWkBdRvqeUd X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jun 2026 07:11:07.6392 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 92ac8a26-6751-4980-eec8-08decd08c4c1 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: SJ1PEPF0000231E.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY3PR12MB9607 This series adds per-channel reset support to the ZynqMP DMA driver using the generic reset framework, along with the corresponding dt-bindings update. It also adds a runtime PM guard in the IRQ handler to handle spurious interrupts safely. Patch 1 adds the optional 'resets' property to the ZynqMP DMA dt-binding. Patch 2 adds reset control handling in the channel probe path to assert and deassert the channel reset during initialization. Patch 3 adds a pm_runtime_get_if_active() check in the IRQ handler to avoid accessing hardware registers when the device is runtime-suspended, which could occur on spurious interrupts. Changes in V2: - Added patch 3 to guard IRQ handler against spurious interrupts Golla Nagendra (2): dmaengine: zynqmp_dma: Add per-channel reset support dmaengine: zynqmp_dma: Guard IRQ handler against spurious interrupts Jay Buddhabhatti (1): dt-bindings: dma: xilinx: Add optional resets property for ZDMA .../bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml | 3 +++ drivers/dma/xilinx/zynqmp_dma.c | 12 ++++++++++++ 2 files changed, 15 insertions(+) -- 2.34.1