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H A Divpu_mmu.hdiff 30cf36bb0408a163eb3d58ea6b883c612c029286 Mon Jan 15 14:44:26 CET 2024 Wachowski, Karol <karol.wachowski@intel.com> accel/ivpu: Dump MMU events in case of VPU boot timeout

Add ivpu_mmu_evtq_dump() function that dumps existing MMU events from
MMU event queue. Call this function if VPU boot failed.

Previously MMU events were only checked in interrupt handler, but if VPU
failed to boot due to MMU faults, those faults were missed because of
interrupts not yet being enabled. This will allow checking potential
fault reason of VPU not booting.

Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240115134434.493839-2-jacek.lawrynowicz@linux.intel.com
H A Divpu_mmu.cdiff 30cf36bb0408a163eb3d58ea6b883c612c029286 Mon Jan 15 14:44:26 CET 2024 Wachowski, Karol <karol.wachowski@intel.com> accel/ivpu: Dump MMU events in case of VPU boot timeout

Add ivpu_mmu_evtq_dump() function that dumps existing MMU events from
MMU event queue. Call this function if VPU boot failed.

Previously MMU events were only checked in interrupt handler, but if VPU
failed to boot due to MMU faults, those faults were missed because of
interrupts not yet being enabled. This will allow checking potential
fault reason of VPU not booting.

Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240115134434.493839-2-jacek.lawrynowicz@linux.intel.com
H A Divpu_drv.cdiff 30cf36bb0408a163eb3d58ea6b883c612c029286 Mon Jan 15 14:44:26 CET 2024 Wachowski, Karol <karol.wachowski@intel.com> accel/ivpu: Dump MMU events in case of VPU boot timeout

Add ivpu_mmu_evtq_dump() function that dumps existing MMU events from
MMU event queue. Call this function if VPU boot failed.

Previously MMU events were only checked in interrupt handler, but if VPU
failed to boot due to MMU faults, those faults were missed because of
interrupts not yet being enabled. This will allow checking potential
fault reason of VPU not booting.

Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240115134434.493839-2-jacek.lawrynowicz@linux.intel.com