[PATCH 4/8] accel/ivpu: Put NPU back to D3hot after failed resume

Jeffrey Hugo quic_jhugo at quicinc.com
Fri Apr 5 15:22:13 UTC 2024


On 4/2/2024 4:49 AM, Jacek Lawrynowicz wrote:
> Put NPU in D3hot after ivpu_resume() fails to power up the device.
> This will assure that D3->D0 power cycle will be performed before
> the next resume and also will minimize power usage in this corner case.
> 
> Fixes: 28083ff18d3f ("accel/ivpu: Fix DevTLB errors on suspend/resume and recovery")
> Cc: <stable at vger.kernel.org> # v6.8+
> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz at linux.intel.com>

Reviewed-by: Jeffrey Hugo <quic_jhugo at quicinc.com>


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