[PATCH 3/8] accel/ivpu: Fix PCI D0 state entry in resume

[Jeffrey Hugo]

On 4/2/2024 4:49 AM, Jacek Lawrynowicz wrote:
> From: "Wachowski, Karol" <karol.wachowski at intel.com>
> 
> In case of failed power up we end up left in PCI D3hot
> state making it impossible to access NPU registers on retry.
> Enter D0 state on retry before proceeding with power up sequence.
> 
> Fixes: 28083ff18d3f ("accel/ivpu: Fix DevTLB errors on suspend/resume and recovery")
> Cc: <stable at vger.kernel.org> # v6.8+
> Signed-off-by: Wachowski, Karol <karol.wachowski at intel.com>
> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz at linux.intel.com>

Reviewed_by: Jeffrey Hugo <quic_jhugo at quicinc.com>