[PATCH v2] accel/ivpu: Don't enable any tiles by default on VPU40xx

[Jeffrey Hugo]

On 2/20/2024 6:16 AM, Jacek Lawrynowicz wrote:
> From: Andrzej Kacprowski <Andrzej.Kacprowski at intel.com>
> 
> There is no point in requesting 1 tile on VPU40xx as the FW will
> probably need more tiles to run workloads, so it will have to
> reconfigure PLL anyway. Don't enable any tiles and allow the FW to
> perform initial tile configuration.
> 
> This improves NPU boot stability as the tiles are always enabled only
> by the FW from the same initial state.
> 
> Fixes: 79cdc56c4a54 ("accel/ivpu: Add initial support for VPU 4")
> Cc: stable at vger.kernel.org
> Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski at intel.com>
> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz at linux.intel.com>
> ---

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