[Intel-gfx] [PATCH] drm/i915/dg1: Remove require_force_probe protection

[Rodrigo Vivi]

On Fri, Oct 21, 2022 at 11:17:19AM +0530, Chaitanya Kumar Borah wrote:
> Remove force probe protection from DG1 platform as testing suggests
> that the platform is stable enough.
> 
> Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah at intel.com>

We do have a clean CI now that Umesh merged these patches:

e746f84b8e81 ("i915/uncore: Acquire fw before loop in intel_uncore_read64_2x32")
529d95a6067b ("drm/i915/selftest: Bump up sample period for busy stats selftest")

The suspend issue that we now see on our CI is a new non-gfx issue:

<6> [781.604766] r8169 0000:06:00.0 enp6s0: Link is Down
<3> [782.752413] e1000e 0000:00:1f.6: PM: pci_pm_suspend(): e1000e_pm_suspend+0x0/0x7a0 [e1000e] returns -2
<3> [782.752427] e1000e 0000:00:1f.6: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -2
<3> [782.752436] e1000e 0000:00:1f.6: PM: failed to suspend async: error -2
<3> [782.752492] PM: Some devices failed to suspend, or early wake event detected

so, on this force_probe protection removal now:

Acked-by: Rodrigo Vivi <rodrigo.vivi at intel.com>

> ---
>  drivers/gpu/drm/i915/i915_pci.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 19bf5ef6a20d..bbd3e8befb55 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -926,7 +926,6 @@ static const struct intel_device_info dg1_info = {
>  	.__runtime.graphics.ip.rel = 10,
>  	PLATFORM(INTEL_DG1),
>  	.__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
> -	.require_force_probe = 1,
>  	.__runtime.platform_engine_mask =
>  		BIT(RCS0) | BIT(BCS0) | BIT(VECS0) |
>  		BIT(VCS0) | BIT(VCS2),
> -- 
> 2.25.1
>