From: "Dixit, Ashutosh" <ashutosh.dixit@intel.com>
To: "Belgaumkar, Vinay" <vinay.belgaumkar@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>, <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 2/3] drm/i915/guc/slpc: Enable GuC SLPC default strategies
Date: Wed, 08 Jan 2025 11:30:59 -0800 [thread overview]
Message-ID: <855xmpayrw.wl-ashutosh.dixit@intel.com> (raw)
In-Reply-To: <9620547a-6512-4d54-bc11-08826da1adaf@intel.com>
On Wed, 08 Jan 2025 11:11:53 -0800, Belgaumkar, Vinay wrote:
>
>
> On 1/8/2025 6:13 AM, Rodrigo Vivi wrote:
> > The Balancer and DCC strategies were left off on a fear that
> > these strategies would conflict with the i915's waitboost.
> > However, these strategies are only active in certain conditions where
> > the system is TDP limited. So, they don't conflict, but help the
> > waitboost by guaranteeing a bit more of GT frequency.
> >
> > Without these strategies we were likely leaving some performance
> > behind on some scenarious.
>
> s/scenarious/scenarios
>
> We should also mention that the platform defaults for enabling/disabling
> DCC/Balancer will now be chosen by GuC.
>
> Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
>
> >
> > Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
> > Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Does this need a Fixes: and Cc:stable?
next prev parent reply other threads:[~2025-01-08 19:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-08 14:13 [PATCH 0/3] Enable GuC SLPC default balancing strategies v2 Rodrigo Vivi
2025-01-08 14:13 ` [PATCH 1/3] drm/i915: Increase the timeout of the spinners Rodrigo Vivi
2025-01-08 14:13 ` [PATCH 2/3] drm/i915/guc/slpc: Enable GuC SLPC default strategies Rodrigo Vivi
2025-01-08 19:11 ` Belgaumkar, Vinay
2025-01-08 19:30 ` Dixit, Ashutosh [this message]
2025-01-08 21:19 ` Rodrigo Vivi
2025-01-09 5:18 ` Dixit, Ashutosh
2025-01-09 19:00 ` Rodrigo Vivi
2025-01-09 21:32 ` Dixit, Ashutosh
2025-01-08 14:13 ` [PATCH 3/3] drm/i915/guc/slpc: Print more SLPC debug status information Rodrigo Vivi
2025-01-08 19:08 ` Belgaumkar, Vinay
2025-01-08 16:10 ` ✓ i915.CI.BAT: success for Enable GuC SLPC default balancing strategies (rev3) Patchwork
2025-01-09 18:06 ` ✓ i915.CI.Full: " Patchwork
2025-01-09 22:28 ` [PATCH 0/3] Enable GuC SLPC default balancing strategies v2 Rodrigo Vivi
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