[PATCH 1/2] drm/i915/gt: Disable HW load balancing for CCS

2024-02-20 Thread Andi Shyti
The hardware should not dynamically balance the load between CCS engines. Wa_16016805146 recommends disabling it across all platforms. Fixes: d2eae8e98d59 ("drm/i915/dg2: Drop force_probe requirement") Signed-off-by: Andi Shyti Cc: Chris Wilson Cc: Joonas Lahtinen Cc: Matt Roper Cc: # v6.2+

Re: [PATCH 1/2] drm/i915/gt: Disable HW load balancing for CCS

2024-02-19 Thread Andi Shyti
On Mon, Feb 19, 2024 at 11:17:33AM +0100, Andi Shyti wrote: > On Thu, Feb 15, 2024 at 08:55:41AM -0800, Matt Roper wrote: > > On Thu, Feb 15, 2024 at 02:59:23PM +0100, Andi Shyti wrote: > > > The hardware should not dynamically balance the load between CCS > > > engines. Wa_16016805146 recommends

Re: [PATCH 1/2] drm/i915/gt: Disable HW load balancing for CCS

2024-02-19 Thread Andi Shyti
Hi Matt, On Thu, Feb 15, 2024 at 08:55:41AM -0800, Matt Roper wrote: > On Thu, Feb 15, 2024 at 02:59:23PM +0100, Andi Shyti wrote: > > The hardware should not dynamically balance the load between CCS > > engines. Wa_16016805146 recommends disabling it across all > > Is this the right workaround

Re: [PATCH 1/2] drm/i915/gt: Disable HW load balancing for CCS

2024-02-15 Thread Matt Roper
On Thu, Feb 15, 2024 at 02:59:23PM +0100, Andi Shyti wrote: > The hardware should not dynamically balance the load between CCS > engines. Wa_16016805146 recommends disabling it across all Is this the right workaround number? When I check the database, this workaround was rejected on both DG2-G10

[PATCH 1/2] drm/i915/gt: Disable HW load balancing for CCS

2024-02-15 Thread Andi Shyti
The hardware should not dynamically balance the load between CCS engines. Wa_16016805146 recommends disabling it across all platforms. Fixes: d2eae8e98d59 ("drm/i915/dg2: Drop force_probe requirement") Signed-off-by: Andi Shyti Cc: Chris Wilson Cc: Joonas Lahtinen Cc: Matt Roper Cc: # v6.2+